Structure and the working process of a remote control vehicle for target towing were presented. Methods of control in automatic gear shifting and engine speed modulation were described.
本文介绍了遥控驾驶靶车牵引车速度控制系统的组成和工作过程，阐述了车辆自动换档和发动机转速调节的控制方法。
The automatic production system is computerized by the central computer and frequency modulation and motor speed change are made by front-end control CARDS.
基于计算机控制的楞纸板自动生产系统，以主控计算机为自动控制核心，通过前端控制卡，实现了对变频器进行调节，和对电动机调速。
The frequency changer velocity modulation technology is technology and so on collection automatic control, micro electron, electric power electron, correspondence to a body high tech technology.
变频器调速技术是集自动控制、微电子、电力电子、通信等技术于一体的高科技技术。
A solution of automatic testing for frequency modulation parameter by industrial control computer is realized.
实现了利用工控机自动进行频率调制参数测试的方法。
Siemens PLC S7-200 as the control center, Anchuan F7 frequency converter as the implementation devices, it realizes changing frequency velocity modulation control for automatic washing machine.
以西门子PLCS7- 200为控制核心，以安川f 7变频器为执行装置，实现全自动洗衣机的变频调速控制，比以往的定频调速控制系统有着很多的优势。
Siemens PLC S7-200 as the control center, Anchuan F7 frequency converter as the implementation devices, it realizes changing frequency velocity modulation control for automatic washing machine.
以西门子PLCS7- 200为控制核心，以安川f 7变频器为执行装置，实现全自动洗衣机的变频调速控制，比以往的定频调速控制系统有着很多的优势。
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