Cam Curve Synthesis Method Based on Classical Splines

Rui Ming Fang; Ji Fei Cai; Guang Li

doi:10.4028/www.scientific.net/AMM.312.69

Paper Titles

Design of Longitudinal-Torsional Vibration Stepped Horn with Multiple Diagonal Slits
p.51

Research on Three-Dimensional Structure Optimization for Fir-Tree Root and Rim of Turbine Blade with Complex Damping Structure
p.55

Qualitative Analysis of a Competitive Lotka-Volterra System with Stage Structure in Mechanics Engineering
p.60

Design of Automobile Driving Trainer Simulated Gearbox
p.66

Cam Curve Synthesis Method Based on Classical Splines
p.69

Optimization Design of Heterogeneous Metal Sandwich Plate Using Response Surface Method
p.74

Optimization Design for the Pressure Shell of Autonomous Underwater Glider Based on GDO Method
p.80

Physical Principle of New Style Display
p.85

New Energy Vehicle Air Conditioner
p.90

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 312Cam Curve Synthesis Method Based on Classical...

Cam Curve Synthesis Method Based on Classical Splines

Abstract:

This paper proposes a cam curve synthesis method based on classical splines. The cam curve is described by the classical spline of order 6. Corresponding equations and boundary conditions are given to satisfy the specific requirements of the cam design problem. Then, a universal computation method is given and an example to illustrate the effectiveness of the proposed method is presented. It is shown that excellent design result can be gained easily, and the designer can adjust the interpolation values of the interior knots of the spline to change the cam curve in a local influence without any violation of the specific constraints.

You might also be interested in these eBooks

Applied Research and Engineering Solutions in Industry

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volume 312)

Pages:

69-73

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.312.69

Citation:

Cite this paper

Online since:

February 2013

Authors:

Rui Ming Fang, Ji Fei Cai, Guang Li

Keywords:

Cam Curve Design, Motion Synthesis, Spline Method

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Z.H. Ye, M.R. Smith, 2001, Mechanisms and Machine Theory, Higher Education Press of China.

Google Scholar

[2] F.Y. Chen, 1982, Mechanics and Design of Cam Mechanisms, Pergamon Press.

Google Scholar

[3] H. Qiu et al, 2000, A universal optimal approach to cam curve design and its applications, Mechanism and Machine Theory, 35, pp.669-692.

DOI: 10.1016/j.mechmachtheory.2004.12.005

Google Scholar

[4] L. Piegl, W. Tiller,1997, The NURBS Book, second ed. Springer.

Google Scholar

[5] H.A. Rothbart, 2005, Cams: Design, Dynamics, and Accuracy,Wiley Press.

Google Scholar

[6] Yan. Yao, C. Zhang and H.S. Yan, 2000, Motion control of cam mechanisms, Mechanism and Machine Theory, 35: pp.593-607.

DOI: 10.1016/s0094-114x(99)00025-7

Google Scholar

[7] Rober L. Norton,2009, Cam Design Manufacturing Handbook, 2th ed, Industrial Press, Inc. New York.

Google Scholar

[8] Gianluca Gatti, Domenico Mundo, 2010, On the direct control of follower vibrations in cam-follower mechanisms, MeChanism and Machine Theory, 45, pp.23-35.

DOI: 10.1016/j.mechmachtheory.2009.07.010

Google Scholar

[9] Vu-Thinh Nguyen, Do-Joong Kim, 2007, Flexible cam profile synthesis method using smoothing spline curves, MeChanism and Machine Theory, 42, pp.823-838.

DOI: 10.1016/j.mechmachtheory.2006.07.005

Google Scholar

[10] RuiMing Fang, Hong Chen,2009, Reasearch on cam curve description with uniform B-spline and its optimal design. Proceedings of Second International Conference on Modelling and Simulation. Manchester, England, UK,May. 21-22, pp.454-458.

Google Scholar