DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, Min-Guk | ko |
dc.contributor.author | Lee, Chang-Hun | ko |
dc.contributor.author | Kim, Tae-Hun | ko |
dc.date.accessioned | 2021-11-08T06:40:41Z | - |
dc.date.available | 2021-11-08T06:40:41Z | - |
dc.date.created | 2021-08-18 | - |
dc.date.created | 2021-08-18 | - |
dc.date.created | 2021-08-18 | - |
dc.date.issued | 2021-11 | - |
dc.identifier.citation | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING, v.235, no.13, pp.1843 - 1853 | - |
dc.identifier.issn | 0954-4100 | - |
dc.identifier.uri | http://hdl.handle.net/10203/288915 | - |
dc.description.abstract | A new design method for trajectory shaping guidance laws with the impact angle constraint is proposed in this study. The basic idea is that the multiplier introduced to combine the equations for the terminal constraints is used to shape a flight trajectory as desired. To this end, the general form of impact angle control guidance (IACG) is first derived as a function of an arbitrary constraint-combining multiplier using the optimal control. We reveal that the constraint-combining multiplier satisfying the kinematics can be expressed as a function of state variables. From this result, the constraint-combining multiplier to achieve a desired trajectory can be obtained. Accordingly, when the desired trajectory is designed to satisfy the terminal constraints, the proposed method directly can provide a closed form of IACG laws that can achieve the desired trajectory. The potential significance of the proposed result is that various trajectory shaping IACG laws that can cope with various guidance goals can be readily determined compared to existing approaches. In this study, several examples are shown to validate the proposed method. The results also indicate that previous IACG laws belong to the subset of the proposed result. Finally, the characteristics of the proposed guidance laws are analyzed through numerical simulations. | - |
dc.language | English | - |
dc.publisher | SAGE PUBLICATIONS LTD | - |
dc.title | Trajectory shaping guidance law design using constraint-combining multiplier | - |
dc.type | Article | - |
dc.identifier.wosid | 000682553900001 | - |
dc.identifier.scopusid | 2-s2.0-85102241118 | - |
dc.type.rims | ART | - |
dc.citation.volume | 235 | - |
dc.citation.issue | 13 | - |
dc.citation.beginningpage | 1843 | - |
dc.citation.endingpage | 1853 | - |
dc.citation.publicationname | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING | - |
dc.identifier.doi | 10.1177/0954410020986371 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Chang-Hun | - |
dc.contributor.nonIdAuthor | Seo, Min-Guk | - |
dc.contributor.nonIdAuthor | Kim, Tae-Hun | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Impact angle control guidance | - |
dc.subject.keywordAuthor | optimal guidance | - |
dc.subject.keywordAuthor | trajectory shaping guidance | - |
dc.subject.keywordPlus | WEIGHTED OPTIMAL GUIDANCE | - |
dc.subject.keywordPlus | SLIDING MODE GUIDANCE | - |
dc.subject.keywordPlus | TERMINAL IMPACT ANGLE | - |
dc.subject.keywordPlus | INTERCEPTION | - |
dc.subject.keywordPlus | SPEED | - |
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