This paper presents a torque control model for variable tension with automatic on-line calculation of winding diameter in winding drive inverter.
提出了一种卷绕传动中利用变频器实时完成卷径自动计算的变张力转矩控制模式。
The movement law and electric driving system are analyzed. Variable frequency technique used in the system is discussed and PLC is used for automatic control of the pumping unit.
分析了数控抽油机的运动规律及电力拖动系统，论述了变频调速技术在系统中的应用。应用可编程控制器(PLC)完成抽油系统的自动控制。
This thesis makes a theoretical and simulation study on an intelligent variable structure controller and its application to the automatic overprint control systems of gravure printing press.
本文以凹版印刷机自动套印系统为背景，对智能变结构套印控制方法作了深入的理论研究和数字仿真实验。
An automatic control device of motorcycle variable valve timing (VVT) mechanism is introduced based on double CAM structure.
介绍了一种基于双凸轮结构的摩托车发动机可变配气正时(VVT)机构自动控制装置。
A tension fuzzy variable-structure control system was designed for constant tension of electric cable plastic wrapping automatic production process.
为保证电线加塑自动化生产过程中电线张力的恒定，设计了恒张力模糊变结构控制系统。
This paper describes the theory of a kind of variable displacement drive motor with automatic control, high pressure related.
介绍了一种高压自动控制型变量驱动马达的原理。
Then the paper analysed the algorithm of automatic assessment subsystem, focusing on the control of variable speed limits based on the variable-step algorithm and implementations.
然后分析了自动考核系统的自动控制算法，重点阐述了基于限速控制的自动运行算法和实现方案。
Then the paper analysed the algorithm of automatic assessment subsystem, focusing on the control of variable speed limits based on the variable-step algorithm and implementations.
然后分析了自动考核系统的自动控制算法，重点阐述了基于限速控制的自动运行算法和实现方案。
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