Design of Computer Control System of Mobile Asphalt Concrete Mixer
In order to achieve the application requirements of a mobile asphalt concrete mixer,a distributed computer control system of the mixer is developed with an industrial control computer and a S7-200 PLC.Through analyzing the operation principle of mixer,main functions and specifications of the system are proposed.In this paper,the hardware constitution and the software design method of the system are introduced in detail,and the working process of the asphalt concrete mixer can be controlled automatically and intelligently in real time.Moreover,the functions of batching control,process monitoring and data management has been realized.Test results show that the asphalt concrete mixer works stably and reliability.
asphalt concrete mixer industrial control computer PLC distributed control
Xianwu GONG Guiping WANG
School of Electronics and Control Engineering,Changan University,Xian,P.R.China
国际会议
沈阳
英文
1174-1178
2012-09-07(万方平台首次上网日期,不代表论文的发表时间)