摘要
针对皮带式输送机功率日益增大这一情况,对变频器驱动参数远距离传输控制皮带式输送机的方法进行研究.依据传输线理论建立远距离传输驱动线路电路模型,借助Matlab对影响电动机端部过电压的各种因素进行仿真分析.结果表明,远距离长线传输变频器驱动皮带式输送机控制系统参数传送准确,运行可靠,系统不仅在运行时实现了节能,而且可以兼顾安全和效率.
Conventional inverter drive is now unable to meet the growing power requirements for belt conveyor. According to this situation, a design was proposed using long-range transmission of inverter drive parameters to control the belt con- veyor. Based on the transmission line theory, a model of driving line circuit for long-distance transmission was established, and a simulating analysis was made on the factors that may affect the motor end voltage, using Matlab simulation software. The results show that the control system for driving belt conveyor based on the long-range transmission inverter can run re- liably and transmit the parameters exactly. The system not only can save energy, but also certify safety and efficiency.
出处
《天津科技大学学报》
CAS
2013年第3期60-65,共6页
Journal of Tianjin University of Science & Technology
关键词
皮带式输送机
变频调速
远距离传输
belt conveyor
frequency control
long-range transmission