Since 1963
COMMUNICATION
Preliminary study of the Vacuum Packed Particles torsional damper
| 1 | Warsaw University of Technology, Institute of Machine Design Fundamentals, Warsaw, Poland |
CORRESPONDING AUTHOR
Dominik Rodak
faculty of automotive and construction machinery engineering, Warsaw Univeristy of Technology, Narbutta, 84, 02-524, Warszawa, Poland
faculty of automotive and construction machinery engineering, Warsaw Univeristy of Technology, Narbutta, 84, 02-524, Warszawa, Poland
Submission date: 2020-03-27
Final revision date: 2020-09-30
Acceptance date: 2020-10-30
Online publication date: 2020-12-08
Publication date: 2021-01-15
Journal of Theoretical and Applied Mechanics 2021;59(1):173–178
KEYWORDS
TOPICS
ABSTRACT
The paper presents a prototype of an innovatory controllable torsional damper. The device
is composed of Vacuum Packed Particles. Such structures are made of granular materials
placed in a hermetic soft encapsulation. Generating so called underpressure inside the system
changes global dissipative properties of the granular structure. The partial vacuum value
is a convenient way to control physical properties of the granular structure. The authors
introduce an original prototype of a torsional vibration attenuator. In the experimental part,
preliminary experimental results are presented and discussed. To capture the real response
of the device, a Bouc-Wen rheological model is adopted.
REFERENCES (9)
1.
Bartkowski P., Zalewski R., Chodkiewicz P., 2019, Parameter identification of Bouc-Wen model for vacuum packed particles based on genetic algorithm, Archives of Civil and Mechanical Engineering 19, 2, 322-333.
2.
Bzura P., 2012, Reliability model of the crankshaft – piston assembly, Journal of KONES Powertrain and Transport, 19, 1.
3.
Graczykowski C., Pawłowski P., 2017, Exact physical model of magnetorheological damper, Applied Mathematical Modelling, 47, 400-424.
4.
Ivanovic G., Popovic P., 2007, Reliability design of power transmission, Journal of KONES Powertrain and Transport, 14, 2.
5.
Loeve A.J., Van de Ven O.S., Vogel J.G., Breedveld P., Dankelman J., 2010, Vacuum packed particles as flexible endoscope guides with controllable rigidity, Granular Matter, 12, 6, 543-554.
6.
Singh S.S.K., Abdullah S., Mohamed N.A.N., 2015, Reliability analysis and prediction for time to failure distribution of an automobile crankshaft, Eksploatacja i Niezawodność –Maintenance and Reliability, 17, 3.
7.
Wen Y.K., 1976, Method for random vibration of hysteretic systems, Journal of Engineering Mechanics, Division, ASCE 102, EM2, 193-199.
8.
Zalewski R., Pyrz M., 2013, Experimental study and modeling of polymer granular structures submitted to internal underpressure, Mechanics of Materials 57, 75-85.
9.
Zalewski R., Szmidt T., 2014, Application of Special Granular Structures for active damping of lateral beam vibrations, Engineering Structures, 65, 13-2.
We process personal data collected when visiting the website. The function of obtaining information about users and their behavior is carried out by voluntarily entered information in forms and saving cookies in end devices. Data, including cookies, are used to provide services, improve the user experience and to analyze the traffic in accordance with the Privacy policy. Data are also collected and processed by Google Analytics tool (more).
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.
You can change cookies settings in your browser. Restricted use of cookies in the browser configuration may affect some functionalities of the website.