Dynamic analysis of a new type elliptical gear motor
WEI Shuang
LI Dian-qi
CHEN Ping-liang
LIU Guang-hui
Abstract：6-8 order low-speed and high torque elliptical gear motor is presented for the purpose of increasing the motor displacement and balancing the radial force of non-circular gear motor.The modeling process is obtained on the basis of the analysis of transmission characteristics of elliptical gear,and the pitch curve and tooth profile of each gear within non-circular planetary gear system are programmed.The dynamic equation which considers each excitation parameter and time-varying meshing stiffness,meshing phase and backlash of the meshing gear pairs is produced to analyze the dynamic behavior of elliptical planetary gear train.The establishment and solving method of the kinetic model has widely applicable significance on general non-circular planetary gear train.
Keywords：non-circular geartooth profileexcitation parameterkinetic modeldynamic behavior
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：6( 65-70 )