Servo reducer device _ brushless motor reducer
power split type planetary gear reducer for secondary transmission system, the level of the transmission system for differential drive, and by a sun wheel, a planet carrier, three planet wheel and left-handed gear ring, a right-handed gear ring, composite gear ring, float ring gear 1, planetary frame connected to the output shaft fixed synchronous rotation, planetary wheel connected through the planet wheel bearing and level of planet carrier. Through six standard bushing force simulation level of planet wheel bearing connection, at the same time in the sun between wheel and planet carrier, left-hand ring gear and planet carrier, right-hand ring gear and planet carrier between vice, define three rotation between the wheel and three wheels, three planets were defined between wheel and gear ring of gear contact force (12 Each herringbone gear adopts two tooth contact force definition) , left and right hand ring gear combined with gear ring and ring gear and the floating ring gear connection with fixed vice.
planetary gear reducer
secondary transmission system for closed transmission, by a sun wheel, a frame, five planets wheel and left-handed gear ring, a right-handed gear ring, combined gear ring, float ring gear and connecting tube of each one, planetary stationary, planetary wheel through the planet wheel bearing connected to secondary planet carrier. Through 10 standard bushing force simulation five secondary planet wheel bearing support, at the same time in the left-hand ring gear, right hand gear ring and the secondary 1 each definition between sun wheel rotation vice, secondary wheel and five planets round the sun, five planets were defined between wheel and gear ring of gear contact force; Left and right hand ring gear and ring gear and gear ring with the floating ring gear and floating ring gear connected to the connection between the cylinder with fixed vice. After completing a, after the secondary drive system dynamics modeling, connected by fixed deputy level of floating ring gear connected to the second round the sun and the sleeve with the output shaft, through fixed a lieutenant, secondary transmission system connected into a whole; Connection with two standard bushing force transmission system with the box body, body and fixed coordinate system with fixed connection, at the same time in the input and output to create a virtual mass point, which is connected with a shaft fixed, between virtual mass point and the fixed coordinate system to establish driven rotating vice to load speed and torque load. Through the above different constraints between parts processing, planetary gear reducer overall dynamics model is set up as shown in figure 4.