78th issue: Hengyu Guoqiang reducer - the method of reducing the running noise o
Time：2018-09-28 | Source：恒宇国强 | Browse：181560
In order to reduce the noise, the dynamic load and velocity fluctuation are minimized by means of shape modification. This method has been proved to be more effective in practice. However, with this method, there is a need for shape modification equipment, which is often unable to be implemented in large, medium and small factories. After years of research, a gear design method is proposed to minimize the meshing impact speed by optimizing the gear parameters, such as modification coefficient, tooth height coefficient, pressure angle and center distance. The ratio of meshing impact speed to meshing impact speed is in a certain range, so as to reduce or avoid the meshing pitch impact. It can also significantly reduce the gear noise.
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