Abstract
Switched and variable reluctance motors are well suited to use in direct-drive torque and position control of robotic actuators but suffer from nonlinear torque production characteristics. It has been demonstrated that adaptive fuzzy systems are capable of learning nonlinear current waveforms suitable for linearisation of the torque production characteristics in switched reluctance motors. This paper reports an investigation into the use of an extended heuristic method in order to produce solutions to the torque ripple minimisation problem that are particularly efficient with respect to copper losses. Simulation results based on experimentally measured data are presented demonstrating the influence of modified learning rate functions on the solutions learned by an adaptive fuzzy system and that these compare favourably with optimal solutions.
Original language | English |
---|---|
Title of host publication | IEEE International Conference on Fuzzy Systems |
Subtitle of host publication | Proceedings of the 1996 5th IEEE International Conference on Fuzzy Systems. Part 3 (of 3); New Orleans, LA, USA; ; 8 September 1996 through 11 September 1996 |
Pages | 800-805 |
Number of pages | 6 |
Volume | 2 |
Publication status | Published - 1996 |
Event | Proceedings of the 1996 5th IEEE International Conference on Fuzzy Systems. Part 3 (of 3) - New Orleans, LA, USA Duration: 8 Sept 1996 → 11 Sept 1996 |
Conference
Conference | Proceedings of the 1996 5th IEEE International Conference on Fuzzy Systems. Part 3 (of 3) |
---|---|
City | New Orleans, LA, USA |
Period | 8/09/96 → 11/09/96 |