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1. WO2020111043 - CONTROL DEVICE

Publication Number WO/2020/111043
Publication Date 04.06.2020
International Application No. PCT/JP2019/046105
International Filing Date 26.11.2019
IPC
B06B 1/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BGENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
1Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency
02making use of electrical energy
04operating with electromagnetism
H02K 33/04 2006.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
33Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
02with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
04wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
H02P 25/032 2016.01
HELECTRICITY
02GENERATION, CONVERSION, OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
25Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
02characterised by the kind of motor
032Reciprocating, oscillating or vibrating motors
CPC
B06B 1/04
BPERFORMING OPERATIONS; TRANSPORTING
06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, ; e.g.; FOR PERFORMING MECHANICAL WORK IN GENERAL
1Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
02making use of electrical energy
04operating with electromagnetism
H02K 33/04
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
KDYNAMO-ELECTRIC MACHINES
33Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
02with armatures moved one way by energisation of a single coil system and returned by mechanical force, e.g. by springs
04wherein the frequency of operation is determined by the frequency of uninterrupted AC energisation
H02P 25/032
HELECTRICITY
02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
25Arrangements or methods for the control of AC motors characterised by the kind of AC motor or by structural details
02characterised by the kind of motor
032Reciprocating, oscillating or vibrating motors
Applicants
  • ミネベアミツミ株式会社 MINEBEA MITSUMI INC. [JP]/[JP] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, JO, KE, KG, KH, KM, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
  • 高橋 勇樹 TAKAHASHI, Yuki (US)
  • 石谷 智也 ISHITANI, Tomoya (US)
  • 入江 貴彦 IRIE, Takahiko (US)
  • 北村 泰隆 KITAMURA, Yasutaka (US)
Inventors
  • 高橋 勇樹 TAKAHASHI, Yuki
  • 石谷 智也 ISHITANI, Tomoya
  • 入江 貴彦 IRIE, Takahiko
  • 北村 泰隆 KITAMURA, Yasutaka
Agents
  • 特許業務法人鷲田国際特許事務所 WASHIDA & ASSOCIATES
Priority Data
2018-22598430.11.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) CONTROL DEVICE
(FR) DISPOSITIF DE COMMANDE
(JA) 制御装置
Abstract
(EN)
A control device with which, using an electromagnetic actuator, it is possible to reduce costs and machine thickness while being able to efficiently generate thrust that is suitable for tactile feedback to an operator who operates the machine by touch. This device is a control device for controlling an electromagnetic actuator for driving an operation implement, which is supported so as to allow elastic vibration, in one of the directions of vibration, wherein: the device has an electric current pulse supply part for supplying multiple driving electric current pulses to the coil of the electromagnetic actuator as a driving electric current for driving the operation implement in response to touch operations of the operation implement; and the interval between the peaks of each driving electric current pulse is in the range of 1/2- to 1-fold of the vibration cycle of the elastic vibration.
(FR)
L'invention concerne un dispositif de commande avec lequel, en utilisant un actionneur électromagnétique, il est possible de réduire les coûts et l'épaisseur de la machine tout en étant capable de générer efficacement une poussée qui est appropriée pour une rétroaction tactile à un opérateur qui fait fonctionner la machine par toucher. Ce dispositif est un dispositif de commande destiné à commander un actionneur électromagnétique servant à entraîner un outil d'actionnement, qui est supporté de façon à permettre une vibration élastique, dans l'une des directions de vibration. Selon l'invention : le dispositif comprend une partie d'alimentation en impulsions de courant électrique destinée à délivrer de multiples impulsions de courant électrique d'excitation à la bobine de l'actionneur électromagnétique en tant que courant électrique d'excitation pour piloter l'outil d'opération en réponse à des opérations de toucher de l'outil d'opération ; et l'intervalle entre les crêtes de chaque impulsion de courant électrique d'excitation se situe dans la plage de 1/2 à 1 fois le cycle de vibration de la vibration élastique.
(JA)
電磁アクチュエーターを用いて、低コスト化及び薄型化を図ることができるとともに、接触して操作する操作者への触感フィードバックに好適な推力を効率良く発生できる制御装置。この装置は、弾性振動可能に支持された操作機器をその振動方向の一方向に駆動する電磁アクチュエーターを制御する制御装置であって、操作機器の接触操作に応じて、操作機器を駆動する駆動電流として、複数の駆動電流パルスを電磁アクチュエーターのコイルに供給する電流パルス供給部を有し、駆動電流パルス毎のピーク間の間隔は、弾性振動の振動周期の1/2倍~1倍の範囲である。
Also published as
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