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动力总成液力悬置的动特性仿真 被引量:7

Simulation of Dynamic Characteristic of Hydraulic Powerplant Mount
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摘要 本文建立了带惯性通道的解耦盘-膜式液力悬置动特性的力学模型和数学模型,对其动特性的表征参数如动刚度、滞后角和力传递率等进行了仿真计算,与试验相比,二者吻合良好。此外还分析了模型参数对动特性的影响。本文为此类液力悬置动特性的设计计算提供了理论依据。 In this paper, the mechanics model and mathematical parameters model of the hydraulic engine mount with interia track and decoupled disc - membrance are set up. The simulation of its dynamic characteristics, such as dynamic stiffness,loss angle and force transmissibility, is carried out and compared with test results. In addition, the influence of model parameters on the dynamic characteristics are also discussed.
机构地区 吉林工业大学
出处 《汽车工程》 EI CSCD 北大核心 1994年第4期193-198,共6页 Automotive Engineering
关键词 汽车 动力总成 液力悬置 仿真 Hydraulic powerplant mount Dynamic characteristics Simulation
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同被引文献19

  • 1HU Jinfang,CHEN Wuwei,HUANG He.Decoupling Analysis for a Powertrain Mounting System with a Combination of Hydraulic Mounts[J].Chinese Journal of Mechanical Engineering,2013,26(4):737-745. 被引量:7
  • 2上官文斌,吕振华.汽车动力总成液阻悬置液-固耦合非线性动力学仿真[J].机械工程学报,2004,40(8):80-86. 被引量:33
  • 3沃德海伦,斯蒂芬·拉门兹,波尔·萨斯,等.模态分析理论与试验[M].白化同,郭继忠,译.北京:北京理工大学出版社,2001.
  • 4SINGH R, KIM G, RAVINDRA P V. Linear analysis of automotivehydro-mechanical mount with emphasis on decoupler characteristics[J]. Journal of Sound and Vibration, 1992, 158(2) : 219243.
  • 5HE S, SINGH R. Estimation of amplitude and frequency dependentparameters of hydraulic engine mount given limited dynamicstiffness measurements [J]. Noise Control Engineering Journal,2005, 53(6) : 271-285.
  • 6LEE J H, BAE M S,K1M K J. Limitations of mechanical modelwith lumped mass in representing dynamic characteristics of hydraulicmount[C]. SAE Paper 2003-01-1466.
  • 7LEE J H, SINGH R. Critical analysis of analogous mechanicalmodels used to describe hydraulic engine mounts [J] . Journal ofSound and Vibration, 2008, 311 (3-5) : 1457-1464.
  • 8JEONG T, SINGH R. Inclusion of measured frequency and amplitude-dependent mount properties in vehicle or machinery models[J]. Journal of Sound and Vibration, 2001, 245(3) : 385-415.
  • 9PARK J Y,S1NGH R. Role of spectrally varying mount propertiesin influencing coupling between powertrain motions under torqueexcitation [J]. Journal of Sound and Vibration, 2010, 329(14):2895-2914.
  • 10AD1GLNA H, T1WAR1 M, SINGH R, et al. Transient responseof a hydraulic engine mount[J] . Noise Control Engineering Journal,2003, 268(2) : 217-248.

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