TOP > 外国特許検索 > ACTUATOR, ACTUATOR CONTROL METHOD, AND ACTUATOR CONTROL PROGRAM

ACTUATOR, ACTUATOR CONTROL METHOD, AND ACTUATOR CONTROL PROGRAM

外国特許コード F110002941
整理番号 S2008-0565-C0
掲載日 2011年5月9日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2009JP058619
国際公開番号 WO 2009/133956
国際出願日 平成21年5月7日(2009.5.7)
国際公開日 平成21年11月5日(2009.11.5)
優先権データ
  • 特願2008-120785 (2008.5.2) JP
  • 特願2008-204612 (2008.8.7) JP
発明の名称 (英語) ACTUATOR, ACTUATOR CONTROL METHOD, AND ACTUATOR CONTROL PROGRAM
発明の概要(英語) The objective is to perform good control with reduced overshoot when controlling an actuator such as an air cylinder. Therefore, the present invention, when the cylinder chamber interior has first and second chambers that are partitioned by a piston, has first and second control valves (42, 44), which steplessly regulate the supply of fluid pressure to each chamber, and first and second release valves (41, 43), which control the flow of fluid from the first and second chambers (11, 12). First and second control means are provided to control at least one of the two control valves (42, 44). The first control means executes feedback control to minimize the deviation between the target piston slide position and the detected piston slide position. The second control means performs differential forward PD control to minimize deviation between the target piston slide position and the detected piston slide position, relative to the bias pressure supplied commonly to both the first and second chambers.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • University of Tsukuba, National University Corporation
  • 発明者(英語)
  • HOSHINO Kiyoshi
  • Weragala Don Gayan Krishantha
国際特許分類(IPC)
指定国 AE(UTILITY MODEL),AG,AL(UTILITY MODEL),AM(PROVISIONAL PATENT)(UTILITY MODEL),AO(UTILITY MODEL),AT(UTILITY MODEL),AU,AZ(UTILITY MODEL),BA,BB,BG(UTILITY MODEL),BH(UTILITY MODEL),BR(UTILITY MODEL),BW(UTILITY MODEL),BY(UTILITY MODEL),BZ(UTILITY MODEL),CA,CH,CN(UTILITY MODEL),CO(UTILITY MODEL),CR(UTILITY MODEL),CU(INVENTOR'S CERTIFICATE),CZ(UTILITY MODEL),DE(UTILITY MODEL),DK(UTILITY MODEL),DM(UTILITY MODEL),DO(UTILITY MODEL),DZ,EC(UTILITY MODEL),EE(UTILITY MODEL),EG(UTILITY MODEL),ES(UTILITY MODEL),FI(UTILITY MODEL),GB,GD,GE(UTILITY MODEL),GH(UTILITY CERTIFICATE),GM,GT(UTILITY MODEL),HN,HR(CONSENSUAL PATENT),HU(UTILITY MODEL),ID,IL,IN,IS,JP(UTILITY MODEL),KE(UTILITY MODEL),KG(UTILITY MODEL),KM,KN,KP(INVENTOR'S CERTIFICATE)(UTILITY MODEL),KR(UTILITY MODEL),KZ(PROVISIONAL PATENT)(UTILITY MODEL),LA,LC,LK,LR,LS(UTILITY MODEL),LT,LU,LY,MA,MD(UTILITY MODEL),ME,MG,MK,MN,MW,MX(UTILITY MODEL),MY(UTILITY-INNOVATION),MZ(UTILITY MODEL),NA,NG,NI(UTILITY MODEL),NO,NZ,OM(UTILITY MODEL),PG,PH(UTILITY MODEL),PL(UTILITY MODEL),PT(UTILITY MODEL),RO,RS(PETTY PATENT),RU(UTILITY MODEL),SC,SD,SE,SG,SK(UTILITY MODEL),SL(UTILITY MODEL),SM,ST,SV(UTILITY MODEL),SY,TJ(UTILITY MODEL),TM(PROVISIONAL PATENT),TN,TR(UTILITY MODEL),TT(UTILITY CERTIFICATE),TZ,UA(UTILITY MODEL),UG(UTILITY CERTIFICATE),US,UZ(UTILITY MODEL),VC(UTILITY CERTIFICATE),VN(PATENT FOR UTILITY SOLUTION),ZA,ZM,ZW,EP(AT,BE,BG,CH,CY,CZ,DE,DK,EE,ES,FI,FR,GB,GR,HR,HU,IE,IS,IT,LT,LU,LV,MC,MK,MT,NL,NO,PL,PT,RO,SE,SI,SK,TR),OA(BF(UTILITY MODEL),BJ(UTILITY MODEL),CF(UTILITY MODEL),CG(UTILITY MODEL),CI(UTILITY MODEL),CM(UTILITY MODEL),GA(UTILITY MODEL),GN(UTILITY MODEL),GQ(UTILITY MODEL),GW(UTILITY MODEL),ML(UTILITY MODEL),MR(UTILITY MODEL),NE(UTILITY MODEL),SN(UTILITY MODEL),TD(UTILITY MODEL),TG(UTILITY MODEL)),AP(BW(UTILITY MODEL),GH(UTILITY MODEL),GM(UTILITY MODEL),KE(UTILITY MODEL),LS(UTILITY MODEL),MW(UTILITY MODEL),MZ(UTILITY MODEL),NA(UTILITY MODEL),SD(UTILITY MODEL),SL(UTILITY MODEL),SZ(UTILITY MODEL),TZ(UTILITY MODEL),UG(UTILITY MODEL),ZM(UTILITY MODEL),ZW(UTILITY MODEL)),EA(AM,AZ,BY,KG,KZ,MD,RU,TJ,TM)
この特許について質問等ある場合は、電子メールによりご連絡ください。

PAGE TOP

close
close
close
close
close
close