动力传动系部分.pdf

Bearing Pressure This tool is used to distribute the given load on nodes ylindrical face, which fall in the given Semi Load Angle from the loading direction using cosine function. The loading direction can be either based on global coordinate system or local coordinate system. Ball and Roller Bearing This tool is used to model roller and ball bearing. Selecting one face from outer race, will create RBE3s circumferentially and center nodes of it are connected to the center RBE2 nodes through spring. Selecting faces from inner and outer race, creates RBE3 circumferentially on inner and outer races for each roller/ball and master nodes of it are connected by a spring. Bearing load c so be imported to apply point along the radial direction on RBE master nodes. Ball and Roller Bearing – Outer race Ball and Roller Bearing – Inner and outer race Ball and Roller Bearing – Bearing load Joints 1. Single revolute joint 2. Double revolute joint 3. Spherical joint 4. nar, cylindrical glue joint Joints can be modeled by selecting one face each from both mas nd slave body (Face Based) or by directly selecting mas nd slave body (Body Based). Joints are represented by creating mas nd slave RBE2 connected through bar and MPC Single revolute joint Center node of master RBE2 of single revolute joint is connected to the bar and other end of bar is connected to center node of slave RBE2 through MPC with respect to local coordinate system having z axis through the axis of joint Double revolute joint Center node of master RBE2 will be connected by 2 bar elements and the ma