JP2014058934A - 電子制御装置 - Google Patents
電子制御装置 Download PDFInfo
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- JP2014058934A JP2014058934A JP2012205427A JP2012205427A JP2014058934A JP 2014058934 A JP2014058934 A JP 2014058934A JP 2012205427 A JP2012205427 A JP 2012205427A JP 2012205427 A JP2012205427 A JP 2012205427A JP 2014058934 A JP2014058934 A JP 2014058934A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/02—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits concerning induction conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/105—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the function converting demand to actuation, e.g. a map indicating relations between an accelerator pedal position and throttle valve opening or target engine torque
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- 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
- F02D41/0002—Controlling intake air
-
- 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
- F02D41/14—Introducing closed-loop corrections
- F02D41/1401—Introducing closed-loop corrections characterised by the control or regulation method
- F02D41/1403—Sliding mode control
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
- F02D9/08—Throttle valves specially adapted therefor; Arrangements of such valves in conduits
- F02D9/10—Throttle valves specially adapted therefor; Arrangements of such valves in conduits having pivotally-mounted flaps
- F02D9/1035—Details of the valve housing
- F02D9/105—Details of the valve housing having a throttle position sensor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Feedback Control In General (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
【解決手段】電子制御装置1では、フィードバック制御部10が、制御対象機器Sに与える操作量を算出するための制御入力量の一部を成すダンピング入力量のゲイン特性値として、目標量と制御量との差である制御偏差量eがゼロに近づくにつれてダンピング入力量が大きくなるような第1ゲイン特性値を設定する。
【選択図】図1
Description
まず、図1を参照して、本実施形態における電子制御装置の構成につき、詳細に説明する。
が算出した制御入力量に対応する値である。操作量処理部16は、算出した操作量を電気信号として電動モータMに出力する。
図2は、本実施形態における電子制御装置による減衰則入力量算出処理の流れを示すフローチャートである。図3(a)は、本実施形態の電子制御装置における第1ゲイン特性値を示すテーブル形式のデータの図であり、図3(b)は、本実施形態の電子制御装置における第2ゲイン特性値を示すテーブル形式のデータの図である。なお、かかるフローチャートを実行するプログラムやデータは、電子制御装置1内のメモリに予め格納されている。
10…スライディングモード制御部
12…切換関数算出部
14…制御入力算出部
16…操作量処理部
20…スロットルバルブ
21…スロットル開度センサ
22…吸気管
23…スロットルシャフト
23a…スロットルレバー
24…全開位置ストッパ
25…全閉位置ストッパ
26…リターンスプリング
G1、G2…ギヤ
M…電動モータ
S…電子制御スロットル装置
θ…所定の制御範囲
Claims (4)
- 制御量検出器が検出した制御対象機器の制御量が、所定の制御範囲内で所定の目標量になるように、前記制御対象機器への操作量を演算するフィードバック制御部を備え、
前記フィードバック制御部は、前記目標量に対する前記制御量のオーバーシュートを抑制するダンピング入力量を、前記制御量の変化量に基づいて算出すると共に、前記ダンピング入力量を含む制御入力量を算出し、前記制御入力量に基づく前記操作量を前記制御対象機器に出力する電子制御装置であって、
前記フィードバック制御部は、前記ダンピング入力量のゲイン特性値として、前記目標量と前記制御量との差である制御偏差量がゼロに近づくにつれて前記ダンピング入力量が大きくなるような第1ゲイン特性値を設定することを特徴とする電子制御装置。 - 前記フィードバック制御部は、前記ダンピング入力量のゲイン特性値として、前記目標量が前記制御範囲の最小値又は最大値に近づくにつれてと前記ダンピング入力量が大きくなるような第2ゲイン特性値を設定することを特徴とする請求項1に記載の電子制御装置。
- 前記フィードバック制御部は、前記目標量が前記最小値に近づく際の前記ダンピング入力量が、前記目標量が前記最大値に近づく際の前記ダンピング入力量より大きくなるような前記第2ゲイン特性値を設定することを特徴とする請求項2に記載の電子制御装置。
- 前記フィードバック制御部は、スライディングモード制御部であって、複数の状態量を変数とする切換関数により切換線又は切換平面を規定して、前記複数の状態量が前記切換線又は切換平面において平衡状態に収束するように前記制御入力量を算出することを特徴とする請求項1から3のいずれかに記載の電子制御装置。
Priority Applications (2)
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JP2012205427A JP6018464B2 (ja) | 2012-09-19 | 2012-09-19 | 電子制御装置 |
DE102013013445.5A DE102013013445B4 (de) | 2012-09-19 | 2013-08-12 | Elektronische Regelvorrichtung |
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JP2012205427A JP6018464B2 (ja) | 2012-09-19 | 2012-09-19 | 電子制御装置 |
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JP2014058934A true JP2014058934A (ja) | 2014-04-03 |
JP6018464B2 JP6018464B2 (ja) | 2016-11-02 |
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JP2012205427A Active JP6018464B2 (ja) | 2012-09-19 | 2012-09-19 | 電子制御装置 |
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DE (1) | DE102013013445B4 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017020350A (ja) * | 2015-07-07 | 2017-01-26 | 株式会社ケーヒン | 電子制御スロットル装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07189784A (ja) * | 1993-12-28 | 1995-07-28 | Nissan Motor Co Ltd | 内燃機関のスロットル制御装置 |
JP2003216206A (ja) * | 2002-01-23 | 2003-07-31 | Honda Motor Co Ltd | プラントの制御装置 |
JP2004011564A (ja) * | 2002-06-10 | 2004-01-15 | Hitachi Ltd | モータ駆動式スロットル弁の制御方法及びモータ駆動式スロットル弁制御装置 |
JP2008255790A (ja) * | 2007-03-30 | 2008-10-23 | Honda Motor Co Ltd | 駆動量制御装置 |
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2012
- 2012-09-19 JP JP2012205427A patent/JP6018464B2/ja active Active
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2013
- 2013-08-12 DE DE102013013445.5A patent/DE102013013445B4/de active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07189784A (ja) * | 1993-12-28 | 1995-07-28 | Nissan Motor Co Ltd | 内燃機関のスロットル制御装置 |
JP2003216206A (ja) * | 2002-01-23 | 2003-07-31 | Honda Motor Co Ltd | プラントの制御装置 |
JP2004011564A (ja) * | 2002-06-10 | 2004-01-15 | Hitachi Ltd | モータ駆動式スロットル弁の制御方法及びモータ駆動式スロットル弁制御装置 |
JP2008255790A (ja) * | 2007-03-30 | 2008-10-23 | Honda Motor Co Ltd | 駆動量制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017020350A (ja) * | 2015-07-07 | 2017-01-26 | 株式会社ケーヒン | 電子制御スロットル装置 |
Also Published As
Publication number | Publication date |
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JP6018464B2 (ja) | 2016-11-02 |
DE102013013445B4 (de) | 2019-11-21 |
DE102013013445A1 (de) | 2014-03-20 |
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