Investigations on an influence of the material properties on vibrations of active rocker-bogie suspension

• Autorzy: Sokół Krzysztof , Pierzgalski Maciej

Identyfikatory

DOI

10.24425/bpasts.2021.138239

• Języki publikacji: EN

Abstrakty

EN

Unmanned vehicles are often used in everyday life, mostly by rescue teams or scientists exploring new terrains. In those constructions, the suspension has constant dimensions, which leads to many disadvantages and limits the application area. The solution to these problems can be creating a six-wheeled mobile platform that can dynamically change the wheelbase in relation to the area of action or terrain inclination angle. The active change in location of the center of gravity gives a possibility to access sloppy obstacles not available with classical suspensions. The main scope of this study is to investigate the influence of material properties on vibration frequency at different lengths of suspension members. The obtained results will allow finding the optimum material for producing a prototype unit.

Słowa kluczowe

EN

frequency analysis; suspension; rover; mobile platform; computational mechanics

PL

analiza częstotliwości; zawieszenie; łazik; platforma mobilna; mechanika obliczeniowa

• Wydawca: Polska Akademia Nauk, Wydział IV Nauk Technicznych
• Czasopismo: Bulletin of the Polish Academy of Sciences. Technical Sciences
• Rocznik: 2022
• Tom: Vol. 70, nr 1
• Strony: art. no. e138239
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Sokół Krzysztof

• Institute of Mechanic and Machine Design Foundations, Czestochowa University of Technology, Czestochowa, Poland

• https://orcid.org/0000-0002-8661-1763

autor

Pierzgalski Maciej

• Institute of Mechanic and Machine Design Foundations, Czestochowa University of Technology, Czestochowa, Poland

• https://orcid.org/0000-0002-1300-4911

Bibliografia

• [1] S. García, P. Pelliccione, C. Menghi, T. Berger, and T. Bures, ”High-level mission specification for multiple robots”, in Proceedings of the 12th ACM SIGPLAN International Conference on Software Language Engineering, 2019, pp. 127–140, doi: 10.1145/3357766.3359535.
• [2] P. Flocchini, G. Prencipe, N. Santoro, and P. Widmayer, “Hard tasks for weak robots: the role of common knowledge in pattern formation by autonomous mobile robots”, in Lecture Notes in Computer Science, vol. 1741, 1999, doi: 10.1007/3-540-46632-0_10.
• [3] L. Moskvin, R. Lavrenov, E. Magid, and M., Svinin, “Modelling a crawler robot using wheels as pseudo-tracks: model complexity vs performance” in IEEE 7th International Conference on Industrial Engineering and Applications (ICIEA), pp. 1–5, 2020.
• [4] A. Halme, I. Leppanen, S. Salmi, and S. Ylonen, “Hybrid locomotion of wheel-legged machine”, in Proc. CLAWAR 2000 Conf. Professional Engineering, 2000, vol. 1, pp. 167–173.
• [5] Ch. Grand, F. BenAmar, F. Plumet, and Ph. Bidaud, “Stability control of a wheel-legged mini-rover”, in Proc. CLAWAR 2002 Conf. Professional Engineering, 2002, vol. 1, pp. 323–330.
• [6] A. Gronowicz and J. Szrek, “Idea of a quadruped wheel-legged robot”, The Arch. Mech. Eng., vol. 54, pp. 263–278, 2009, doi: 10.24425/ame.2009.132101.
• [7] J. Szrek and P. Wójtowicz, “Idea of wheel-legged robot and its control system design”, Bull. Pol. Acad. Sci. Tech. Sci., vol. 58, no. 1, pp. 43–50, 2010, doi: 10.2478/v10175-010-0004-8.
• [8] V. ̧To ̧tu and C. Alexandru, “Multi-criteria kinematic optimization of a front multi-link suspension mechanism using DOE screening and regression model”, Appl. Mech. Mater., vol. 332, 351–356, 2013.
• [9] P. Ptak, M. Pierzgalski, D. Cekus, and K. Sokół, “Modeling and stress analysis of a frame with a suspension of a mars rover”, Procedia Eng., vol. 177, pp. 175–181, 2017, doi: 10.1016/j.proeng.2017.02.215.
• [10] B. Babu, N. Dhayanidhi, and S. Dhamotharan, “Design and fabrication of rocker bogie mechanism geosurvey rover”, Int. J. Sci. Develop. Res., vol. 3, no. 8, pp. 154–159, 2018.
• [11] R. Murambikar, V. Omase, V. Nayak, K. Pati, and Y. Mahulkar, “Design and fabrication of rocker bogie mechanism using solar energy”, Int. Res. J. Eng. Technol., vol. 6, no. 4, pp. 143–147, 2019.
• [12] K. Sokół, D. Cekus, and M. Pierzgalski, “Design and stress analysis of a frame with suspension to multitask terrain rover”, in Engineering Mechanics 2019, 2019, pp. 283–286, doi: 10.21495/71-0-283.
• [13] K. Sokół and M. Pierzgalski, “An influence of the material properties on the endurance of the self-adjustable rocker-bogie suspension”, Arch. Metall. Mater., vol. 66, no. 2, pp. 543–548, 2021, doi: 10.24425/amm.2021.135891.
• [14] P. Pierzgalski, P. Ptak, D. Cekus, and K. Sokół, “Modeling and stress analysis of a manipulator mounted on a mars rover”, Procedia Eng., vol. 177, pp. 121–126, 2017, doi: 10.1016/j.proeng.2017.02.199.
• [15] M. Caffrey et al., “The processing electronics and detector of the Mars 2020 SHERLOC Instrument”, in IEEE Aerospace Conference, pp. 1–8, 2020. doi: 10.1109/AERO47225.2020.9172527.
• [16] L. Deflores, R. Beegle, and L. Bhartia, “SHERLOC: Scanning habitable environments with Raman & luminescence for organics & chemicals”, IEEE Aerospace Conference, 2015, doi: 10.1109/AERO.2015.7119105.
• [17] T.I. Uday et al., “Design and Implementation of the Next Generation Mars Rover”. in 21st International Conference of Computer and Information Technology (ICCIT), 2018, pp. 1–6, doi: 10.1109/ICCITECHN.2018.8631928.
• [18] The University Rover Challenge. [Online]. Available: http://urc.marssociety.org/home/urc-news [Accessed: 10.03.2021].
• [19] O. Zienkiewicz, Metoda elementów skończonych. Arkady, Warszawa, 1972.
• [20] I. Rokach, “Generation and modification of meshes, assessment of their quality, achieving the convergence of results manually and using the self-adaptation procedure”. [Online] Available: http://www.tu.kielce.pl/~rokach/instr/mes_siatki.htm [Accessed 08.02.2021].