This paper introduces the machine structure of controlled five-bar mechanism and its theory of control, and puts forward a plan that develops the program of the control system by VC base on PMAC.
介绍了受控五杆机构的机械系统结构及其控制原理，提出在PMAC控制器基础上运用VC对受控五杆机构试验台的上位机的编程设计。
In must be follow basis construction program if want to logical confirm effective control cost, base on design as key point take full process cost control and science management.
合理确定有效控制造价，必须按基本建设程序办事，以设计为重点进行全过程的造价控制和科学管理。
The base program will continue running to control the device, taking inputs through logic circuits that have program instructions.
基本的程序将继续运行用来控制输出设备，以通过具有程序指令的逻辑电路接收输入信号。
This paper introduces the project of concrete burdening automation control systems base on 89c52, and analyzes the signal measuring circuit, also provides software program scheme.
介绍了利用89c52作为控制核心的混凝土砌块配料自动控制系统方案，并对其测量电路进行了分析，给出了较详细的程序流程。
At last, the communication program applied in Master-Slave control system base on MODBUS protocol is designed.
最后设计应用于主从式控制系统的通讯程序，这个程序是基于MODBUS协议的。
Base on the algorithm research, I have compiled a PLC program to realize the automatic tuning of the control parameter in the Nuclear-Scale material proportioning system.
在算法研究的基础上，基于PLC系统实现了核子秤配料系统的参数在线自动整定。
Base on the algorithm research, I have compiled a PLC program to realize the automatic tuning of the control parameter in the Nuclear-Scale material proportioning system.
在算法研究的基础上，基于PLC系统实现了核子秤配料系统的参数在线自动整定。
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