基于CAN总线的移动式港口起重机分布式电气控制系统

Distributed Electrical Control System of Mobile Harbor Crane Based on CAN Bus

介绍了一种基于CAN总线的移动式港口起重机(简称MHC)分布式电气控制系统,阐述了MHC电气系统的硬件分布配置组态及软件系统设计,对整机电控系统的硬件选型、总线配置结构、软件功能使用及编程结构等分别进行了说明。通过对MHC设备电控系统的不断优化升级及客户现场实际使用验证,基于CAN总线的分布式电气控制系统应用在以液压驱动作为动力的移动式港口起重机上更为可靠稳定,得到市场的高度认可,其工作性能的优越性得到了极大体现。

This paper introduces a kind of mobile harbor crane(MHC)distributed electrical control system based on CAN bus,describes the hardware distribution configuration and software system design of MHC electrical system,and explains the hardware selection,bus configuration structure,software function use and programming structure of the whole electric control system in detail.Through the continuous optimization and upgrading of the electrical system and the practical use of the customer site,the distributed electrical control system based on CAN bus is more reliable and stable in the mobile port crane powered by hydraulic drive,which is highly recognized by the market.The superiority of its working performance is greatly reflected.