基于仿真优化的汽车动力总成系统设计研究  

Research on the Design of Automotive Powertrain System based on Simulation Optimization

作　　者：胡明飞 Hu Mingfei

机构地区：[1]北京福田戴姆勒汽车有限公司,北京101400

出　　处：《时代汽车》2024年第9期106-108,共3页Auto Time

摘　　要：本文介绍了仿真优化基本原理与方法,并对仿真优化技术应用于汽车动力总成系统设计的研究现状进行分析,描述了一种基于仿真和优化的汽车动力组件系统的设计方法,主要包括建立动力组件系统仿真模型,进行需求分析和目标设定以及对仿真结果进行分析和优化、多目标遗传算法参数设定和优化流程,并进行仿真优化案例分析。通过对比优化前,后系统性能,分析优化参数对系统性能影响以及验证仿真优化稳定性与可靠性,表明仿真优化对于汽车动力总成系统设计具有实际作用。This paper introduces the basic principles and methods of simulation optimization,analyzes the research status of simulation optimization technology applied to the design of automotive powertrain system,and describes a design method of automotive powertrain system based on simulation and optimization,which mainly includes the establishment of a simulation model of the powertrain system,the analysis and target setting of the demand and target setting,the analysis and optimization of the simulation results,the parameter setting and optimization process of the multi-objective genetic algorithm,and the case analysis of simulation optimization.By comparing the performance of the system before and after optimization,analyzing the influence of optimization parameters on system performance,and verifying the stability and reliability of simulation optimization,it is shown that simulation optimization has a practical effect on the design of automotive powertrain system.

关 键 词：仿真优化 汽车动力总成 多目标遗传算法 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]