汽车动力总成液压悬置建模与仿真研究

Modeling and Simulation in Hydraulic Mount of Automotive Powertrain

介绍功率键合图在动态系统特性分析中的特点和优势,以此为理论基础建立汽车动力总成液压悬置的数学模型,并结合MATLAB进行仿真,为液压悬置的研究提供了一种高效的建模仿真方法。应用这种方法,可以在液阻悬置的设计开发阶段较精确地预测产品的性能和进行优化设计,有利于提高产品设计质量、缩短开发周期。

This paper introduces the power bond graph＇ s characteristic and advantage in dynamic system quality analysis, based on this foundation establishes the mathematical model of the automotive power hydraulic mount, and combines it with the MATLAB to do simulation ,this serve as a more efficient method in hydraulic mount modeling and simulation. With which the dynamic characteristic analysis and design optimization of a hydraulic mount can be performed before its prototype development,and this can ensure its high quality and low cost in product development.