摘要
针对用于大型发电机膛内检测装置的双电机驱动系统可能存在运动过程不同步而导致系统机械损坏等问题,提出一种将交叉耦合补偿机制应用于双电机闭环控制的优化算法,解决了系统运行过程中两个电机由于位置、转速等不同步而导致的系统震荡甚至损坏。仿真和实验结果验证了该方案的有效性和可行性。
Aiming at the problem that the dual-motor drive system used in the detection device of large generators may be out of synchronization and cause mechanical damage to the system,an optimization algorithm for applying the cross-coupling compensation mechanism to the closed-loop control of the dual motor was proposed to solve the system during operation,the system vibration and even damage caused by the unsynchronized position and speed of the two motors.Simulation and experimental results verified the effectiveness and feasibility of the scheme.
作者
王新
杨敏
虞国平
金泱
王展宏
WANG Xin;YANG Min;YU Guoping;JIN Yang;WANG Zhanhong(Zhejiang Key Laboratory of Thermal Power Generation Efficiency and Energy Conservation and Pollutant Control Technology, Hangzhou 311121, China;Zhejiang Zheneng Technology Research Institute Co. , Ltd. , Hangzhou 311151, China;Zhejiang Zheneng Power Co. , Ltd. , Hangzhou 310007, China)
出处
《微电机》
2021年第7期80-86,共7页
Micromotors
关键词
发电机膛内检测
双电机同步驱动系统
交叉耦合补偿控制
双闭环控制
in-cavity detection of generator
dual motor synchronous drive system
cross-coupling compensation control
double closed-loop control