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Analysis and assessment of dynamic response to passengers during lift emergency braking

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper presents an analysis and assessment of recorded accelerations acting on Hybrid III dummy during emergency braking of a passenger lift. The dummy was equipped with a system of three-axis accelerometers. The type of progressive safety gear that has the shortest time of reaction and the shortest effective braking distance in its group, was chosen for tests. The tests were carried out on an emplacement, which simulated the movement of passenger lift. Tests of emergency braking were performed at variable load of a cabin corresponding to the mass of different passengers number. The cabin was dispelled by the gravity force using its free-fall. During the braking, the values of accelerations effected on individual parts of dummy, were measured. Based on them and using HIC and Nij indexes, the impact of temporary accelerations on passenger’s health was determined.
Twórcy
autor
  • AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Rope Transport, Kraków, Poland
autor
  • AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Rope Transport, Kraków, Poland
autor
  • AGH University of Science and Technology, Faculty of Mechanical Engineering and Robotics, Department of Rope Transport, Kraków, Poland
Bibliografia
  • 1. Directive 2014/33/EU of the European Parliament and of the Council of 26 February 2014 on the har-monisation of the laws of the Member States relating to lifts and safety components for lifts.
  • 2. Eppinger R, Sun E, Bandak F i inni. Development of Improved Injury Criteria for the Assessment of Advanced Automotive Restraint Systems – II, National Highway Traffic Safety Administration, 1999.
  • 3. Funai K, van Schijndel-de Nooij M, van Nunen E. Influence of Elevator Acceleration Induced Loading on Injury Levels, Elevator World, 58 Issue 5, 2010, 86-98.
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  • 5. Herrera I, Kaczmarczyk S. The assessment of vibration absorption capacity of elevator’s passengers. Journal of Physics: Conference Series, 2009; 181, No.1: 1-8.
  • 6. Herrera I, Su H. Kaczmarczyk S. Investigation into the damping and stiffness characteristics of an el-evator car system. Applied Mechanics and Materials, Vol. 24-25, 2010, 77-82.
  • 7. ISO 18738-1:2012 Measurement of ride quality – Part 1: Lifts (elevators).
  • 8. Lonkwic P. Influence of friction drive lift gears construction on the length of braking distance. Chinese Journal of Mechanical Engineering, 28, Issue 2, 2015, 363–368.
  • 9. Lonkwic P, Gardyński L. Testing Polymer Rollers Memory in the Context of Passenger Lift Car Com-fort, Journal of Vibroengineering, 1, 2014, 225-230.
  • 10. Lonkwic P, Różyło P, Dębski H. Analysis of the loading impact on the stresses value of the progressive gear body with the use of finite-element method. Eksploatacja i Niezawodnosc – Maintenance and Reliability, 17(4), 2015, 542–548.
  • 11. Lonkwic P, Szydło K, Molski Sz. The impact of progressive gear geometry on the braking distance length under changeable operating conditions. Advances in Science and Technology Research Journal, 1, 2016, 161-167.
  • 12. Lonkwic P., Syta A. Nonlinear analysis of braking delay dynamics for the progressive gears in variable operating conditions. JOURNAL OF VIBROENGINEERING Volume: 18 Issue: 7 Pages: 4401-4408.
  • 13. McCain Z. Elevators 101 3rd Edition. Mobile: Elevator World Inc., 2015.
  • 14. Melvin J, Yoganandan N. Accidental Injury: Biomechanics and Prevention. New York: Springer- Verlag New York, 2015.
  • 15. Nahum A, Melvin J. Accidental Injury: Biomechanics and Prevention, New York: Springer- Verlag, 2001.
  • 16. No authors specified. Moderate Overlap Frontal Crashworthiness Evaluation Guidelines for Rating Injury Measures. Insurance Institute for Highway Safety, 2014.
  • 17. No authors specified. User manual of Hybrid III dummy. Humanetics Innovative Solutions, http:// www.humaneticsatd.com/system/files/limited/ UM-H3-50th.pdf (access: 10.09.2016).
  • 18. Ozturk O, Ozbay K, Yang H. Investigating the Impact of Work Zones on Crash Severity by Compar-ative Analysis. Journal of Transportation Research Board, TRB’s 94th Annual Meeting, Washington, D.C.,2015, 1-18.
  • 19. Petrone N, Ceolin F, Morandin T. Full Scale Impact Testing of Ski Safety Barriers Using an Instru-mental Anthropomorphic Dummy. Procedia Engineering, 2, 2010, 2593-2598.
  • 20. Schmit K, Niedrew R, Walz F. Trauma Biomech: Introduction to Accidental Injury, New York: Springer, 2004.
  • 21. Siegmund G, Sanderso D, Inglis J. Gradation of Neck Muscle Responses and Head/Neck Kinematics to Acceleration and Speed Change in Rear-end Collision. Stapp Car Crash Journal, 48, 2004, 419-430.
  • 22. Stemper B, Baisden J, Yoganandan N i inni. Effect of Leading Rate on Injury Patterns During High Rate Vertical Acceleration. Proceedings of the International Research Council on the Biomechanics of Injury, 40, 2012, 217-224.
  • 23. Tyson P. All about G-Forces, What’s behind gravity forces, and how much of them can we take?, Posted 11.01.07 NOVA, http://www.pbs.org/wgbh/nova/ space/gravity-forces.html (access: 10.09.2016).
  • 24. Vladic J, Malesev P, Sostakov R, Brkljac N. Dynamic analysis of the load lifting mechanism. Strojniški vestnik - Journal of Mechanical Engineering, 54, 2008, 655-661.
  • 25. Yang S, Tai J, Shao C. Dynamic Partition of Elevator Group Control System with destination floor guidance in up-peak traffic. Journal of Computers, 4, 2009, 45-52.
  • 26. Zhang J, Merkle A, Carneal C i inni. Effects of Torso – Borne Mass and Loading Severity on Early Re-sponse of the Lumbar Spine under High-Rate Vertical Loading, IRCOBI Conference IRC 13-19, 2013.
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-c7606f86-b3e5-4b76-80d3-823808950d91
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