The construction of the whole system, the hardware structure and software flow are proposed, the design flowchart of KD-1 electronic valve controller is introduced, the protocol of PROFIBUS is discussed in the end of the paper. 阐述了控制系统的总体设计思想,给出了KD-1型电动阀门控制器的硬件设计原理图及软件设计框图,并对PROFIBUS通讯协议进行了详细的介绍。
Design of a Kind of Intelligence Electronic Valve Controller(EVC) 一种智能电动阀门控制器的设计
The paper presented a BP-PID method to control electronic swell valve of system, then BP-PID controller was designed. 采用BP-PID控制器对系统电子膨胀阀开度进行控制,并设计了BP-PID控制器。
The fuzzy controlling method is applied in the control of the electronic expansion valve by some examples, the fuzzy controller is designed and used in the water-cooling chiller. 将模糊控制技术应用于电子膨胀阀控制中,设计出模糊控制器并应用到冷水机组中;