基于无刷直流电机的执行器防堵转系统的设计  

Design of electric actuator locked rotor protective system based on brushless DC motor

作　　者：张寿春[1] 

机构地区：[1]上海海事大学信息工程学院

出　　处：《电子设计工程》2012年第8期75-76,79,共3页Electronic Design Engineering

摘　　要：为了防止直流无刷电机驱动的执行器因电机堵转而损坏控制器,控制系统采用以LPC2132微处理器和电流采集等电路相结合的硬件保护方法,同时采用软件进行智能判断与处理。实现了电动执行器在堵转的状态下的智能控制,保护了控制器。实验结果表明:该系统具有可靠性高及智能处理堵转等优点。In order to protect the electric actuator driven by the brushless DC motor and controller for locked rotor,avoid the controller is damaged.The method of protection of taking LPC2132 central processing unit and hardware circuit of electric current collected of the control system,at same time intelligent judgment and treatment by using the method of software.Realization of intelligent control in the state of locked rotor,protect the controller.The experiment shows that： the system has reliability and the advantages of processing locked rotor in intelligent mode.

关 键 词：ARM 电动执行器 堵转保护 控制 

分 类 号：TP368[自动化与计算机技术—计算机系统结构]