Items where Author is Longstaff, Andrew

2019

Olabode, OIaide Felix, Fletcher, Simon, Longstaff, Andrew P. and Mian, Naeem S. (2019) Precision Core Temperature Measurement of Metals Using an Ultrasonic Phase-Shift Method. Journal of Manufacturing and Materials Processing, 3 (3). pp. 1-12. ISSN 2504-4494

Alegeh, Nurudeen E., Shagluf, Abubaker, Longstaff, Andrew P. and Fletcher, Simon (2019) Accuracy in Detecting Failure in Ballscrew Assessment Towards Machine Tool Servitization. International Journal of Mechanical Engineering and Robotics Research, 8 (5). pp. 667-673. ISSN 2278-0149

Olabode, Olaide Felix, Fletcher, Simon, Longstaff, Andrew P. and Mian, Naeem S. (2019) Core Temperature Measurement in Subtractive Manufacturing Processes. In: Laser Metrology and Machine Performance (LAMDAMAP) 2019", 13th March-14th March, 2019, AMRC, Sheffield, UK.

2018

Shagluf, Abubaker, Parkinson, Simon, Longstaff, Andrew P. and Fletcher, Simon (2018) Adaptive decision support for suggesting a machine tool maintenance strategy: from reactive to preventative. Journal of Quality in Maintenance Engineering, 24 (3). pp. 376-399. ISSN 1355-2511

2017

Sun, Huanwu, Wang, Juan, Longstaff, Andrew P. and Gu, Fengshou (2017) Characterizing acoustic emission signals for the online monitoring of a fluid magnetic abrasives finishing process. Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science. ISSN 0954-4062

Papananias, Moschos, Fletcher, Simon, Longstaff, Andrew P., Mengot, Azibananye, Jonas, Kevyn and Forbes, Alistair B. (2017) Modelling uncertainty associated with comparative coordinate measurement through analysis of variance techniques. In: Proceedings of the 17th International Conference & Exhibition. euspen, Hannover, Germany, pp. 407-408. ISBN 978-0995775107

Papananias, Moschos, Fletcher, Simon, Longstaff, Andrew P. and Forbes, Alistair Barrie (2017) Uncertainty evaluation associated with versatile automated gauging influenced by process variations through design of experiments approach. Precision Engineering, 49. pp. 440-455. ISSN 0141-6359

Akowua, Kwame D.B, Fletcher, Simon, Longstaff, Andrew P. and Mian, Naeem S. (2017) Areal surface measurement using multidirectional laser line scanning. In: Laser Metrology and Machine Performance XII, Lamdamap 2017. euspen, Renishaw Innovation Centre, Wotton-under-Edge, UK, pp. 175-182. ISBN 978-0956679093

Papananias, Moschos, Fletcher, Simon, Longstaff, Andrew P., Mengot, Azibananye, Jonas, Kevyn and Forbes, Alistair B. (2017) Evaluation of automated flexible gauge performance using experimental designs. In: Laser Metrology and Machine Performance XII, Lamdamap 2017. euspen, Renishaw Innovation Centre, Wotton-under-Edge, UK, pp. 45-54. ISBN 9780956679093

Alzarok, Hamza, Fletcher, Simon and Longstaff, Andrew P. (2017) 3D Visual Tracking of an Articulated Robot in Precision Automated Tasks. Sensors, 17 (1). ISSN 1424-8220

Miller, Jonathan, Longstaff, Andrew P., Parkinson, Simon and Fletcher, Simon (2017) Improved Machine Tool Linear Axis Calibration Through Continuous Motion Data Capture. Precision Engineering, 47. pp. 249-260. ISSN 0141-6359

Parkinson, Simon, Longstaff, Andrew P., Fletcher, Simon, Vallati, Mauro and Chrpa, Lukáš (2017) On the Exploitation of Automated Planning for Reducing Machine Tools Energy Consumption Between Manufacturing Operations. In: Proceedings of the Twenty-Seventh International Conference on Automated Planning and Scheduling (ICAPS 2017). Association for the Advancement of Artificial Intelligence AAAI, pp. 400-408.

Abdulshahed, Ali, Longstaff, Andrew P. and Fletcher, Simon (2017) A cuckoo search optimisation-based Grey prediction model for thermal error compensation on CNC machine tools. Grey Systems: Theory and Application, 7 (2). pp. 146-155. ISSN 2043-9377

2016

Abdulshahed, Ali M., Longstaff, Andrew P., Fletcher, Simon and Potdar, Akshay (2016) Thermal error modelling of a gantry-type 5-axis machine tool using a Grey Neural Network Model. Journal of Manufacturing Systems, 41. pp. 130-142. ISSN 02786125

Alzarok, Hamza, Fletcher, Simon and Longstaff, Andrew P. (2016) A new strategy for improving vision based tracking accuracy based on utilization of camera calibration information. In: The 22nd IEEE International Conference on Automation & Computing. ICAC (2016). IEEE, University of Essex, Colchester, UK, pp. 290-295. ISBN 978-1-8621813-1-1

Parkinson, Simon, Vallati, Mauro, Chrpa, Lukáš, Longstaff, Andrew P. and Fletcher, Simon (2016) Planning Machine Activity Between Manufacturing Operations: Maintaining Accuracy While Reducing Energy Consumption. In: 10th Scheduling and Planning Applications woRKshop (SPARK), 14th June 2016, Kings College, London. (Unpublished)

Forbes, Alistair B., Papananias, Moschos, Longstaff, Andrew P., Fletcher, Simon, Mengot, Azibananye and Jonas, Kevyn (2016) Developments in automated flexible gauging and the uncertainty associated with comparative coordinate measurement. In: euspen's 16th International Conference & Exhibition, 30 May - 3 June, Nottingham, UK. european society for precision engineering and nanotechnology, pp. 111-112. ISBN 978-0-9566790-8-6

Papananias, Moschos, Fletcher, Simon, Longstaff, Andrew P. and Mengot, Azibananye (2016) A novel method based on Bayesian regularized artificial neural networks for measurement uncertainty evaluation. In: euspen's 16th International Conference & Exhibition, 30 May - 3 June, Nottingham, UK. european society for precision engineering and nanotechnology, pp. 97-98. ISBN 978-0-9566790-8-6

Abuaniza, Ayman, Fletcher, Simon, Mian, Naeem S. and Longstaff, Andrew P. (2016) Thermal Error Modelling of a CNC Machine Tool Feed Drive System using FEA Method. International Journal of Engineering Research & Technology, 5 (3). pp. 118-126. ISSN 2278-0181

Potdar, Akshay Anand, Fletcher, Simon and Longstaff, Andrew P. (2016) Performance characterisation of a new photo-microsensor based sensing head for displacement measurement. Sensors and Actuators A: Physical, 238. pp. 60-70. ISSN 09244247

2015

Parkinson, Simon, Crampton, Andrew and Longstaff, Andrew P. (2015) Optimising Measurement Processes Using Automated Planning. In: Advances in Mathematical and Computational Tools in Metrology and Testing. Series on Advances in Mathematics for Applied Sciences, 86 (X). World Scientific, Singapore, pp. 286-292. ISBN 978-981-4678-61-2

Shagluf, Abubaker, Longstaff, Andrew P. and Fletcher, Simon (2015) Derivation of a cost model to aid management of CNC machine tool accuracy maintenance. Journal of Machine Engineering, 15 (2). pp. 17-43. ISSN 1895-7595

Shagluf, Abubaker, Longstaff, Andrew P. and Fletcher, Simon (2015) A Preliminary Study of Applying Lean Six Sigma Methods to Machine Tool Measurement. In: Second International Conference on Sustainable Design and Manufacturing, 12th-14th April 2015, Seville, Spain.

Parkinson, Simon and Longstaff, Andrew P. (2015) Multi-objective optimisation of machine tool error mapping using automated planning. Expert Systems With Applications, 42 (6). pp. 3005-3015. ISSN 0957-4174

Abdulshahed, Ali, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2015) Thermal error modelling of machine tools based on ANFIS with fuzzy c-means clustering using a thermal imaging camera. Applied Mathematical Modelling, 39 (7). pp. 1837-1852. ISSN 0307-904X

Potdar, Akshay, Longstaff, Andrew P., Fletcher, Simon and Mian, Naeem S. (2015) Application of multi sensor data fusion based on Principal Component Analysis and Artificial Neural Network for machine tool thermal monitoring. In: Laser Metrology and Machine Performance XI, LAMDAMAP 2015. EUSPEN, Huddersfield, UK, pp. 228-237. ISBN 978-0-9566790-5-5

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2015) FEA-based design study for optimising non-rigid error detection on machine tools. In: Laser Metrology, Machine Tool, CMM & Robotic Performance (LAMDAMAP), 17th - 18th March, 2015, Univeristy of Huddersfield.

Alzarok, Hamza, Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2015) Investigation of a new method for improving image resolution for camera tracking applications. In: Laser Metrology and Machine Performance XI, LAMDAMAP 2015. EUSPEN, Huddersfield, UK, pp. 40-50. ISBN 978-0-9566790-5-5

Abuaniza, Ayman, Fletcher, Simon, Mian, Naeem S. and Longstaff, Andrew P. (2015) Machine structure simulation using FEA and optimised thermal parameters. In: Laser Metrology and Machine Performance (LAMDAMAP) 2015, 17-18 March 2015, University of Huddersfield. (Unpublished)

Abdulshahed, Ali, Longstaff, Andrew P. and Fletcher, Simon (2015) A particle swarm optimisation-based Grey prediction model for thermal error compensation on CNC machine tools. In: Laser Metrology and Machine Performance XI, LAMDAMAP 2015. Euspen, Huddersfield, UK, pp. 369-378. ISBN 978-0-9566790-5-5

Abdulshahed, Ali, Longstaff, Andrew P. and Fletcher, Simon (2015) The application of ANFIS prediction models for thermal error compensation on CNC machine tools. Applied Soft Computing, 27. pp. 158-168. ISSN 1568-4946

2014

Abdulshahed, Ali, Longstaff, Andrew P and Fletcher, Simon (2014) A novel approach for ANFIS modelling based on Grey system theory for thermal error compensation. In: 14th UK Workshop on Computational Intelligence. UKCI (2014). IEEE, Bradford, :UK. ISBN 978-1-4799-5538-1

Shagluf, Abubaker, Longstaff, Andrew P. and Fletcher, Simon (2014) Maintenance Strategies to Reduce Downtime Due to Machine Positional Errors. In: Proceedings of Maintenance Performance Measurement and Management. MPMM 2014 . Department of Mechanical Engineering Pólo II · FCTUC, Coimbra, Portugal, pp. 111-118. ISBN 978-972-8954-42-0

Li, Feng, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2014) Rapid and accurate reverse engineering of geometry based on a multi-sensor system. International Journal of Advanced Manufacturing Technology, 74 (1-4). pp. 369-382. ISSN 0268-3768

Linares, J-M, Chaves-Jacob, J, Schwenke, H, Longstaff, Andrew P., Fletcher, Simon, Flore, J, Uhlmanne, E and Winteringe, J (2014) Impact of measurement procedure when error mapping and compensating a small CNC machine using a multilateration laser interferometer. Precision Engineering, 38 (3). pp. 578-588. ISSN 0141-6359

Ford, Derek G., Castaneda, Veimar Yobany Moreno, Longstaff, Andrew P., Pislaru, Crinela and Myers, Alan (2014) Computer numerical control vertical machining centre feed drive modelling using the transmission line technique. Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science. pp. 1-22. ISSN 09544062

Borisov, Oleg, Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2014) Performance evaluation of a new taut wire system for straightness measurement of machine tools. Precision Engineering, 38 (3). pp. 492-498. ISSN 0141-6359

Simon, Parkinson, Andrew, Longstaff, Andrew, Crampton and Peter, Gregory (2014) Automated Planning for Multi-Objective Machine Tool Calibration: Optimising Makespan and Measurement Uncertainty. In: Proceedings of the Twenty-Fourth International Conference on Automated Planning and Scheduling. ICAPS 2014 . Association for the Advancement of Artificial Intelligence AAAI, Portsmouth, USA, pp. 421-429.

Shagluf, Abubaker, Parkinson, Simon, Longstaff, Andrew P. and Fletcher, Simon (2014) Towards an Optimization Calculation for Preventative and Reactive Calibration Strategies. In: SDM'2014 International Conference on Sustainable Design and Manufacturing Cardiff, Wales, UK 28-30 April 2014. Sustainable Design and Manufacturing 2014 . KES International, Cardiff, UK, pp. 83-94. ISBN 978-0-9561516-9-8

Chen, Xiaomei, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2014) Deployment and evaluation of a dual-sensor autofocusing method for on-machine measurement of patterns of small holes on freeform surfaces. Applied Optics, 53 (10). pp. 2246-2255. ISSN 1559-128X

Chen, Xiaomei, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2014) Analysing and evaluating a dual-sensor autofocusing method for measuring the position of patterns of small holes on complex curved surfaces. Sensors and Actuators A: Physical, 210. pp. 86-94. ISSN 0924-4247

Parkinson, Simon, Longstaff, Andrew P. and Fletcher, Simon (2014) Automated planning to minimise uncertainty of machine tool calibration. Engineering Applications of Artificial Intelligence, 30. pp. 63-72. ISSN 0952-1976

Fletcher, Simon, Mian, N S and Longstaff, Andrew P. (2014) Optimising temperature sensor placement for machine tool thermal error compensation. In: EUSPEN Special Interest Group: Thermal Issues, 19-20 March 2014, Novotel Zurich City, Zurich, Switzerland. (Unpublished)

Longstaff, Andrew P., Fletcher, Simon, Parkinson, Simon and Myers, Alan (2014) The Role of Measurement and Modelling of Machine Tools in Improving Product Quality. International Journal of Metrology and Quality Engineering, 4 (03). pp. 177-184. ISSN 2107-6839

Chen, Xiaomei, Longstaff, Andrew P., Parkinson, Simon and Myers, Alan (2014) A Method for Rapid Detection and Evaluation of Position Errors of Patterns of Small Holes on Complex Curved and Freeform Surfaces. International Journal of Precision Engineering and Manufacturing, 15 (2). pp. 209-217. ISSN 2234-7593

Ford, Derek G., Widiyarto, Muhammad Helmi Nur, Myers, Alan, Longstaff, Andrew P. and Fletcher, Simon (2014) Structural analysis and chracterisation technique applied to a CNC vertical machining centre. Journal of Mechanical Engineering Science. ISSN 0954-4062

2013

Alzarok, Hamza, Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2013) Assessment of the positioning accuracy of a small articulated robot during machining operations. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2013 : CEARC'13. University of Huddersfield, Huddersfield, pp. 106-111. ISBN 9781862181212

Hatwesh, Ashraf, Fletcher, Simon and Longstaff, Andrew P. (2013) Precise Position Control of Machine Tool Feed Drives in the Presence of Load Perturbation. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2013 : CEARC'13. University of Huddersfield, Huddersfield, pp. 146-151. ISBN 9781862181212

Tansley, Dean, Fletcher, Simon and Longstaff, Andrew P. (2013) Smart sensor for surface temperature measurement on manufacturing machines. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2013 : CEARC'13. University of Huddersfield, Huddersfield, pp. 55-60. ISBN 9781862181212

Abuaniza, Ayman, Fletcher, Simon and Longstaff, Andrew P. (2013) Thermal error modelling of a three axes vertical milling machine using Finite element analysis (FEA). In: Proceedings of Computing and Engineering Annual Researchers' Conference 2013 : CEARC'13. University of Huddersfield, Huddersfield, pp. 87-92. ISBN 9781862181212

Shagluf, Abubaker, Longstaff, Andrew P., Fletcher, Simon, Denton, Paul and Myers, Alan (2013) The importance of assessing downtime cost related factors towards an optimised machine tool calibration schedule. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2013 : CEARC'13. University of Huddersfield, Huddersfield, pp. 182-187. ISBN 9781862181212

Li, Feng, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) A Practical Coordinate Unification Method for Integrated Tactile-Optical Measuring System. Optics and lasers in engineering. ISSN 0143-8166

Abdulshahed, Ali, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) Application of GNNMCI(1, N) to environmental thermal error modelling of CNC machine tools. In: The 3rd International Conference on Advanced Manufacturing Engineering and Technologies. KTH Royal Institute of Technology, Stockholm, Sweden, pp. 253-262. ISBN 9789175018928

Shagluf, Abubaker, Longstaff, Andrew P., Fletcher, Simon and Denton, Paul (2013) Towards a Downtime Cost Function to Optimise Machine Tool Calibration Schedules. In: Proceedings of the International Conference on Advanced Manufacturing Engineering and Technologies. NEWTECH 2013 . KTH Royal Institute of Technology, Stockholm, Sweden, pp. 231-240. ISBN 9789175018935

Potdar, Akshay, Longstaff, Andrew P., Fletcher, Simon and Abdulshahed, Ali (2013) Development of modular machine tool structural monitoring system. In: Proceedings of the International Conference on Advanced Manufacturing Engineering and Technologies. KTH Royal Institute of Technology, Stockholm, pp. 263-272. ISBN 978-91-7501-892-8

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2013) Towards obtaining robust boundary condition parameters to aid accuracy in FEA thermal error predictions. In: 2nd Annual EPSRC Manufacturing the Future Conference, 17-18 September 2013, Cranfield University, UK.

Li, Feng, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) Multiple-sensor integration for efficient reverse engineering of geometry. Proceedings of the 11th International Conference on Manufacturing Research. pp. 319-324. ISSN 978-1-907413-23-0

Shagluf, Abubaker, Longstaff, Andrew P., Fletcher, Simon, Denton, Paul and Myers, Alan (2013) Predictive Calibration-Based Tolerance Boundaries For Arresting Deterioration of Machine Tool Accuracy. In: 2nd Annual EPSRC Manufacturing the Future Conference, 17-18 September 2013, Cranfield University, UK.

Borisov, Oleg, Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2013) New low cost sensing head and taut wire method for automated straightness measurement of machine tool axes. Optics and lasers in engineering, 51 (8). pp. 978-985. ISSN 0143-8166

Rubio Rodriguez, Luis, De la Sen Parte, Manuel, Longstaff, Andrew P. and Myers, Alan (2013) Analysis of discrete time schemes for milling forces control under fractional order holds. International Journal of Precision Engineering and Manufacturing, 14 (5). pp. 735-744. ISSN 2234-7593

Rubio Rodriguez, Luis, De la Sen Parte, Manuel, Longstaff, Andrew P. and Fletcher, Simon (2013) Model-based Expert System to Automatically Adapt Milling Forces in Pareto Optimal Multi-Objective Working Points. Expert Systems With Applications, 40 (6). pp. 2312-2322. ISSN 0957-4174

Ford, Derek G., Myers, Alan, Haase, Frerk, Lockwood, Stephen and Longstaff, Andrew P. (2013) Active Vibration Control for a CNC Milling Machine. Proceedings of the Institute of Mechanical Engineering Part C, Journal of Mechanical Engineering Science. ISSN 0954-4062

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2013) Efficient estimation by FEA of machine tool distortion due to environmental temperature perturbations. Precision Engineering, 37 (2). pp. 372-379. ISSN 0141-6359

Abdulshahed, Ali, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) Comparative study of ANN and ANFIS prediction models for thermal error compensation on CNC machine tools. In: Laser Metrology and Machine Performance X. LAMDAMAP 2013 . EUSPEN, Buckinghamshire, UK, pp. 79-89. ISBN 978-0-9566790-1-7

Chen, Xiaomei, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) Evaluation of measurement technique for a precision aspheric artefact using a nano-measuring machine. In: Laser Metrology and Machine Performance X. Euspen, Euspen Headquarters, Bedfordshire, MK43 0AL, UK, pp. 357-364. ISBN 978-0-9566790-1-7

Rubio Rodriguez, Luis, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) Towards self-optimizing and self-adaptive milling processes. In: Lamdamap 10th International Conference, 20th-21st March 2013, Chicheley Hall Chicheley, Chester, England. (Unpublished)

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2013) The significance of air pockets for modelling thermal errors of machine tools. In: Laser Metrology and Machine Performance X. Lamdamap 2013 10th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM & Robotic Performance, 10 . EUSPEN, Bedfordshire, UK, pp. 189-198. ISBN 978-0-9566790-1-7

Li, Feng, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2013) Integrated Tactile-Optical Coordinate System for the Reverse Engineering of Complex Geometry. In: Proceedings of the 37th International MATADOR Conference. Springer, pp. 41-44. ISBN 9781447144793

2012

Parkinson, Simon and Longstaff, Andrew P. (2012) Increasing the Numeric Expressiveness of the Planning Domain Definition Language. Proceedings of The 30th Workshop of the UK Planning and Scheduling Special Interest Group (PlanSIG2012).

Parkinson, Simon, Longstaff, Andrew P., Crampton, Andrew and Gregory, Peter (2012) The Application of Automated Planning to Machine Tool Calibration. In: Proceedings of the 22nd International Conference on Automated Planning and Scheduling (ICAPS 2012). ICAPS 2012, Atibaia, São Paulo, Brazil, pp. 216-224. ISBN 9781577355625

Clough, David A, Fletcher, Simon, Longstaff, Andrew P. and Willoughby, Peter (2012) Practical in-situ calibration method for the non-linear output from a low cost eddy current sensor. In: 37th International Matador Conference, 25th - 27th July 2012, Manchester, England.

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2012) An efficient offline method for determining the thermally sensitive points of a machine tool structure. In: 37th International Matador Conference, 25th-27th July 2012, Manchester, England.

Parkinson, Simon, Longstaff, Andrew P., Crampton, Andrew and Gregory, Peter (2012) The Application of Automated Planning to Machine Tool Calibration. In: Proceedings of the Twenty-Second International Conference on Automated Planning and Scheduling. ICAPS 2012 . AAAI Press, California, USA, pp. 216-224. ISBN 978-1-57735-562-5

Perkins, Christopher, Longstaff, Andrew P., Fletcher, Simon and Willoughby, Peter (2012) Practical Implementation of Machine tool Metrology and Maintenance Management Systems. Journal of Physics: Conference Series, 364. 012105. ISSN 1742-6596

Clough, David A, Fletcher, Simon, Longstaff, Andrew P. and Willoughby, Peter (2012) Thermal Analysis for Condition Monitoring of Machine Tool Spindles. Journal of Physics: Conference Series, 364 (364). ISSN 1742-6596

Parkinson, Simon, Longstaff, Andrew P., Fletcher, Simon, Crampton, Andrew and Gregory, Peter (2012) Automatic planning for machine tool calibration: A case study. Expert Systems with Applications, 39 (13). pp. 11367-11377. ISSN 09574174

Sztendel, S., Pislaru, Crinela, Longstaff, Andrew P., Myers, Alan, Fletcher, Simon and Ford, Derek G. (2012) Analysis of complex interactions between mechanical elements using ansys and simulink. In: Proceedings of The Queen’s Diamond Jubilee Computing and Engineering Annual Researchers’ Conference 2012: CEARC’12. University of Huddersfield, Huddersfield, pp. 136-141. ISBN 978-1-86218-106-9

Parkinson, S., Longstaff, Andrew P., Crampton, Andrew, Fletcher, Simon, Allen, Gary and Myers, Alan (2012) Automation as a Solution for Machine Tool Calibration Planning. In: Proceedings of The Queen’s Diamond Jubilee Computing and Engineering Annual Researchers’ Conference 2012: CEARC’12. University of Huddersfield, Huddersfield, pp. 57-62. ISBN 978-1-86218-106-9

Li, Feng, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2012) Integrated Tactile and Optical Measuring Systems in Three Dimensional Metrology. In: Proceedings of The Queen’s Diamond Jubilee Computing and Engineering Annual Researchers’ Conference 2012: CEARC’12. University of Huddersfield, Huddersfield, pp. 1-6. ISBN 978-1-86218-106-9

Perkins, Christopher, Longstaff, Andrew P., Fletcher, Simon and Willoughby, Peter (2012) Rate-of-change analysis applied to machine tool monitoring and maintenance schedules. In: Advanced Mathematical and Computational Tools in Metrology and Testing IX. Series on Advances in Mathematics for Applied Sciences, 84 . World Scientific, London, UK, pp. 329-333. ISBN 9789814397940

Parkinson, Simon, Longstaff, Andrew P., Crampton, Andrew, Allen, Gary, Fletcher, Simon and Myers, Alan (2012) The use of Cryptographic Principles within Metrology Software. In: Advanced Mathematical and Computational Tools in Metrology and Testing. Series on Advances in Mathematics for Applied Sciences, 9 (84). World Scientific, Singapore, China, pp. 292-296.

Sztendel, S., Pislaru, Crinela, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2012) Five-Axis Machine Tool Condition Monitoring Using dSPACE Real-Time System. Journal of Physics: Conference Series, 364. 012091. ISSN 1742-6596

2011

Parkinson, Simon, Longstaff, Andrew P., Allen, Gary, Crampton, Andrew, Fletcher, Simon and Myers, Alan (2011) Hierarchical Task Based Process Planning For Machine Tool Calibration. Proceedings of The 29th Workshop of the UK Planning and Scheduling Special Interest Group (PlanSIG2011). pp. 53-60. ISSN 1368-5708

Parkinson, Simon, Longstaff, Andrew P., Crampton, Andrew, Fletcher, Simon, Allen, Gary and Myers, Alan (2011) Representing the Process of Machine Tool Calibration in First-order Logic. In: Proceedings of the 17th International Conference on Automation & Computing. Chinese Automation and Computing Society, Huddersfield, UK. ISBN 978-1-86218-098-7

Li, Feng, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2011) A fast and effective way to improve the merging accuracy of multi-view point cloud data. In: Proceedings of the 17th International Conference on Automation & Computing. Chinese Automation and Computing Society, Huddersfield, UK, pp. 18-21. ISBN 978-1-86218-098-7

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2011) Efficient thermal error prediction in a machine tool using finite element analysis. Measurement Science and Technology, 22 (8). 085107. ISSN 0957-0233

Parkinson, Simon, Longstaff, Andrew P., Fletcher, Simon, Allen, Gary, Crampton, Andrew and Myers, Alan (2011) Controlling Machine Tool Accuracy Through a Robust Calibration Process. In: Yorkshire and North East Vitae Public Engagement Competition, 6th April 2011, Durham town hall. (Unpublished)

Borisov, Oleg, Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2011) Efficient machine error measurement. In: Yorkshire and North East Vitae Public Engagement Competition, 6 April 2011, Durham town hall, UK.

Feng, Li, Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2011) Integrated tactile-optical coordinate measuring system. In: University of Huddersfield Annual Research Festival School of Computing and Engineering, March 2011, University of Huddersfield. (Submitted)

Parkinson, Simon, Longstaff, Andrew P., Fletcher, Simon, Crampton, Andrew, Allen, Gary and Myers, Alan (2011) Cryptographic Techniques in Metrology Software. In: University of Huddersfield Annual Research Festival School of Computing and Engineering 12th March 2010, Friday 12th March 2010, University of Huddersfield. (Submitted)

2010

Borisov, Oleg, Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2010) Efficient Machine Error Measurement. In: Future Technologies in Computing and Engineering: Proceedings of Computing and Engineering Annual Researchers' Conference 2010: CEARC’10. University of Huddersfield, Huddersfield. ISBN 9781862180932

Perkins, Chris J, Longstaff, Andrew P., Fletcher, Simon, Willoughby, P and Verma, Rocky (2010) Limitations of Data Handling within the Machine Tool Service environment. In: Future Technologies in Computing and Engineering: Proceedings of Computing and Engineering Annual Researchers' Conference 2010: CEARC’10. University of Huddersfield, Huddersfield, p. 192. ISBN 9781862180932

Clough, David A, Fletcher, Simon and Longstaff, Andrew P. (2010) Non-contact measurement and analysis of machine tool spindles. In: Future Technologies in Computing and Engineering: Proceedings of Computing and Engineering Annual Researchers' Conference 2010: CEARC’10. University of Huddersfield, Huddersfield, p. 189. ISBN 9781862180932

Wright, Daniel, Murgatroyd, S., Longstaff, Andrew P., Myers, Alan and Fletcher, Simon (2010) Process control within an SME to increase output and achieve consistent manufacture of components. In: Future Technologies in Computing and Engineering: Proceedings of Computing and Engineering Annual Researchers' Conference 2010: CEARC’10. University of Huddersfield, Huddersfield. ISBN 9781862180932

Parkinson, Simon, Longstaff, Andrew P., Fletcher, Simon, Allen, Gary, Crampton, Andrew and Myers, Alan (2010) A novel framework for establishing a machine tool quality metric. In: Future Technologies in Computing and Engineering: Proceedings of Computing and Engineering Annual Researchers' Conference 2010: CEARC’10. University of Huddersfield, Huddersfield. ISBN 9781862180932

Willoughby, P, Verma, M, Longstaff, Andrew P. and Fletcher, Simon (2010) A Holistic Approach to Quantifying and Controlling the Accuracy, Performance and Availability of Machine Tools. In: Proceedings of the 36th International MATADOR Conference. Springer, London, UK, pp. 313-316. ISBN 978-1-84996-431-9

Sztendel, S., Pislaru, Crinela, Longstaff, Andrew P., Ford, Derek G., Myers, Alan and Poxton, Anthony (2010) Linking fed drive model with structural models for CNC machine tools. In: University of Huddersfield Annual Research Festival School of Computing and Engineering 12th March 2010, Friday 12th March 2010, University of Huddersfield. (Unpublished)

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P., Myers, Alan and Pislaru, Crinela (2010) Novel and efficient thermal error reduction strategy for machine tool performance improvement. In: University of Huddersfield Annual Research Festival School of Computing and Engineering 12th March 2010, Friday 12th March 2010, University of Huddersfield. (Unpublished)

Poxton, Anthony, Longstaff, Andrew P., Barrans, Simon, Myers, Alan, Fletcher, Simon and Pislaru, Crinela (2010) Off-line investigation of machine tool non-rigid errors. In: University of Huddersfield Annual Research Festival School of Computing and Engineering 12th March 2010, Friday 12th March 2010, University of Huddersfield. (Unpublished)

2009

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P., Myers, Alan and Pislaru, Crinela (2009) Efficient offline thermal error modelling strategy for accurate thermal behaviour assessment of the machine tool. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2009: CEARC’09. University of Huddersfield, Huddersfield, pp. 26-32. ISBN 9781862180857

Aldawi, Fouad, Longstaff, Andrew P., Fletcher, Simon, Mather, Peter, Myers, Alan and Briggs, Jack (2009) A Low-cost Ultrasonic 3D Measurement Device for Calibration for Cartesian and Non-Cartesian Machines. Journal of the Japanese Society of Experimental Mechanics, 9 (S). pp. 77-80. ISSN 1346-4930

Longstaff, Andrew P., Fletcher, Simon, Poxton, Anthony and Myers, Alan (2009) Comparison of Volumetric Analysis Methods for Machine Tools with Rotary Axes. In: Laser Metrology and Machine Performance. Euspen Ltd, Euspen Headquarters, Cranfield University, pp. 87-96. ISBN 978-0-9553082-7-7

Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2009) Defining and Computing Machine Tool Accuracy. In: Laser Metrology and Machine Performance. Euspen Ltd, Euspen Headquarters, Cranfield University, pp. 77-86. ISBN 978-0-9553082-7-7

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P., Myers, Alan and Pislaru, Crinela (2009) Efficient Offline Thermal Modelling for Accurate Assessment of Machine Tool Thermal Behaviour. In: Laser Metrology and Machine Performance. Euspen, Euspen Headquarters, Cranfield University, pp. 9-18. ISBN 978-0-9553082-7-7

Myers, Alan, Barrans, Simon, Longstaff, Andrew P., Fletcher, Simon and Ford, Derek G. (2009) Evaluation and Comparison of a Large Machine Tool Structure with ISO Standard Alignment Tests. In: Laser Metrology and Machine Performance. Euspen Ltd, euspen headquarters, University of Cranfield, pp. 57-66. ISBN 978-0-9553082-7-7

Aldawi, Fouad, Longstaff, Andrew P., Fletcher, Simon, Pislaru, Crinela, Myers, Alan and Briggs, Jack (2009) A high accuracy ultrasonic system for measurement of air temperature. In: Proceedings of the 9th International Conference - San Sebastian, Spain, 2009. EUSPEN, pp. 134-137. ISBN 978-0-9553082-6-0

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P., Myers, Alan and Pislaru, Crinela (2009) Novel and Efficient Thermal Error Reduction Strategy For Machine Tool Performance Improvement. In: University of Huddersfield Research Festival, 23rd March - 2nd April 2009, University of Huddersfield. (Unpublished)

2008

Aldawi, Fouad, Longstaff, Andrew P., Fletcher, Simon, Mather, Peter and Myers, Alan (2008) A Low Cost Ultrasonic 3D Measurement Device for Calibration for Cartesian and Non-Cartesian Machines. In: Third International Symposium on Advanced Fluid/Solid Science and Technology in Experimental Mechanics ISEM 2008, 7th - 10th December 2008, National Cheng Kung University, Tainan, Taiwan. (Unpublished)

Mian, Naeem S., Fletcher, Simon, Longstaff, Andrew P., Myers, Alan and Pislaru, Crinela (2008) Novel and efficient thermal error reduction strategy for machine tool performance improvement. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2008: CEARC’08. University of Huddersfield, Huddersfield, pp. 15-22. ISBN 978-1-86218-067-3

Poxton, Anthony, Longstaff, Andrew P., Barrans, Simon, Myers, Alan, Fletcher, Simon and Pislaru, Crinela (2008) Simulation of the structural elements of a three axis VMC for machine tool error compensation. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2008: CEARC’08. University of Huddersfield, Huddersfield, pp. 23-27. ISBN 978-1-86218-067-3

Aldawi, Fouad, Longstaff, Andrew P., Fletcher, Simon, Mather, Peter, Myers, Alan and Briggs, Jack (2008) A multifrequency FM-based ultrasonic system for accuracy 3D measurement. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2008: CEARC’08. University of Huddersfield, Huddersfield, pp. 9-14. ISBN 978-1-86218-067-3

Myers, Alan, Pislaru, Crinela, Longstaff, Andrew P. and Fletcher, Simon (2008) Machine Tool Accuracy and Real-Time Control. In: Research Festival - School of Computing and Engineering Research Open Day, Friday 7th March 2008, University of Huddersfield. (Unpublished)

2007

Aldawi, Fouad, Longstaff, Andrew P., Fletcher, Simon, Mather, Peter and Myers, Alan (2007) A high accuracy ultrasound distance measurement system using binary frequency shift-keyed signal and phase detection. In: Proceedings of Computing and Engineering Annual Researchers' Conference 2007: CEARC’07. University of Huddersfield, Huddersfield, pp. 1-7.

Poxton, Anthony, Longstaff, Andrew P., Barrans, Simon, Myers, Alan, Fletcher, C. and Pislaru, Crinela (2007) Analysis and reduction of machine tool non-rigid errors. In: School of Computing and Engineering Annual Researchers’ Conference 2007, 14th December 2007, University of Huddersfield. (Unpublished)

Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2007) Flexible compensation of thermal errors. In: EUSPEN Topical Meeting "Thermal Effects in Precision Engineering", 3 - 4 December 2007, Maastricht, The Netherlands.

Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2007) Measurement methods for efficient thermal assessment and error compensation. In: EUSPEN Topical Meeting "Thermal Effects in Precision Engineering", 3 - 4 December 2007, Maastricht, The Netherlands.

Pislaru, Crinela, Ford, Derek G., Widiyarto, Muhammad Helmi Nur, Longstaff, Andrew P. and Myers, Alan (2007) Hardware-in-the-loop implementation of modern CNC machine tool feed drive models. In: 8th International LAMDAMAP Conference, 26 - 28 June 2007, Cardiff University.

2005

Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2005) Practical compensation of all significant thermal errors in machine tools. In: 3rd International Congress on Precision Machining, Vienna, Austria, October 2005, Vienna, Austria.

Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2005) Volumetric compensation of machine tools makes geometric errors negligible. In: 3rd International Congress on Precision Machining, October 2005, Vienna, Austria.

Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2005) Flexible modelling and compensation of machine tool thermal errors. In: 20th Annual Meeting of American Society for Precision Engineering, 9th -14th October 2005, Norfolk, VA.

Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2005) Investigation into the accuracy of a proposed laser diode based multilateration machine tool calibration system. Journal Paper of Physics: Conference Series, 13. pp. 398-401. ISSN 1742-6588

Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2005) Volumetric compensation for precision manufacture through a standard CNC controller. In: 20th Annual Meeting of the American Society for Precision Engineering, 9th-14th October 2005, Norfolk, VA.

Fletcher, Simon, Longstaff, Andrew P. and Myers, Alan (2005) Compensation of thermal errors on a small vertical milling machine. In: Proceedings of the 7th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM & Robotic Performance. European Society for Precision Engineering and Nanotechnology, pp. 432-441. ISBN 1861941188

Widiyarto, Muhammad Helmi Nur, Pislaru, Crinela, Ford, Derek G., Longstaff, Andrew P. and Myers, Alan (2005) Hybrid modelling technique applied to digital feed drives. In: Proceedings of the 7th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM & Robotic Performance. European Society for Precision Engineering and Nanotechnology, pp. 454-463. ISBN 1861941188

Longstaff, Andrew P., Fletcher, Simon and Myers, Alan (2005) Volumetric error compensation through a Siemens controller. In: Proceedings of the 7th International Conference and Exhibition on Laser Metrology, Machine Tool, CMM & Robotic Performance. European Society for Precision Engineering and Nanotechnology, pp. 422-431. ISBN 1861941188

Lui, X.W., Cheng, K., Longstaff, Andrew P., Widiyarto, Muhammad Helmi Nur and Ford, Derek G. (2005) Improved dynamic cutting force model in ball-end milling. Part 1: theoretical modelling and experimental calibration. International Journal of Advanced Manufacturing Technology, 26 (5). pp. 457-465. ISSN 0268-3768

2004

Liu, X.-W., Cheng, K., Longstaff, Andrew P., Widiyarto, H.M. and Ford, Derek G. (2004) Improved dynamic cutting force model in ball-end milling. Part I: theoretical modelling and experimental calibration. International Journal of Advanced Manufacturing Technology, 26 (5-6). pp. 457-465. ISSN 0268-3768

Longstaff, Andrew P., Fletcher, Simon and Ford, Derek G. (2004) Better accuracy speaks volumes: lost in space. Machinery. pp. 14-16.

Liu, X., Cheung, K., Webb, D., Fiang, X.Q., Xiao, S.J., Longstaff, Andrew P., Widiyarto, H.M. and Jiang, Xiang (2004) Improved dynamic cutting force model in peripheral milling Part 2 Experimental verification and prediction. International Journal of Advanced Manufacturing Technology, 24. pp. 794-805. ISSN 0268-3768

2003

Liu, X, Cheng, K., Webb, D., Jiang, Xiang, Xiao, Shaojun, Longstaff, Andrew P., Widiyarto, H.M., Blunt, Liam and Ford, Derek G. (2003) Experimental investigation of the machined surface waviness, vibrations and cutting forces in peripheral milling. Key Engineering Materials, Advances in Abrasive Technology VI. pp. 213-218. ISSN 1013-9826

Longstaff, Andrew P. (2003) CNC machine tool volumetric accuracy performance. In: 6th International LAMDAMAP Conference, 15th - 18th July 2003, University of Huddersfield. (Unpublished)

Liu, X-W, Cheng, K., Webb, D., Longstaff, Andrew P., Widiyarto, Muhammad Helmi Nur, Jiang, Xiang, Blunt, Liam and Ford, Derek G. (2003) Prediction and compensation of machining error in ball end milling for microscale curved surface. In: EUSPEN International Topical Conference, 19 - 20 May 2003, Aachen, Germany.

Liu, X.W., Cheng, K., Webb, D., Longstaff, Andrew P., Widiyarto, Muhammad Helmi Nur, Jiang, Xiang, Blunt, Liam and Ford, Derek G. (2003) Investigation of the cutting force coefficients in ball-end milling. In: Laser Metrology and Machine Performance VI. WIT Press, Southampton, pp. 45-54. ISBN 9781853129902

Longstaff, Andrew P., Fletcher, Simon and Ford, Derek G. (2003) Practical experience of thermal testing with reference to ISO 230 Part 3. In: Laser Metrology and Machine Performance VI. WIT Press, Southampton, pp. 473-483. ISBN 9781853129902

Freeman, J.M., Longstaff, Andrew P. and Ford, Derek G. (2003) A general data logger for the measurement of the dynamics and the parameter estimation of machine tools. In: Laser Metrology and Machine Performance VI. WIT Press, Southampton, pp. 569-578. ISBN 9781853129902

2002

Longstaff, Andrew P. (2002) An introduction to machine tool testing. In: Dimensional Metrology Awareness Club, Gear Metrology Special Interest Group Meeting, June 2002, David Brown Textron Power Transmissions, Huddersfield. (Unpublished)

Longstaff, Andrew P. (2002) Methods of evaluation of the positioning capability of Cartesian and non-Cartesian machines. Doctoral thesis, University of Huddersfield.

2001

Longstaff, Andrew P. (2001) Volumetric Accuracy and Compensation. In: 5th International LAMDAMAP Conference, 17 - 20 July 2001, University of Birmingham. (Unpublished)

Longstaff, Andrew P., Postlethwaite, S. R. and Ford, Derek G. (2001) Assessment of the volumetric accuracy of a machine with geometric compensation. In: Laser Metrology and Machine Performance V. WIT, Southampton, UK, pp. 41-50. ISBN 9781853128905

1999

Ford, Derek G., Longstaff, Andrew P., Freeman, J.M. and Postlethwaite, S. R. (1999) Practical calibration of tracking laser systems. In: 4th International Conference on Laser Metroogy and Machine Performance, 13 to 15 July 1999, Longhirst Hall, Northumberland.