Control of Seat Vibration of a Vehicle Due to Bump on Road

Rashid, Naqib Sadiq; Ishtyaq, Md. Nuhan

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dc.contributor.author	Rashid, Naqib Sadiq
dc.contributor.author	Ishtyaq, Md. Nuhan
dc.date.accessioned	2023-03-10T09:25:11Z
dc.date.available	2023-03-10T09:25:11Z
dc.date.issued	2022-05-30
dc.identifier.citation	[1] X. Song, M. Ahmadian, S. Southward, … L. M. N. S. and, and undefined 2007, “Parametric study of nonlinear adaptive control algorithm with magneto-rheological suspension systems,” Elsevier, Accessed: May 14, 2022. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S1007570405000869. [2] H. Metered, … P. B.-… and I. in, and undefined 2009, “Vibration control of a seat suspension system using magnetorheological damper,” asmedigitalcollection.asme.org, Accessed: May 14, 2022. [Online]. Available: https://asmedigitalcollection.asme.org/IDETC-CIE/proceedings-abstract/IDETCCIE2009/1021/341179. [3] R. Guclu, K. G.-M. and C. Modelling, and undefined 2008, “Neural network control of seat vibrations of a non-linear full vehicle model using PMSM,” Elsevier, Accessed: May 14, 2022. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S0895717707002737. [4] R. Guclu, “Fuzzy logic control of seat vibrations of a non-linear full vehicle model,” Nonlinear Dyn., vol. 40, no. 1, pp. 21–34, Apr. 2005, doi: 10.1007/S11071-005-3815-7. [5] I. Hostens, K. Deprez, H. R.-J. of sound and vibration, and undefined 2004, “An improved design of air suspension for seats of mobile agricultural machines,” Elsevier, Accessed: May 14, 2022. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S0022460X0300957X. [6] S. B. Choi, M. H. Nam, and B. K. Lee, “Vibration control of a MR seat damper for commercial vehicles,” J. Intell. Mater. Syst. Struct., vol. 11, no. 12, pp. 936–944, Dec. 2001, doi: 10.1106/AERG-3QKV-31V8-F250. [7] S. Choi, J. Choi, Y. L.-J. D. Sys., undefined Meas, and undefined 2003, “Vibration control of an ER seat suspension for a commercial vehicle,” asmedigitalcollection.asme.org, 2003, doi: 10.1115/1.1542639. [8] S. Choi, Y. H.-J. of S. and Vibration, and undefined 2007, “Vibration control of electrorheological seat suspension with human-body model using sliding mode control,” Elsevier, Accessed: May 14, 2022. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S0022460X07000909. [9] Y. M. Han, J. Y. Jung, S. B. Choi, Y. T. Choi, and N. M. Wereley, “Ride quality investigation of an electrorheological seat suspension to minimize human body vibrations,” Proc. Inst. Mech. Eng. Part D J. Automob. Eng., vol. 220, no. 2, pp. 139–150, 2006, doi: 10.1243/095440706X72592. [10] H. Metered and Z. Šika, “Vibration control of a semi-active seat suspension system using magnetorheological damper,” MESA 2014 - 10th IEEE/ASME Int. Conf. Mechatron. Embed. Syst. Appl. Conf. Proc., 2014, doi: 10.1109/MESA.2014.6935527. [11] D. Karnopp, M. Crosby, and R. Harwood, “Vibration control using semi-active force generators,” 1974, Accessed: May 14, 2022. [Online]. Available: https://asmedigitalcollection.asme.org/manufacturingscience/articleabstract/96/2/619/427773. [12] D. Wang, W. L.-J. of intelligent material systems, and undefined 2005, “Semiactive controllers for magnetorheological fluid dampers,” journals.sagepub.com, vol. 16, no. 11– 12, pp. 983–993, Nov. 2005, doi: 10.1177/1045389X05055281. [13] S. B. Choi and W. K. Kim, “Vibration control of a semi-active suspension featuring electrorheological fluid dampers,” J. Sound Vib., vol. 234, no. 3, pp. 537–546, 2000, doi: 10.1006/jsvi.1999.2849. [14] Y. M. Han, M. H. Nam, S. S. Han, H. G. Lee, and S. B. Choi, “Vibration control evaluation of a commercial vehicle featuring MR seat damper,” J. Intell. Mater. Syst. Struct., vol. 13, no. 9, pp. 575–579, 2002, doi: 10.1106/104538902031060. 35 \| P a g e [15] G. Stein, “A driver’s seat with active suspension of electro-pneumatic type,” 1997, Accessed: May 14, 2022. [Online]. Available: https://asmedigitalcollection.asme.org/vibrationacoustics/articleabstract/119/2/230/418930. [16] S. Huseinbegovic and O. Tanovic, “Adjusting stiffness of air spring and damping of oil damper using fuzzy controller for vehicle seat vibration isolation,” Int. Sib. Conf. Control Commun. SIBCON-2009; Proc., pp. 83–92, 2009, doi: 10.1109/SIBCON.2009.5044834. [17] L. Sun, X. Cai, J. Y.-J. of S. and Vibration, and undefined 2007, “Genetic algorithmbased optimum vehicle suspension design using minimum dynamic pavement load as a design criterion,” Elsevier, Accessed: May 14, 2022. [Online]. Available: https://www.sciencedirect.com/science/article/pii/S0022460X06007450. [18] N. S. Nise, “Control systems engineering,” p. 926, 2011. [19] R. C. Dorf and R. H. Bishop, “Modern control systems,” p. 995. [20] F. Tyan, Y. Hong, S. Tu, and W. S. Jeng, “Tyan, F., Hong, Y. F., Tu, S. H., & Jeng, W. S. (2009). Generation of random road profiles. Journal of Advanced Engineering, 4(2), 1373- 1378.,” pp. 1373–1378. [21] L. Zuo, S. N.-V. system dynamics, and undefined 2003, “Structured H2 optimization of vehicle suspensions based on multi-wheel models,” Taylor Fr., vol. 40, no. 5, pp. 351– 371, Nov. 2003, doi: 10.1076/vesd.40.5.351.17914.	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/1754
dc.description	Supervised by Prof. Dr. Md. Zahid Hossain, Department of Mechanical and Production Engineering (MPE), Islamic University of Technology (IUT), Board Bazar, Gazipur-1704, Bangladesh. This thesis is submitted in partial fulfillment of the requirements for the degree of Bachelor of Science in Mechanical and Production Engineering, 2022.	en_US
dc.description.abstract	This work is focused on the seat suspension system of a vehicle. To control the vibration of the seat suspension in such a way so that it not only safe-guard a rider but also provide high level comfort. With that in mind our first step was to went through work that has been done on the suspension system of vehicle. From that we came to the decision of implementing PID control in the Seat Suspension System to control the acceleration that is produced in the human body due to rough road surfaces. The acceleration is the main factor of discomfort as acceleration creates the jerking effect on the rider’s body. So, we modelled the system using mass, spring and damper. The simulated model was validated with respect to analytical means. After getting satisfactory result from the analytical validation, we transformed the mathematical time domain model into transfer function model for the purpose of controlling. Then, from different studies related to our work we defined the road surfaces and quarter car suspension system. After every system and parameters were defined road surface input, vehicle suspension system and seat suspension system alongside the controller were combined in the MATLAB Simulink to get displacement and acceleration in the human body. Simulation was done for all P, PI, PD and PID control with gain constants acquired by Auto Tuning for a vehicle speed of 3.08 km/h going over a road bump. Now keeping those gain constant same, we changed the speeds of the vehicle over road bumps to see the effect of different control on the system. After analyzing all the data, we found a controller that improves the acceleration effect on the human body which was our ultimate goal. But we needed to find if that controller also works on the random road surface as it works on the road bump. So, again all the subsystems i.e., random road surface, vehicle suspension system and seat suspension alongside controllers were simulated. The output effect on the riders were studied to find results that were satisfactory. From all these we get to know that how P, PI, PD and PID works in seat suspension system of a car when it goes through rough road surfaces and their effect on human body.	en_US
dc.language.iso	en	en_US
dc.publisher	Department of Mechanical and Production Engineering(MPE), Islamic University of Technology(IUT)	en_US
dc.subject	Vibration, Control, PID	en_US
dc.title	Control of Seat Vibration of a Vehicle Due to Bump on Road	en_US
dc.type	Thesis	en_US