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Conference Paper: Semi-active suspension with semi-active inerter and semi-active damper
Title | Semi-active suspension with semi-active inerter and semi-active damper |
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Authors | |
Keywords | Inerter Semi-active suspension Reciprocal State-Space |
Issue Date | 2014 |
Publisher | International Federation of Automatic Control. |
Citation | The 19th World Congress of the International Federation of Automatic Control (IFAC 2014), Cape Town, South Africa, 24-29 August 2014. In World Congress, 2014, 19, pt. 1, p. 11225-11230 How to Cite? |
Abstract | This paper investigates the application of semi-active inerter in semi-active suspension. A semi-active inerter is defined as an inerter whose inertance can be adjusted within a finite bandwidth by on-line control actions. A force-tracking approach to designing semi-active suspension with a semi-active inerter and a semi-active damper is proposed, where the target active control force derived by LQR control in the 'Reciprocal State-Space' (RSS) framework is tracked by controlling the semi-active damping coefficient and semi-active inertance. One of the advantages of the proposed method is that it is straightforward to use the acceleration information in the controller design. Simulation results demonstrate that the semi-active suspension with a semi-active inerter and a semi-active damper can track the target active control force much better than the conventional semi-active suspension (which only contains a semi-active damper) does. As a consequence, the overall performance in ride comfort, suspension deflection and road holding is improved, which effectively demonstrates the necessity and the benefit of introducing semi-active inerter in vehicle suspension. |
Persistent Identifier | http://hdl.handle.net/10722/217416 |
ISBN |
DC Field | Value | Language |
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dc.contributor.author | Chen, MZ | - |
dc.contributor.author | Hu, Y | - |
dc.contributor.author | Li, C | - |
dc.contributor.author | Chen, G | - |
dc.date.accessioned | 2015-09-18T05:58:50Z | - |
dc.date.available | 2015-09-18T05:58:50Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | The 19th World Congress of the International Federation of Automatic Control (IFAC 2014), Cape Town, South Africa, 24-29 August 2014. In World Congress, 2014, 19, pt. 1, p. 11225-11230 | - |
dc.identifier.isbn | 978-3-902823-62-5 | - |
dc.identifier.uri | http://hdl.handle.net/10722/217416 | - |
dc.description.abstract | This paper investigates the application of semi-active inerter in semi-active suspension. A semi-active inerter is defined as an inerter whose inertance can be adjusted within a finite bandwidth by on-line control actions. A force-tracking approach to designing semi-active suspension with a semi-active inerter and a semi-active damper is proposed, where the target active control force derived by LQR control in the 'Reciprocal State-Space' (RSS) framework is tracked by controlling the semi-active damping coefficient and semi-active inertance. One of the advantages of the proposed method is that it is straightforward to use the acceleration information in the controller design. Simulation results demonstrate that the semi-active suspension with a semi-active inerter and a semi-active damper can track the target active control force much better than the conventional semi-active suspension (which only contains a semi-active damper) does. As a consequence, the overall performance in ride comfort, suspension deflection and road holding is improved, which effectively demonstrates the necessity and the benefit of introducing semi-active inerter in vehicle suspension. | - |
dc.language | eng | - |
dc.publisher | International Federation of Automatic Control. | - |
dc.relation.ispartof | Proceedings of the 19th IFAC World Congress, 2014 | - |
dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
dc.subject | Inerter | - |
dc.subject | Semi-active suspension | - |
dc.subject | Reciprocal State-Space | - |
dc.title | Semi-active suspension with semi-active inerter and semi-active damper | - |
dc.type | Conference_Paper | - |
dc.identifier.email | Chen, MZ: mzqchen@hku.hk | - |
dc.identifier.authority | Chen, MZ=rp01317 | - |
dc.description.nature | preprint | - |
dc.identifier.doi | 10.3182/20140824-6-ZA-1003.00138 | - |
dc.identifier.scopus | eid_2-s2.0-84929791860 | - |
dc.identifier.hkuros | 250976 | - |
dc.identifier.volume | 19, pt. 1 | - |
dc.identifier.spage | 11225 | - |
dc.identifier.epage | 11230 | - |