电梯平衡链测长设备控制系统的设计与研究

Design and study of control system for elevator balance chain length measuring equipment

摘要:

以STM32F103为主控制器,威纶通MT6103iq为人机界面,设计了一套完整的电梯平衡链测长设备控制系统。读取直线位移传感器的电压信号来判断摩擦力变化范围,结合模糊控制算法实现对伺服电机转速的实时调节,补偿测量误差。读取编码器的脉冲信号,并通过公式将其转化成长度,在触摸屏上实时显示。测量误差被控制在0.1%之内。

Abstract:

A complete control system for the elevator balancing chain length measuring equipment was designed with STM32F103 as the main controller and Wirunton MT6103iq as the man-machine interface. The voltage signal of the linear displacement sensor was detected to judge the range of the friction force, and the speed of servo motor can be adjusted in real time with fuzzy control algorithm, then the measurement error can be compensated. The pulse signal of encoder was detected and transformed into length, and displayed on touch screen in real time. The measurement error was controlled within 0.1%.