The invention discloses a load automobile mass calculation method and device, and the method comprises the steps: obtaining load automobile information data, and extracting calculation parameters, the load automobile information data comprising automobile basic parameters, dynamic driving data and road environment data; performing precision processing on the dynamic driving data to generate an optimal parameter value; a longitudinal dynamic model is constructed, an automobile quality algorithm is generated and optimized, and the optimization process comprises the step of replacing fixed parameters with dynamic parameters; and the optimal parameter value and the calculation parameter are substituted into an automobile mass calculation algorithm, and the load automobile mass is calculated. Through the scheme provided by the invention, accurate quality data can be calculated, and the problem that vehicle quality identification is constrained by environmental conditions and test equipment is also solved.
本申请公开了一种载荷汽车质量的计算方法和装置,包括:获取载荷汽车信息数据,提取计算参数,载荷汽车信息数据包括汽车基本参数、动态行车数据和道路环境数据;对动态行车数据进行精度处理,生成最优参数值;构建纵向动力学模型,生成汽车质量算法并对汽车质量算法进行优化,其优化过程包括动态参数替换固定参数;将最优参数值和计算参数带入汽车质量计算算法,计算载荷汽车质量。通过本申请提供的方案,可以计算出准确的质量数据,也解决了车辆质量识别受环境条件和测试设备约束的问题。
Method and device for calculating load automobile mass
一种载荷汽车质量的计算方法和装置
2022-10-25
Patent
Electronic Resource
Chinese
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