WO2009057605A1 - アクチュエータの制御方法、アクチュエータ制御システム、および物体検出システム - Google Patents

アクチュエータの制御方法、アクチュエータ制御システム、および物体検出システム Download PDF

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Publication number
WO2009057605A1
WO2009057605A1 PCT/JP2008/069571 JP2008069571W WO2009057605A1 WO 2009057605 A1 WO2009057605 A1 WO 2009057605A1 JP 2008069571 W JP2008069571 W JP 2008069571W WO 2009057605 A1 WO2009057605 A1 WO 2009057605A1
Authority
WO
WIPO (PCT)
Prior art keywords
actuator control
movable member
object detection
actuator
control method
Prior art date
Application number
PCT/JP2008/069571
Other languages
English (en)
French (fr)
Inventor
Takafumi Hirata
Ryohei Shigematsu
Takahiko Ito
Original Assignee
Nhk Spring Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nhk Spring Co., Ltd. filed Critical Nhk Spring Co., Ltd.
Publication of WO2009057605A1 publication Critical patent/WO2009057605A1/ja

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/16—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H02K11/22—Optical devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/02—Systems using the reflection of electromagnetic waves other than radio waves
    • G01S17/06—Systems determining position data of a target
    • G01S17/42—Simultaneous measurement of distance and other co-ordinates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/48—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S17/00
    • G01S7/481—Constructional features, e.g. arrangements of optical elements
    • G01S7/4814—Constructional features, e.g. arrangements of optical elements of transmitters alone

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

　アクチュエータの動作エネルギーを小さくすることができ、コストの低減を図ることができるアクチュエータの制御方法、アクチュエータ制御システム、および物体検出システムを提供する。この目的のため、板ばねによって拘束されながら振動する可動部材を有するアクチュエータに対し、板ばねおよび可動部材で構成される振動系が共振している状態で可動部材の位置情報を取得した後、この位置情報を用いることによって可動部材の振幅情報を算出し、この振幅情報を用いることによって可動部材の振幅を制御する制御信号を出力する。
PCT/JP2008/069571 2007-10-30 2008-10-28 アクチュエータの制御方法、アクチュエータ制御システム、および物体検出システム WO2009057605A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-282300 2007-10-30
JP2007282300 2007-10-30

Publications (1)

Publication Number Publication Date
WO2009057605A1 true WO2009057605A1 (ja) 2009-05-07

Family

ID=40590995

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/069571 WO2009057605A1 (ja) 2007-10-30 2008-10-28 アクチュエータの制御方法、アクチュエータ制御システム、および物体検出システム

Country Status (1)

Country Link
WO (1) WO2009057605A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012026804A (ja) * 2010-07-21 2012-02-09 Toyota Motor Corp レーダ装置
WO2012029453A1 (ja) * 2010-08-31 2012-03-08 コニカミノルタホールディングス株式会社 平行移動機構、マイケルソン干渉計、およびフーリエ変換分光分析装置
WO2012056776A1 (ja) * 2010-10-25 2012-05-03 コニカミノルタホールディングス株式会社 分光器におけるチルト補正方法
US10495281B2 (en) 2015-11-09 2019-12-03 Mitsubishi Electric Corporation Projection optical instrument and headlight device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08331826A (ja) * 1995-05-31 1996-12-13 Matsushita Electric Works Ltd リニア振動モータ
JP2003177348A (ja) * 2001-12-11 2003-06-27 Nhk Spring Co Ltd レーザ光走査用アクチュエータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08331826A (ja) * 1995-05-31 1996-12-13 Matsushita Electric Works Ltd リニア振動モータ
JP2003177348A (ja) * 2001-12-11 2003-06-27 Nhk Spring Co Ltd レーザ光走査用アクチュエータ

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012026804A (ja) * 2010-07-21 2012-02-09 Toyota Motor Corp レーダ装置
WO2012029453A1 (ja) * 2010-08-31 2012-03-08 コニカミノルタホールディングス株式会社 平行移動機構、マイケルソン干渉計、およびフーリエ変換分光分析装置
JP5522260B2 (ja) * 2010-08-31 2014-06-18 コニカミノルタ株式会社 平行移動機構、マイケルソン干渉計、およびフーリエ変換分光分析装置
WO2012056776A1 (ja) * 2010-10-25 2012-05-03 コニカミノルタホールディングス株式会社 分光器におけるチルト補正方法
CN103180699A (zh) * 2010-10-25 2013-06-26 柯尼卡美能达株式会社 分光器中的倾斜修正方法
CN103180699B (zh) * 2010-10-25 2016-01-20 柯尼卡美能达株式会社 分光器中的倾斜修正方法
US10495281B2 (en) 2015-11-09 2019-12-03 Mitsubishi Electric Corporation Projection optical instrument and headlight device

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