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发明公开
CN105605312A 一种四履带张紧器的夹紧控制系统及其控制方法 有权

一种四履带张紧器的夹紧控制系统及其控制方法
摘要：
本发明涉及一种四履带张紧器的夹紧控制系统。包括控制器模块、信号测量与控制模块和液压控制模块；液压控制模块由相互独立的上履带液压控制模块、下履带液压控制模块、左履带液压控制模块以及右履带液压控制模块构成，每个独立的液压控制模块均包括电磁控制阀组、压力传感器以及内置位移传感器的液压缸；信号测量与控制模块包括信号测量模块以及信号控制模块，各独立液压控制模块的压力传感器和位移传感器均与信号测量模块电连接、各独立液压控制模块的电磁控制阀组均与信号控制模块电连接；控制器模块包括PLC控制器，信号测量模块与信号控制模块均与PLC控制器电连接。本发明还涉及上述张紧器的夹紧控制系统的控制方法。
摘要（英）：

The invention relates to a clamping control system of a four-crawler-belt tensioner. The clamping control system comprises a controller module, a signal measurement and control module and hydraulic control modules. The hydraulic control modules are composed of the upper crawler belt hydraulic control module, the lower crawler belt hydraulic control module, the left crawler belt hydraulic control module and the right crawler belt hydraulic control module which are independent of one another, and each independent hydraulic control module comprises an electromagnetic control valve set, a pressure sensor and a hydraulic cylinder internally provided with a displacement sensor. The signal measurement and control module comprises a signal measurement module and a signal control module, the pressure sensors and the displacement sensors of the independent hydraulic control modules are all electrically connected with the signal measurement module, and the electromagnetic control valve sets of the independent hydraulic control modules are all electrically connected with the signal control module. The controller module comprises a PLC, and the signal measurement module and the signal control module are electrically connected with the PLC. The invention further relates to a control method of the clamping control system of the tensioner.

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