ATE337954T1 - CONTROL FOR A RELAY - Google Patents

CONTROL FOR A RELAY

Info

Publication number
ATE337954T1
ATE337954T1 AT01440199T AT01440199T ATE337954T1 AT E337954 T1 ATE337954 T1 AT E337954T1 AT 01440199 T AT01440199 T AT 01440199T AT 01440199 T AT01440199 T AT 01440199T AT E337954 T1 ATE337954 T1 AT E337954T1
Authority
AT
Austria
Prior art keywords
computer
control signals
control
relay
feeds
Prior art date
Application number
AT01440199T
Other languages
German (de)
Inventor
Kassen Oldewurtel
Rainer Klemm
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE337954T1 publication Critical patent/ATE337954T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L21/00—Station blocking between signal boxes in one yard
    • B61L21/06—Vehicle-on-line indication; Monitoring locking and release of the route
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/20—Safety arrangements for preventing or indicating malfunction of the device, e.g. by leakage current, by lightning
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Safety Devices In Control Systems (AREA)
  • Selective Calling Equipment (AREA)
  • Relay Circuits (AREA)
  • Hardware Redundancy (AREA)

Abstract

A first control circuit receives control signals from a first computer and feeds them back to a second computer. A second control circuit receives control signals from the second computer and feeds them back to the first computer. The first computer generates control signals comprising an encoded 0/1 sequence and monitors the control signals from the second computer. The second computer generates control signals comprising an encoded 0/1 sequence and monitors the control signals from the first computer.
AT01440199T 2001-07-02 2001-07-02 CONTROL FOR A RELAY ATE337954T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01440199A EP1273500B1 (en) 2001-07-02 2001-07-02 Relay control

Publications (1)

Publication Number Publication Date
ATE337954T1 true ATE337954T1 (en) 2006-09-15

Family

ID=8183248

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01440199T ATE337954T1 (en) 2001-07-02 2001-07-02 CONTROL FOR A RELAY

Country Status (3)

Country Link
EP (1) EP1273500B1 (en)
AT (1) ATE337954T1 (en)
DE (1) DE50110879D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2235614B1 (en) 2003-07-31 2006-10-16 Fagor, S. Coop. INSURANCE CONTROL CIRCUIT BEFORE FAULTS FOR APPLIANCES.
DE112006004199A5 (en) * 2006-12-06 2009-11-05 Siemens Aktiengesellschaft Method for controlling at least two electromagnetic relays and control device for carrying out the method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3712833A1 (en) * 1986-05-29 1987-12-10 Alcatel Nv Safety control device
JP2721909B2 (en) * 1989-01-18 1998-03-04 三菱電機株式会社 Semiconductor storage device
JPH0833183A (en) * 1994-07-15 1996-02-02 Toshiba Corp Digital protection controller

Also Published As

Publication number Publication date
DE50110879D1 (en) 2006-10-12
EP1273500A1 (en) 2003-01-08
EP1273500B1 (en) 2006-08-30

Similar Documents

Publication Publication Date Title
DE60221343D1 (en) Highly efficient control circuit for color LEDs
DE59406518D1 (en) CIRCUIT ARRANGEMENT FOR SAFETY-CRITICAL CONTROL SYSTEMS
EP1468791A4 (en) Robot collaboration control system
MXPA03009692A (en) Rail lubrication system.
WO2004023224A3 (en) General operating system
DE60126742D1 (en) FLEXIBLE MANUFACTURING SYSTEM
DE60217496D1 (en) CONTROL SYSTEM FOR A TUNABLE LASER
DE60306360D1 (en) POWER SUPPLY SYSTEM AND DEVICE
DE69817665D1 (en) Coupling arrangement with circuit for reaction force
DE69831799D1 (en) Transmission power control for packet-switched communication systems
MXPA05008701A (en) Monitoring and automatic equipment control systems.
JO2410B1 (en) Substituted 6-pyrido-pyrimidines
MXPA02001769A (en) Vehicle lubricant temperature control.
DE69828723D1 (en) Motion control mechanism for attaching connectors
DE69409569D1 (en) Relay status feedback
BR0206961A (en) Spring and car element
NO20041605L (en) 6,7-dihydro-5H-pyrazolo [1,2A) pyrazol-1-ones that control inflammatory cytokines
DE69203562D1 (en) Supply pressure control for an automatic transmission.
DE59811379D1 (en) Additional module for an operating table
DE69825118D1 (en) Autonomous overload control for distributed real-time systems
EP1051803A4 (en) Slew rate control circuit
DE59807092D1 (en) INTERFACE FOR A LAMP OPERATING DEVICE
DE50110879D1 (en) Control for a relay
DE59814209D1 (en) CONTROL CIRCUIT FOR A DC MOTOR
ITGE960054A0 (en) FIRST STAGE REDUCER FOR TWO-STAGE REGULATORS.

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee