Clutch exhaust pressure relief control method and device and vehicle

• Main Authors: LUO ZIHANG, CONG QIANG, HAN JIN-TAE, QIN JUNCHAO, HU ZHITAO
• Format: Patent
• Language: Chinese; English
• Published: 25.08.2023
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention provides a clutch exhaust pressure relief control method and device and a vehicle. The clutch exhaust pressure relief control method comprises the steps that after the vehicle is powered on, the rotating speed of an engine is obtained, and when the rotating speed of the engine is larger than a preset rotating speed threshold value, an electronic pump is controlled to rotate forwards for first preset time according to first preset pressure; the first preset pressure is lower than a first preset pressure threshold value. According to the clutch exhaust pressure relief control method, after the vehicle is powered on, when the rotating speed of the engine is larger than the preset rotating speed threshold value, the electronic pump is controlled to rotate forwards for the first preset time according to the first preset pressure lower than the first preset pressure threshold value, an oil way can be filled with oil, and then the influence on pressure stability when air is coupled into the oil way is