CAJ | 학술논문

对汽车动力总成的空气弹簧式液压悬置进行受力分析，建立动力学模型，通过一系列试验获取悬置的参数，并利用它们对动力学模型进行仿真，得到空气弹簧式液压悬置的动态特性，并与试验得到的动态特性做比对。结果表明，空气弹簧式液压悬置仿真与试验的动态特性基本一致，说明所建立的仿真模型是正确的，所获取的液压悬置参数是准确的。
대기차동력총성적공기탄황식액압현치진행수력분석，건립동역학모형，통과일계렬시험획취현치적삼수，병이용타문대동역학모형진행방진，득도공기탄황식액압현치적동태특성，병여시험득도적동태특성주비대。결과표명，공기탄황식액압현치방진여시험적동태특성기본일치，설명소건립적방진모형시정학적，소획취적액압현치삼수시준학적。
The forces exerted on the air-spring type hydraulic mount of a vehicle powertrain are analyzed and a dynamic model for hydraulic mount is built. The mount parameters are measured by a series tests and used to conduct a simulation on the dynamic model, with which the dynamic characteristics of hydraulic mount are obtained and compared with that acquired by test. The results show that the simulated mount characteristics are basically con-sistent with tested ones, verifying the correctness of the simulation model built and the accurateness of mount param-eters obtained.