The invention relates to a whole vehicle mass self-adaptive estimation method, computer equipment and a storage medium. The method comprises the following steps: performing information acquisition in a vehicle driving process; whether activation conditions are met or not is judged according to the collected whole vehicle running state and driving part running information; if not, calculating a vehicle mass basic value, storing the vehicle mass basic value and taking the vehicle mass basic value as a vehicle mass estimation value; if yes, constructing a whole vehicle mass estimation system model, solving an optimal solution of the model to obtain a whole vehicle mass estimation original value, calculating candidate whole vehicle mass estimation values according to a pre-stored whole vehicle mass basic value and the whole vehicle mass estimation original value, and judging whether a completion condition is met or not; if yes, taking the candidate vehicle mass estimation value as a vehicle mass estimation value; and if not, taking a pre-stored vehicle mass basic value as a vehicle mass estimation value, and returning to the step of judging whether the activation condition is met or not. The estimation accuracy of the whole vehicle quality can be improved.
本申请涉及一种整车质量自适应估算方法、计算机设备和存储介质。所述方法包括:在车辆行驶过程中进行信息采集;根据采集的整车行驶状态和驱动部件运行信息判断激活条件是否满足;若不满足,计算整车质量基础值,将其进行存储并作为整车质量估算值;若满足,构建整车质量估算系统模型,求解该模型的最优解得到整车质量估算原始值,根据预存的整车质量基础值和整车质量估算原始值计算候选整车质量估算值,判断完成条件是否满足;若满足,以该候选整车质量估算值作为整车质量估算值;若不满足,以预存的整车质量基础值作为整车质量估算值,返回判断激活条件是否满足的步骤。本申请能提高整车质量的估算准确性。
Vehicle mass self-adaptive estimation method, computer equipment and storage medium
整车质量自适应估算方法、计算机设备和存储介质
17.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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