摘要
针对带式输送机调速控制中存在的低速运行不稳、启动力矩小、启动冲击电流过大等缺陷,提出了基于人工免疫算法和空间矢量占空比控制技术相结合的变频控制系统。经仿真证实,新控制系统调速性能平稳、启动力矩大,抗干扰能力强,动态性能明显改善。
To solve those defects consisted in belt conveyer, such as unstable in low-speed operation, small starting torque and large starting rush current, a variable-frequency control system which is based on artificial immune algorithm and space vector synthesis technology was presented. The simulation results show that new control system has smooth speed performance, large starting torque and strong anti-disturbance performance, dynamic performance was remarkably improved.
出处
《煤矿机械》
北大核心
2010年第9期181-183,共3页
Coal Mine Machinery
关键词
人工免疫算法
空间矢量占空比控制技术
变频控制
artificial immune algorithm
space vector duty ratio control
variable-frequency control
作者简介
张延成(1983-),湖南常宁人,电子信箱:youanquandehao@sina.com.