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。

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They control pretty well every function in the vehicle other than driving it: engine performance, brake pressure, gear changes and transmission management, air conditioning, and GPS-enabled locators.

它们精确地控制着除驾驶以外的一切功能：引擎性能，刹车压力，挡位变化和传动管理，空调以及GPS精确定位器等。

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Electric system: Adopt PLC controller which is special used to the construction machinery. It can realize gear control, overload protection for engine, state supervision and trouble indication.

电气系统：采用工程机械专用的PLC控制器，可实现档位控制、发动机过载保护、状态监控与故障提示。

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