摘要
针对一些特殊场合系统的可靠性要求,论文设计了以双PIC16F877单片机为核心主控单元,在CAN总线双通道冗余技术方法的基础上,以两相步进电机为控制对象,采用细分控制算法控制步进电机,给出了冗余控制系统主要硬件电路以及控制算法,最后给出了实验波形,并对实验结果进行了分析。
For special occasions of the reliability of the system requirements,design the double PIC16F877 single-chip microcomputer for master control unit and based on CAN bus dual channel redundancy methods,select two phase stepping motor as a control object,use subdivision control algorithm to control stepping motor.It gives the redundancy control system main hardware circuit and algorithm,finally presents the experiment waveform,and the results are analyzed.
出处
《组合机床与自动化加工技术》
北大核心
2013年第7期62-64,67,共4页
Modular Machine Tool & Automatic Manufacturing Technique
基金
南京工程学院青年基金(QKJA2011005)
