A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation

Thomas Heegaard Langer; Ole Ø. Mouritsen; Morten Kjeld Ebbesen; Michael Rygaard Hansen

doi:10.1115/DETC2009-87802

A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation

Thomas Heegaard Langer, Ole Ø. Mouritsen, Morten Kjeld Ebbesen, Michael Rygaard Hansen

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

Abstract

Manufacturers of construction machinery are challenged to accommodate legal requirements on the vibration exposure associated with their products. Hence, the ability to evaluate ride comfort by virtual prototyping is needed. One of the derived necessities is a modeling approach that can handle big off-road tires on irregular terrain and even the passing of sharp corner obstacles.

In this paper a simple tire model combining the well known slip theory and a displaced volume approach is presented. A non-gradient optimization routine is applied for parameter identification by minimizing the difference between simulated data and experimental data obtained from a full vehicle model passing a set of well defined obstacles. The two most important deviations have been identified as frequency and force amplitude response because comfort is computed as a frequency weighted acceleration of the operator. Based on the obtained agreement between simulated and measured results the tire model is considered as well suited for comfort evaluation and, subsequently, reliable model based design.

Originalsprog	Engelsk
Titel	Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM
Antal sider	9
Vol/bind	4
Forlag	American Society of Mechanical Engineers
Publikationsdato	2009
Udgave	Part C
Sider	2057-2065
ISBN (Elektronisk)	976-0-7918-3856-3
DOI	https://doi.org/10.1115/DETC2009-87802
Status	Udgivet - 2009
Begivenhed	7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC) - San Diego, California, USA Varighed: 30 aug. 2009 → 2 sep. 2009 Konferencens nummer: 7

Konference

Konference	7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC)
Nummer	7
Land/Område	USA
By	San Diego, California
Periode	30/08/2009 → 02/09/2009

Bibliografisk note

Session: MSNDC-8-3 Vehicle Dynamics III.
Paper No.: DETC2009-87802

Adgang til dokumentet

10.1115/DETC2009-87802

AUB Link

Søg efter materialet i Aalborg Universitetsbiblioteks søgemaskine

Citationsformater

Langer, T. H., Mouritsen, O. Ø., Ebbesen, M. K., & Hansen, M. R. (2009). A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation. I Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM (Part C udg., Bind 4, s. 2057-2065). American Society of Mechanical Engineers. https://doi.org/10.1115/DETC2009-87802

Langer, Thomas Heegaard ; Mouritsen, Ole Ø. ; Ebbesen, Morten Kjeld et al. / A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation. Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM. Bind 4 Part C. udg. American Society of Mechanical Engineers, 2009. s. 2057-2065

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title = "A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation",

abstract = "Manufacturers of construction machinery are challenged to accommodate legal requirements on the vibration exposure associated with their products. Hence, the ability to evaluate ride comfort by virtual prototyping is needed. One of the derived necessities is a modeling approach that can handle big off-road tires on irregular terrain and even the passing of sharp corner obstacles.In this paper a simple tire model combining the well known slip theory and a displaced volume approach is presented. A non-gradient optimization routine is applied for parameter identification by minimizing the difference between simulated data and experimental data obtained from a full vehicle model passing a set of well defined obstacles. The two most important deviations have been identified as frequency and force amplitude response because comfort is computed as a frequency weighted acceleration of the operator. Based on the obtained agreement between simulated and measured results the tire model is considered as well suited for comfort evaluation and, subsequently, reliable model based design.",

author = "Langer, {Thomas Heegaard} and Mouritsen, {Ole {\O}.} and Ebbesen, {Morten Kjeld} and Hansen, {Michael Rygaard}",

note = "Session: MSNDC-8-3 Vehicle Dynamics III. Paper No.: DETC2009-87802; 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC) ; Conference date: 30-08-2009 Through 02-09-2009",

year = "2009",

doi = "10.1115/DETC2009-87802",

language = "English",

volume = "4",

pages = "2057--2065",

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Langer, TH, Mouritsen, OØ, Ebbesen, MK & Hansen, MR 2009, A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation. i Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM. Part C udg, bind 4, American Society of Mechanical Engineers, s. 2057-2065, 7th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), San Diego, California, USA, 30/08/2009. https://doi.org/10.1115/DETC2009-87802

A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation. / Langer, Thomas Heegaard; Mouritsen, Ole Ø.; Ebbesen, Morten Kjeld et al.
Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM. Bind 4 Part C. udg. American Society of Mechanical Engineers, 2009. s. 2057-2065.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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AB - Manufacturers of construction machinery are challenged to accommodate legal requirements on the vibration exposure associated with their products. Hence, the ability to evaluate ride comfort by virtual prototyping is needed. One of the derived necessities is a modeling approach that can handle big off-road tires on irregular terrain and even the passing of sharp corner obstacles.In this paper a simple tire model combining the well known slip theory and a displaced volume approach is presented. A non-gradient optimization routine is applied for parameter identification by minimizing the difference between simulated data and experimental data obtained from a full vehicle model passing a set of well defined obstacles. The two most important deviations have been identified as frequency and force amplitude response because comfort is computed as a frequency weighted acceleration of the operator. Based on the obtained agreement between simulated and measured results the tire model is considered as well suited for comfort evaluation and, subsequently, reliable model based design.

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BT - Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM

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Langer TH, Mouritsen OØ, Ebbesen MK, Hansen MR. A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation. I Proceedings of the ASME 2009 International Design Engineering Technical Conferences & Computer and Information in Engineering Conference: CD-ROM. Part C udg. Bind 4. American Society of Mechanical Engineers. 2009. s. 2057-2065 doi: 10.1115/DETC2009-87802

A Tire Model for Off-Highway Vehicle Simulation and Comfort Evaluation

Abstract

Konference

Bibliografisk note

Adgang til dokumentet

AUB Link

Fingeraftryk

Citationsformater