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Abstract

A non-linear dynamic model to predict the passenger's response in a vehicle travelling on a rough pavement surface (or a rough terrain) is developed. The corresponding equilibrium and stability are investigated through the non-linear equations of motion for a vehicle and passenger system with impacts. The stability with respect to the torsional spring stiffness of safety belts is illustrated. Based on such a stability condition, the dynamic responses for the vehicle and passenger system with and without impacts are simulated numerically. This investigation shows that a strong torsional spring is required in order to reduce the vibration amplitudes of passengers and to avoid impacts between the vehicle and passenger.

Keywords

vehicle-passenger system impact motion equilibrium and stability vehicle dynamics

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References

Coermann

R. R.

The mechanical impedance of the human body in sitting and standing position at low frequencies

Human Factor, 1962, 4, 227–253.

Wisner

Donnadiu

Berthoz

A biomechanical model of man for the study of vehicle seat and suspension

Int. J. Prod. Res., 1964, 3 (4), 285–315.

Suggs

C. W.

Abrams

C. F.

Stikeleather

L. F.

Application of a damped spring-mass human vibration simulation in vibration testing of vehicle seats

Ergonomics, 1969, 12 (1), 79–90.

Griffin

M. J.

Whithan

E. M.

Paesons

K. C.

Vibration and comfort I-translational seat vibration

Ergonomics, 1982, 5 (7), 603–630.

Ahmed

O. B.

Goupillon

J. F.

Predicting the ride vibration of an agricultural tractor

J. Terramechanics, 1997, 34, 1–11.

Tewari

V. K.

Prasad

Three-DOF modeling of tractor seat-operator system

J Terramechanics, 1999, 36, 207–219.

Palkovics

Semsey

Amirouche

Vibration control and stability of the pilot head and neck in combat helicopters

Adv. in Biomechanics, 1994, BED-Vol. 28, 417–418.

Hendricks

Bounce and chaotic motion in impact print hammers

IBM J., 1983, 27, 273–280.

Tung

P. C.

Shaw

S. W.

The dynamics of an impact print hammer

J. Vibr. Acoust., Stress, Reliability Des., 1988, 110, 193–200.

10.

Sharif-Bakhtiar

Shaw

S. W.

The dynamic response of a centrifugal pendulum absorber with motion limiting stops

J. Sound and Vibr., 1988, 126, 221–235.

11.

Karagiannis

Pfeiffer

Theoretical and experimental investigation of gear rattling

Nonlinear Dynamics, 1991, 2, 367–387.

12.

Kahraman

Singh

Nonlinear dynamics of a spur gear pair

J. Sound and Vibr., 1990, 142, 49–75.

13.

Masri

S. F.

Caughey

T. D.

On the stability of the impact damper

Trans. ASME, J. Appl. Mechanics, 1966, 33, 586–592.

14.

Bapat

C. N.

Sankar

Single unit impact damper in free and forced vibrations

J. Sound and Vibr., 1985, 99, 85–94.

15.

Bapat

C. N.

Bapat

Impact-pair under periodic excitation

J. Sound and Vibr., 1988, 120, 53–61.

16.

Bapat

C. N.

Popplewell

McLachlan

Stable periodic motion of an impact pair

J. Sound and Vibr., 1983, 87, 19–40.

17.

Han

R. P. S.

Luo

A. C.J.

Deng

Chaotic motion of a horizontal impact pair

J. Sound and Vibr., 1995, 181, 231–250.

18.

Luo

A. C.J.

Han

R. P. S.

Dynamics of a bouncing ball with a periodic vibrating table revisited

Nonlinear Dynamics, 1996, 10, 1–18.

19.

Shaw

S. W.

Dynamics of harmonically excited systems having rigid amplitude constraints. Part 1: Subharmonic motions and local bifurcations

Trans. ASME, J. Appl. Mechanics, 1985, 52, 453–458.

20.

Shaw

S. W.

Dynamics of harmonically excited systems having rigid amplitude constraints. Part 2: Chaotic motions and global bifurcations

Trans. ASME, J. Appl. Mechanics, 1985, 52, 459–464.

Stability and vibration of a non-linear vehicle and passenger system

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