The Optimization and Simulation of New Type Non-Circular Gears in CVT
Non-circular gear CVT in literature  is optimized to obtain transmission ratio of 5.988 theoretically. By joint use Mathcad and PRO/E, a new way of thinking is provided for optimization and simulation of non-circular gears ,and finally kinematic simulation is carried out in ADAMS to verify that the gear designed with this method meets application and production requirements.
Zeyong Yin, Chengyu Jiang, Datong Qin, Peixin Qiao and Geng Liu
F. Y. Zheng et al., "The Optimization and Simulation of New Type Non-Circular Gears in CVT", Applied Mechanics and Materials, Vol. 86, pp. 684-687, 2011