BR8907646A - Sistema de controle com mecanismo de deteccao de falhas,para controle a base de microcontrolador - Google Patents

Sistema de controle com mecanismo de deteccao de falhas,para controle a base de microcontrolador

Info

Publication number
BR8907646A
BR8907646A BR898907646A BR8907646A BR8907646A BR 8907646 A BR8907646 A BR 8907646A BR 898907646 A BR898907646 A BR 898907646A BR 8907646 A BR8907646 A BR 8907646A BR 8907646 A BR8907646 A BR 8907646A
Authority
BR
Brazil
Prior art keywords
microcontroller
detection mechanism
fault detection
control system
control
Prior art date
Application number
BR898907646A
Other languages
English (en)
Inventor
Gerard Owen Mccann
Original Assignee
Allied Signal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22949237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8907646(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Publication of BR8907646A publication Critical patent/BR8907646A/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/076—Error or fault detection not based on redundancy by exceeding limits by exceeding a count or rate limit, e.g. word- or bit count limit
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Nonlinear Science (AREA)
  • Regulating Braking Force (AREA)
  • Safety Devices In Control Systems (AREA)
  • Debugging And Monitoring (AREA)
BR898907646A 1988-09-29 1989-02-09 Sistema de controle com mecanismo de deteccao de falhas,para controle a base de microcontrolador BR8907646A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/250,807 US4916698A (en) 1988-09-29 1988-09-29 Failure detection mechanism for microcontroller based control system
PCT/US1989/000506 WO1990003602A1 (en) 1988-09-29 1989-02-09 Failure detection mechanism for microcontroller based control system

Publications (1)

Publication Number Publication Date
BR8907646A true BR8907646A (pt) 1991-07-30

Family

ID=22949237

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907646A BR8907646A (pt) 1988-09-29 1989-02-09 Sistema de controle com mecanismo de deteccao de falhas,para controle a base de microcontrolador

Country Status (10)

Country Link
US (1) US4916698A (pt)
EP (1) EP0436543B1 (pt)
JP (1) JP2714466B2 (pt)
KR (1) KR0146369B1 (pt)
AU (1) AU623057B2 (pt)
BR (1) BR8907646A (pt)
CA (1) CA1322783C (pt)
DE (1) DE68917471T2 (pt)
ES (1) ES2014837A6 (pt)
WO (1) WO1990003602A1 (pt)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750467B2 (ja) * 1989-04-28 1995-05-31 三菱電機株式会社 ワンチップマイクロコンピュータ
US4917443A (en) * 1989-05-01 1990-04-17 Rockwell International Corporation Antilock brake controller with fail-safe microprocessor
US5265944A (en) * 1991-09-23 1993-11-30 Allied-Signal, Inc. Wheel speed verification system
US5193886A (en) * 1991-09-23 1993-03-16 Allied-Signal Inc. Wheel speed verification system
DE4202761C2 (de) * 1992-01-31 1995-10-05 Hella Kg Hueck & Co Schaltung zur Ansteuerung und Überwachung induktiver Lasten, insbesondere von Magnetventilen in einem Antiblockierregelsystem
FI922326A0 (fi) * 1992-02-27 1992-05-21 Electromotive Systems Inc Bromsmanoeverings-kontrollkretssystem foer anvaendning vid mikroprocessor baserad motorstyrning.
DE4212069C1 (pt) * 1992-04-10 1993-05-19 Hella Kg Hueck & Co, 4780 Lippstadt, De
DE4304215A1 (de) * 1993-02-12 1994-08-25 Bosch Gmbh Robert Elektronische Steuervorrichtung für einen elektromotorischen Antrieb, insbesondere Garagentorantrieb
DE4326919A1 (de) * 1993-08-11 1995-02-16 Teves Gmbh Alfred Regelschaltung für Bremsanlagen mit ABS und/oder ASR
DE4332481A1 (de) * 1993-09-24 1995-03-30 Bosch Gmbh Robert Schaltungsanordnung zur Erzeugung von Impulsen
JP3496278B2 (ja) * 1994-07-21 2004-02-09 住友電気工業株式会社 アンチロックブレーキ制御装置
GB9418135D0 (en) * 1994-09-08 1994-10-26 Lucas Ind Plc Control system
JP3428181B2 (ja) * 1994-11-16 2003-07-22 住友電気工業株式会社 アンチスキッド制御装置
JP2867901B2 (ja) * 1994-12-05 1999-03-10 住友電気工業株式会社 Ａｂｓ用マイクロコンピュータの故障検出装置
FR2735590B1 (fr) * 1995-06-14 1997-07-25 Siemens Automotive Sa Dispositif de commande de moteur electrique bidirectionnel
US6264286B1 (en) 1999-05-07 2001-07-24 Wabash Technology Corporation Control module for a brake system for a semi-trailer
GB9922069D0 (en) 1999-09-17 1999-11-17 Technolog Ltd Water distribution pressure control method and apparatus
US6716028B2 (en) * 2000-08-04 2004-04-06 Hu-Friedy Mfg. Co., Inc. Ultrasonic swivel insert
FI115426B (fi) * 2000-12-22 2005-04-29 Iws Int Oy Kulkuneuvon sähkönjakelujärjestelmän älykäs sulakerasia
US7162714B2 (en) * 2002-05-22 2007-01-09 American Power Conversion Corporation Software-based watchdog method and apparatus
JP2009513941A (ja) * 2003-06-30 2009-04-02 シーメンス アクチエンゲゼルシヤフト センサのための安全装置
DE102005034911A1 (de) * 2005-07-26 2007-02-01 BSH Bosch und Siemens Hausgeräte GmbH Verfahren und Schaltungsanordnung zur gesicherten Ansteuerung von Aktoren, Sensoren bzw. Verbrauchern in einem diese enthaltenden elektrischen Gerät, insbesondere elektrischen Hausgerät
DE102006020793A1 (de) * 2006-05-03 2007-11-08 Ab Skf Schaltungsanordnung und Verfahren zum Betrieb einer Schaltungsanordnung
ITMO20070079A1 (it) * 2007-03-12 2008-09-13 Aron S P A Mezzi a valvola proporzionale e metodo
DE102008008047B4 (de) * 2008-02-08 2016-09-22 Siemens Aktiengesellschaft Externer Watchdog sowie Schaltgerät, insbesondere Niederspannungsschaltgerät, mit einem externen Watchdog
US20180045375A1 (en) * 2016-08-10 2018-02-15 Honeywell International Inc. Smart solenoid control system
CN112211999B (zh) * 2020-09-03 2022-03-29 扎鲁特旗扎哈淖尔煤业有限公司 自卸车变速箱故障检修仪

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841073A1 (de) * 1978-09-21 1980-04-03 Ruhrtal Gmbh Schaltungsanordnung zur verarbeitung von elektrisch dargestellten informationen
JPS57155601A (en) * 1981-03-20 1982-09-25 Nippon Denso Co Ltd Car safety device
US4583198A (en) * 1981-05-06 1986-04-15 Japan Electronic Control Systems Company, Limited Computer program run-away supervisory circuit and method
DE3119117C2 (de) * 1981-05-14 1993-10-21 Bosch Gmbh Robert Vorrichtung zum Rücksetzen von Recheneinrichtungen
US4467277A (en) * 1982-02-04 1984-08-21 E-Systems, Inc. Programmable detector for tone signals
US4485448A (en) * 1982-02-26 1984-11-27 Sperry Corporation Apparatus and method for detecting the onset of a frequency shift keyed signal
US4439805A (en) * 1982-05-21 1984-03-27 Gte Automatic Electric Labs Inc. Low voltage protection circuit
US4562528A (en) * 1982-10-06 1985-12-31 Mitsubishi Denki Kabushiki Kaisha Backup control apparatus
JPS5968004A (ja) * 1982-10-12 1984-04-17 Honda Motor Co Ltd 車載用コンピユ−タのフエイルセ−フ方法
US4538273A (en) * 1982-11-12 1985-08-27 Honeywell Inc. Dual input watchdog timer
US4586179A (en) * 1983-12-09 1986-04-29 Zenith Electronics Corporation Microprocessor reset with power level detection and watchdog timer
IE832034L (en) * 1983-12-31 1985-02-28 Pcb Controls Ltd Anti-skid valve control system
US4618953A (en) * 1984-05-01 1986-10-21 Pitney Bowes Inc. Watchdog circuit
US4685052A (en) * 1985-02-19 1987-08-04 American Standard Inc. Pulse train presence detector

Also Published As

Publication number Publication date
EP0436543A1 (en) 1991-07-17
EP0436543B1 (en) 1994-08-10
DE68917471T2 (de) 1994-12-15
AU623057B2 (en) 1992-04-30
DE68917471D1 (de) 1994-09-15
JP2714466B2 (ja) 1998-02-16
ES2014837A6 (es) 1990-07-16
CA1322783C (en) 1993-10-05
WO1990003602A1 (en) 1990-04-05
JPH04500875A (ja) 1992-02-13
US4916698A (en) 1990-04-10
AU3691089A (en) 1990-04-18
KR900702426A (ko) 1990-12-07
KR0146369B1 (ko) 1998-12-01

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved
B25A Requested transfer of rights approved

Free format text: TRANSFERIDO DE: ALLIEDSIGNAL INC.

B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 09/02/2004