Che Hasan, Mohd Hanif and Hassan, M. Kabir and Ahmad, Fauzi and Marhaban, Mohammad Hamiruce and S.I. Haris (2023) Development and parameter estimation of a compact electronic wedge brake test rig using grey box system identification. Journal of Mechanical Engineering and Technology (JMET), 15 (2). pp. 1-12. ISSN 2180-1053
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Abstract
This article presented the development and model parameter estimation of a compact electronic wedge brake (EWB) test through mathematical modelling and system identification (SI). The EWB test rig was vast and complex, leading to high costs and time consumption. Additionally, the EWB parameters estimation was limitedly discussed. Thus, a compact test rig was developed to produce up to 300N of braking force, which was acceptable to demonstrate the effectiveness of the model and EWB performance. Two separate transfer function models for the motor and EWB mechanism were proposed. The parameter estimation was made using the grey box approach, which combined mathematical modelling and SI. The complete physical parameters value via two separated SI was successfully obtained. The brake responses were analysed by comparing the simulation and experiment under rapid control prototyping (RCP). The average percentage of root mean square error (RMSE) value between the simulation and experiment was less than 6.23%. The test rig configuration and proposed model guarantees were helpful in preparing a simpler, low-cost brake test rig and provided an alternative way to obtain model physical parameter values.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Modelling, Electronic wedge brake (EWB), System identification (SI), Rapid control prototyping (RCP), Root mean square error (RMSE) |
| Divisions: | Faculty Of Electrical Technology And Engineering |
| Depositing User: | Sabariah Ismail |
| Date Deposited: | 25 Jul 2024 10:56 |
| Last Modified: | 25 Jul 2024 10:56 |
| URI: | http://eprints.utem.edu.my/id/eprint/27449 |
| Statistic Details: | View Download Statistic |
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