DE69016702D1 - Antriebssystem für eine Betätigungsvorrichtung mit piezoelektrischem Element zur Verwendung in einem Kraftfahrzeug. - Google Patents

Antriebssystem für eine Betätigungsvorrichtung mit piezoelektrischem Element zur Verwendung in einem Kraftfahrzeug.

Info

Publication number
DE69016702D1
DE69016702D1 DE69016702T DE69016702T DE69016702D1 DE 69016702 D1 DE69016702 D1 DE 69016702D1 DE 69016702 T DE69016702 T DE 69016702T DE 69016702 T DE69016702 T DE 69016702T DE 69016702 D1 DE69016702 D1 DE 69016702D1
Authority
DE
Germany
Prior art keywords
actuator
motor vehicle
piezoelectric element
drive system
piezoelectric
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69016702T
Other languages
English (en)
Other versions
DE69016702T2 (de
Inventor
Yoshimichi Hara
Eiju Matsunaga
Hiroyuki Kawata
Akira Hukami
Yutaka Suzuki
Makoto Shiozaki
Yuji Yokoya
Yasuhiro Tsutsumi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
NipponDenso 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
Priority claimed from JP1144865A external-priority patent/JP2913668B2/ja
Priority claimed from JP1144868A external-priority patent/JP2796125B2/ja
Application filed by Toyota Motor Corp, NipponDenso Co Ltd filed Critical Toyota Motor Corp
Publication of DE69016702D1 publication Critical patent/DE69016702D1/de
Application granted granted Critical
Publication of DE69016702T2 publication Critical patent/DE69016702T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/018—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
    • B60G17/0185—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method for failure detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/019—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof
    • B60G17/01941—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the type of sensor or the arrangement thereof characterised by the use of piezoelectric elements, e.g. sensors or actuators
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • B60G2202/422—Linear motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/204—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/30—Propulsion unit conditions
    • B60G2400/302—Selected gear ratio; Transmission function
    • B60G2400/304—Selected gear ratio; Transmission function neutral position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40—Steering conditions
    • B60G2400/41—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • B60G2400/518—Pressure in suspension unit in damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/10—Piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/14—Photo or light sensitive means, e.g. Infrared
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/04—Means for informing, instructing or displaying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/04—Means for informing, instructing or displaying
    • B60G2600/044—Alarm means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/07—Inhibiting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08—Failure or malfunction detecting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B60G2600/602—Signal noise suppression; Electronic filtering means high pass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/70—Computer memory; Data storage, e.g. maps for adaptive control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/20—Output circuits, e.g. for controlling currents in command coils
    • F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
DE69016702T 1989-06-07 1990-06-06 Antriebssystem für eine Betätigungsvorrichtung mit piezoelektrischem Element zur Verwendung in einem Kraftfahrzeug. Expired - Lifetime DE69016702T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1144865A JP2913668B2 (ja) 1989-06-07 1989-06-07 車両用圧電アクチュエータの駆動装置
JP1144868A JP2796125B2 (ja) 1989-06-07 1989-06-07 車両用圧電アクチュエータの駆動装置

Publications (2)

Publication Number Publication Date
DE69016702D1 true DE69016702D1 (de) 1995-03-23
DE69016702T2 DE69016702T2 (de) 1995-10-05

Family

ID=26476149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016702T Expired - Lifetime DE69016702T2 (de) 1989-06-07 1990-06-06 Antriebssystem für eine Betätigungsvorrichtung mit piezoelektrischem Element zur Verwendung in einem Kraftfahrzeug.

Country Status (3)

Country Link
US (1) US5013955A (de)
EP (1) EP0401802B1 (de)
DE (1) DE69016702T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969464A (en) * 1989-04-18 1999-10-19 Minolta Co., Ltd. Drive device using electromechanical transducer and an apparatus employing the drive device
US5097171A (en) * 1989-10-24 1992-03-17 Nippondenso Co., Ltd. Piezo-actuator shock absorber damping force controlling system having abnormality detection function
US5285134A (en) * 1990-03-09 1994-02-08 Canon Kabushiki Kaisha Control device for vibration type motor
FR2675868B1 (fr) * 1991-04-24 1995-07-13 Pham Anh Tuan Ensemble amortisseur de suspension.
US5438514A (en) * 1991-12-27 1995-08-01 Atsugi Unisia Corporation Apparatus for controlling damping coefficient for vehicular shock absorber
US5939847A (en) * 1992-08-07 1999-08-17 Nikon Corporation Drive control device for ultrasonic motors
JP3085337B2 (ja) * 1993-01-19 2000-09-04 アイシン精機株式会社 内燃機関の燃料噴射制御装置
US6252334B1 (en) * 1993-01-21 2001-06-26 Trw Inc. Digital control of smart structures
US5390949A (en) * 1993-03-08 1995-02-21 The University Of Toledo Active suspension systems and components using piezoelectric sensing and actuation devices
US5361014A (en) * 1993-11-10 1994-11-01 Caterpillar Inc. Apparatus for driving a piezoelectric actuator
US6164424A (en) * 1997-05-15 2000-12-26 K2 Bike Inc. Shock absorber with bypass damping
DE19734895C2 (de) * 1997-08-12 2002-11-28 Siemens Ag Vorrichtung und Verfahren zum Ansteuern wenigstens eines kapazitiven Stellgliedes
EP1138917B2 (de) * 2000-04-01 2011-09-14 Robert Bosch Gmbh Brennstoffeinspritzanlage
JP4479113B2 (ja) * 2001-02-23 2010-06-09 株式会社デンソー ピエゾアクチュエータ駆動回路および燃料噴射装置
DE102005033708B3 (de) * 2005-07-19 2007-02-08 Siemens Ag Vorrichtung zum Laden und Entladen wenigstens eines Piezoaktors für ein Einspritzventil einer Brennkraftmaschine
ATE378539T1 (de) * 2005-07-22 2007-11-15 Delphi Tech Inc Verfahren und vorrichtung zum überwachen und beurteilen der funktion eines piezoelektrischen aktors
JP5498887B2 (ja) * 2010-07-27 2014-05-21 ナブテスコ株式会社 ダンピング試験方法、制御装置、油圧システム及びプログラム
DE112016003016T5 (de) * 2015-06-30 2018-03-15 Hitachi Automotive Systems, Ltd. Aufhängungssteuerungsvorrichtung
CN113872466A (zh) * 2021-10-21 2021-12-31 业成科技（成都）有限公司 用于悬吊系统的电能回收装置
DE102022120172B3 (de) 2022-08-10 2023-11-16 Audi Aktiengesellschaft Transientenerfassung in einem Hochvoltnetz eines Elektrofahrzeugs

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573781A (en) * 1968-03-14 1971-04-06 Branson Instr Monitoring circuit for sonic apparatus
BE793601A (fr) * 1972-01-03 1973-07-02 Philips Nv Generateur d'ultrasons
US3828773A (en) * 1972-09-22 1974-08-13 Theratron Corp Nebulizing apparatus and system
JPS59188657U (ja) * 1983-06-01 1984-12-14 オムロン株式会社 圧電素子の駆動回路
JPS6185210A (ja) * 1984-10-01 1986-04-30 Nippon Soken Inc 減衰力可変シヨツクアブソ−バ
US4705003A (en) * 1984-10-17 1987-11-10 Nippon Soken, Inc. Apparatus for controlling electroexpansive actuator avoiding deterioration of polarization
JPS61230507A (ja) * 1985-04-05 1986-10-14 Hitachi Metals Ltd 電気・機械変換素子用圧電磁器の駆動方法
US4749897A (en) * 1986-03-12 1988-06-07 Nippondenso Co., Ltd. Driving device for piezoelectric element
JP2634817B2 (ja) * 1987-07-07 1997-07-30 株式会社デンソー 圧電素子駆動回路
US4888514A (en) * 1987-10-16 1989-12-19 Matsushita Electric Industrial Co., Ltd. Driving apparatus for ultrasonic motor
JP2685200B2 (ja) * 1988-02-03 1997-12-03 株式会社デンソー ピエゾアクチユエータの駆動装置
JPH01208213A (ja) * 1988-02-13 1989-08-22 Nippon Denso Co Ltd ショックアブソーバの減衰力制御装置
EP0340470A1 (de) * 1988-05-06 1989-11-08 Satronic Ag Verfahren und Schaltung zur Anregung eines Ultraschallschwingers und deren Verwendung zur Zerstäubung einer Flüssigkeit
JPH0246074A (ja) * 1988-08-08 1990-02-15 Toshiba Corp フィルタ回路

Also Published As

Publication number Publication date
EP0401802A2 (de) 1990-12-12
US5013955A (en) 1991-05-07
EP0401802A3 (de) 1991-10-30
DE69016702T2 (de) 1995-10-05
EP0401802B1 (de) 1995-02-08

Similar Documents

Publication Publication Date Title
DE69016702T2 (de) Antriebssystem für eine Betätigungsvorrichtung mit piezoelektrischem Element zur Verwendung in einem Kraftfahrzeug.
DE3881433T2 (de) Vorrichtung zur Regelung der Antriebsreibung für einen Kraftfahrzeugmotor.
DE68920263T2 (de) Verfahren zur Herstellung von einem durch Keramik verstärkten Verbundkörperelement für Kraftfahrzeuge.
DE59002174D1 (de) Bordrechner fuer ein kraftfahrzeug.
DE59007356D1 (de) Vorrichtung zur funktionskontrolle mehrerer steuergeräte in einem kraftfahrzeug.
ATA54390A (de) Antriebsanordnung für ein kraftfahrzeug
DE68914295T2 (de) Antriebssteuerung für ein Kraftfahrzeug.
DE69013478D1 (de) Karosserie für ein Kraftfahrzeug.
DE59201988D1 (de) Antriebsanordnung für ein kraftfahrzeug.
DE59400443D1 (de) Antriebsanordnung für Kraftfahrzeuge, insbesondere mit Hybridantrieb
DE69000830T2 (de) Fahrregelsystem fuer ein kraftfahrzeug mit der eigenschaft der vorhersage des reibungskoeffizienten der strasse.
DE69003299T2 (de) Kontrollsystem für die Drehmomentverteilung in einem Kraftfahrzeug mit Vierradantrieb.
DE69001408D1 (de) Steuerungsverfahren fuer den fahrzeugantrieb mit kraftstoffregelung.
DE68900115D1 (de) Fuellbegrenzungsvorrichtung fuer einen brennstofftank und ein kraftfahrzeug mit einer solchen vorrichtung.
DE69424873D1 (de) System zur verwendung bei einem universalen geländefahrzeug mit an gelenkarmen montierten antriebseinrichtungen
DE69003132D1 (de) Drehmomentverteilungs-Steuerungsanordnung für ein vierradgetriebenes Kraftfahrzeug.
DE69014664T2 (de) Schiebedacheinrichtung für ein Kraftfahrzeug.
DE3863480D1 (de) Aktive vorrichtung zur aenderung der steifigkeit eines aufhaengungselements, insbesondere fuer ein kraftfahrzeug.
DE69007692T2 (de) Schlupfregelsystem für ein Kraftfahrzeug.
DE69012007T2 (de) Aufhängungselement für Kraftfahrzeuge.
DE69021985T2 (de) Antriebssteuerverfahren für ein Fahrzeug.
DE58901776D1 (de) Eingabeeinrichtung fuer ein informationssystem in einem kraftfahrzeug.
DE69315508T2 (de) Vorrichtung zur Antriebsregelung für ein Kraftfahrzeug
DE69021811D1 (de) Antriebssteuerverfahren für Fahrzeuge.
DE69007005T2 (de) Trennbares Vierradantriebssystem für Kraftfahrzeuge.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)