Title :
Mathematical model and analysis on cycloid planetary gear
Author :
Zhang, Jing ; Chen, Bingkui ; Lyu, Sung-Ki
Author_Institution :
State Key Lab. of Mech. Transm., Chongqing Univ., Chongqing, China
Abstract :
Cycloid planetary gear plays an important role in precision transmission. Accuracy control of transmission is an extra crucial requirement for design and manufacture. Firstly presented a mathematical approach for precision analysis on cycloid gear, it enable predict mesh stiffness, backlash and angular transmission error with consideration of manufacture tolerance, elastic deformation in cycloid gear. Secondly, the solution was developed for angular transmission error analysis in K-H-V reducer, in which includes effect from bearing (stiffness and initial mounting conditions), crank shaft (offset error and flexibility). Finally, experimental study was conducted for validation which showed good agreement with simulation.
Keywords :
elastic deformation; error analysis; gears; machine bearings; mathematical analysis; mountings; precision engineering; shafts; K-H-V reducer; angular transmission error analysis; backlash transmission error; bearing; crank shaft; cycloid gear; cycloid planetary gear; elastic deformation; extracrucial requirement; flexibility; manufacture tolerance; mathematical analysis; mathematical model; mesh stiffness; mounting conditions; offset error; precision analysis; precision transmission; transmission accuracy control; Analytical models; Gears; Machining; Mathematical model; Mechanical engineering; Shafts; Torque; Angular transmission error; Cycloid planetary gear; K-H-V transmission; Mathematical model;
Conference_Titel :
Mechanic Automation and Control Engineering (MACE), 2011 Second International Conference on
Conference_Location :
Hohhot
Print_ISBN :
978-1-4244-9436-1
DOI :
10.1109/MACE.2011.5986944
