Kinematics analysis of electromagnetism worm drive

Electro-mechanical integrated electromagnetism worm drive is a new transmission. The new type system was established by the use of electromagnetic field theory and space dynamics system. Structure and operating principle of Electro-mechanical integrated electromagnetism worm drive are listed in this paper, and the system transmission ratio, meshing process intertransmission, corresponding relation between the lead angle of worm coil and worm gear number of teeth are also analyzed.