The invention discloses a control method of a full-electric-control electric hydraulic jack, which is characterized in that the control method comprises the following steps of: setting working parameters, and during ascending control, pressing an ascending button, controlling a motor to operate by a controller, and driving hydraulic oil to be pumped into the jack for jacking; in the jacking process, after the motor temperature sensor detects that the temperature of the motor exceeds a set temperature value, the controller controls the red light to be turned on and controls the motor to stop running; if overcurrent or short circuit of the motor is detected in the jacking process, the controller controls the motor to stop running; when descending is controlled, the descending button is pressed, the controller controls the electromagnet to be powered on to act, the electromagnet drives the oil drain valve on the jack to be opened to drain oil, and the jack is made to descend. Through the arrangement, operation of the whole jack is controlled, meanwhile, normal operation of the jack is guaranteed, faults are reduced, the service life is prolonged, and safety during use is improved.
本发明公开了一种全电控电动液压千斤顶的控制方法,其特征是所述的控制方法如下:设定工作参数,上升控制时,通过按住上升按钮,控制器控制马达运行,驱动液压油打入千斤顶内后进行顶升;在顶升过程中当马达温度传感器检测到马达温度超过设定的温度值后,控制器控制红灯亮起并控制马达停止运行;在顶升过程中如检测到马达过流或短路,控制器则控制马达停止运行;在控制下降时,按住下降按钮,控制器控制电磁铁通电进行动作,电磁铁带动千斤顶上的放油阀打开进行放油,使千斤顶进行下降工作。该通过本发明的设置,用于控制整台千斤顶的运行,同时用于保障千斤顶的正常运行,减少故障,提高使用寿命和使用时的安全性。
Control method of full-electric-control electric hydraulic jack
一种全电控电动液压千斤顶的控制方法
2024-09-13
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Full-electric-control electric hydraulic horizontal jack
European Patent Office | 2024
|Electric hydraulic jack and synchronous lifting control system
European Patent Office | 2021
|