摘要：论述了动力总成悬置系统力学特性的一般原理。
Abstract : this thesis relates the general principles of mechanicalproperties for the powertrain mount system.
根据刚体动力学理论，建立车辆动力总成悬置系统的六自由度动力学模型。
Then, the suspension system of automotive power assembly is modeled based on 6 DOF via rigid dynamical theories.
综合运用弹性中心理论和能量解耦方法对动力总成悬置系统进行了优化设计。
The elastic central theory and the energy uncoupling method are applied to optimize the design for the power train's mounting system.
利用动力学分析软件ADAMS，建立动力总成悬置系统的六自由度动力学模型。
In this paper, a six-degree-of-freedom model of power train mount system is set up by using the software ADAMS.
动力总成悬置系统的动力学参数是研究悬置系统动力特性和隔振设计的重要依据。
Dynamic parameter of power unit mounting system is an important basis for re-searching dynamic characteristic and vibration isolation design of the mounting system.
以能量解耦指标为目标函数对汽车动力总成悬置系统进行优化是一个有许多局部最优解的优化问题。
Optimization for a proper engine mounting system taking the energy distribution target as an object function is an optimum topic that has many local optimization methods.
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.
本文中对一种带一个抗侧倾控制臂三点式轿车动力总成悬置系统进行振动特性的分析及其匹配设计的研究。
In this paper, an analysis on the vibration characteristics and a study on the matching design of a kind of mounting system with an antiroll control arm for car powertrain are conducted.
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.
实践与理论证明，发动机动力总成悬置系统设计存在矛盾，一方面为了限制发动机的运动，要求悬置系统具有较高的刚度；
The practice and the theory proved that powertrain mounting system design is self-contradictory. On one hand, mounting system needs to have the high rigidity to limit engine's movement.
系统总结并分析了汽车动力总成隔振悬置的设计理论，为汽车动力总成悬置系统的隔振设计提供了一套比较完整的理论依据。
By systematically analyzing the design theories of automotive powertrain mount systems, this article suggests a full theory for the design of vibration isolation in automotive powertrain mount system.
运用ADAMS软件进行了动力总成悬置系统的模型仿真验证，通过振动模态分析的方法研究了优化前后悬置系统的隔振性能。
Having set up the dynamic model in ADAMS, this paper uses the method of vibration mode analysis to study the isolating ability of the mounting system.
针对现行的发动机动力总成悬置系统解耦设计方法的不足，提出了一种针对发动机主要激振力（矩）进行解耦设计的改进方法。
This paper puts forword a improved method to make up the insufficiency of actual decoupling design for motor power assembly mounting system .
摘要：设计合理的发动机动力总成悬置系统，对改善乘员乘坐的舒适性以及延长发动机及其它部件的使用寿命都起着非常重要的作用。
Absrtact: a reasonable design for engine mounting system is very important for travelling comfort, and very useful to prolong the use time of engine and other component too.
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.
该课题研究致力于EQ3242G重型车动力总成悬置系统的改进与研究，对相关重型车动力总成悬置系统的设计或改进具有一定的指导和借鉴意义。
This thesis take up with the research and improvement of the EQ3242G heavy duty vehicle powertrain mount system, which can offer kind of guidance and reference on relevant designing or improving.
在此基础上，利用能量解耦法的原理对其悬置系统进行优化，以改进动力总成的NVH性能。
Based on the research, the principle of the energy decoupling is applied to the optimization of the powertrain mounts system to improve the NVH performance.
动力总成刚体惯性参数的精确确定是悬置系统设计的前提之一。
It is one of prerequisites in the engine mounting system design to accurately determine the inertia parameters of a powertrain rigid body.
本文对被动式液阻型橡胶悬置及动力总成-液阻悬置系统的设计分析方法和研究成果进行了较系统的述评和总结。
In this paper, the design and analysis methods for the passive hydraulically damped mount and the powertrain mounting system are reviewed.
动力总成刚体惯性参数的精确确定是悬置系统设计的前提之一。
Recognizing robot inertia parameter is one of key questions on robot modeling accurately and robot controlling and simulating.
分析了发动机激励的特点，运用ADAMS进行了动力总成液压悬置系统的怠速和高速工况下的仿真计算。
The characteristic of engine exciting is analyzed. The hydraulic mount system' simulating calculation on idle working condition and high speed working condition is carried out by ADAMS.
动力总成-悬置系统获得良好隔振性能的主要方法是最大限度地解除其多自由度振动耦合。
The most effective way for powerplant-mounting system to obtain excellent vibration isolation performance is to uncouple the multi-degree-of-freedom vibrations as much as possible.
动力总成-悬置系统获得良好隔振性能的主要方法是最大限度地解除其多自由度振动耦合。
The most effective way for powerplant-mounting system to obtain excellent vibration isolation performance is to uncouple the multi-degree-of-freedom vibrations as much as possible.
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