飞轮质量越重或其直径越大，其速度变化率就越小。
The heavier the flywheel or the larger its diameter the smaller will be the speed changes.
预测了紧急停车和起动过程中突然停电等工况下带式输送机的动态特性，并通过选择飞轮质量来达到控制和优化其性能的目的。
Dynamic characteristics of the belt conveyor under conditions that power supply fails suddenly during stopping and starting are predicted by simulation to control and optimize them.
由于速度的特定变化飞轮存储的能量大小取决于其惯性，其惯性反过来取决于飞轮的质量与有效直径。
The amount of energy that a flywheel will store for a given change in speed depends on its inertia, which, in turn, depends on its mass and its effective diameter.
飞轮通过本身的质量使发动机运转平稳。
Because of its weight, the flywheel helps to smooth engine operation.
对汽车动力传动系双质量飞轮式扭振减振器的选型和设计具有一定的参考价值。
This research can provide the base to select and design vehicle powertrain system of dual mass flywheel type torsional vibration damper.
第三章主要目的是设计双质量飞轮减振器。
The main object of the third chapter is to design the dual mass flywheel (DMFW).
对汽车动力传动系双质量飞轮式扭振减振器的选型和设计具有一定的参考价值。
The elastic characteristic and torsional stiffness of four kinds of typical dual mass flywheel type torsional vibration damper is analyzed in detail.
密封焊接是飞轮装配的关键工序，为了保证密封焊接的质量，需要确定焊接过程中飞轮的温度场分布情况。
Soldering seal is one of the most important processes in the flywheel assembly procedure. Appropriate distribution of temperature field is needed to ensure the quality of the soldering.
其次，在双质量飞轮设计模型的基础上，分析了双质量飞轮转动惯量系数、扭转刚度、变速器与系统扭振频率的关系。
Secondly, the relationship between rotary inertia coefficient, torsional stiffness, transmission gearbox and torsional vibration frequency is analyzed on the basis of the design model.
首先，根据汽车动力传动系统的扭振当量原则与方法，分别建立了怠速工况与正常行驶工况下发动机、双质量飞轮以及传动系统的无阻尼多自由度扭振当量模型。
First of all, the two undamped multi-freedom torsional vibration models of DMF under idling and driving condition are built based on the principles of vehicle power train equivalent torsional model.
首先，根据汽车动力传动系统的扭振当量原则与方法，分别建立了怠速工况与正常行驶工况下发动机、双质量飞轮以及传动系统的无阻尼多自由度扭振当量模型。
First of all, the two undamped multi-freedom torsional vibration models of DMF under idling and driving condition are built based on the principles of vehicle power train equivalent torsional model.
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