EV TİPİ KURUTUCULARDA BULUNAN POLY-V BANT SİSTEMLERİNDEKİ HIZ KAYIPLARININ DENEYSEL OLARAK İNCELENMESİ
Abstract
Dişli kayış sistemlerinde dönme hızındaki azalma kayışın verimini etkileyen en temel problemlerden biridir. Bu nedenle bu çalışmada, iki farklı tasarıma sahip Poly-V dişli kayış tahrik sistemine ait hız kaybı davranışı deneysel olarak incelenmiştir. Çalışmada deneyler, iki farklı ev tipi kurutucu ile gerçekleştirildi; biri iki kayış ve kademeli bir kasnak kullanarak devri ayarlarken, diğeri gerekli devire ulaşmak için tek bir kayış kullandı. Deneysel çalışmalar iki farklı ev tipi kurutucu ile gerçekleştirilmiştir. Sonuçlar istatistiksel metodolojiye göre analiz edilerek; normal dağılımın ölçüm sonuçları için uygun olup olmadığı tespit edilerek iki sistemdeki hız kayıplarının ikili karşılaştırması yapılmıştır. Ayrıca, kayıp hesabı için öngörülen formül, varyans analizi (ANOVA) sonuçlarıyla da kıyaslanmış ve çok yakın sonuçlar elde edildiği tespit edilmiştir. Deneysel çalışma ve analizler sonucunda tek kayışlı tahrik sisteminin iki kayışlı tahrik sistemine göre daha verimli olduğu görülmüştür. Bu çalışma sonucunda elde edilen verimlilik eğrisi kullanıldığında benzer kayış tahrik sistemleri için dönüş hızı kaybı ve verimlilik kazancı hesaplanabilinmektedir.
References
- Balta, B., Sonmez, F.O. and Cengiz, A. (2015a). Experimental identification of the torque losses in V-ribbed belt drives using the response surface method. Journal of Automobile Engineering, 229 (8), 1070-1082. https://doi.org/10.1177/0954407014555150
- Balta, B., Sonmez, F.O. and Cengiz, A. (2015b). Speed losses in V-ribbed belt drives. Mechanism and Machine Theory, 86, 1–14. https://doi.org/10.1016/j.mechmachtheory.2014.11.016
- Bertini, L., Carmignani, L. and F. Frendo F. (2014). Analytical model for the power losses in rubber V-belt continuously variable transmission (CVT). Mechanism and Machine Theory, 78, 289–306. https://doi.org/10.1016/j.mechmachtheory.2014.03.016
- Čepon, G., Manin, L., and Boltežar, M. (2010). Experimental identification of the contact parameters between a V-ribbed belt and a pulley. Mechanism and Machine Theory, 45, 1424–1433. https://doi.org/10.1016/j.mechmachtheory.2010.05.006
- Markus, F., Reinhard, H. (2005). Bosch Siemens Hausgeraete. WO Patent No: WO2005064065, European Patent Office.
- Firbank, T. C. (1970). Mechanics of the belt drive. Int. J. Mech. Sci. Pergaman Press, 12, 1053. https://doi.org/10.1016/0020-7403(70)90032-9
- Gerbert, B. G. (1976). A note on slip in V-belt drives. ASME Journal of Engineering for Industry, 98(4), 1366-1368.
- Grzegoek, W. and Kot, A. (2016). The experimental analysis of the slip in the rubber belt CVT. IOP Conference Series: Materials Science and Engineering, 148(1). https://doi.org/10.1088/1757-899X/148/1/012006
- Kevin, T. (1996). White Consolidated Ind. Inc. US Patent No:US5501021, US Patent and Trademark Office.
- Lubarda, V.A. (2015). Determination of the belt force before the gross slip. Mechanism and Machine Theory, 83, 31–37. https://doi.org/10.1016/j.mechmachtheory.2014.08.015
- Uçar, M., Cengiz, A. (2004), V-Kayışlarda çalışma ortam şartlarının kaymaya etkisinin deneysel olarak incelenmesi. J. Fac. Eng. Pamukkale Univ, 10(1),137-144.
- Uçar, M., Cengiz, A. (2007). V-Kayışı mekanizmalarında sıcaklık ve nemin kaymaya etkisinin deneysel incelenmesi. J. Fac. Eng. Gazi Univ, 22(2), 269-275.
- Zhu, C. and et al. (2010). Experımental investigation on the efficiency of the pulley-drive cvt. International Journal of Automotive Technology, 11(2), 257−261. https://doi.org/10.1007/s12239-010-0032-2
Abstract
A decrease in rotational speed in gear belt systems is one of the fundamental problems that affects the efficiency of the belt. Therefore, in this study, the speed loss behavior of a Poly-V gear belt drive system with two different designs has been experimentally investigated. In the study, experiments were conducted with two different home-type dryers; one used two belts and a stepped pulley to adjust the speed, while the other used a single belt to reach the required speed. The experimental studies were conducted with two different home-type dryers. The results were analyzed using statistical methodology to determine whether the normal distribution was suitable for the measurement results, and a pairwise comparison of the speed losses in the two systems was made. Additionally, the predicted formula for loss calculation was compared with the results of variance analysis (ANOVA), and it was found that very similar results were obtained. As a result of the experimental study and analysis, it was observed that the single-belt drive system is more efficient compared to the two-belt drive system. With the efficiency curve obtained from this study, it is possible to calculate speed loss and efficiency gain for similar belt drive systems.
Supporting Institution
Arçelik A.Ş.
Thanks
The authors thanks to Arcelik Company for their valuable assistance during the experimental procedures and support of the project.
References
- Balta, B., Sonmez, F.O. and Cengiz, A. (2015a). Experimental identification of the torque losses in V-ribbed belt drives using the response surface method. Journal of Automobile Engineering, 229 (8), 1070-1082. https://doi.org/10.1177/0954407014555150
- Balta, B., Sonmez, F.O. and Cengiz, A. (2015b). Speed losses in V-ribbed belt drives. Mechanism and Machine Theory, 86, 1–14. https://doi.org/10.1016/j.mechmachtheory.2014.11.016
- Bertini, L., Carmignani, L. and F. Frendo F. (2014). Analytical model for the power losses in rubber V-belt continuously variable transmission (CVT). Mechanism and Machine Theory, 78, 289–306. https://doi.org/10.1016/j.mechmachtheory.2014.03.016
- Čepon, G., Manin, L., and Boltežar, M. (2010). Experimental identification of the contact parameters between a V-ribbed belt and a pulley. Mechanism and Machine Theory, 45, 1424–1433. https://doi.org/10.1016/j.mechmachtheory.2010.05.006
- Markus, F., Reinhard, H. (2005). Bosch Siemens Hausgeraete. WO Patent No: WO2005064065, European Patent Office.
- Firbank, T. C. (1970). Mechanics of the belt drive. Int. J. Mech. Sci. Pergaman Press, 12, 1053. https://doi.org/10.1016/0020-7403(70)90032-9
- Gerbert, B. G. (1976). A note on slip in V-belt drives. ASME Journal of Engineering for Industry, 98(4), 1366-1368.
- Grzegoek, W. and Kot, A. (2016). The experimental analysis of the slip in the rubber belt CVT. IOP Conference Series: Materials Science and Engineering, 148(1). https://doi.org/10.1088/1757-899X/148/1/012006
- Kevin, T. (1996). White Consolidated Ind. Inc. US Patent No:US5501021, US Patent and Trademark Office.
- Lubarda, V.A. (2015). Determination of the belt force before the gross slip. Mechanism and Machine Theory, 83, 31–37. https://doi.org/10.1016/j.mechmachtheory.2014.08.015
- Uçar, M., Cengiz, A. (2004), V-Kayışlarda çalışma ortam şartlarının kaymaya etkisinin deneysel olarak incelenmesi. J. Fac. Eng. Pamukkale Univ, 10(1),137-144.
- Uçar, M., Cengiz, A. (2007). V-Kayışı mekanizmalarında sıcaklık ve nemin kaymaya etkisinin deneysel incelenmesi. J. Fac. Eng. Gazi Univ, 22(2), 269-275.
- Zhu, C. and et al. (2010). Experımental investigation on the efficiency of the pulley-drive cvt. International Journal of Automotive Technology, 11(2), 257−261. https://doi.org/10.1007/s12239-010-0032-2
Details
| Primary Language | English |
|---|---|
| Subjects | Machine Design and Machine Equipment |
| Journal Section | Mechanical Engineering |
| Authors | |
| Publication Date | December 3, 2023 |
| Submission Date | August 25, 2023 |
| Published in Issue | Year 2023 |