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Modeling and Simulation of Double-Acting Hydropneumatic Suspension System for 6×6 Terrain Vehicle with Different Performance Parameters

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New Technologies and Developments in Unmanned Systems (ISUDEF 2022)

Part of the book series: Sustainable Aviation ((SA))

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Abstract

Hydropneumatic suspensions are widely used, especially in heavy vehicles. In this study, a double-acting version of hydropneumatic suspension is studied. A dynamic model of two degrees of freedom (DOF) quarter car is created with the help of MATLAB/Simulink software. The suspension structure of a 6x6 vehicle is used as the basis for kinematic relationships. The tire properties are considered in the model as an additional DOF to achieve more realistic results. Parameter set of a 14.00 R20 tire with 160G load index is used in the tire model. The resulting dynamic model was analyzed for a road profile representing a bump.

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Abbreviations

m us :

Unsprung mass, 400 [kg]

m s :

Sprung mass, 1200 [kg]

Av1, Av2:

Orifice area, 0.3 × 10−4 [m2]

A pis :

Piston area, 0.007 [m2]

V30, V40:

Accumulator gas volume, 0.0045 [m3], 0.0010 [m3.]

A r :

Rod area, 0.0042 [m2]

A pr :

Area between the rod and piston, 0.0028 [m2]

l arm :

Suspension connection arm length, 0.8 [m]

l susp :

Suspension arm length, 0.316 [m]

l cons :

Distance between the connection of piston and arm rod with sprung mass, 0.917 [m]

k tspring :

Tire stiffness, \( \mathrm{800,000}\ \left[\frac{\mathrm{N}}{\mathrm{m}}\right] \)

β :

Angle between lcons and lateral axis

z s :

Sprung mass displacement

z us :

Unsprung mass displacement

θ arm :

Angle between suspension arm and longitudinal axis

h 0 :

Distance from highest point of the arm to the ground

D susp :

Suspension displacement

References

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Author information

Authors and Affiliations

  1. Middle East Technical University, Ankara, Türkiye

    Kaan Berke Ulusoy, Bensu Değirmenci, Derin Türedi, Erkin Filiz & Erhan İlhan Konukseven

  2. Hidroan Ankara Hidrolik, Ankara, Türkiye

    Kaan Berke Ulusoy, Bensu Değirmenci, Erkin Filiz & Mustafa Karaman

Authors
  1. Kaan Berke Ulusoy
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  2. Bensu Değirmenci
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  3. Derin Türedi
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  4. Erkin Filiz
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  5. Mustafa Karaman
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  6. Erhan İlhan Konukseven
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Corresponding author

Correspondence to Kaan Berke Ulusoy .

Editor information

Editors and Affiliations

  1. Faculty of Aeronautics and Astronautics, Eskisehir Technical University, Eskisehir, Türkiye

    T. Hikmet Karakoc

  2. School of Aerospace Engineering, Universidad Politécnica de Madrid, Madrid, Spain

    Soledad Le Clainche

  3. Telecommunications Engineering School, King Juan Carlos University, Madrid, Spain

    Xin Chen

  4. School of Aviation, Süleyman Demirel University, Keciborlu, Isparta, Türkiye

    Alper Dalkiran

  5. Porsuk Vocational School, Eskisehir Technical University, Eskisehir, Türkiye

    Ali Haydar Ercan

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Ulusoy, K.B., Değirmenci, B., Türedi, D., Filiz, E., Karaman, M., Konukseven, E.İ. (2023). Modeling and Simulation of Double-Acting Hydropneumatic Suspension System for 6×6 Terrain Vehicle with Different Performance Parameters. In: Karakoc, T.H., Le Clainche, S., Chen, X., Dalkiran, A., Ercan, A.H. (eds) New Technologies and Developments in Unmanned Systems. ISUDEF 2022. Sustainable Aviation. Springer, Cham. https://doi.org/10.1007/978-3-031-37160-8_17

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  • DOI: https://doi.org/10.1007/978-3-031-37160-8_17

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-031-37159-2

  • Online ISBN: 978-3-031-37160-8

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