DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Sang Hun | ko |
dc.contributor.author | Choi, Seibum B. | ko |
dc.contributor.author | Ko, Youngho | ko |
dc.contributor.author | Kim, Jinsung | ko |
dc.contributor.author | Lee, Hoyoung | ko |
dc.date.accessioned | 2019-10-14T08:20:25Z | - |
dc.date.available | 2019-10-14T08:20:25Z | - |
dc.date.created | 2019-10-14 | - |
dc.date.created | 2019-10-14 | - |
dc.date.issued | 2019-10 | - |
dc.identifier.citation | CONTROL ENGINEERING PRACTICE, v.91 | - |
dc.identifier.issn | 0967-0661 | - |
dc.identifier.uri | http://hdl.handle.net/10203/267960 | - |
dc.description.abstract | This paper mainly focuses on the development of pressure tracking control logic of electro-hydraulic actuators for vehicle application. This is done to improve and ensure the performance of a precise lower-level controller for evolving modern shift control logic. The required performance is obtained by hysteresis model-based feed-forward control and additional feedback control. The hysteresis and the time delay, which adversely affect pressure control, are well known nonlinear behaviors in electro-hydraulic actuators. In order to cope with the hysteresis, a novel hysteresis model is proposed based on a physical phenomenon. A mathematical model based on a characteristic curve obtained in preliminary experiments is presented using only one tuning parameter, and this model can be inverted easily to construct a feed-forward controller. In addition, a feedback controller is designed considering the stability margin of a time delay system. The feedback control inputs ensure compensation of the feed-forward errors caused by model error and uncertainty. The proposed controller is designed to lower computational cost considering applicability for production vehicles. As a result, the developed pressure controller is applied to a transmission control unit of a production vehicle and verified experimentally for various driving scenarios. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Pressure control of an electro-hydraulic actuated clutch via novel hysteresis model | - |
dc.type | Article | - |
dc.identifier.wosid | 000487767000014 | - |
dc.identifier.scopusid | 2-s2.0-85070842580 | - |
dc.type.rims | ART | - |
dc.citation.volume | 91 | - |
dc.citation.publicationname | CONTROL ENGINEERING PRACTICE | - |
dc.identifier.doi | 10.1016/j.conengprac.2019.104112 | - |
dc.contributor.localauthor | Choi, Seibum B. | - |
dc.contributor.nonIdAuthor | Ko, Youngho | - |
dc.contributor.nonIdAuthor | Kim, Jinsung | - |
dc.contributor.nonIdAuthor | Lee, Hoyoung | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Hysteresis | - |
dc.subject.keywordAuthor | Electro-hydraulic actuator | - |
dc.subject.keywordAuthor | Pressure control | - |
dc.subject.keywordAuthor | Wet clutch control | - |
dc.subject.keywordPlus | TORQUE | - |
dc.subject.keywordPlus | COMPENSATION | - |
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