二维扫描平台步进电机小位移精密控制电路的设计  

Design of Exact Control Circuit for Stepping Motor on 2-Dimension Scan Flat

作　　者：居滋培[1] 濮钰麒[1] 于林丽[1] 孟丽霞[1] 林燕凌[1] 王斌[1] 

机构地区：[1]上海理工大学电气工程学院,上海200031

出　　处：《电机与控制应用》2007年第1期30-33,共4页Electric machines & control application

摘　　要：提出了二维扫描平台步进电机的控制电路。该控制电路采用四细分驱动电路。介绍了细分驱动电路的原理、结构、脉冲分配器的设计,以及细分驱动软件设计。控制电路应用于一个热探测传感器的测试系统中,测试结果完全满足技术要求。该电路也可用于其他步进电机的精密控制中。A control circuit to meet the need of scaning flat was presented, four subdivide driver was applied in the circuit. The circuit＇ s theory, structure, design of pulse distributor and driver software were introduced. The circuit was used in heat sensor test system, and test result of cireuit met the need of technology. The circuit could be used in other exact control for stepping motor.

关 键 词：步进电机 二维扫描平台 控制电路 

分 类 号：TM301.2[电气工程—电机] TM383.6