基于MSP430控制的矿用低压开关测控系统的研究  

Study on the Measurement and Control System of Mine Low Voltage Switch Based on MSP430 Controller

作　　者：呼守信 程玉军 

机构地区：[1]中煤科工集团太原研究院,山西太原030006

出　　处：《机电产品开发与创新》2013年第3期141-143,140,共4页Development & Innovation of Machinery & Electrical Products

摘　　要：介绍了一种新型隔爆兼本质安全型智能低压开关,它是在对井下异步电动机保护系统研究的基础上,同时为了适应现代矿井的要求而设计的。该测控系统是以MSP430单片机为核心控制和保护的,论文阐述了系统硬件电路各部分功能实现的原理,软件设计方法以及系统抗干扰措施。该系统经过模拟实验表明,各项指标均达到了设计要求,效果良好。Based on the research of underground asynchronous motor protective system, a new measurement and control system of flameproof and intrinsically safety intelligent mine low voltage switch is introduced. This system is based on a 8-bit Single Chip Microcomputer, and combined with suitable peripheral interface, disposition and flexible software. The test results show that the system is stable and reliable and is of greatly applied value in underground motor protective systems.

关 键 词：异步电动机 本质安全 负序保护 液晶显示 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]