The invention relates to the technical field of accelerator pedal pulse spectrum calibration, and provides an accelerator pedal pulse spectrum calculation method, a computer readable storage medium and computer equipment, and the accelerator pedal pulse spectrum calculation method comprises the following steps: selecting a plurality of working condition points, and obtaining a vehicle speed v and an actual pedal position signal corresponding to each working condition point, calculating an actual pedal travel L1 according to the actual pedal position signal; the pedal stroke L0 of the working condition point at the steady-state accelerator point is calculated, and the driving torque T1 is obtained according to L1, L0 and the current conversion coefficient n of the pedal stroke and the motor driving torque; calculating the torque required by the current vehicle to overcome the running resistance as a resistance torque T2; the sum of the driving torque T1 and the resistance torque T2 is calculated to serve as the target output torque of the vehicle; and storing the actual pedal travel L1, the vehicle speed v and the target output torque corresponding to each working condition point as an accelerator pedal pulse spectrum.
本申请涉及油门踏板脉谱标定技术领域,提供了一种油门踏板脉谱计算方法、计算机可读存储介质和计算机设备,该油门踏板脉谱计算方法包括如下步骤:选取多个工况点,获取每个工况点对应的车速v和实际踏板位置信号,根据所述实际踏板位置信号计算实际踏板行程L1;计算工况点在稳态油门点的踏板行程L0,并根据L1、L0以及踏板行程与电机驱动扭矩的当前换算系数n求得驱动扭矩T1;计算当前车辆克服行驶阻力所需要的扭矩作为阻力扭矩T2;求出所述驱动扭矩T1与所述阻力扭矩T2之和作为车辆的目标输出扭矩;将每个工况点对应的实际踏板行程L1、车速v和目标输出扭矩存储为油门踏板脉谱。
Accelerator pedal pulse spectrum calculation method, computer readable storage medium and computer equipment
油门踏板脉谱计算方法、计算机可读存储介质和计算机设备
2024-04-12
Patent
Electronic Resource
Chinese
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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