...接触碰撞模型;;固有特性;;非线性;;等效弹簧阻尼模型 [gap=852]Keywords: revolute joint with clearance;contact dynamics model;inherent characteristic;nonlinear;equivalent spring-damp model ..
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The gear transmission system dynamics model was analyzed according to the gear transmission principles and a dynamics method based on gear contact calculation was given.
从齿轮传动的基本原理出发，系统地分析了多轴齿轮传动系统的动力学模型原理，提出了基于齿轮副接触算法的动力学仿真模型。
The first method was loaded tooth contact analysis(LTCA), the second method was to solve nonlinear dynamics equation and the third method is to integrate torsional vibration model with LTCA.
论述了螺旋锥齿轮动力学研究的三种主要方法，即加载接触分析（LTCA）、解多维非线性方程组的方法，以及加载接触分析与周向振动模型结合的仿真分析方法。
Then, the virtual prototype of crawler running device is established based on multi-body system dynamics theory. The most complex part is to exert contact force in the model building process.
接着，以多体系统动力学理论为基础，建立了连续采煤机履带行走装置的虚拟样机模型，在建立模型过程中，最为复杂的可谓施加接触力。
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