JP5949640B2 - 変速制御装置 - Google Patents
変速制御装置 Download PDFInfo
- Publication number
- JP5949640B2 JP5949640B2 JP2013077735A JP2013077735A JP5949640B2 JP 5949640 B2 JP5949640 B2 JP 5949640B2 JP 2013077735 A JP2013077735 A JP 2013077735A JP 2013077735 A JP2013077735 A JP 2013077735A JP 5949640 B2 JP5949640 B2 JP 5949640B2
- Authority
- JP
- Japan
- Prior art keywords
- gear stage
- shift
- value
- target
- gear
- 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.)
- Expired - Fee Related
Links
- 230000001629 suppression Effects 0.000 claims description 59
- 239000000446 fuel Substances 0.000 claims description 54
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000000034 method Methods 0.000 description 23
- 230000001133 acceleration Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N (+)-Biotin Chemical compound N1C(=O)N[C@@H]2[C@H](CCCCC(=O)O)SC[C@@H]21 YBJHBAHKTGYVGT-ZKWXMUAHSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- FEPMHVLSLDOMQC-UHFFFAOYSA-N virginiamycin-S1 Natural products CC1OC(=O)C(C=2C=CC=CC=2)NC(=O)C2CC(=O)CCN2C(=O)C(CC=2C=CC=CC=2)N(C)C(=O)C2CCCN2C(=O)C(CC)NC(=O)C1NC(=O)C1=NC=CC=C1O FEPMHVLSLDOMQC-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H2061/0015—Transmission control for optimising fuel consumptions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/0216—Calculation or estimation of post shift values for different gear ratios, e.g. by using engine performance tables
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
- F16H61/0204—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal
- F16H61/0213—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric for gearshift control, e.g. control functions for performing shifting or generation of shift signal characterised by the method for generating shift signals
- F16H2061/022—Calculation or estimation of optimal gear ratio, e.g. best ratio for economy drive or performance according driver preference, or to optimise exhaust emissions
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
図1は、この実施形態に係る変速制御装置の構成概略図である。
次に図2に基づいて、この変速制御装置1の要部の動作(変速に関する動作)を説明する。図2は、この実施形態に係る変速制御装置の要部の動作を説明するフローチャートである。
以上のように構成された変速制御装置1によれば、所定時間ΔT経過毎に、目標駆動力Fdを算出し、目標駆動力Fdに対する最適燃料消費率Fopt〔Fd〕と目標駆動力Fdに対する各ギヤ段Nでの燃料消費率FN〔Fd〕との差分絶対値(即ち各ギヤ段Nでの最適燃料消費率Fopt〔Fd〕からの余分な燃料消費率)ΔFを算出し、変速抑制係数Kと前回変速時からの経過時間Tの逆数とを乗算して変速抑制項Sを算出し、各ギヤ段N毎に、第1重み係数Qと差分絶対値ΔFとを乗算して第1乗算値P1を算出し、第2重み係数Rと変速抑制項Sとを乗算して第2乗算値P2を算出し、第1乗算値P1と第2乗算値P2との和算値Jaを算出し、各ギヤ段Nの中から候補ギヤ段Ncを決定し、各候補ギヤ段Nc毎に、前回変速時から現在までの間に算出された和算値Jaを積算(積算値J)し、この積算値Jが最小となる候補ギヤ段(即ち余分な燃料消費率の積算値が最小となる候補ギヤ段)Ncを目標ギヤ段Nmに決定する。
以上、添付図面を参照しながら本発明の好適な実施形態について説明したが、本発明は斯かる例に限定されないことは言うまでもない。当業者であれば、特許請求の範囲に記載された範疇内において、各種の変更例または修正例に想到し得ることは明らかであり、それらについても当然に本発明の技術的範囲に属するものと解される。
10 エンジン
20 自動変速機
Fd 目標駆動力
Fopt〔Fd〕 目標駆動力に対する最適燃料消費率
FN〔Fd〕 目標駆動力に対する各ギヤ段での燃料消費率
Ja 和算値
J 乗算値
K 変速抑制係数
N 各ギヤ段
Nc 候補ギヤ段
Nm 目標ギヤ段
Np 現在選択中のギヤ段
P1 第1乗算値
P2 第2乗算値
Q 第1重み係数
R 第2重み係数
S 変速抑制項
T 前回変速時からの経過時間
ΔF 差分絶対値
ΔT 所定時間
Claims (3)
- 目標ギヤ段を決定して、エンジンの回転動力を自動的に変速する自動変速機のギヤ段を前記目標ギヤ段に変速する変速制御装置において、
所定時間経過毎に、目標駆動力を算出し、前記目標駆動力に対する最適燃料消費率と前記目標駆動力に対する各ギヤ段での燃料消費率との差分絶対値を算出し、
前記各ギヤ段毎に変速抑制係数が設定され、前記各ギヤ段に対する前記変速抑制係数は、当該ギヤ段と現在選択中のギヤ段とが一致する場合は、第1の値を取り、当該ギヤ段と現在選択中のギヤ段とが一致しない場合は、前記第1の値よりも大きい第2の値を取り、
前記変速抑制係数と前回変速時からの経過時間の逆数との乗算値を変速抑制項とし、
前記所定時間経過毎に、前記各ギヤ段毎に、第1重み係数と前記差分絶対値とを乗算して第1乗算値を算出すると共に、前記変速抑制項を算出して、第2重み係数と前記変速抑制項とを乗算して第2乗算値を算出し、前記第1乗算値と前記第2乗算値との和算値を算出し、
前記各ギヤ段の中から候補ギヤ段を決定し、前記候補ギヤ段毎に、前回変速時から現在までの間に算出された前記和算値を積算し、この積算値が最小となる前記候補ギヤ段を前記目標ギヤ段に決定することを特徴とする変速制御装置。 - 請求項1に記載の変速制御装置であって、
前記第1重み係数および前記第2重み係数はそれぞれ、車速と駆動パワーとの少なくとも一方に依存することを特徴とする変速制御装置。 - 請求項1または2に記載の変速制御装置であって、
前記駆動パワーが大きいほど、前記第2重み係数は前記第1重み係数よりも大きくなることを特徴とする変速制御装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013077735A JP5949640B2 (ja) | 2013-04-03 | 2013-04-03 | 変速制御装置 |
PCT/IB2014/000442 WO2014162188A1 (en) | 2013-04-03 | 2014-03-28 | Shift control device and method of controlling shift control device |
CN201480019725.3A CN105121918B (zh) | 2013-04-03 | 2014-03-28 | 变速控制装置和控制变速控制装置的方法 |
US14/778,903 US10066739B2 (en) | 2013-04-03 | 2014-03-28 | Shift control device and method of controlling shift control device |
KR1020157027198A KR101723325B1 (ko) | 2013-04-03 | 2014-03-28 | 변속 제어 장치 및 변속 제어 장치를 제어하는 방법 |
DE112014001823.6T DE112014001823B4 (de) | 2013-04-03 | 2014-03-28 | Schaltkontrollvorrichtung und Verfahren zur Steuerung einer Schaltkontrollvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013077735A JP5949640B2 (ja) | 2013-04-03 | 2013-04-03 | 変速制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014202259A JP2014202259A (ja) | 2014-10-27 |
JP5949640B2 true JP5949640B2 (ja) | 2016-07-13 |
Family
ID=50628860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013077735A Expired - Fee Related JP5949640B2 (ja) | 2013-04-03 | 2013-04-03 | 変速制御装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10066739B2 (ja) |
JP (1) | JP5949640B2 (ja) |
KR (1) | KR101723325B1 (ja) |
CN (1) | CN105121918B (ja) |
DE (1) | DE112014001823B4 (ja) |
WO (1) | WO2014162188A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20160034769A (ko) * | 2014-09-22 | 2016-03-30 | 현대자동차주식회사 | 자동변속기의 변속 제어 장치 및 방법 |
US9677666B2 (en) * | 2015-04-17 | 2017-06-13 | Ford Global Technologies, Llc | Transmission shift schedule optimization based on calculated specific fuel consumption |
US10711715B2 (en) * | 2016-06-09 | 2020-07-14 | Ford Global Technologies, Llc | System and method for improving cylinder deactivation |
DE102017112317A1 (de) | 2016-06-09 | 2017-12-14 | Ford Global Technologies, Llc | System und verfahren zum verbessern der zylinderabschaltung |
US10125712B2 (en) * | 2017-02-17 | 2018-11-13 | GM Global Technology Operations LLC | Torque security of MPC-based powertrain control |
CN106870719A (zh) * | 2017-02-28 | 2017-06-20 | 陕西法士特齿轮有限责任公司 | 基于导航信息的纯电动物流车amt选换挡控制系统及方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4880341A (ja) * | 1972-02-09 | 1973-10-27 | ||
JPS60143132A (ja) * | 1983-12-30 | 1985-07-29 | Isuzu Motors Ltd | 電子制御式トランスミッションの自動変速制御装置 |
JPS60176830A (ja) * | 1984-02-23 | 1985-09-10 | Diesel Kiki Co Ltd | 定車速走行制御装置 |
JPS6280341A (ja) * | 1985-09-30 | 1987-04-13 | Mitsubishi Motors Corp | 自動変速装置の変速制御方法 |
JP2806545B2 (ja) * | 1989-03-13 | 1998-09-30 | マツダ株式会社 | 自動変速機の変速制御方法 |
JP3203602B2 (ja) | 1992-03-19 | 2001-08-27 | 株式会社日立製作所 | 自動車とその動力制御方法及び装置 |
JP3013591B2 (ja) * | 1992-04-14 | 2000-02-28 | 日産自動車株式会社 | 自動変速機の変速制御装置 |
JP2000104813A (ja) * | 1998-09-29 | 2000-04-11 | Nissan Diesel Motor Co Ltd | 車両の変速装置 |
SE9901350L (sv) | 1999-04-16 | 2000-03-20 | Scania Cv Ab | Förfarande och anordning för styrning av en automatiserad växellåda |
JP2005265147A (ja) * | 2004-03-22 | 2005-09-29 | Isuzu Motors Ltd | 自動変速制御装置 |
JP4760143B2 (ja) | 2005-05-31 | 2011-08-31 | いすゞ自動車株式会社 | 自動変速制御装置 |
JP5212015B2 (ja) * | 2008-10-27 | 2013-06-19 | アイシン精機株式会社 | 減衰力制御装置 |
JP2010112434A (ja) * | 2008-11-05 | 2010-05-20 | Toyota Motor Corp | 変速制御装置 |
IT1399015B1 (it) * | 2009-02-13 | 2013-04-05 | Magneti Marelli Spa | Metodo di individuazione della marcia ottimale per una trasmissione di un veicolo |
WO2010092681A1 (ja) | 2009-02-13 | 2010-08-19 | トヨタ自動車株式会社 | 駆動力制御装置 |
JP2010196773A (ja) * | 2009-02-25 | 2010-09-09 | Toyota Motor Corp | 車両の制御装置 |
WO2010131367A1 (ja) * | 2009-05-15 | 2010-11-18 | トヨタ自動車株式会社 | 自動変速機の変速制御装置及び自動変速機の変速制御方法 |
JP5440101B2 (ja) * | 2009-11-04 | 2014-03-12 | アイシン・エィ・ダブリュ株式会社 | 案内制御装置、案内制御方法、及び案内制御プログラム |
JP2011127640A (ja) * | 2009-12-15 | 2011-06-30 | Toyota Motor Corp | 車両の制御装置 |
DE102011114440B4 (de) | 2011-09-28 | 2016-06-23 | Voith Patent Gmbh | Verfahren zum Steuern eines Automatgetriebes |
DE102011114439A1 (de) | 2011-09-28 | 2013-03-28 | Voith Patent Gmbh | Verfahen zum Steuern eines Automatgetriebes |
-
2013
- 2013-04-03 JP JP2013077735A patent/JP5949640B2/ja not_active Expired - Fee Related
-
2014
- 2014-03-28 US US14/778,903 patent/US10066739B2/en active Active
- 2014-03-28 DE DE112014001823.6T patent/DE112014001823B4/de active Active
- 2014-03-28 CN CN201480019725.3A patent/CN105121918B/zh not_active Expired - Fee Related
- 2014-03-28 WO PCT/IB2014/000442 patent/WO2014162188A1/en active Application Filing
- 2014-03-28 KR KR1020157027198A patent/KR101723325B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN105121918B (zh) | 2017-03-29 |
DE112014001823B4 (de) | 2022-03-31 |
JP2014202259A (ja) | 2014-10-27 |
KR20150126000A (ko) | 2015-11-10 |
US20160047464A1 (en) | 2016-02-18 |
WO2014162188A1 (en) | 2014-10-09 |
KR101723325B1 (ko) | 2017-04-04 |
CN105121918A (zh) | 2015-12-02 |
US10066739B2 (en) | 2018-09-04 |
DE112014001823T5 (de) | 2015-12-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5949640B2 (ja) | 変速制御装置 | |
JP5388303B2 (ja) | 無段変速機の変速制御装置 | |
JP5941882B2 (ja) | 無段変速機の変速制御装置 | |
JP2006220203A (ja) | 自動変速機の制御装置 | |
JP2009019647A (ja) | 自動変速機の制御装置および制御方法 | |
JP6428706B2 (ja) | 車両の制御装置 | |
JP6663479B2 (ja) | 車両のスリップロックアップ制御装置 | |
JP5163038B2 (ja) | 自動変速機の制御装置、制御方法、その方法を実現させるプログラムおよびそのプログラムを記録した記録媒体 | |
JP3743347B2 (ja) | 自動車の制御装置 | |
JP3596317B2 (ja) | 車両駆動力制御装置 | |
JP6567782B2 (ja) | 無段変速機の変速制御装置および変速制御方法 | |
JP2009167873A (ja) | 動力源の制御装置 | |
JP2017044136A (ja) | 内燃機関の制御装置 | |
JP2009173158A (ja) | パワートレーンの制御装置 | |
JP4821706B2 (ja) | 車両の制御装置 | |
JP5381972B2 (ja) | 車両のエンジン制御装置 | |
JP5285635B2 (ja) | 無段変速機の制御装置 | |
JP4702429B2 (ja) | 駆動源の制御装置 | |
JP2010121696A (ja) | 無段変速機の制御装置 | |
JP6318950B2 (ja) | 車両の制御装置 | |
JP2011190872A (ja) | 無段変速機の制御装置 | |
JP5451437B2 (ja) | 自動変速機の制御装置 | |
JP5040823B2 (ja) | ロックアップクラッチ制御装置 | |
JP2010077998A (ja) | 無段変速機の変速制御装置および変速制御方法 | |
JP2009047269A (ja) | 車両用無段変速機の変速制御装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150622 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151023 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20151027 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20151218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160510 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160523 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 5949640 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
LAPS | Cancellation because of no payment of annual fees |