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通过理论研究的方法对球磨机工作原理及磨球的运动状态进行了详细的分析,得到了有限元计算需要的载荷及边界条件,在传统疲劳寿命计算的基础上,引入ANSYS疲劳计算。通过理论计算值和试验测试值的比较,验证了此分析方法的正确性。
The working principle of the ball mill and the moving state of the ball are analyzed in detail through theoretical research. The loads and boundary conditions required for the finite element calculation are obtained. Based on the traditional fatigue life calculation, the fatigue calculation is introduced. The correctness of this method is validated by comparing the calculated value with the test value.