Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)
- 2004.07b
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- Pages.967-971
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- 2004
High Efficiency and Precise Speed Controlled SRM of DSP based
DSP 기반 고효율 정밀 속도제어 SRM
- Kim Bong-Chul (Kyungsung Univ.) ;
- Won Tae-Hyun (Dongeui Institute of Technology) ;
- Ahn Jin-Woo (Kyungsung Univ.)
- Published : 2004.07.01
Abstract
The switched reluctance drive is known to provide good adjustable speed characteristics with high efficiency. However, higher torque ripple and lack of the precise speed control are drawbacks. In the paper, a PLL(Phase Locked Loop) technique is adopted to regulate the dwell angle instantaneously. A PLL control technique in conjunction with dynamic dwell angle control scheme has good speed regulation characteristics. The F240 DSP based control system is used to realize this drive system. Test results show that the system has the ability to achieve good dynamic and precise speed control.
Keywords