基于STM32的免调试无刷直流电梯门机控制系统

STM32-Based Adjustment-Free BLDC-Driven Elevator Door Motor Control System

为实现电梯门机系统的免调试和节能,采用了带有电机控制专用PWM模块和正交编码器接口的处理器STM32F103RC,配合Cirrus Logic公司的SA306模块和高效率的无刷直流电机,通过位置、速度、电流的反馈,实现门机门宽自学习,运行过程状态改变自适应。运行测试表明该系统可以直接加电运行,不用调试便可以实现门机的快速平稳运行。

An elevator door motor control system is designed using STM32F103RC with an electric-motor-con- trolled PWN module and a QEI （Quadrature Encoder Interface）, SA306 module manufactured by Cirrus Logic Inc. and a highly efficient BLEIC. Based on the parameters of position, speed and current the system auto-generated, and the system can adjust its parameters of door width and corresponding running status automatically. Running tests proved that the system can bring the elevator door motor control system into quick operation and guarantee its smooth running, saving much labor and energy.