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http://nopr.niscpr.res.in/handle/123456789/4816| Title: | Linear quadratic regulator controller design for active suspension system subjected to random road surfaces |
| Authors: | Kumar, M Senthil Vijayarangan, S |
| Keywords: | Active suspension;Optimal control;Ride comfort;Road handling |
| Issue Date: | Mar-2006 |
| Publisher: | CSIR |
| IPC Code: | B60G; G09B17/00 |
| Abstract: | Present work aims at developing an active suspension for a passenger car by designing a controller using linear quadratic optimal control theory, based on two different control approaches [conventional method (CM), acceleration dependent method (ADM)]. Performance of the active suspension system of a quarter car model with 3 degrees-of-freedom with two control approaches has been compared with that of passive one. Active suspension system had a better potential to improve both the ride comfort and road holding, since the passenger acceleration has been reduced for active CM system (19.58%) and for active ADM system (34.08%) compared to passive one. Also suspension travel has reduced (37.5%). |
| Page(s): | 213-226 |
| ISSN: | 0975-1084 (Online); 0022-4456 (Print) |
| Appears in Collections: | JSIR Vol.65(03) [March 2006] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| JSIR 65(3) 213-226.pdf | 604.84 kB | Adobe PDF | View/Open |
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