Curve-face gear pair is a new type of face gear pair with variable transmission ratio. Concerning on the complexity of its tooth surface, based on the coordinate transformation principle and the spatial meshing theory, a discrete algorithm of this tooth surface was proposed. The determination rule of the limiting points on the tooth surface was analyzed by introducing the generating method and tooth surface characteristics of this gear tooth. Through the corresponding limiting angles and the distribution law of the contact line, the gear tooth surface was discretized, and the theoretical data points of the tooth surface was obtained. The variations of gear tooth surface in a meshing cycle and under different parameters were analyzed, respectively. By comparing with the virtual tooth model and the corresponding rolling experiment, the correctness of the tooth surface discrete algorithm of curve-face gear was verified.
Research on the Discrete Algorithm of Tooth Surface for a Curve-face Gear
Contributed by the Power Transmission and Gearing Committee of ASME for publication in the Journal of Mechanical Design. Manuscript received April 23, 2019; final manuscript received July 23, 2019; published online xx xx, xxxx. Assoc. Editor: Hai Xu.
Corresponding author information: Chao Lin, Processor. The State Key Laboratory of Mechanical Transmission, Chongqing University, Chongqing ,China. Research areas: New type gear drive. Tel.:+02365106043,Fax.: +02365106043, E-mail address: email@example.com
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Zhiqin, C., and Chao, L. (August 2, 2019). "Research on the Discrete Algorithm of Tooth Surface for a Curve-face Gear." ASME. J. Mech. Des. doi: https://doi.org/10.1115/1.4044434
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