Generation and analysis of gear drive with tubular tooth surfaces having double contact points

• Autorzy: Liang D. , Chen B. , Hua C. , Liao R.

Identyfikatory

DOI

10.1016/j.acme.2016.10.006

• Języki publikacji: EN

Abstrakty

EN

The gear drive with tubular tooth surfaces having double contact points is proposed. The generation of gear pair is investigated based on two mismatched rack cutters. The basic tooth profiles of rack cutters for generating the pinion and the gear are designed, respectively. Mathematical models of tooth surfaces are derived according to the geometric relationships. Solid models of gear pair are also established. Stress analysis of tubular tooth surfaces having double contact points is carried out using the finite element method. The results show that the proposed gear drive has the better transmission characteristics. Gear prototype is finished with CNC machining technology. The further studies on the dynamic characteristics and experimental test of this gear drive will be carried out.

Słowa kluczowe

EN

gear; tubular tooth surfaces; double contact points; rack cutter; stress analysis

PL

koło zębate; analiza naprężeń; frez

• Wydawca: Springer ; Wrocław University of Science and Technology
• Czasopismo: Archives of Civil and Mechanical Engineering
• Rocznik: 2017
• Tom: Vol. 17, no. 2
• Strony: 318--325
• Opis fizyczny: Bibliogr. 15 poz., fot., rys., wykr.

Twórcy

autor

Liang D.

• State Key Laboratory of Mechanical Transmission, Chongqing University, No. 174 Shazheng Street, 400030 Chongqing, China
• College of Electrical Engineering, Chongqing University, No. 174 Shazheng Street, 400030 Chongqing, China

autor

Chen B.

• State Key Laboratory of Mechanical Transmission, Chongqing University, No. 174 Shazheng Street, 400030 Chongqing, China

autor

Hua C.

• City College of Science and Technology, Chongqing University, No. 368 Guangcai Street, 402167 Yongchuan Chongqing, China

autor

Liao R.

• College of Electrical Engineering, Chongqing University, No. 174 Shazheng Street, 400030 Chongqing, China

Bibliografia

• [1] X. Chen, Y. Liu, J. Xing, S. Lin, W. Xu, The parametric design of double-circular-arc tooth profile and its influence on the functional backlash of harmonic drive, Mechanism and Machine Theory 73 (2) (2014) 1–24.
• [2] A. Fuentes, R. Ruiz-Orzaez, I. Gonzalez-Perez, Computerized design, simulation of meshing, and finite element analysis of two types of geometry of curvilinear cylindrical gears, Computer Methods in Applied Mechanics and Engineering 272 (2014) 321–339.
• [3] C.J. Bahk, R.G. Parker, Analytical investigation of tooth profile modification effects on planetary gear dynamics, Mechanism and Machine Theory 70 (12) (2013) 298–319.
• [4] F.L. Litvin, I. Gonzalez-Perez, K. Yukishima, A. Fuentes, K. Hayasaka, Design, simulation of meshing, and contact stresses for an improved worm gear drive, Mechanism and Machine Theory 42 (8) (2007) 940–959.
• [5] B.W. Bair, M.H. Sung, J.S. Wang, C.F. Chen, Tooth profile generation and analysis of oval gears with circular-arc teeth, Mechanism and Machine Theory 44 (6) (2009) 1306–1317.
• [6] Q. Luo, H. Li, J. Wang, Y. Zhang, H. Huang, Transmission of point-line meshing gear, International Journal of Advanced Manufacturing Technology 33 (9–10) (2006) 845–855.
• [7] J. Wang, L. Hou, S.M. Luo, The generation principle and mathematical models of a novel spherical gear drive, Mechanism and Machine Theory 479–481 (12) (2012) 1543–1556.
• [8] D. Liang, B.K. Chen, Y.E. Gao, The generation principle and mathematical model of a new involute-helix gear drive, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 227 (12) (2013) 2834–2843.
• [9] B.K. Chen, D. Liang, Y.E. Gao, The principle of conjugate curves for gear transmission, Journal of Mechanical Engineering 50 (1) (2014) 130–136 (in Chinese).
• [10] B.K. Chen, Y.E. Gao, D. Liang, Tooth profile generation of conjugate-curve gears, Journal of Mechanical Engineering 50 (3) (2014) 18–24 (in Chinese).
• [11] D. Liang, B.K. Chen, Y.E. Gao, Y.Q. Zhang, Generation principle and meshing characteristics of conjugate-curve circular arc gears, Journal of Advanced Mechanical Design, Systems, and Manufacturing 9 (1) (2015) 1–19.
• [12] B.K. Chen, D. Liang, Z.Y. Li, A study on geometry design of spiral bevel gears based on conjugate curves, International Journal of Precision Engineering and Manufacturing 15 (3) (2014) 477–482.
• [13] B.K. Chen, D. Liang, Y.E. Gao, Geometry design and mathematical model of a new kind of gear transmission with circular arc tooth profiles based on curve contact analysis, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 228 (17) (2014) 3200–3208.
• [14] D. Liang, B.K. Chen, Y.E. Gao, Theoretical and experimental investigations on parallel-axis gear transmission with tubular meshing surfaces, International Journal of Precision Engineering and Manufacturing 16 (10) (2015) 2147–2157.
• [15] F.L. Litvin, A. Fuentes, Gear Geometry and Applied Theory, Cambridge University Press, Cambridge, UK, 2004.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)