Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Due to self-acting variability of operating conditions during the work of lifting devices, it is fundamental for the gears to stop the cabin at any clearance height. The operating conditions are changed by dust contamination influencing a proper braking process of the gear. This article presents the independent tests results. The impact of progressive gear geometry on the braking distance both in variable operating conditions and variable loading is analyzed. The tests were conducted for the gear applied in short distance transportation devices. Changing operating conditions were obtained by using various lubricating agents. The following five types of the gears were used for the tests: ASG100, PP16, PR2000, KB160. CHP 2000 gear was tested as a new solution. The tests were conducted using a free fall method. The test results obtained from an experiment were approximated by using Savitzky-Golay method.
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
138--146
Opis fizyczny
Bibliogr. 17 poz., fig.
Twórcy
autor
- The State School of Higher Education in Chełm, Depułtyczne Królewskie, Poland
autor
- Lublin University of Technology, Faculty of Mechanical Engineering, Department of Automotive Vehicles, Lublin, Poland
autor
- AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics Department of Rope Transport, Kraków, Poland
Bibliografia
- 1. Bromba M.U.A., Ziegler H. 1981. Application hints for Savitzky-Golay smoothing filters. Analytical Chemistry, 53 (11), 1583–1586.
- 2. Feng L., Bao Y., Zhou X., Wang Y. 2012. High Speed Elevator Car Frame’s Finite Elements Analysis. Advanced Materials Research, 510, 298–303.
- 3. Filas J., Mudro M. 2012. The dynamic equation of motion of driving mechanism of a freight elevator”, Procedia Engineering, 48, 149–152.
- 4. Jong de J., 2004. Understanding the natural behavior of elevator safety gears and their triggering. The International Congress on Vertical transportation technologies. Istambul, Turkey.
- 5. Kayaoglu E., Salman O., Candas A. 2011. Study on Stress and Deformation of an Elevator Safety Gear Brake Block Using Experimental and FEA Methods. Advanced Materials Research, 308–310, 1513–1518.
- 6. Lonkwic P, Różyło P, Dębski H. 2015. Numerical and experimental analysis of the progressive gear body with the use of finite-element method. Maintenance and Reliability, 17(4): 542–548, http:// dx.doi.org/10.17531/ein.2015.4.9.
- 7. Lonkwic P. 2015. Influence of friction drive lift gears construction on the length of braking distance”, Chinese Journal of Mechanical Engineering, 28(2), 363–368.
- 8. Lonkwic P., Molski Sz., Szydło K. 2016. The impact of progressive gear geometry on the breaking distance length under changeable operating conditions. Advances in Science and Technology Research Journal, 10(29), 161–167.
- 9. Onur Y.A., Imrak C.E. 2012. Reliability analysis of elevator car frame using analytical and finite element methods. Building Services Engineering Research & Technology, 33(3), 293–305.
- 10. Taplak H., Erkaya S., Yildirim S., Uzmay I. 2014. The Use of Neural Network Predictors for Analyzing the Elevator Vibrations. Mechanical Engineering, 39, 1157–1170.
- 11. Zhu W.D., Ren H., A linear model of stationary elevator traveling and compensation cables. Journal of Sound and Vibration, 332, 3086–3097.
- 12. Stefaniuk M., Wojdyła M., Danek T. 2008. Wybrane aspekty przetwarzania danych magnetotellurycznych z obszaru Karpat. Geologia, 34(2), 209–230 (in Polish).
- 13. Vivo-Truyols G., Schoenmakers P.J. 2006. Automatic selection of optimal Savitzky-Golay smoothing. Analytical Chemistry, 78(13), 4598–4608.
- 14. Polish Standard PN EN 81.1+A3. Safety Regulations Concerning the Structure and Installation of Lifts, Part I. Electric Lifts.
- 15. www.wittur.com
- 16. www.dynatech-elevation.com/
- 17. www.montanarigiulio.com
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-bfa56123-cf83-4bd0-a22a-da98ac45dc00