SE9802467L - Förfarande och anordning för att avkänna att en magnetiskt driven anordning faller - Google Patents

Förfarande och anordning för att avkänna att en magnetiskt driven anordning faller

Info

Publication number
SE9802467L
SE9802467L SE9802467A SE9802467A SE9802467L SE 9802467 L SE9802467 L SE 9802467L SE 9802467 A SE9802467 A SE 9802467A SE 9802467 A SE9802467 A SE 9802467A SE 9802467 L SE9802467 L SE 9802467L
Authority
SE
Sweden
Prior art keywords
armature
drop
current
coil
period
Prior art date
Application number
SE9802467A
Other languages
English (en)
Other versions
SE9802467D0 (sv
SE518277C2 (sv
Inventor
Lutz Danne
Holger Thies
Original Assignee
Wabco Gmbh
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 Wabco Gmbh filed Critical Wabco Gmbh
Publication of SE9802467D0 publication Critical patent/SE9802467D0/sv
Publication of SE9802467L publication Critical patent/SE9802467L/sv
Publication of SE518277C2 publication Critical patent/SE518277C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/36—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition including a pilot valve responding to an electromagnetic force
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/18—Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings
    • H01F7/1844—Monitoring or fail-safe circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/121—Guiding or setting position of armatures, e.g. retaining armatures in their end position
    • H01F7/123—Guiding or setting position of armatures, e.g. retaining armatures in their end position by ancillary coil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/002—Monitoring or fail-safe circuits
    • H01H2047/006—Detecting unwanted movement of contacts and applying pulses to coil for restoring to normal status
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/22—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for supplying energising current for relay coil
    • H01H47/32—Energising current supplied by semiconductor device
    • H01H47/325—Energising current supplied by semiconductor device by switching regulator

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Relay Circuits (AREA)
SE9802467A 1997-09-24 1998-07-09 Förfarande och anordning för att avkänna att en magnetiskt driven anordning faller SE518277C2 (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742037A DE19742037B4 (de) 1997-09-24 1997-09-24 Verfahren zur Abfallerkennung einer magnetbetriebenen Vorrichtung

Publications (3)

Publication Number Publication Date
SE9802467D0 SE9802467D0 (sv) 1998-07-09
SE9802467L true SE9802467L (sv) 1999-03-25
SE518277C2 SE518277C2 (sv) 2002-09-17

Family

ID=7843403

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9802467A SE518277C2 (sv) 1997-09-24 1998-07-09 Förfarande och anordning för att avkänna att en magnetiskt driven anordning faller

Country Status (3)

Country Link
US (1) US6188562B1 (sv)
DE (1) DE19742037B4 (sv)
SE (1) SE518277C2 (sv)

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NL1010512C2 (nl) * 1998-11-09 2000-05-10 Neopost Bv Elektromagnetisch bedieningssysteem en werkwijze voor het elektromagnetisch besturen van een bedieningsorgaan.
EP1109178A3 (de) * 1999-12-16 2002-04-17 Siemens Aktiengesellschaft Verfahren zum Schalten einer induktiven Last
DE10003896A1 (de) * 2000-01-29 2001-08-02 Zahnradfabrik Friedrichshafen Verfahren zur Steuerung eines Proportional-Magneten mit Haltefunktion
FR2808397B1 (fr) * 2000-04-28 2002-09-20 Pouyet Sa Dispositif de test et de coupure pour ligne telephonique ou informatique et module d'interconnexion equipe d'un tel dispositif
DE10057900B4 (de) * 2000-11-22 2007-04-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Vorrichtung zur Ansteuerung von Bremsventilen
DE102004056653B4 (de) * 2004-11-24 2022-11-24 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Schaltungsanordnung zum Erkennen des Schaltens eines Magnetankers
JP4835351B2 (ja) * 2005-12-28 2011-12-14 アンデン株式会社 リレー駆動回路
US7483253B2 (en) * 2006-05-30 2009-01-27 Caterpillar Inc. Systems and methods for detecting solenoid armature movement
JP5053868B2 (ja) * 2008-01-07 2012-10-24 日立オートモティブシステムズ株式会社 燃料噴射制御装置
DE102009037580B4 (de) 2009-08-14 2023-05-17 Volkswagen Ag Verfahren zum Halten eines Schlüssels in einem Schloss für ein Fahrzeug, Verfahren zur Herstellung eines Fahrzeugs mit Zündschlüsselabzugssperre, Zündschlüsselabzugssperre und Fahrzeug
US20110149458A1 (en) 2009-12-17 2011-06-23 Caterpillar Inc. Systems and methods for detecting solenoid armature movement
DE102011014717A1 (de) * 2011-03-23 2012-09-27 Valeo Schalter Und Sensoren Gmbh Sperranordnung für mindestens ein Sperrstück und zugehöriges Zündschloss
CN107580663B (zh) * 2015-03-18 2019-04-23 自动开关公司 确保由峰值保持驱动器控制的螺线管阀的释放
GB2551536B (en) * 2016-06-21 2019-10-23 Delphi Automotive Systems Lux Method of controlling and monitoring a fuel injector
FR3055736B1 (fr) * 2016-09-02 2018-09-28 Schneider Electric Industries Sas Procede de commande d'un dispositif d'actionnement, dispositif d'actionnement et appareil de commutation associes
EP3385527B1 (en) * 2017-04-06 2020-04-01 Continental Automotive GmbH Method for detecting a failed actuation of a switchable solenoid valve, electronic circuit for performing the method, pump and motor vehicle
JP7142465B2 (ja) * 2018-05-22 2022-09-27 ロベルト・ボッシュ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング 液圧制御ユニット
CN114867945B (zh) * 2019-12-12 2025-10-17 丹佛斯有限公司 用于螺线管阀优化和响应劣化测量的系统和方法
IT201900024502A1 (it) * 2019-12-18 2021-06-18 Camozzi Automation S P A Dispositivo e metodo di diagnostica per elettrovalvole
EP4214733B1 (en) * 2020-09-15 2024-11-06 Sensata Technologies, Inc. Failure mode detection in a contactor
US20240280189A1 (en) * 2023-02-16 2024-08-22 Automatic Switch Company Solenoid pickup and dropout detection
DE102024125303B3 (de) 2024-09-04 2025-12-04 Festo Se & Co. Kg Ventilsteuerung zur Ansteuerung eines Magnetventils, Ventilanordnung und Verfahren zum Betreiben eines Magnetventils

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US5053911A (en) * 1989-06-02 1991-10-01 Motorola, Inc. Solenoid closure detection
DE3922900A1 (de) * 1989-07-12 1991-01-17 Wabco Westinghouse Fahrzeug Verfahren und schaltung zur ueberwachung von elektromagneten
DE3928651A1 (de) * 1989-08-30 1991-03-07 Wabco Westinghouse Fahrzeug Elektronische schaltung zur ueberwachung eines endverstaerkers und seiner last
DE4013393A1 (de) * 1990-04-26 1991-10-31 Lucas Ind Plc Verfahren zum ueberwachen der funktion eines elektromagnetventils
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DE4232454C2 (de) * 1992-09-28 1994-09-01 Herion Werke Kg Elektronische Schaltungsanordnung
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Also Published As

Publication number Publication date
SE9802467D0 (sv) 1998-07-09
DE19742037A1 (de) 1999-03-25
SE518277C2 (sv) 2002-09-17
US6188562B1 (en) 2001-02-13
DE19742037B4 (de) 2007-08-09

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NUG Patent has lapsed