The invention aims to provide the method and the equipment for acquiring the acceleration time per hundred kilometers of the vehicle, the acceleration time per hundred kilometers of the vehicle is acquired based on the stress parameters and the assembly parameters of the vehicle, and the existing performance acceleration test period can be greatly shortened through a theoretical calculation mode so as to shorten the research and development period. According to the method, the accurate zero-hundred acceleration time of the electric vehicle can be obtained under the condition that real vehicle testing is not carried out. In the initial stage of project planning, an engineer can conveniently obtain ideal power assembly parameters to perform motor model selection. Through the method provided by the invention, an engineer can modify and expand an internal algorithm according to self requirements and generated data in an engineering development stage so as to correct a calculation result, so that personalized customization is realized, and the expansibility is high. On the basis of existing power driving data, an engineer can conveniently optimize vehicle physical data by modifying vehicle parameters so as to reduce zero hundred acceleration time.
本发明的目的是提供一种车辆百公里加速时间的获取方法及设备,基于车辆的受力参数和总成参数,得到车辆百公里加速时间,通过理论计算的方式,可极大地减少现有的性能加速测试周期以减小研发周期。本发明能够在不进行实车测试的情况下,获得较为精确的电车零百加速时间。在项目规划初期,方便工程师得到理想的动力总成参数以进行电机选型。通过本发明的方法,工程师在工程开发阶段,可根据自身需求根据生成数据修改、拓展内部算法以修正计算结果,实现个性化定制、可拓展性强。本发明能够基于现有的动力驱动数据下,方便工程师通过修改整车参数来优化车辆物理数据来减少零百加速时间。
Method and equipment for acquiring acceleration time per hundred kilometers of vehicle
车辆百公里加速时间的获取方法及设备
2022-03-04
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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