Cam Gears Dynamics in the Classic Distribution
Article Sidebar
Main Article Content
صندلی اداریAbstract
The paper presents an original method to determine the general dynamics of mechanisms with rotation cams and followers, particularized to the plate translated follower. First, one presents the dynamics kinematics. Then one solves the Lagrange equation and with an original dynamic model with one degree of freedom, with variable internal amortization, it makes the dynamic analysis of two models.
Downloads
Article Details
1. Proposal of Policy for Free Access Periodics
Authors whom publish in this magazine should agree to the following terms:
a. Authors should keep the copyrights and grant to the magazine the right of the first publication, with the work simultaneously permitted under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 that allows the sharing of the work with recognition of the authorship of the work and initial publication in this magazine.
b. Authors should have authorization for assuming additional contracts separately, for non-exclusive distribution of the version of the work published in this magazine (e.g.: to publish in an institutional repository or as book chapter), with recognition of authorship and initial publication in this magazine.
c. Authors should have permission and should be stimulated to publish and to distribute its work online (e.g.: in institutional repositories or its personal page) to any point before or during the publishing process, since this can generate productive alterations, as well as increasing the impact and the citation of the published work (See The Effect of Free Access).
Proposal of Policy for Periodic that offer Postponed Free Access
Authors whom publish in this magazine should agree to the following terms:
a. Authors should keep the copyrights and grant to the magazine the right of the first publication, with the work simultaneously permitted under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 [SPECIFY TIME HERE] after the publication, allowing the sharing of the work with recognition of the authorship of the work and initial publication in this magazine.
b. Authors should have authorization for assuming additional contracts separately, for non-exclusive distribution of the version of the work published in this magazine (e.g.: to publish in institutional repository or as book chapter), with recognition of authorship and initial publication in this magazine.
c. Authors should have permission and should be stimulated to publish and to distribute its work online (e.g.: in institutional repositories or its personal page) to any point before or during the publishing process, since this can generate productive alterations, as well as increasing the impact and the citation of the published work (See The Effect of Free Access).
d. They allow some kind of open dissemination. Authors can disseminate their articles in open access, but with specific conditions imposed by the editor that are related to:
Version of the article that can be deposited in the repository:
Pre-print: before being reviewed by pairs.
Post-print: once reviewed by pairs, which can be:
The version of the author that has been accepted for publication.
The editor's version, that is, the article published in the magazine.
At which point the article can be made accessible in an open manner: before it is published in the magazine, immediately afterwards or if a period of seizure is required, which can range from six months to several years.
Where to leave open: on the author's personal web page, only departmental websites, the repository of the institution, the file of the research funding agency, among others.
References
ANGELAS J.; LOPEZ-CAJUN C. (1988) Optimal synthesis of cam mechanisms with oscillating flat-face followers. Mechanism and Machine Theory, v. 23, n. 1, p. 1-6.
ANTONESCU, P.; PETRESCU, F.; ANTONESCU, O. (2000) Contributions to the Synthesis of The Rotary Disc-Cam Profile. In VIII-th International Conference on the Theory of Machines and Mechanisms, Liberec, Czech Republic, p. 51-56.
ANTONESCU, P.; OPREAN, M.; PETRESCU, F. I. (1987) Analiza dinamică a mecanismelor de distribuţie cu came. În al VII-lea Simpozion Naţional de Roboţi Industriali, MERO'87, Bucureşti, v. III, p. 126-133.
BAGEPALLI, B. S.; A. O. (1991) Generalized Modeling of Dynamic Cam-follower Pairs in Mechanisms. Journal of Mechanical Design, June 1991, v. 113, n. 2, p. 102-109.
CHANG, Z.; A. O. (2001) A study on dynamics of roller gear cam system considering clearances. Mechanism and Machine Theory, January 2001, v. 36, n. 1, p. 143-152.
CHANG, Z.; A. O. (2011) Effects of clearance on dynamics of parallel indexing cam mechanism. ICIRA’11 Proceedings of the 4th international conference on Intelligent Robotics and Applications – Volume, Part I, p. 270-280.
DAN, K. A. O. (2009) Research on Dynamic Behavior Simulation Technology for Cam-Drive Mechanism in Single-cylinder Engines. SAE Technical Paper, paper number 2009-32-0089.
GE, Z. A. O. (2011) Mechanism Design amd Dynamic Analysis of Hybrid Cam-linkage Mechanical Press. Key Engineering Materials Journal, n. 474-476, p. 803-806.
GE, Z. A. O. (2011) CAD/CAM/CAE for the Parallel Indexing Cam Mechanisms. Applied Mechanics and Materials Journal, n. 44-47, p. 475-479.
GIORDANA F. S. A. (1979) On the influence of measurement errors in the Kinematic analysis of cam. Mechanism and Machine Theory, v. 14, n. 5, p. 327-340.
HAIN K. (1971) Optimization of a cam mechanism to give goode transmissibility maximal output angle of swing and minimal acceleration. Journal of Mechanisms, v. 6, n. 4., p. 419-434.
NORTON, R. L. A. O. (1999) Effect of Valve-Cam Ramps on Valve Train Dynamics. SAE, International Congress & Exposition, Paper Number 1999-01-0801.
PETRESCU, F. I.; PETRESCU, R. V. (2005) Contributions at the dynamics of cams. In the Ninth IFToMM International Symposium on Theory of Machines and Mechanisms, SYROM 2005, Bucharest, Romania, v. I, p. 123-128.
PETRESCU F. I.; S. A. (2008). Cams Dynamic Efficiency Determination. In New Trends in Mechanisms, Ed. Academica - Greifswald, I.S.B.N. 978-3-940237-10-1, p. 49-56.
PETRESCU, F. I.; PETRESCU, R. V. (2013a) Cams with High Efficiency. International Review of Mechanical Engineering (I.RE.M.E. Journal), May, v. 7, n. 4, ISSN: 1970-8734.
PETRESCU, F. I.; PETRESCU, R. V. (2013b) Dynamic Synthesis of the Rotary Cam and Translated Tappet with Roll. International Review on Modelling and Simulations (I.RE.MO.S. Journal), April, v. 6, n. 2, Part B, ISSN: 1974-9821, p. 600-607.
PETRESCU, F. I.; PETRESCU, R. V. (2013c) Forces and Efficiency of Cams. International Review of Mechanical Engineering (I.RE.M.E. Journal), March, v. 7, n. 3, ISSN: 1970-8734, p. 507-511.
SATYANARAYANA, M. A. O. (2009) Dynamic Response of Cam-Follower Mechanism. SAE Technic Paper, paper number 2009-01-1416.
TARAZA, D. (2002) Accuracy Limits of IMEP Determination from Crankshaft Speed Measurements. SAE Transactions, Journal of Engines, n. 111, p. 689-697.