Modeling hydro mounts in vehicles for durability load analyses, ride comfort and vehicle dynamics simulation

Christian Scheiblegger; Nantu Roy; Peter E. Pfeffer; Andrew Hillis

Modeling hydro mounts in vehicles for durability load analyses, ride comfort and vehicle dynamics simulation

Christian Scheiblegger, Nantu Roy, Peter E. Pfeffer, Andrew Hillis

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

Abstract

Hydraulically damped mounts and bushings are crucial for vehicle handling, ride comfort and noise vibration and harshness (NVH). Multi-body simulation (MBS) software is used to calculate loads and vibrations; where simple mount models lead to trade-offs in the overall vehicle simulation accuracy. A model for many sorts of hydro mounts is presented. Accurate results are reached by correctly implementing the amplitude dependence of the mount’s underlying rubber parts. The model is evaluated with experiments from a component test rig; with transient test signals from on-road durability events. Accuracy of full-vehicle simulation improves significantly, so that physical vehicle tests can be reduced to save costs and development time.

Original language	English
Title of host publication	Advanced Vehicle Control AVEC’16 - Proceedings of the 13th International Symposium on Advanced Vehicle Control AVEC’16
Publisher	CRC Press
Pages	703-712
Number of pages	10
ISBN (Print)	9781315265285
Publication status	Published - 2017
Event	13th International Symposium on Advanced Vehicle Control, AVEC 2016 - Munich, Germany Duration: 13 Sept 2016 → 16 Sept 2016

Conference

Conference	13th International Symposium on Advanced Vehicle Control, AVEC 2016
Country/Territory	Germany
City	Munich
Period	13/09/16 → 16/09/16

Keywords

Modeling and simulation/vehicle dynamics
Suspension/integrated chassis control systems

ASJC Scopus subject areas

Automotive Engineering
Mechanical Engineering
Computer Science Applications

Access to Document

https://www.crcpress.com/Advanced-Vehicle-Control-Proceedings-of-the-13th-International-Symposium/Edelmann-Plochl-Pfeffer/p/book/9781138029927

Cite this

Scheiblegger, C., Roy, N., Pfeffer, P. E., & Hillis, A. (2017). Modeling hydro mounts in vehicles for durability load analyses, ride comfort and vehicle dynamics simulation. In Advanced Vehicle Control AVEC’16 - Proceedings of the 13th International Symposium on Advanced Vehicle Control AVEC’16 (pp. 703-712). CRC Press. https://www.crcpress.com/Advanced-Vehicle-Control-Proceedings-of-the-13th-International-Symposium/Edelmann-Plochl-Pfeffer/p/book/9781138029927

Modeling hydro mounts in vehicles for durability load analyses, ride comfort and vehicle dynamics simulation. / Scheiblegger, Christian; Roy, Nantu; Pfeffer, Peter E. et al.
Advanced Vehicle Control AVEC’16 - Proceedings of the 13th International Symposium on Advanced Vehicle Control AVEC’16. CRC Press, 2017. p. 703-712.

Research output: Chapter or section in a book/report/conference proceeding › Chapter in a published conference proceeding

Scheiblegger, C, Roy, N, Pfeffer, PE & Hillis, A 2017, Modeling hydro mounts in vehicles for durability load analyses, ride comfort and vehicle dynamics simulation. in Advanced Vehicle Control AVEC’16 - Proceedings of the 13th International Symposium on Advanced Vehicle Control AVEC’16. CRC Press, pp. 703-712, 13th International Symposium on Advanced Vehicle Control, AVEC 2016, Munich, Germany, 13/09/16. <https://www.crcpress.com/Advanced-Vehicle-Control-Proceedings-of-the-13th-International-Symposium/Edelmann-Plochl-Pfeffer/p/book/9781138029927>

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abstract = "Hydraulically damped mounts and bushings are crucial for vehicle handling, ride comfort and noise vibration and harshness (NVH). Multi-body simulation (MBS) software is used to calculate loads and vibrations; where simple mount models lead to trade-offs in the overall vehicle simulation accuracy. A model for many sorts of hydro mounts is presented. Accurate results are reached by correctly implementing the amplitude dependence of the mount{\textquoteright}s underlying rubber parts. The model is evaluated with experiments from a component test rig; with transient test signals from on-road durability events. Accuracy of full-vehicle simulation improves significantly, so that physical vehicle tests can be reduced to save costs and development time.",

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AU - Pfeffer, Peter E.

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N2 - Hydraulically damped mounts and bushings are crucial for vehicle handling, ride comfort and noise vibration and harshness (NVH). Multi-body simulation (MBS) software is used to calculate loads and vibrations; where simple mount models lead to trade-offs in the overall vehicle simulation accuracy. A model for many sorts of hydro mounts is presented. Accurate results are reached by correctly implementing the amplitude dependence of the mount’s underlying rubber parts. The model is evaluated with experiments from a component test rig; with transient test signals from on-road durability events. Accuracy of full-vehicle simulation improves significantly, so that physical vehicle tests can be reduced to save costs and development time.

AB - Hydraulically damped mounts and bushings are crucial for vehicle handling, ride comfort and noise vibration and harshness (NVH). Multi-body simulation (MBS) software is used to calculate loads and vibrations; where simple mount models lead to trade-offs in the overall vehicle simulation accuracy. A model for many sorts of hydro mounts is presented. Accurate results are reached by correctly implementing the amplitude dependence of the mount’s underlying rubber parts. The model is evaluated with experiments from a component test rig; with transient test signals from on-road durability events. Accuracy of full-vehicle simulation improves significantly, so that physical vehicle tests can be reduced to save costs and development time.

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BT - Advanced Vehicle Control AVEC’16 - Proceedings of the 13th International Symposium on Advanced Vehicle Control AVEC’16

PB - CRC Press

T2 - 13th International Symposium on Advanced Vehicle Control, AVEC 2016

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Modeling hydro mounts in vehicles for durability load analyses, ride comfort and vehicle dynamics simulation

Abstract

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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