KR100497116B1 - 중요 장치용 내고장성 고장-안전 스위칭 시스템 - Google Patents

중요 장치용 내고장성 고장-안전 스위칭 시스템 Download PDF

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Publication number
KR100497116B1
KR100497116B1 KR10-2002-7006062A KR20027006062A KR100497116B1 KR 100497116 B1 KR100497116 B1 KR 100497116B1 KR 20027006062 A KR20027006062 A KR 20027006062A KR 100497116 B1 KR100497116 B1 KR 100497116B1
Authority
KR
South Korea
Prior art keywords
fault
switching
switch
switching device
safe
Prior art date
Application number
KR10-2002-7006062A
Other languages
English (en)
Korean (ko)
Other versions
KR20020048432A (ko
Inventor
마틴 배튼
피터 드서니
토마스 하몬
Original Assignee
레이던 컴퍼니
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 레이던 컴퍼니 filed Critical 레이던 컴퍼니
Publication of KR20020048432A publication Critical patent/KR20020048432A/ko
Application granted granted Critical
Publication of KR100497116B1 publication Critical patent/KR100497116B1/ko

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • 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
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
    • B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
    • 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
    • B60T8/88—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means
    • B60T8/885—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 with failure responsive means, i.e. means for detecting and indicating faulty operation of the speed responsive control means using electrical circuitry
    • 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
    • H01H47/004—Monitoring or fail-safe circuits using plural redundant serial connected relay operated contacts in controlled circuit
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/406—Test-mode; Self-diagnosis
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/415—Short-circuit, open circuit failure

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
KR10-2002-7006062A 1999-11-11 2000-11-10 중요 장치용 내고장성 고장-안전 스위칭 시스템 KR100497116B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43819599A 1999-11-11 1999-11-11
US09/438,195 1999-11-11

Publications (2)

Publication Number Publication Date
KR20020048432A KR20020048432A (ko) 2002-06-22
KR100497116B1 true KR100497116B1 (ko) 2005-06-28

Family

ID=23739642

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2002-7006062A KR100497116B1 (ko) 1999-11-11 2000-11-10 중요 장치용 내고장성 고장-안전 스위칭 시스템

Country Status (5)

Country Link
EP (1) EP1228520A1 (fr)
KR (1) KR100497116B1 (fr)
AU (1) AU1592001A (fr)
CA (1) CA2391472A1 (fr)
WO (1) WO2001035432A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7352544B2 (en) * 2005-07-07 2008-04-01 Pratt + Whitney Canada Corp. Method and apparatus for providing a remedial strategy for an electrical circuit
US8390972B2 (en) * 2007-04-17 2013-03-05 Hamilton Sundstrand Corporation Secondary protection approach for power switching applications
DE102007030627A1 (de) * 2007-07-02 2009-01-08 Continental Automotive Gmbh Steuerung eines Aktuators einer Bremse eines Kraftfahrzeugs
DE102012101951A1 (de) 2012-03-08 2013-09-12 Maschinenfabrik Reinhausen Gmbh Stufenschalter
EP3196913B1 (fr) 2016-01-20 2019-04-10 Schneider Electric Industries SAS Circuit a relais et procede pour effectuer un autotest d'un circuit a relais
JP6683512B2 (ja) * 2016-03-18 2020-04-22 リンナイ株式会社 食器洗浄乾燥機
DE102016117821A1 (de) * 2016-09-21 2018-03-22 Pilz Gmbh & Co. Kg Sicherheitsschaltung zum fehlersicheren Abschalten einer gefahrbringenden technischen Anlage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433357A (en) * 1980-10-13 1984-02-21 Matsushita Electric Works Ltd. Drive circuit for a latching relay
DE3737791A1 (de) * 1987-09-25 1989-04-13 Pepperl & Fuchs Fehlersichere schalteinrichtung
DE4342586A1 (de) * 1993-12-14 1995-06-22 Bosch Gmbh Robert Anzeigeeinrichtung für elektrische Steuergeräte
SE505747C2 (sv) * 1996-02-07 1997-10-06 Asea Brown Boveri Kontaktorutrustning
WO1999031696A1 (fr) * 1997-12-17 1999-06-24 Siemens Electromechanical Components, Inc. Circuit de commande electronique pour relais a verrouillage

Also Published As

Publication number Publication date
WO2001035432A1 (fr) 2001-05-17
EP1228520A1 (fr) 2002-08-07
CA2391472A1 (fr) 2001-05-17
AU1592001A (en) 2001-06-06
KR20020048432A (ko) 2002-06-22

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E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
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