JP2005140301A - 自動変速制御装置 - Google Patents
自動変速制御装置 Download PDFInfo
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- JP2005140301A JP2005140301A JP2003379953A JP2003379953A JP2005140301A JP 2005140301 A JP2005140301 A JP 2005140301A JP 2003379953 A JP2003379953 A JP 2003379953A JP 2003379953 A JP2003379953 A JP 2003379953A JP 2005140301 A JP2005140301 A JP 2005140301A
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- Prior art keywords
- gear
- gear stage
- fuel consumption
- stage
- consumption rate
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Abstract
【解決手段】 変速機3の各ギア段毎に、燃料消費率SFCと、現在の運転状態を維持するために最低限必要な必要トルクとを決定し、必要トルクがエンジンの最大トルク以下であるギア段の中で最も燃料消費率SFCの低いギア段を目標ギア段として選定し、変速機3をその目標ギア段に変速する変速制御手段9を備え、その変速制御手段9は、必要トルクが最大トルク以下であるギア段の中で燃料消費率SFCが最も低いギア段が複数存在するときには、複数存在するギア段のうち最も高速側のギア段を目標ギア段として選定する。
【選択図】 図3
Description
3 変速機
6 ECU
9 TMCU(変速制御手段)
Claims (1)
- 変速機の各ギア段毎に、燃料消費率と、現在の運転状態を維持するために最低限必要な必要トルクとを決定し、必要トルクがエンジンの最大トルク以下であるギア段の中で最も燃料消費率の低いギア段を目標ギア段として選定し、変速機をその目標ギア段に変速する変速制御手段を備え、
その変速制御手段は、上記必要トルクが最大トルク以下であるギア段の中で燃料消費率が最も低いギア段が複数存在するときには、上記複数存在するギア段のうち最も高速側のギア段を上記目標ギア段として選定することを特徴とする自動変速制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003379953A JP4712295B2 (ja) | 2003-11-10 | 2003-11-10 | 自動変速制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003379953A JP4712295B2 (ja) | 2003-11-10 | 2003-11-10 | 自動変速制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005140301A true JP2005140301A (ja) | 2005-06-02 |
JP4712295B2 JP4712295B2 (ja) | 2011-06-29 |
Family
ID=34689838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2003379953A Expired - Fee Related JP4712295B2 (ja) | 2003-11-10 | 2003-11-10 | 自動変速制御装置 |
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JP (1) | JP4712295B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085507A (ja) * | 2005-09-26 | 2007-04-05 | Isuzu Motors Ltd | 自動変速装置 |
WO2015057197A1 (en) * | 2013-10-15 | 2015-04-23 | Halliburton Energy Services, Inc. | Optimization of fuel consumption in equipment used in well site operations |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9677666B2 (en) * | 2015-04-17 | 2017-06-13 | Ford Global Technologies, Llc | Transmission shift schedule optimization based on calculated specific fuel consumption |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002081345A (ja) * | 2000-06-22 | 2002-03-22 | Denso Corp | 車両統合制御システム |
-
2003
- 2003-11-10 JP JP2003379953A patent/JP4712295B2/ja not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002081345A (ja) * | 2000-06-22 | 2002-03-22 | Denso Corp | 車両統合制御システム |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007085507A (ja) * | 2005-09-26 | 2007-04-05 | Isuzu Motors Ltd | 自動変速装置 |
WO2015057197A1 (en) * | 2013-10-15 | 2015-04-23 | Halliburton Energy Services, Inc. | Optimization of fuel consumption in equipment used in well site operations |
AU2013403327B2 (en) * | 2013-10-15 | 2017-01-12 | Halliburton Energy Services, Inc. | Optimization of fuel consumption in equipment used in well site operations |
US10151178B2 (en) | 2013-10-15 | 2018-12-11 | Halliburton Energy Services, Inc. | Optimization of fuel consumption in equipment used in well site operations |
Also Published As
Publication number | Publication date |
---|---|
JP4712295B2 (ja) | 2011-06-29 |
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