{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2023,10,23]],"date-time":"2023-10-23T04:57:56Z","timestamp":1698037076271},"reference-count":10,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2007,3,21]],"date-time":"2007-03-21T00:00:00Z","timestamp":1174435200000},"content-version":"vor","delay-in-days":6988,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems &amp; Computers in Japan"],"published-print":{"date-parts":[[1988,2]]},"abstract":"Abstract<\/jats:title>The time\u2010optimal control problem for a dc servomotor with an amplitude limitation in the manipulated variable is a complicated nonlinear problem. The problem has been investigated extensively from a theoretical viewpoint. However, little study has been made on the practical digital control system, even for a small\u2010scale controller using a microcomputer. This paper discusses the time\u2010optimal position control for a dc servomotor from such a viewpoint, and proposes a design method of the system based on the linear state feedback with the predetermined optimum sequence of a manipulated variable and the optimum sequence of the state trajectory. In other words, the optimal sequence of a manipulation variable and the optimum sequence of the state trajectory are predetermined by the linear programming, and the results are stored in ROM. In the actual control, the optimum sequence is read out from ROM to generate the desired sequence. The linear state feedback can reduce the effects of the external disturbance and the modeling error caused by the system fluctuation. Traditionally, the effects of the temporary disturbance and the modeling error have been a problem from the viewpoint of practical implementation, processing speed, and stability. The control minimizing these effects is the most remarkable feature of the proposed method. This method is suited to the controller using the microcomputer, and can be effective for the reduction of complexity and cost of the controller.<\/jats:p>","DOI":"10.1002\/scj.4690190207","type":"journal-article","created":{"date-parts":[[2007,7,7]],"date-time":"2007-07-07T14:48:25Z","timestamp":1183819705000},"page":"64-73","source":"Crossref","is-referenced-by-count":0,"title":["Design of a time\u2010optimal digital control system for a dc\u2010servomotor with amplitude limitation"],"prefix":"10.1002","volume":"19","author":[{"given":"Xi Yue","family":"Huang","sequence":"first","affiliation":[]},{"given":"Michitaka","family":"Kameyama","sequence":"additional","affiliation":[]},{"given":"Tatsuo","family":"Higuchi","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2007,3,21]]},"reference":[{"key":"e_1_2_1_2_2","volume-title":"System Control","author":"Takahashi Y.","year":"1980"},{"key":"e_1_2_1_3_2","volume-title":"Digital Signal Processing and Control","author":"Kimura H.","year":"1982"},{"key":"e_1_2_1_4_2","volume-title":"Digital Control System","author":"Kuo B. C.","year":"1984"},{"key":"e_1_2_1_5_2","volume-title":"Construction of time\u2010optimal control system using microcomputer","author":"HuangNakamura X. Y.","year":"1984"},{"key":"e_1_2_1_6_2","article-title":"Construction of time\u2010optimal control system for dc servomotor with amplitude limitation","volume":"2","author":"Huang X. Y.","year":"1985","journal-title":"Joint Conv. Electrical Inst."},{"issue":"5","key":"e_1_2_1_7_2","first-page":"409","article-title":"Solution for time\u2010optimal control problems [I]","volume":"12","author":"Ichikawa","journal-title":"[II], Meas. & Contr."},{"issue":"6","key":"e_1_2_1_7_3","first-page":"505","volume":"12","year":"1973","journal-title":"[II], Meas. & Contr."},{"issue":"2","key":"e_1_2_1_8_2","first-page":"160","article-title":"Determination of manipulation variable for time\u2010optimal control with state limitationm","volume":"10","author":"Kuroda","year":"1974","journal-title":"Proc. Soc. Instr. Contr. Eng."},{"key":"e_1_2_1_9_2","article-title":"Mathematical programming I, II","volume":"5","author":"Sekine Y.","year":"1968","journal-title":"Iwanami Publ. Co. Eng. Sci. Ser."},{"key":"e_1_2_1_10_2","first-page":"29","volume-title":"Digital System Control\u2014Theory and Application","author":"Narita S.","year":"1980"}],"container-title":["Systems and Computers in Japan"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fscj.4690190207","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/scj.4690190207","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,22]],"date-time":"2023-10-22T07:58:49Z","timestamp":1697961529000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/scj.4690190207"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1988,2]]},"references-count":10,"journal-issue":{"issue":"2","published-print":{"date-parts":[[1988,2]]}},"alternative-id":["10.1002\/scj.4690190207"],"URL":"https:\/\/doi.org\/10.1002\/scj.4690190207","archive":["Portico"],"relation":{},"ISSN":["0882-1666","1520-684X"],"issn-type":[{"value":"0882-1666","type":"print"},{"value":"1520-684X","type":"electronic"}],"subject":[],"published":{"date-parts":[[1988,2]]}}}