AUTOMATIC VEHICLE HOLD CONTROL METHOD AND DEVICE FOR VEHICLE

• Main Authors: XU, Nan, MENG, Xianglu, KONG, Fanmao, NIU, Xiaofeng, ZHOU, Wenguo, SUN, Yu
• Format: Patent
• Language: English; French; German
• Published: 26.06.2024
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

An automatic vehicle hold (AVH) control method and device for a vehicle. The AVH control method for a vehicle comprises: detecting a vehicle hold condition signal and a button signal of an AVH function in real time; upon detection of the button signal of the AVH function for the first time, and if the vehicle hold condition signal meets a preset vehicle hold function operation condition, controlling the AVH function to enter an activation or standby state; when the AVH function is in the activation or standby state, and if the vehicle hold condition signal no longer meets the preset vehicle hold function operation condition, controlling the AVH function to enter a sleep state, and if the vehicle hold condition signal once again meets the preset vehicle hold function operation condition, controlling the AVH function to enter the activation or standby state again; and if the button signal of the AVH function is detected once again, controlling the AVH function to enter an exit state. The control method and device solves the issue in which a driver is required to frequently press an AVH button to activate an AVH function.