JP3958365B2 - 安全上重要な制御装置のためのマイクロプロセッサ装置 - Google Patents

安全上重要な制御装置のためのマイクロプロセッサ装置 Download PDF

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Publication number
JP3958365B2
JP3958365B2 JP50804997A JP50804997A JP3958365B2 JP 3958365 B2 JP3958365 B2 JP 3958365B2 JP 50804997 A JP50804997 A JP 50804997A JP 50804997 A JP50804997 A JP 50804997A JP 3958365 B2 JP3958365 B2 JP 3958365B2
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memory
read
bus
data
cpu
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Expired - Fee Related
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JP50804997A
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Japanese (ja)
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JPH11510925A (ja
JPH11510925A5 (enExample
Inventor
ギールス・ベルンハルト
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イーテーテー・アウトモティーフェ・オイローペ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
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Application filed by イーテーテー・アウトモティーフェ・オイローペ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング filed Critical イーテーテー・アウトモティーフェ・オイローペ・ゲゼルシャフト・ミト・ベシュレンクテル・ハフツング
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
    • 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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0421—Multiprocessor system
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1629—Error detection by comparing the output of redundant processing systems
    • G06F11/1641—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components
    • G06F11/1645—Error detection by comparing the output of redundant processing systems where the comparison is not performed by the redundant processing components and the comparison itself uses redundant hardware
    • 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
    • B60T2270/413—Plausibility monitoring, cross check, redundancy
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24182—Redundancy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
    • G06F11/1044—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices with specific ECC/EDC distribution

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Hardware Redundancy (AREA)
  • Multi Processors (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
JP50804997A 1995-08-10 1996-06-20 安全上重要な制御装置のためのマイクロプロセッサ装置 Expired - Fee Related JP3958365B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19529434.3 1995-08-10
DE19529434A DE19529434B4 (de) 1995-08-10 1995-08-10 Microprozessorsystem für sicherheitskritische Regelungen
PCT/EP1996/002688 WO1997006487A1 (de) 1995-08-10 1996-06-20 Microprozessorsystem für sicherheitskritische regelungen

Publications (3)

Publication Number Publication Date
JPH11510925A JPH11510925A (ja) 1999-09-21
JPH11510925A5 JPH11510925A5 (enExample) 2004-08-12
JP3958365B2 true JP3958365B2 (ja) 2007-08-15

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ID=7769178

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50804997A Expired - Fee Related JP3958365B2 (ja) 1995-08-10 1996-06-20 安全上重要な制御装置のためのマイクロプロセッサ装置

Country Status (6)

Country Link
US (1) US6201997B1 (enExample)
EP (1) EP0843853B1 (enExample)
JP (1) JP3958365B2 (enExample)
KR (1) KR100369492B1 (enExample)
DE (2) DE19529434B4 (enExample)
WO (1) WO1997006487A1 (enExample)

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Also Published As

Publication number Publication date
JPH11510925A (ja) 1999-09-21
KR100369492B1 (ko) 2003-04-10
KR19990036222A (ko) 1999-05-25
EP0843853B1 (de) 1999-09-01
EP0843853A1 (de) 1998-05-27
DE59602962D1 (de) 1999-10-07
DE19529434A1 (de) 1997-02-13
DE19529434B4 (de) 2009-09-17
US6201997B1 (en) 2001-03-13
WO1997006487A1 (de) 1997-02-20

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