Optimization method of bond graph model of reducer based on six-degree-of-freedom gear meshing model
A technology of reducer and bond graph, which is applied in the field of reducer bond graph model optimization based on the six-degree-of-freedom gear meshing model, and can solve the problem that the bond graph model cannot accurately analyze the characteristics of the reducer
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[0025] The present invention will be further described below in conjunction with embodiment and accompanying drawing.
[0026] Such as figure 1 As shown, a reduction gear bond graph model optimization method based on a six-degree-of-freedom gear meshing model follows the steps below:
[0027] S1: According to the physical model of the first-stage gear pair, a six-degree-of-freedom meshing dynamics model of the first-stage gear pair is established.
[0028] See figure 1 , under the influence of tooth surface friction factors, each gear will have three degrees of freedom during the meshing process, namely the x direction, y direction and the rotation direction, so the support stiffness and The damping is equivalent to the value in the x and y direction with the combined equivalent value with k px 、k py 、k gx 、k gy and c px 、c py 、c gx 、c gy To represent, mesh stiffness and damping with the combined equivalent value k m and c m express.
[0029] S2: According to the ...
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