Identyfikatory
Warianty tytułu
Metoda obliczeniowa tribotechnicznych charakterystyk przekładni zębatych metal-polimerowych z poliamidu wzmocnionego włóknem szklanym z uwzględnieniem korekcji zębów
Języki publikacji
Abstrakty
The paper proposes a new method for calculating the service life, wear and contact pressures of metal-polymer gear drives with a correction profile. The effects of height and angular modification in a gear drive made of dispersive glass fibre-reinforced polyamide and steel on its contact and tribocontact parameters are determined. A numerical solution obtained for the gear with height correction has shown that the life of such gear is the longest when the profile correction coefficients x1 = −x2 = 0.1. It has been found that the service life of the gear with angular correction is shorter than that of the gear with correction height. The effects of gear tooth height and angular correction on maximum contact pressures and pinion wear are examined and determined.
Predstawiono opracowaną nową metodę obliczeniową resursu, zużycia oraz nacisków stykowych przekładni walcowej metal – polimerowej z korekcja uzębienia. Dla przekładni z kołami zębatymi z poliamidu wzmocnionego dyspersyjnym włóknem szklanym i stali zostało przeprowadzone oszacowanie wpływu korekcji technologicznej oraz konstrukcyjnej uzębienia na wskazane parametry kontaktu oraz tribokontaktu. Na podstawie numerycznego rozwiązania zagadnienia dla przypadku korekcji technologicznej zębów kół określono, że największa trwałość przekładni będzie, gdy współczynniki korekcji x1 = −x2 = 0.1. Ustalono, że wtedy przy korekcji konstrukcyjnej zębów trwałość przekładni będzie mniejsza nieżeli przy korekcji technologicznej. Został przebadany charakter wpływu korekcji technologicznej oraz konstrukcyjnej zębów na maksymalne naciski stykowe, zużycie zębnika oraz ustalono jego prawidłowości.
Słowa kluczowe
Czasopismo
Rocznik
Tom
Strony
546--552
Opis fizyczny
Bibliogr. 27 poz., rys., tab.
Twórcy
autor
- Department of Mechanical Engineering Lublin University of Technology ul. Nadbystrzycka 36, 20-816 Lublin, Poland
Bibliografia
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- 4. Chernets M V, Kelbinski J, Jarema R Ja. Generalized method for the evaluation of cylindrical involute gears. Materials Science 2011; 1: 45-51, https://doi.org/10.1007/s11003-011-9366-9.
- 5. Chernets M ., Yarema R Y, Chernets J M. A method for the evaluation of the influence of correction and wear of the teeth of a cylindrical gear on its durability and strength. Part 1. Service live and wear. Materials Science 2012; 3: 289-300, https://doi.org/10.1007/s11003-012-9505-y.
- 6. Chernets M V, Chernets J M. Evaluation of the strength, wear, and durability of a corrected cylindrical involute gearing, with due regard for the engagement conditions. Journal of Friction and Wear 2016; 37 (1): 71-77, https://doi.org/10.3103/S1068366616010050.
- 7. Chernets M V, Chernets Y M. A technique for calculating tribotechnical characteristics of tractive cylindrical gear of VL - 10 locomotive. Journal of Friction and Wear 2017; 37 (6): 566-572, https://doi.org/10.3103/S1068366616060040.
- 8. Chernets M, Chernets J. The simulation of influence of engagement conditions and technological teeth correction on contact strength, wear and durability of cylindrical spur gear of electric locomotive. Proc. J. Mech. E. Part J: Journal of Engineering Tribology 2017; 231 (1): 57-62, https://doi.org/10.1177/1350650116645024.
- 9. Chernets M, Shil'ko S, Pashechko M. Study of wear resistance of reinforced polyamide composites for metal-polymer gear drives. Tribologia 2018; 3: 19 - 23, https://doi.org/10.5604/01.3001.0012.7003.
- 10. Chernets M V, Shil'ko S V, Pashechko M I, and Barshch M. Wear resistance of glass- and carbon-filled polyamide composites for metalpolymer gears. Journal of Friction and Wear 2018; 39 (5): 361 - 364, https://doi.org/10.3103/S1068366618050069.
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- 20. Kolivand M, Kahraman A. An ease-off based method for loaded tooth contact analysis of hypoid gears having local and global surface deviations. J. Mech. Des. 2010; 132 (7): 0710041-0710048, https://doi.org/10.1115/1.4001722.
- 21. Pasta A, Mariotti Virzi G. Finite element method analysis of a spur gear with a corrected profile. J. Strain Analysis 2007; 42: 281-292, https://doi.org/10.1243/03093247JSA284.
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- 23. Sajad H D, Vivek A, Mohammad J K, Arunish M. Investigation of bending stress on a spur gear tooth at design stage by finite element modelling. International Journal on Mechanical Engineering and Robotics 2015; 3: 13-18.
- 24. Shil'ko S V, Starzhinskii V E. Prediction of Wear Resistance of Gearing with Wheels Made of Reinforced Composites. Journal of Friction and Wear 1993; 14 (3): 7-13.
- 25. Shil'ko S V, Starzhinsky V E, Petrokovets E M, Chernous D A. Two-Level Calculation Method for Tribojoints Made of Disperse-Reinforced Composites: Part 1. Journal of Friction and Wear 2013; 34 (1): 65-69, https://doi.org/10.3103/S1068366613010133.
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Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-712d516f-025d-448a-98b5-6ec95c6b3768