The invention discloses a drainage vehicle supporting leg leveling method and device in the technical field of supporting leg leveling, and aims at solving the problems that in the prior art, when a supporting leg leveling device is used for leveling a supporting leg, multiple experiments need to be conducted, the working efficiency is low, and the leveling stability and reliability are poor. The method comprises the steps that a leveling key is pressed down to control horizontal supporting legs on the two sides to stretch out; after the horizontal supporting legs on the two sides completely stretch out, the pressure sensors on the two sides are used for monitoring the pressure values of the vertical supporting legs on the two sides in real time, and the vertical supporting legs on the two sides are controlled to be preliminarily adjusted; and after the pressure values of the vertical supporting legs on the two sides are preliminarily adjusted, the vertical supporting legs on the two sides are controlled to extend downwards at the same time, and the inclination angle of the chassis is monitored in real time through the inclination angle sensor synchronously. According to the invention, signals of all electrical elements are comprehensively judged, multiple experiments are not needed, and the leveling efficiency of the supporting legs is improved; through redundancy judgment of the pressure sensor and the proximity switch, the error rate is reduced, and the later stability and reliability are improved.
本发明公开了一种支腿调平技术领域的排水车支腿调平方法及装置,旨在解决现有技术中支腿调平装置,在对于支腿进行调平时,需要进行多次实验,工作效率较低,且调平的稳定性与可靠性较差的问题。其包括按下调平按键,控制两侧水平支腿伸出;在两侧水平支腿完全伸出后,利用两侧压力传感器实时监测两侧垂直支腿的压力值,控制两侧垂直支腿进行初步调整;当两侧垂直支腿的压力值均进行初步调整后,控制两侧垂直支腿同时向下伸出,并同步通过倾角传感器实时监测底盘倾斜角度。本发明将各个电气元件信号进行综合判断,无需多次实验,提高了支腿调平的效率;通过压力传感器与接近开关冗余判断,降低出错率,提高后期的稳定性与可靠性。
Leveling method and device for supporting legs of drainage vehicle
一种排水车支腿调平方法及装置
2023-12-22
Patent
Elektronische Ressource
Chinesisch
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Intelligent leveling system and method for engineering vehicle with hydraulic supporting legs
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2015
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