This paper presents a static model for novel movable tooth drive with logarithmic spiral profiles, to research contact force and load distribution during the meshing period. According geometric properties of conjugate their compatibility law considering multi-tooth elastic effect are investigated reveal characteristic teeth. The mechanism is thus developed systematically analyze variation in ri...

The gear transmission system is an important part of the mechanical system, so it essential to judge its running state accurately. To solve difficult problem identifying components coupling faults, this paper derives calculation method time-varying mesh stiffness for faults pitting and cracking based on energy considering between teeth, establishes dynamics model two-stage with studies influenc...