WO2009020172A1 - 車両の制御装置 - Google Patents

車両の制御装置 Download PDF

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Publication number
WO2009020172A1
WO2009020172A1 PCT/JP2008/064192 JP2008064192W WO2009020172A1 WO 2009020172 A1 WO2009020172 A1 WO 2009020172A1 JP 2008064192 W JP2008064192 W JP 2008064192W WO 2009020172 A1 WO2009020172 A1 WO 2009020172A1
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
vacuum retention
ignition timing
timing delay
delay angle
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2008/064192
Other languages
English (en)
French (fr)
Inventor
Shigemasa Hirooka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of WO2009020172A1 publication Critical patent/WO2009020172A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions
    • F02D41/222—Safety or indicating devices for abnormal conditions relating to the failure of sensors or parameter detection devices
    • 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
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/72—Electrical control in fluid-pressure brake systems in vacuum systems or vacuum booster units
    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/02—Arrangements of pumps or compressors, or control devices therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/04—Introducing corrections for particular operating conditions
    • F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/15—Digital data processing
    • F02P5/1502—Digital data processing using one central computing unit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

　機関暖機運転中であり、負圧確保が必要か否かを判断するためのセンサ（具体的には車両の移動を検出するセンサ）の信号が異常であって、センサや通信系統に異常がある場合には、負圧確保が不必要との判断は誤りであるとして、点火時期遅角を中止もしくは抑制を行って負圧確保を行う。一方、センサがノイズを検出している場合には、負圧確保が必要との判定は誤りであるとして、点火時期遅角を中止もしくは抑制を行わずに、点火時期遅角制御を継続して機関暖機運転を継続する。
PCT/JP2008/064192 2007-08-07 2008-08-07 車両の制御装置 Ceased WO2009020172A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-205743 2007-08-07
JP2007205743A JP2009041405A (ja) 2007-08-07 2007-08-07 車両の制御装置

Publications (1)

Publication Number Publication Date
WO2009020172A1 true WO2009020172A1 (ja) 2009-02-12

Family

ID=40341404

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064192 Ceased WO2009020172A1 (ja) 2007-08-07 2008-08-07 車両の制御装置

Country Status (2)

Country Link
JP (1) JP2009041405A (ja)
WO (1) WO2009020172A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000247223A (ja) * 1999-02-25 2000-09-12 Toyota Motor Corp センサ異常検出装置
JP2005337074A (ja) * 2004-05-25 2005-12-08 Toyota Motor Corp ガス燃料エンジン
JP2006170083A (ja) * 2004-12-16 2006-06-29 Toyota Motor Corp 内燃機関の制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000247223A (ja) * 1999-02-25 2000-09-12 Toyota Motor Corp センサ異常検出装置
JP2005337074A (ja) * 2004-05-25 2005-12-08 Toyota Motor Corp ガス燃料エンジン
JP2006170083A (ja) * 2004-12-16 2006-06-29 Toyota Motor Corp 内燃機関の制御装置

Also Published As

Publication number Publication date
JP2009041405A (ja) 2009-02-26

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