converter unit meaning in English
变换器组
变频单元
换流装置
Examples
- There is difference frequency measurement requirement for every part of pid regulating , difference between dynamic quality and static quality in response time and accuracy . according to these , it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed , the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed , an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor . according to the drive character of five phase of response step motor , a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特点设计了频率测量单元，根据pid调节各个环节的特点，以及调速器动态特性、静态特性对频率测量的实时性和精度要求的不同，利用s7 - 200plc基本单元中内置的高速计数器以及相应的外围放大整形、分频电路，实现了水轮发电机组频率的测量；在软件上，对微机调速器的整个程序框架、并联pid的离散化过程进行了分析，选用改进的pid算法实现了变参数、变结构的pid调节模式；调速器的机械液压随动系统具有步进电机电液转换元件，采用五相反应式步进电机，根据其驱动特性设计了变频调压驱动器，实现plc与步进电机驱动器之间数字接口。 - The design of the low level hardware such as the intelligent sensor node , the output control unit and the communication protocol converter unit will be given . the monitor system is developed from the national common configuration software - kingview 6 . 0 . by using this monitor system we can accomplish the communication between the host computer and the field intelligent units and the communication network between two water works
给出底层硬件(智能传感器节点、输出控制单元和通信协议转换单元)的功能实现并在国产通用组态软件?组态王6 . 0的基础上开发监控系统，实现上位机与现场智能单元的数据交换以及厂际联网通信，满足了工业生产过程智能化、数字化、网络化的发展需求。