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meshing rigidity
    A Study on the Momentary Meshing Rigidity and Tooth Profile Modification of Helical Cylindrical Gears
    斜齿圆柱齿轮瞬时啮合刚度及齿廓修形的研究
    Impact of Planetary-gear Meshing Rigidity on Its Vibration Characteristics
    行星齿轮啮合刚度对其振动特性的影响
    The new spatial cam sliding tooth precision transmission not only inherits the merits of the common dynamic sliding tooth transmission such as more tooth meshing and high meshing rigidity, but also has new characters such as simple structure, meshing clearance can be adjusted and high transmission precision ect.
    新型空间凸轮活齿精密传动既继承了普通动力活齿传动多齿啮合及啮合刚度高的优点,又具有结构简单、啮合齿隙可调及传动精度高等特点。
    By establishing and solving the coupled meshing vibration model of the gear transmission, the author discusses the factors impacting the vibration: meshing rigidity and error.
    通过建立齿轮传动的啮合耦合型振动分析模型并求解,讨论了影响齿轮系统振动的主要因素:啮合刚度和误差。
    Within this system, on the basis of the special features of planetary gear natural frequency and vibration mode, deduced were a formula showing the sensibility of an eigenvalue to meshing rigidity and the relationship between this eigenvalue and meshing strain energy.
    在该系统中,根据行星齿轮固有频率和振动模态的特点,推导了特征值对于啮合刚度的敏感度公式及其与啮合应变能之间的关系式。
    The results of an analysis indicate that the meshing rigidity has a relatively great influence on the intrinsic characteristics of two rotating modes, two groups of displacement mode and two planetary modes.
    分析结果表明,啮合刚度对两个旋转模态、两组位移模态和两个行星模态的固有特性影响较大;
    Through the distribution of meshing strain energy one can clearly detect the influence of meshing rigidity changes on the system intrinsic characteristics.
    根据啮合应变能分布,可以清楚地了解啮合刚度变化对于系统固有特性的影响。
    Based on the structural design of differential balancing mechanism in the vehicle body of gear train typed lunar rover,this paper established the model of virtual prototype with a synthetic consideration on the influences of meshing rigidity of gears,torsional deformation of rocker shaft and transmission backlashes of gears. Dynamic simulative analysis was carried out under the environment of ADAMS software and obtained the dynamic characteristics of this mechanism,thus provided referential basis for the improvement of this mechanism and its practical application in the lunar rover.
    基于轮系式月球车车体差动平衡机构的结构设计,综合考虑了轮齿啮合刚度、摇臂轴扭转变形及齿轮传动回差的影响,建立了虚拟样机模型,在ADAMS软件环境下进行了动态仿真分析,得出该机构的动态特性,为该机构的改进及其在月球车上的实际应用提供了参考依据。
 

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