A Servo Control Chip Design for A Switched Reluctance Motor

• Main Authors: Yi-Yuan Lin, 林宜遠
• Other Authors: Wu-Chang Su
• Format: Others
• Language: zh-TW
• Published: 2002
• Online Access: http://ndltd.ncl.edu.tw/handle/69182008747467114885

碩士 === 國立中興大學 === 電機工程學系 === 90 === The aim of this thesis is to develop an electric speed control system for the switched reluctance motor (SRM). A PI controller is designed to control the speed of SRM by adjusting the switch time of converter. In addition, a variable structure control is included to improve the PI controller to reduce the torque ripple of the SRM. Computer’s simulation has been done to demonstrate the controller. Finally, the inner and outer control loop of the switched reluctance motor is designed by using complex programmable logic device. The CPLD (Complex Programmable Logic Device) include the two main modules, one is that produce the signal of adjustment commutation angle, the other is the PI and variable structure controller.