Mathematical Modelling Of The Passive And Semi-Active Automobile Suspension Systems In Ford Scorpio Car Model
The suspension is a system of spring or shock absorbers connecting the wheels and axles at the chassis of a vehicle. In this study, Ford Scorpio car with passive and semi-active suspension system are formulated using Second Order Differential Equations (ODE). These models were solved analytically us...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit Universiti Teknikal Malaysia Melaka
2019
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| Online Access: | http://eprints.utem.edu.my/id/eprint/24306/2/SAIFUDIN.PDF http://eprints.utem.edu.my/id/eprint/24306/ https://jamt.utem.edu.my/jamt/article/view/5510/3785 |
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| Institution: | Universiti Teknikal Malaysia Melaka |
| Language: | English |
| Summary: | The suspension is a system of spring or shock absorbers connecting the wheels and axles at the chassis of a vehicle. In this study, Ford Scorpio car with passive and semi-active suspension system are formulated using Second Order Differential Equations (ODE). These models were solved analytically using the undetermined coefficient and Cramer rule methods. The comparison between passive and semi-active suspension system also conducted to measure such as displacement, frequency and time by plotting graphs. The passive system resulted that a constant displacement roughly at 0.035 m while 0.025 m was obtained by a semi-active suspension system. Semiactive system took t = 1 s to yield a constant displacement while for the passive suspension system required t = 1.5 s. The comparison showed the semi-active results were better than a passive suspension system. |
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