JP2018062232A - 省燃費制御装置及び省燃費制御方法 - Google Patents
省燃費制御装置及び省燃費制御方法 Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 14
- 239000007924 injection Substances 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 abstract description 11
- 239000000243 solution Substances 0.000 abstract 1
- 230000001133 acceleration Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
- B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W10/00—Conjoint control of vehicle sub-units of different type or different function
- B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
- B60W10/11—Stepped gearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
- B60W30/18—Propelling the vehicle
- B60W30/182—Selecting between different operative modes, e.g. comfort and performance modes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/06—Road conditions
- B60W40/072—Curvature of the road
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/02—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to ambient conditions
- B60W40/06—Road conditions
- B60W40/076—Slope angle of the road
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/30—Wheel torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
- B60W2530/16—Driving resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2540/00—Input parameters relating to occupants
- B60W2540/10—Accelerator pedal position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2552/00—Input parameters relating to infrastructure
- B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2556/00—Input parameters relating to data
- B60W2556/45—External transmission of data to or from the vehicle
- B60W2556/50—External transmission of data to or from the vehicle of positioning data, e.g. GPS [Global Positioning System] data
-
- 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
- F02D41/12—Introducing corrections for particular operating conditions for deceleration
- F02D41/123—Introducing corrections for particular operating conditions for deceleration the fuel injection being cut-off
-
- 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
- F02D41/30—Controlling fuel injection
- F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
- F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
101 余裕駆動力演算部
102 省燃費制御部
103 コントローラ
104 アクセルポジションセンサ
105 クランクポジションセンサ
106 指示燃料噴射量演算部
107 燃料インジェクタ
108 車両位置検出部
109 地図情報格納部
110 道路情報特定部
111 平坦直線路判定部
112 平坦直線路距離演算部
M100 基本省燃費制御方法
S101 余裕駆動力演算ステップ
S102 余裕駆動力判定ステップ
S103 第一省燃費制御実行ステップ
S104 省燃費制御停止ステップ
M200 拡張省燃費制御方法
S201 車両位置検出ステップ
S202 道路情報特定ステップ
S203 平坦直線路判定ステップ
S204 余裕駆動力演算ステップ
S205 余裕駆動力判定ステップ
S206 第二省燃費制御実行ステップ
Claims (6)
- 余裕駆動力を演算するための余裕駆動力演算部と、
余裕駆動力が所定の閾値以上になった時にアクセル開度に応じた指示燃料噴射量を下降補正する省燃費制御を実行し、余裕駆動力が所定の閾値未満になった時に省燃費制御を停止するための省燃費制御部と、
を備えている省燃費制御装置であって、
車両位置を検出するための車両位置検出部と、
地図情報を格納するための地図情報格納部と、
車両位置と地図情報とに基づいて走行中の道路の勾配と曲率半径とを特定するための道路情報特定部と、
走行中の道路の勾配と曲率半径とに基づいて走行中の道路が平坦直線路であるか否かを判定するための平坦直線路判定部と、
を更に備えており、
前記省燃費制御部は、走行中の道路が平坦直線路である時に省燃費制御を実行するように構成されている
ことを特徴とする省燃費制御装置。 - 前記平坦直線路判定部は、走行中の道路の勾配の絶対値が所定の閾値未満であると共に走行中の道路の曲率半径が所定の閾値以上である時に走行中の道路が平坦直線路であると判定するように構成されている
請求項1に記載の省燃費制御装置。 - 走行中の道路が平坦直線路である時に車両位置と地図情報とに基づいて平坦直線路の距離を演算するための平坦直線路距離演算部を更に備えており、
前記省燃費制御部は、平坦直線路の距離が所定の閾値未満である時は走行中の道路が平坦直線路でも省燃費制御を実行しないように更に構成されている
請求項1又は2に記載の省燃費制御装置。 - 余裕駆動力を演算するための余裕駆動力演算ステップと、
余裕駆動力が所定の閾値以上になった時にアクセル開度に応じた指示燃料噴射量を下降補正する省燃費制御を実行するための第一省燃費制御実行ステップと、
余裕駆動力が所定の閾値未満になった時に省燃費制御を停止するための省燃費制御停止ステップと、
を含んでいる省燃費制御方法であって、
車両位置を検出するための車両位置検出ステップと、
車両位置と地図情報とに基づいて走行中の道路の勾配と曲率半径とを特定するための道路情報特定ステップと、
走行中の道路の勾配と曲率半径とに基づいて走行中の道路が平坦直線路であるか否かを判定するための平坦直線路判定ステップと、
走行中の道路が平坦直線路である時に省燃費制御を実行するための第二省燃費制御実行ステップと、
を更に含んでいる
ことを特徴とする省燃費制御方法。 - 前記平坦直線路判定ステップにおいては、走行中の道路の勾配の絶対値が所定の閾値未満であると共に走行中の道路の曲率半径が所定の閾値以上である時に走行中の道路が平坦直線路であると判定する
請求項4に記載の省燃費制御方法。 - 走行中の道路が平坦直線路である時に車両位置と地図情報とに基づいて平坦直線路の距離を演算するための平坦直線路距離演算ステップを更に含んでおり、
前記第二省燃費制御実行ステップにおいては、平坦直線路の距離が所定の閾値未満である時は走行中の道路が平坦直線路でも省燃費制御を実行しない
請求項4又は5に記載の省燃費制御方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2016200898A JP6772745B2 (ja) | 2016-10-12 | 2016-10-12 | 省燃費制御装置及び省燃費制御方法 |
EP17860385.8A EP3527452B1 (en) | 2016-10-12 | 2017-10-11 | Fuel-saving control device and fuel-saving control method |
CN201780062928.4A CN109843686B (zh) | 2016-10-12 | 2017-10-11 | 省燃费控制装置以及省燃费控制方法 |
PCT/JP2017/036754 WO2018070400A1 (ja) | 2016-10-12 | 2017-10-11 | 省燃費制御装置及び省燃費制御方法 |
US16/341,396 US10661775B2 (en) | 2016-10-12 | 2017-10-11 | Fuel-saving control device and fuel-saving control method |
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JP2016200898A JP6772745B2 (ja) | 2016-10-12 | 2016-10-12 | 省燃費制御装置及び省燃費制御方法 |
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JP2018062232A true JP2018062232A (ja) | 2018-04-19 |
JP6772745B2 JP6772745B2 (ja) | 2020-10-21 |
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Country Status (5)
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US (1) | US10661775B2 (ja) |
EP (1) | EP3527452B1 (ja) |
JP (1) | JP6772745B2 (ja) |
CN (1) | CN109843686B (ja) |
WO (1) | WO2018070400A1 (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6944532B2 (en) * | 1998-06-18 | 2005-09-13 | Cummins, Inc. | System for controlling an internal combustion engine in a fuel efficient manner |
JP2000104580A (ja) * | 1998-09-30 | 2000-04-11 | Hitachi Ltd | 車両駆動力制御装置 |
JP3977701B2 (ja) | 2002-07-17 | 2007-09-19 | 日野自動車株式会社 | アクセル制御装置 |
JP2008115814A (ja) | 2006-11-07 | 2008-05-22 | Toyota Motor Corp | 車両制御装置および無段変速機付車両 |
JP5113020B2 (ja) * | 2008-11-10 | 2013-01-09 | 株式会社デンソー | 加速度制御装置及び加速度制御プログラム |
JP5601894B2 (ja) | 2010-06-21 | 2014-10-08 | 日野自動車株式会社 | 車両制御装置 |
JP5037669B2 (ja) | 2010-10-21 | 2012-10-03 | 日野自動車株式会社 | 出力制限制御装置、ハイブリッド自動車および出力制限制御方法、並びにプログラム |
CN102673567B (zh) * | 2011-03-10 | 2016-01-20 | 株式会社电装 | 省燃费驾驶支援系统 |
DE102011085815A1 (de) * | 2011-11-07 | 2013-05-08 | Robert Bosch Gmbh | Vorrichtung und Verfahren zur Anreicherung von Straßendaten |
JP6065401B2 (ja) * | 2012-04-12 | 2017-01-25 | 三菱自動車工業株式会社 | エコモード制御装置 |
US20150322873A1 (en) * | 2013-02-20 | 2015-11-12 | Xiamen King Long United Automotive Industry Co., Ltd. | Fuel-saving self-adjusting system for a vehicle engine |
JP6442946B2 (ja) * | 2014-09-16 | 2018-12-26 | いすゞ自動車株式会社 | 省燃費制御装置 |
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- 2016-10-12 JP JP2016200898A patent/JP6772745B2/ja active Active
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2017
- 2017-10-11 US US16/341,396 patent/US10661775B2/en active Active
- 2017-10-11 EP EP17860385.8A patent/EP3527452B1/en active Active
- 2017-10-11 CN CN201780062928.4A patent/CN109843686B/zh active Active
- 2017-10-11 WO PCT/JP2017/036754 patent/WO2018070400A1/ja unknown
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CN109843686A (zh) | 2019-06-04 |
EP3527452A1 (en) | 2019-08-21 |
EP3527452B1 (en) | 2022-06-08 |
CN109843686B (zh) | 2022-04-19 |
WO2018070400A1 (ja) | 2018-04-19 |
US20200039497A1 (en) | 2020-02-06 |
US10661775B2 (en) | 2020-05-26 |
JP6772745B2 (ja) | 2020-10-21 |
EP3527452A4 (en) | 2019-11-20 |
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