通过实例得到梁在受到横向冲击时，考虑与不考虑梁自身质量情况下，动载荷系数误差较大。
Through the real examples reflected that when beam under cross impact, whether it's mass or not, the error bigger.
着重分析影响精密分度装置寿命的接触表面压力，基本动载荷，温度系数等因素。
This article mainly analyses the factors that affect the precise indexer life, touching surface pressure, basic motion load and temperature factor for example.
测试结果表明：惯性载荷和冲击力等突加载荷的动荷系数都大于2，因此是不能忽略的。
The test result shows that the dynamic load factor of the suddenly applied load such as the inertial load and the impact load is larger than 2, and so cannot be ignored.
对三种经典动载荷及动载系数计算方法进行分析比较，找出影响动载系数的主要因素。
Comparing the three classical methods of calculating dynamic load factor, the major factor of effect on dynamic loading factor has been found.
在已知系统系数矩阵以及动响应的情况下，利用动载荷识别技术可以探知未知的动载荷。
The technique of dynamic load identification can be used to identify unknown dynamic load in the case of knowing matrix of coefficient and dynamic response being measured already.
对仿真模型在额定工况时的起升、下钻过程进行了仿真运算，得到了游动系统中快绳、死绳、各游绳及井架上的最大动载荷和动载系数。
By analyzing the hoisting and feeding-off models under the rated load, the maximum dynamic loads and dynamic coefficients of fast line, dead line, every travelling line and derrick were obtained.
对仿真模型在额定工况时的起升、下钻过程进行了仿真运算，得到了游动系统中快绳、死绳、各游绳及井架上的最大动载荷和动载系数。
By analyzing the hoisting and feeding-off models under the rated load, the maximum dynamic loads and dynamic coefficients of fast line, dead line, every travelling line and derrick were obtained.
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