Dynamic Modelling of Axle Tramp in a Sport Type Car
One of the most significant dynamic aspects of coupled vibration of transmission system and dependent type suspension systems is axle tramp. The tramp is defined as undesirable oscillation of rigid live axle around roll axis. In spite of utilizing powerful engines in some type of sport cars, tramp o...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.3233/SAV-130779 |
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| author | Ali Zargartalebi Kourosh Heidari Shirazi |
| author_facet | Ali Zargartalebi Kourosh Heidari Shirazi |
| author_sort | Ali Zargartalebi |
| collection | DOAJ |
| description | One of the most significant dynamic aspects of coupled vibration of transmission system and dependent type suspension systems is axle tramp. The tramp is defined as undesirable oscillation of rigid live axle around roll axis. In spite of utilizing powerful engines in some type of sport cars, tramp occurrence causes loss of longitudinal performance. The aim of this paper is to derive a mathematical model for predicting and classifying of the tramp. A parameter study reveals that, some parameters such as engine torque, moving parts moment of inertia, car and wheels weight and the material used in suspension system play important role in controlling the tramp. It is shown that large difference between sprung and unsprung mass moment of inertia around the roll-axis, low vehicle mass, short rear track and medium damping values have significant effects on the severity of tramp. |
| format | Article |
| id | doaj-art-a6ad5b752e2e4d20931cdc386c3d9e34 |
| institution | OA Journals |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-a6ad5b752e2e4d20931cdc386c3d9e342025-08-20T02:20:48ZengWileyShock and Vibration1070-96221875-92032013-01-0120471172310.3233/SAV-130779Dynamic Modelling of Axle Tramp in a Sport Type CarAli Zargartalebi0Kourosh Heidari Shirazi1Mechanical Engineering Department, Faculty of Engineering, Shahid Chamran University, Ahvaz, IranMechanical Engineering Department, Faculty of Engineering, Shahid Chamran University, Ahvaz, IranOne of the most significant dynamic aspects of coupled vibration of transmission system and dependent type suspension systems is axle tramp. The tramp is defined as undesirable oscillation of rigid live axle around roll axis. In spite of utilizing powerful engines in some type of sport cars, tramp occurrence causes loss of longitudinal performance. The aim of this paper is to derive a mathematical model for predicting and classifying of the tramp. A parameter study reveals that, some parameters such as engine torque, moving parts moment of inertia, car and wheels weight and the material used in suspension system play important role in controlling the tramp. It is shown that large difference between sprung and unsprung mass moment of inertia around the roll-axis, low vehicle mass, short rear track and medium damping values have significant effects on the severity of tramp.http://dx.doi.org/10.3233/SAV-130779 |
| spellingShingle | Ali Zargartalebi Kourosh Heidari Shirazi Dynamic Modelling of Axle Tramp in a Sport Type Car Shock and Vibration |
| title | Dynamic Modelling of Axle Tramp in a Sport Type Car |
| title_full | Dynamic Modelling of Axle Tramp in a Sport Type Car |
| title_fullStr | Dynamic Modelling of Axle Tramp in a Sport Type Car |
| title_full_unstemmed | Dynamic Modelling of Axle Tramp in a Sport Type Car |
| title_short | Dynamic Modelling of Axle Tramp in a Sport Type Car |
| title_sort | dynamic modelling of axle tramp in a sport type car |
| url | http://dx.doi.org/10.3233/SAV-130779 |
| work_keys_str_mv | AT alizargartalebi dynamicmodellingofaxletrampinasporttypecar AT kouroshheidarishirazi dynamicmodellingofaxletrampinasporttypecar |