Vehicle sliding resistance determination method and device and resistance parameter prediction model training method

• Main Authors: SUN SHANGFENG, ZHAO JIANFU, LI TENGTENG, LI JINQIU, SHU GEQUN, LIANG XINGYU, TIAN HUA
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention provides a vehicle sliding resistance determination method and device and a resistance parameter prediction model training method, and can be applied to the technical field of automobile detection. The method comprises the following steps: in response to a detection request for detecting sliding resistance of a target vehicle, determining attribute information of the target vehicle, vehicle driving information and current mass of the vehicle; on the basis of the attribute information and the current mass of the vehicle, inputting the attribute information into a trained resistance parameter prediction model to obtain a resistance parameter under the condition that the target vehicle is determined to meet a preset condition; based on the resistance parameters, the incidence relation between the sliding resistance and the running speed is obtained, and the incidence relation corresponds to a target vehicle with the vehicle mass as a target value; based on the incidence relation and the attribute i