Sensorless Speed Control of Independent Dual-PMSM Drives Fed by a Five-Leg Inverter
Various control algorithms have been investigated for speed sensorless of an AC motors using three-leg inverter by other researchers. Unfortunately, these sensorless techniques are mainly focus on single motor controlled drive with a single three-le inverter. Resent research has shown that the du...
Saved in:
| Main Authors: | , , , , , |
|---|---|
| 格式: | Article |
| 语言: | English |
| 出版: |
2012
|
| 主题: | |
| 在线阅读: | http://eprints.utem.edu.my/id/eprint/11279/1/Sensorless_Speed_Control_of_Independent_Dual-PMSM_Drives_Fed_by_a_Five_Leg_inverter.pdf http://eprints.utem.edu.my/id/eprint/11279/ |
| 标签: |
添加标签
没有标签, 成为第一个标记此记录!
|
| 总结: | Various control algorithms have been investigated for speed sensorless of an AC motors
using three-leg inverter by other researchers. Unfortunately, these sensorless techniques are mainly
focus on single motor controlled drive with a single three-le inverter. Resent research has shown that
the dual-motor drives can be independently controlled by using a Five-Leg Inverter (FLI). This paper
introduces the new control strategy based on speed sensorless technique of independent dual-
Permanent Magnet Synchronous Motor (PMSM) drives using FLI. The simulation is implemented in
MATLAB/Simulink to evaluate the overall motor drive performance. The transient behavior is
examined for various speed commands, load disturbance, inertia and during zero speed operation, so
that a thorough comparison is enable. The simulation results also proved that the performance
characteristics of sensorless dual-PMSM are almost similar to the sensory system except for the startup
condition. For future research, there is a need to emphasize on the start-up method for sensorless
dual-PMSM drives. |
|---|