The invention relates to an AMT intermediate shaft braking control method and device, electronic equipment and a storage medium, and belongs to the technical field of vehicle control. The method comprises the steps that based on the braking duration and the maximum braking slope in the intermediate shaft braking process, a first response coefficient is determined in a first coefficient table, and a second response coefficient is determined in a second coefficient table; the first response coefficient is used for determining first rotating speed loss; the second response coefficient is used for determining second rotating speed loss; when it is determined that the current speed difference meets a first preset condition based on the first rotating speed loss, intermediate shaft braking is relieved; when it is determined that the current speed difference meets a second preset condition based on the second rotating speed loss, the gear shifting action is executed. According to the AMT intermediate shaft braking control method, the accuracy of rotating speed loss estimation is improved, whether the current speed difference meets the preset condition or not is judged according to the rotating speed loss, intermediate shaft braking is controlled, the gear advancing stage of the gear shifting process is controlled after residual braking force is eliminated, and impact generated by gear advancing is avoided.
本发明涉及一种AMT中间轴制动控制方法、装置、电子设备及存储介质,属于车辆控制技术领域,该方法包括:基于中间轴制动过程中的制动时长和最大制动斜率,在第一系数表中确定第一响应系数,在第二系数表中确定第二响应系数;第一响应系数用于确定第一转速损失;第二响应系数用于确定第二转速损失;基于第一转速损失确定当前速差满足第一预设条件时,解除中间轴制动;基于第二转速损失确定当前速差满足第二预设条件时,执行进档动作。本发明提供的AMT中间轴制动控制方法,提高了转速损失预估的准确性,根据转速损失判断当前速差是否满足预设条件对中间轴制动进行控制,实现将换挡过程的进档阶段控制在消除残余制动力后,避免进档产生冲击。
AMT intermediate shaft brake control method and device, electronic equipment and storage medium
AMT中间轴制动控制方法、装置、电子设备及存储介质
2024-10-22
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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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