The invention discloses an unmanned ship hydraulic control system. The problems that an existing steering engine is troublesome in operation, time-consuming, labor-consuming and unreliable in control are solved. The system comprises an oil tank, a control oil cylinder, a first hydraulic pump and a second hydraulic pump, and the first hydraulic pump is connected with a second reversing valve and a third reversing valve through a first reversing valve; the second reversing valve is provided with a first position enabling the first reversing valve to communicate with a rodless cavity of the control oil cylinder and a second position enabling the rodless cavity of the control oil cylinder to communicate with the second hydraulic pump; and the third reversing valve is provided with a first position enabling the first reversing valve to communicate with a rod cavity of the control oil cylinder and a second position enabling the rod cavity of the control oil cylinder to communicate with the second hydraulic pump. The unmanned ship hydraulic control system has the beneficial effects that the first hydraulic pump and the second hydraulic pump are arranged and can control a steering engine to act, so that manual control and automatic control of the steering engine are achieved, and the system can be matched with an unmanned ship for use and is wide in application range and convenient and reliable to control.
一种无人船液压控制系统阀。解决了现有的舵机操作麻烦,费时费力,控制不可靠的问题。它包括油箱、控制油缸、第一液压泵和第二液压泵,所述的第一液压泵通过第一换向阀与第二换向阀、第三换向阀相连,所述的第二换向阀具有使得第一换向阀与控制油缸无杆腔相连通的第一位置和使得控制油缸无杆腔与第二液压泵相连通的第二位置,所述的第三换向阀具有使得第一换向阀与控制油缸有杆腔相连通的第一位置和使得控制油缸有杆腔与第二液压泵相连通的第二位置。本发明的有益效果是,设置了第一液压泵和第二液压泵均可以控制舵机动作,从而实现舵机的手动控制和自动控制,使得本发明能适配无人船使用,适配范围广,且控制方便、可靠。
Unmanned ship hydraulic control system
无人艇液压控制系统
2022-01-21
Patent
Electronic Resource
Chinese
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