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1. (WO2018221225) POSITION CONTROL APPARATUS
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Pub. No.: WO/2018/221225 International Application No.: PCT/JP2018/018952
Publication Date: 06.12.2018 International Filing Date: 16.05.2018
IPC:
G05D 3/12 (2006.01) ,F16H 61/02 (2006.01) ,F16H 61/664 (2006.01)
G PHYSICS
05
CONTROLLING; REGULATING
D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
3
Control of position or direction
12
using feedback
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
02
characterised by the signals used
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
61
Control functions within change-speed- or reversing-gearings for conveying rotary motion
66
specially adapted for continuously variable gearings
664
Friction gearings
Applicants:
川崎重工業株式会社 KAWASAKI JUKOGYO KABUSHIKI KAISHA [JP/JP]; 兵庫県神戸市中央区東川崎町3丁目1番1号 1-1, Higashikawasaki-cho 3-chome, Chuo-ku, Kobe-shi, Hyogo 6508670, JP
Inventors:
松田 吉平 MATSUDA, Kippei; --
小林 宗馬 KOBAYASHI, Shuma; --
大月 智史 OOTSUKI, Satoshi; --
中島 健一 NAKASHIMA, Kenichi; --
今井 秀幸 IMAI, Hideyuki; --
阿部 晃士 ABE, Akihito; --
Agent:
特許業務法人 有古特許事務所 PATENT CORPORATE BODY ARCO PATENT OFFICE; 兵庫県神戸市中央区東町123番地の1 貿易ビル3階 3rd Fl., Bo-eki Bldg., 123-1, Higashimachi, Chuo-ku, Kobe-shi, Hyogo 6500031, JP
Priority Data:
2017-10817631.05.2017JP
Title (EN) POSITION CONTROL APPARATUS
(FR) APPAREIL DE COMMANDE DE POSITION
(JA) 位置制御装置
Abstract:
(EN) This position control apparatus, which outputs, to a control valve of a hydraulic actuator that changes an operation position of an object, a driving signal to perform a position control, is provided with: a position acquisition device which acquires a real value of an operation position of the object; a position controller which calculates an operation instruction value for the control value by means of a closed loop control which decreases a difference between the real value and a target value of the operation position of the object; and a vibration wave imparter which imparts, on a signal of the closed loop control, a vibration wave so that the operation instruction value vibrates at a prescribed frequency, when the closed loop control is started.
(FR) La présente invention concerne un appareil de commande de position qui délivre, à une soupape de commande d'un actionneur hydraulique changeant une position de fonctionnement d'un objet, un signal d'entraînement pour effectuer une commande de position, et qui comprend : un dispositif d'acquisition de position acquérant une valeur réelle d'une position de fonctionnement de l'objet ; un dispositif de commande de position calculant une valeur d'instruction de fonctionnement pour la valeur de commande au moyen d'une commande en boucle fermée qui réduit une différence entre la valeur réelle et une valeur cible de la position de fonctionnement de cet objet ; et un dispositif de communication d'onde de vibration qui communique, sur un signal de la commande en boucle fermée, une onde de vibration de telle sorte que la valeur d'instruction de fonctionnement vibre à une fréquence imposée, lorsque cette commande en boucle fermée démarre.
(JA) 対象物の動作位置を変化させる油圧アクチュエータの制御弁に駆動信号を出力して位置制御を行う位置制御装置であって、前記対象物の動作位置の実値を取得する位置取得器と、前記対象物の動作位置の目標値と前記実値との偏差を減らす閉ループ制御により前記制御弁に対する動作指令値を算出する位置制御器と、前記閉ループ制御の開始時において前記動作指令値が所定の周波数で振動するように前記閉ループ制御の信号に振動波を付与する振動波付与器と、を備える。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)