{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,9,11]],"date-time":"2025-09-11T17:06:16Z","timestamp":1757610376615,"version":"3.44.0"},"reference-count":27,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[1991,11,1]],"date-time":"1991-11-01T00:00:00Z","timestamp":688953600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[1991,11,1]],"date-time":"1991-11-01T00:00:00Z","timestamp":688953600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/100015704","name":"Bonneville Power Administration","doi-asserted-by":"publisher","award":["DE-AI79-87BP36303"],"award-info":[{"award-number":["DE-AI79-87BP36303"]}],"id":[{"id":"10.13039\/100015704","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Automatica"],"published-print":{"date-parts":[[1991,11]]},"DOI":"10.1016\/0005-1098(91)90137-q","type":"journal-article","created":{"date-parts":[[2003,3,14]],"date-time":"2003-03-14T08:27:27Z","timestamp":1047630447000},"page":"1029-1034","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"title":["Properties of a discrete-time enhanced linear-quadratic controller"],"prefix":"10.1016","volume":"27","author":[{"given":"D.A.","family":"Pierre","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"year":"1971","author":"Anderson","key":"10.1016\/0005-1098(91)90137-Q_BIB1"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB2","doi-asserted-by":"crossref","first-page":"397","DOI":"10.2514\/3.19993","article-title":"Use of frequency dependence in linear quadratic control problems to frequency-shape robustness","volume":"8","author":"Anderson","year":"1985","journal-title":"J. Guidance"},{"year":"1970","author":"Bellman","key":"10.1016\/0005-1098(91)90137-Q_BIB3"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB4","doi-asserted-by":"crossref","first-page":"459","DOI":"10.1137\/1022089","article-title":"The linear-quadratic control problem: some recent results and outstanding problems","volume":"22","author":"Casti","year":"1980","journal-title":"SIAM Rev."},{"key":"10.1016\/0005-1098(91)90137-Q_BIB5","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1109\/TAC.1971.1099832","article-title":"Optimal linear regulators: the discrete-time case","volume":"AC-16","author":"Dorato","year":"1971","journal-title":"IEEE Trans. Aut. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB6","doi-asserted-by":"crossref","first-page":"135","DOI":"10.1109\/TAC.1969.1099132","article-title":"Optimal linear control systems with incomplete state measurements","volume":"AC-14","author":"Ferguson","year":"1969","journal-title":"IEEE Trans. Aut. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB7","doi-asserted-by":"crossref","first-page":"529","DOI":"10.2514\/3.19722","article-title":"Frequency-shaped cost functionals: extension of linear-quadratic-Gaussian design methods","volume":"3","author":"Gupta","year":"1980","journal-title":"J. Guidance Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB8","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1109\/TAC.1968.1098947","article-title":"Optimal control of the linear regulator with constant disturbances","volume":"AC-13","author":"Johnson","year":"1968","journal-title":"IEEE Trans. Aut. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB9","first-page":"53","article-title":"Recent trends in linear optimal quadratic multivariable control system design","volume":"134","author":"Johnson","year":"1987"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB10","first-page":"1800","article-title":"Optimal synthesis of linear sampling control systems using generalized performance indexes","volume":"80","author":"Kalman","year":"1958","journal-title":"Trans. ASME"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB11","doi-asserted-by":"crossref","first-page":"677","DOI":"10.1080\/0020718508961156","article-title":"Design of an optimal controller for a discrete-time system subject to previewable demand","volume":"41","author":"Katayama","year":"1985","journal-title":"Int. J. Control"},{"year":"1986","author":"Lewis","key":"10.1016\/0005-1098(91)90137-Q_BIB12"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB13","first-page":"1987","article-title":"Optimal linear control systems with input derivative constraints","volume":"114","author":"Moore","year":"1967"},{"year":"1987","author":"Ogata","key":"10.1016\/0005-1098(91)90137-Q_BIB14"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB15","first-page":"911","article-title":"Design of proportional-integral-derivative controllers by the use of optimal-linear-regulator theory","volume":"119","author":"Parker","year":"1972"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB16","doi-asserted-by":"crossref","first-page":"130","DOI":"10.1109\/TAC.1969.1099137","article-title":"Compensator design for multivariable linear systems","volume":"AC-14","author":"Pearson","year":"1969","journal-title":"IEEE Trans. Aut. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB17","doi-asserted-by":"crossref","first-page":"943","DOI":"10.1109\/TAC.1982.1103020","article-title":"Steady-state error conditions for use in the design of look-ahead digital control systems","volume":"AC-27","author":"Pierre","year":"1982","journal-title":"IEEE Trans. Aut. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB18","series-title":"Proc. 27th Conf. Decision and Control","first-page":"782","article-title":"Enhanced LQ controllers and adaptive control","author":"Pierre","year":"1988"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB19","doi-asserted-by":"crossref","first-page":"170","DOI":"10.1049\/el:19710113","article-title":"Optimal control of multivariable linear systems incorporating integral feedback","volume":"7","author":"Porter","year":"1971","journal-title":"Electronics Lett."},{"key":"10.1016\/0005-1098(91)90137-Q_BIB20","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1109\/59.193814","article-title":"An enhanced LQ adaptive VAR unit controller for power system damping","volume":"PWRS-4","author":"Smith","year":"1989","journal-title":"IEEE Trans. Power Syst."},{"key":"10.1016\/0005-1098(91)90137-Q_BIB21","doi-asserted-by":"crossref","first-page":"1017","DOI":"10.1109\/59.32593","article-title":"A supplementary adaptive VAR unit controller for power system damping","volume":"PWRS-4","author":"Smith","year":"1989","journal-title":"IEEE Trans. Power Syst."},{"key":"10.1016\/0005-1098(91)90137-Q_BIB22","doi-asserted-by":"crossref","first-page":"415","DOI":"10.1016\/0005-1098(88)90083-0","article-title":"Parameterization of frequency weighting for a two-stage linear quadratic regulator based design","volume":"24","author":"Tharp","year":"1988","journal-title":"Automatica"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB23","doi-asserted-by":"crossref","first-page":"362","DOI":"10.1109\/TAC.1975.1100962","article-title":"Optimal continuous finite preview problem","volume":"AC-20","author":"Tomizuka","year":"1975","journal-title":"IEEE Trans. Aut. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB24","doi-asserted-by":"crossref","first-page":"309","DOI":"10.1115\/1.3427040","article-title":"Optimum linear preview control with application to vehicle suspension\u2014revisited","volume":"98","author":"Tomizuka","year":"1976","journal-title":"ASME J. Dynamic Syst., Meas. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB25","doi-asserted-by":"crossref","first-page":"218","DOI":"10.1115\/1.3149606","article-title":"Design of digital feedforward\/preview controllers for processes with predetermined feedback controllers","volume":"102","author":"Tomizuka","year":"1980","journal-title":"ASME J. Dynamic Syst., Meas. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB26","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1115\/1.3426416","article-title":"On the optimal digital state vector feedback controller with integral and preview actions","volume":"101","author":"Tomizuka","year":"1979","journal-title":"ASME J. Dynamic Syst., Meas. Control"},{"key":"10.1016\/0005-1098(91)90137-Q_BIB27","doi-asserted-by":"crossref","first-page":"319","DOI":"10.1115\/1.3426946","article-title":"Optimal discrete finite preview problems (why and how is future information important?)","volume":"97","author":"Tomizuka","year":"1975","journal-title":"ASME J. Dynamic Syst., Meas. Control"}],"container-title":["Automatica"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:000510989190137Q?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:000510989190137Q?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,3]],"date-time":"2025-09-03T14:19:49Z","timestamp":1756909189000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/000510989190137Q"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1991,11]]},"references-count":27,"journal-issue":{"issue":"6","published-print":{"date-parts":[[1991,11]]}},"alternative-id":["000510989190137Q"],"URL":"https:\/\/doi.org\/10.1016\/0005-1098(91)90137-q","relation":{},"ISSN":["0005-1098"],"issn-type":[{"type":"print","value":"0005-1098"}],"subject":[],"published":{"date-parts":[[1991,11]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Properties of a discrete-time enhanced linear-quadratic controller","name":"articletitle","label":"Article Title"},{"value":"Automatica","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/0005-1098(91)90137-Q","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"converted-article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 1991 Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}]}}