研究结果表明，建立的汽车振动系统状态空间模型及析取的参数值是有效的。
By contrasting simulation data of state space model with testing data of the mini-car, …
从振动的角度看，汽车振动系统可分为车身振动系统和动力传动系扭转振动系统。
From the view point of vibration, automobile is divided into a body vibration system and powertrain torsional vibration system.
汽车动力总成悬置系统是汽车振动系统的一个重要子系统，对改善汽车平顺性和降低汽车噪声有着很大的影响。
The mount system of automobile power is one important system of the vibrating system. It has much influence in improving automobile smoothness and decrease noise.
本文利用新车设计阶段所能获得的汽车振动系统基本系数，尝试了一种确定减震器相对阻尼系数的方法，并应用于ZQ 6450轻型客车的设计中。
In this paper, a new method was attempted to determine relative damping coefficients of shock absorbers of an automobile, based on fundamental parameters of automobile obtained in design phase.
汽车发动机齿轮系统冲击振动所引起的噪声，是发动机噪声的主要来源之一。
The noise excited by impact and vibration of gear pairs in automobile engine is one of the main sources of noise.
利用基于滤波X最小均方值算法的前馈型自适应控制系统，对汽车座椅振动实施主动控制，以改善座椅的动态舒适性。
An adaptive controller which contains a filtered-x least mean squares algorithm(FXLMS) was applied to complete the active vibration control of a vehicle seat.
利用性能良好的隔振系统的作用避免来自发动机的振动和噪音传到车身是改善汽车的乘用舒适性的有效措施。
It is an effective measure of improving the riding comfort to use a vibration isolating system with good performance to separate vibration and noise coming from the engine from the auto body.
用陀螺理论中刚体一般运动的方程对汽车、工程机械、振动磨机等系统中传动系的双万向节进行了运动分析。
The general motion equation of rigid body in gyroscopic theory is used to analyze the motion of double universal joint in the transmission system of engineering mechanism vibration grinder.
电子减振控制(EDC)系统将卓绝的公路行驶舒适性与出色的安全性融为一体，同时，无论汽车承载如何，这个系统还始终如一地保证振动控制处于最佳状态。
Electronic Damper Control (EDC) combines driving comfort and safety regardless of the weight your automobile may be carrying - and regardless of the state of the road's surface.
通过合理设计的动力总成悬置系统，可以降低动力总成振动及其向车身的传递，从而提高汽车的NVH性能，已经成为一个重要的研究课题。
The rational design of powertrain mounting system can reduce vibration to transfer and improve the NVH performance of vehicles, which becomes an important research topic.
汽车的振动与噪声主要来源于发动机系统和传动系统。
The vibration and noise of the automobiles mostly comes from the engine and transmission system.
同时，还给出了在汽车平顺性测试中应用人体振动测试仪与传统测试系统所测结果的关系。
Meanwhile, relation between the results measured by means of vibration measuring dummy and conventional measuring system of motor vehicle ride vibration are given.
汽车动力传动系是汽车系统的重要组成部分，其在把发动机动力传递给了整个汽车的同时，也把自身的振动传递给了整个汽车。
Driveline is an important part in automotive system, which transfers the power of engine to car, at the same time, transfers vibration of itself to car.
建立了汽车座椅振动系统的最优控制模型，并利用电模拟方法对控制系统进行了实验分析。
An optimal control model of an automotive seat vibration system is set up and an experimental analysis of the control system is carried out by electronic circuit simulation.
设计合理的汽车动力总成悬置系统可以明显地降低汽车的振动，改善汽车的乘坐舒适性和降低噪声。
The optimal capability of designing a mount system of automobile power-train has directly an influence on automobile's smoothness and reducing noise.
比较了单自由度线性机械系统在稳态振动、随机振动、运输试验（汽车与火车）以及冲击试验中响应的大小。
This Paper Compared the responses for a Single-of-freedom linear mechanical System to stationary Vibration, random Vibration, transport (motor Uehicle and freight train) Shock testings.
在该振动试验中，夹具是极为重要的组成部分，它的作用是将由路谱信号激励的振动台的振动尽量不失真地传递给受试件，即汽车电器系统。
Its role is to pass the vibration of vibration table which was stimulated by the signal spectrum to the subjects as far as possible without losing. the subjects are auto electrical system.
最后，论文描述了汽车变速器故障诊断专家系统(VT1000振动测试系统)的设计和实验过程。
At last, the design and experiment of an expert system for diagnosis of automobile transmission faults, VT1000 vibration test system, is described in this paper.
因此，有必要开展汽车电器系统的振动试验，特别是试验的关键设备—振动试验夹具的设计方法的研究。
Therefore, it is necessary to carry out the research of vibration test for automotive electrical systems, especially, the research of the design method of the key equipment - vibration test fixture.
因此，有必要开展汽车电器系统的振动试验，特别是试验的关键设备—振动试验夹具的设计方法的研究。
Therefore, it is necessary to carry out the research of vibration test for automotive electrical systems, especially, the research of the design method of the key equipment - vibration test fixture.
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