OPTICAL GEOMETRIC DESIGN OF SMALL MODULAR CYLINDRICAL GEARS WITH ASYMMETRIC PROFILE
DOI:
https://doi.org/10.17770/etr2023vol3.7279Keywords:
Asymmetrical profile of cogs, Geometric optimization, Border angles and number of cogsAbstract
The article presents specific practical solutions for optimal geometric design of evolvental cylindrical gears with an asymmetric profile of cogs in the context of the basic principle of cog interlocking. In order to achieve unknown until now quality indicators, constructions with a minimum number of cogs and a maximum angle of interlocking are shown, which allow for the production of off-polar gears and significantly increase the gear ratio of the differential and planetary mechanisms. In the process of determining the geometrical parameters of the cogwheels of the gear, the “classical approach” is used by analogy with the parameters of the instrument, necessary for the production of the small-module cogwheels of the gear.
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References
Tsvetanov G. Study on small-modular cog gears with asymmetric profile, Dissertation for obtaining an educational and scientific degree: PhD, Gabrovo 2004.
Simeonov S., G. Tsvetanov, Theorem for reversing the direction of movement in evolvent cylindrical cog gears with asymmetric profile of the cogs, Machine mechanics, No 63, Varna, 10-12.09.2005, ISSN 0861-9727.
Cvetanov, G., Tz. Karadzhov, R. Miteva. Basic Law of the Flat Interlocking of Involute Cylindrical Gears with Asymmetric Profiles. Proceedings of the 46th international conference on application of mathematics in engineering and economics (AMEE'20), AIP Conf. PROC., 7-13 June, Sozopol, Bulgaria.
Cvetanov, G., T. Karadzhov, Consequences of the Basic Law of Flat Interlocking of Involute Cylindrical Gears. The environment. It’s technology. Resources. Rezekne, Latvia, Proceedings of the 13rd International Scientific and Practical Conference. Volume 3, 54-57, 2021, Online ISSN 2256-070X, DOI: 10.17770/etr2021vol3.6576, Scopus SJR 0.11;
Cvetanov, G., T. Karadzhov, Geometric Synthesis of Involute Planetary Gears with Connected Gear Wheels of Type 2K-H. Environment. It’s technology. Resources. Rezekne, Latvia, Proceedings of the 13rd International Scientific and Practical Conference. Volume 3, 49-53, 2021, Online ISSN 2256-070X, DOI: 10.17770/etr2021vol3.6643, Scopus SJR 0.11;
Simeonov S., I. Iliev, G. Tsvetanov. Möglichkeit zur erhöhung der ergiebigkeit von zahnradpumpen. IT’S 47. Internationales Wissenschaftliches Kolloquium — Technische Universität Ilmenau, 23. IT’S 26. September 2002.
Simeonov S., G. Tsvetanov. Die Konversion in den Zahnradgetriebe — ein neues Anfang. Journal of the University of Applied Scientes Mittweida, Robotic, IWKM 2006, Nr II, ISSN 1437-7624.
Simeonov S., G. Tsvetanov. St. Enchev. Self-stoping effect in evolvent cylindrical cog gears, Unitech'06 Gabrovo, comp. reports, Volume II, 24-25.11.2006, ISBN 954-683-325-8;
Simeonov S., G Tsvetanov, M. Nencheva Possibilities for geometric synthesis in internal interlocking with asymmetric profile and minimum difference between the number of cogs, XXXIV National Seminar on the Dynamics of Mechanical Systems, Varna, 2007, ISSN 0861-9727;
Tsvetanov G., Il. Zhelezarov, An. Purnaras. Modified areas of existence in evolvent cylindrical cog gears with asymmetric profile of the cogs. Mechanics of the machines, Varna 2016, ISSN 0861-9727.
Dichev, D., Koev, H., Diakov, D., Panchev, N., Miteva, R., Nikolova, H. Automated System for Calibrating Instruments Measuring Parameters of Moving Objects. 59th International Symposium ELMAR, September 18-20 th, 2017, Zadar, Croatia, pp. 219-224, DOI: 10.23919/ELMAR.2017.8124472
Dichev, D., F. Kogia, H. Koev, D. Diakov. Method of Analysis and correction of the Error from Nonlinearity of the Measurement Instruments. Journal of Engineering Science and Technology Review. Volume 9, Issue 6, 2016, pp. 116-121, DOI: 10.25103/jestr.096.17
Pulov, D., T. Karadzhov, Optoelectronic Device for Measuring the Power of Laser Radiation. Environment. Technology. Resources. Rezekne, Latvia, Proceedingsofthe 13th International Scientificand Practical Conference. Volume 3, 286-290, 2021, DOI: 10.17770/etr2021vol3.6590.