1) Powertrain
动力总成
1.
An Experimental Research on Powertrain Mounting System Vibration Transfer Characteristics of Light Truck;
轻型载货汽车动力总成悬置系统振动传递特性试验研究
2.
Study on Sensitivity of Structure Parameters of Automotive Powertrain;
汽车动力总成结构参数敏感性研究
3.
Application of AVL excite in the design of powertrain mounting system;
AVL Excite在动力总成悬置系统设计中的应用
2) power train
动力总成
1.
Based on a one dimensional model set up,the effect of power train on the dynamic characteristics of exhaust system is studied and the sensitivity of exhaust system to its components is analyzed.
在建立排气系统一维模型的基础上,研究了动力总成对排气系统动力学特性影响,并对排气关键组件的敏感度进行了分析。
2.
To reduce the power train s mounting vibration of truck NJ1038,and to improve the driving comfort,the angles of elastic bearing and mounting stiffness are considered,and the mounting of power train is optimized.
为了降低动力总成悬置振动,提高驾乘舒适性,从弹性支承的角度以及悬置的刚度出发,进行动力总成悬置优化研究。
3.
Correlative parameters of a certain car s power train are obtained through a complex three-wire pendulum.
该文应用复合三线摆测量法测得了某轿车动力总成的有关参数。
3) power-train
动力总成
1.
Study and development of vibration control of automobile power-train
汽车动力总成振动控制研究
2.
The natural frequencies and decoupling of power for power-train mounts improved relative to unimproved mounts of the RQ11G truck are analyzed,based on the 6-DOF dynamical equation of the power-train mount system established.
在建立RQ11G动力总成悬置系统的6自由度刚体振动微分方程基础上,分析比较了RQ11G动力总成系统悬置改进前后的固有频率、能量解耦度。
3.
The power-train mount bracket has been researched by topological optimization method.
采用结构拓扑优化方法,对动力总成悬置支架进行了优化。
4) power assembly
动力总成
1.
Modeling and simulation of power assembly for single-axle parallel hybrid electric vehicles
单轴并联式混合动力汽车动力总成建模与仿真
2.
The technical requirements of the electrical motor and the layout of the power assembly are summarized and the present situation electro-mobiles all over the world are compared,and finally its future development is discussed as well.
对电动汽车的关键技术进行了介绍,比较了电动汽车用各种型号电池的性能,总结了电动汽车用电动机需要满足的要求,及其动力总成的布局;对国内外电动汽车的现状进行了比较,并对其未来发展做了论述。
3.
According to the analysis on calculation,the following can be worked out,such as the choice of wheelbase,the determination of wheel tread,the setup of power assembly and other major assemblies,the decision of crosswise stabilizing bar,the control of shimmy and so on,which must be taken into consideration to rationa.
通过计算分析,得出在轴距的选择、轮距的确定、动力总成及各大总成的布置、横向稳定杆的选择、汽车的摆振控制等方面应重点考虑,才能使4×4载货汽车设计趋于合理。
5) powerplant
动力总成
1.
Study on Dynamic Characteristics Simulation and Active Control Theory of Automobile Powerplant Mount System;
汽车动力总成悬置系统的动特性仿真与主动控制理论研究
2.
The dynamic model for Audi100 powerplant is estabilished and the method to solve vibration response is developed.
介绍了液压悬置的基本结构和性能,建立了 Audi100五缸机动力总成的动力学模型,给出了求解该系统振动响应的方法。
3.
The powerplant mount system connects the powerplant and chassis,and is the vibration transmission path between the powerplant and the chassis.
动力总成悬置系统是连接动力总成和车体的桥梁,是动力总成和车体之间振动传递的路径,适当选择动力总成悬置系统的参数可降低汽车整车的振动和噪声水平,改善汽车的舒适性。
6) power pack
动力组总成
1.
The seven kinds of failure phenomena and quality control methods for them, including quality control methods and acceptance specifications of cylinder head, cylinder liner and water jacket, of power pack of 7DFL 16 diesel engine for ND 5 locomotive were briefly described.
简述ND5型机车用的 7FDL - 16型柴油机动力组总成的 7类故障现象及对其进行质量控制的方法 ,其中包括气缸盖、气缸套、水套的质量控制方法与验收规范等。
补充资料：动力机械：内燃机动力学
研究内燃机运转中的力学现象的科学。其主要任务是研究分析内燃机运转时各主要零件的运动规律及其受力情况﹐用以作为内燃机零件设计﹑计算的依据。它还研究这些力对内燃机动力装置的影响及其消减方法。内燃机动力学的主要内容为曲柄连杆机构运动学﹑曲柄连杆机构动力学和内燃机平衡分析等。
曲柄连杆机构运动学 研究曲柄﹑连杆﹐尤其是活塞的运动规律。活塞作周期性往复运动时的位移
、速度
和加速度
可用下述各式近似求算
式中为曲轴转角﹔ 
为曲轴旋转角速度﹔
为曲柄半径﹔
为曲柄半径 与连杆长度
之比﹐即 ＝ /
曲柄作回转运动﹐连杆作复杂的平面运动。连杆的运动往往被简化分解为随活塞组的往复运动和随同曲柄的旋转运动。
曲柄连杆机构动力学 研究分析曲柄连杆机构(见曲柄滑块机构)在运动中力的生成﹑传递和输出。作用在曲柄连杆机构上的力有曲柄连杆机构运动时产生的往复惯性力和离心惯性力﹐以及内燃机气缸内的气体压力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条