Dynamic emulation of mechanical loads with backlash based on rapid control prototyping

The paper discusses advanced control of a dynamometer performing dynamic emulation of mechanical loads. Assumed is certain class of nonlinear load with backlash. Paper presents and describes the basic control structure, which can be used for validation of speed algorithms and its practical implementation with rapid control prototyping. Validation of experimental results against the simulations has been performed with experimental test bench containing permanent magnet DC machines and DC-DC converters with high sampling times in current control loops.

[1]  Jon C. Clare,et al.  Dynamic emulation of mechanical loads using a vector-controlled induction motor-generator set , 1999, IEEE Trans. Ind. Electron..

[2]  Per-Olof Gutman,et al.  New models for backlash and gear play , 1997 .

[3]  Chengwei Gan,et al.  Drive System Dynamics Compensator for a Mechanical System Emulator , 2015, IEEE Transactions on Industrial Electronics.

[4]  W. Marsden I and J , 2012 .

[5]  Adam Lagerberg,et al.  A literature survey on control of automotive powertrains with backlash , 2001 .

[6]  Mark Sumner,et al.  Control of an AC Dynamometer for Dynamic Emulation of Mechanical Loads With Stiff and Flexible Shafts , 2006, IEEE Transactions on Industrial Electronics.

[7]  E. Palacios,et al.  Closed-loop Torque Control of an Absorbing Dynamometer for a Motor Test-Bed , 2007, 2007 IEEE International Symposium on Industrial Electronics.

[8]  Marko Hinkkanen,et al.  Dynamic emulation of multi-mass mechanical loads in electric drives , 2011, Proceedings of the 2011 14th European Conference on Power Electronics and Applications.

[9]  Kai Ren,et al.  An emulation system of dynamic mechanical loads based on DTC induction 110kW motor , 2013, 2013 International Conference on Electrical Machines and Systems (ICEMS).

[10]  Mattias Nordin,et al.  Controlling mechanical systems with backlash - a survey , 2002, Autom..

[11]  Greg Asher,et al.  A test bed for the experimental validation of position control algorithms , 2004 .

[12]  J.K. Pedersen,et al.  A dynamometer performing dynamical emulation of loads with nonlinear friction , 1996, Proceedings of IEEE International Symposium on Industrial Electronics.

[13]  Karol Kyslan,et al.  Dynamic Emulation of Mechanical Loads - An Approach Based on Industrial Drives' Features , 2013 .

[14]  Robert H. Moroto,et al.  RAPID: An Inexpensive Open Source Dynamometer for Robotics Applications , 2013, IEEE/ASME Transactions on Mechatronics.

[15]  Miran Rodic,et al.  Mechatronic Systems' Control Design Using Dynamic Emulation of Mechanical Loads , 2006 .

[16]  Nedjeljko Peric,et al.  A comparative study of backlash compensation methods , 2003, 2003 European Control Conference (ECC).

[17]  E. R. Collins,et al.  A programmable dynamometer for testing rotating machinery using a three-phase induction machine , 1994 .

[18]  Galina Mirzaeva,et al.  A Dynamic Dynamometer for Testing of Mining DC Motors , 2010, 2010 IEEE Industry Applications Society Annual Meeting.

[19]  Miran Rodic,et al.  Dynamic emulation of mechanical loads — position control approach , 2010, Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010.