JP5139316B2 - 急勾配な上り坂の走行状態における車両の走行中のギアの選択方法 - Google Patents
急勾配な上り坂の走行状態における車両の走行中のギアの選択方法 Download PDFInfo
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- JP5139316B2 JP5139316B2 JP2008544290A JP2008544290A JP5139316B2 JP 5139316 B2 JP5139316 B2 JP 5139316B2 JP 2008544290 A JP2008544290 A JP 2008544290A JP 2008544290 A JP2008544290 A JP 2008544290A JP 5139316 B2 JP5139316 B2 JP 5139316B2
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- gear
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- throttle valve
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- 238000000034 method Methods 0.000 claims description 34
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Classifications
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- 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
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/66—Road conditions, e.g. slope, slippery
- F16H2059/663—Road slope
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- 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
- F16H2061/0234—Adapting the ratios to special vehicle conditions
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/14—Inputs being a function of torque or torque demand
- F16H59/18—Inputs being a function of torque or torque demand dependent on the position of the accelerator pedal
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/36—Inputs being a function of speed
- F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
- F16H59/52—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on the weight of the machine, e.g. change in weight resulting from passengers boarding a bus
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- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/60—Inputs being a function of ambient conditions
- F16H59/66—Road conditions, e.g. slope, slippery
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Description
a)9−6−4−2
b)9−6−4−1
c)9−6−3
d)9−7−5−2
e)8−6−4−1
f)7−5−2
g)7−4−2
h)7−4−1
i)9−7−3
j)9−6−3
k)8−6−3
l)8−5−3
m)7−5−3
n)7−6−3
Claims (7)
- 急勾配な上り坂の走行状態における車両の走行中のギアの選択方法であって、前記車両は、自動機械伝達装置(9)に接続されたエンジン出力軸を有するエンジン(1)と、車両の少なくとも1つの駆動されるホイールに接続される伝達出力軸と、
前記エンジン(1)のエンジン制御および前記伝達装置(9)のギアシフトのための命令出力信号をプログラムされた論理規則によって信号を処理して出力するために、
−前記伝達装置の係合比と、
−エンジントルク要求に対する絞り弁制御機器(48)の変位と、
−および、車両速度、前記エンジンの回転速度、および入力軸の回転速度の内、少なくとも1つと、
を示す信号を含む入力信号を受信するための少なくとも1つの制御ユニット(45)と、を備え、
制御ユニット(45)は、少なくとも現在の道路の傾斜と、現在の車両速度と、現在の絞り弁制御機器の位置と、車両の総重量とを検出し、絞り弁制御機器の変位が最大又はほぼ最大の変位位置において車両が減速した検出結果によって、急勾配な上り坂の走行状態を検出したときに、利用可能な車両のエンジン出力と、車両の総重量と、現在の道路の傾斜と、現在の車両速度と、利用可能な全てのギア比と、を含むパラメータを使用して、目標ギアが前記上り坂の走行状態に対して決定され、前記目標ギアは、予め決定されたギア比よりも大きなギア比に係合させるため車両において利用可能な最も低いギア比を有する利用可能な最も高いギアとなっており、少なくとも現在の状況を考慮して、車両速度の低下を招かないようにシフトダウンが行われて、少なくとも論理的に一定の車両速度を保つか、または少なくとも僅かに加速することが可能であり、前記目標ギアに対するシフトダウンの選択が行われるときに、前記目標ギアよりも低いギアが選択されない、および係合されないように制限することを特徴とする方法。 - もはや上り坂の状態を登る要求が検出されないときには、前記目標ギアに対する前記シフトダウンの制限が取り消されることを特徴とする請求項1に記載の方法。
- 前記もはや上り坂の状態を登る要求がないことの成立は、前記絞り弁制御機器(48)の変位の少なくとも一部または全部を解放したことの検出結果であることを特徴とする請求項2に記載の方法。
- 前記絞り弁制御機器(48)の少なくとも一部の解放は、絞り弁制御機器(48)の全変位の少なくとも15%であることを特徴とする請求項3に記載の方法。
- 急勾配な上り坂の走行状態の間の制御ユニット(45)は、絞り弁制御機器の変位が最大又はほぼ最大の変位位置において車両が減速した検出結果によって、急勾配な上り坂の状態の変化を検出したときに、前記目標ギアの選択は、それに応じて更新されるか、または、取り消されるかのいずれか一方となっていることを特徴とする請求項1に記載の方法。
- 前記コンピュータプログラムがコンピュータで実行されるときに、請求項1に記載の方法を実行するプログラムコードを備えるコンピュータプログラム。
- 前記コンピュータプログラムがコンピュータで実行されるときに、コンピュータ−読取媒体に格納され、請求項1に記載の方法を実行するコンピュータコードを備えるコンピュータ−読取媒体。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001892 WO2007067115A1 (en) | 2005-12-09 | 2005-12-09 | A method for gear selection during driving of a vehicle in a heavy uphill drive condition |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009518601A JP2009518601A (ja) | 2009-05-07 |
JP5139316B2 true JP5139316B2 (ja) | 2013-02-06 |
Family
ID=38123153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008544290A Expired - Fee Related JP5139316B2 (ja) | 2005-12-09 | 2005-12-09 | 急勾配な上り坂の走行状態における車両の走行中のギアの選択方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7912615B2 (ja) |
EP (1) | EP1960698B1 (ja) |
JP (1) | JP5139316B2 (ja) |
CN (1) | CN101326389B (ja) |
BR (1) | BRPI0520732B1 (ja) |
ES (1) | ES2472702T3 (ja) |
WO (1) | WO2007067115A1 (ja) |
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2005
- 2005-12-09 BR BRPI0520732-0A patent/BRPI0520732B1/pt active IP Right Grant
- 2005-12-09 US US12/096,617 patent/US7912615B2/en active Active
- 2005-12-09 CN CN200580052269.3A patent/CN101326389B/zh active Active
- 2005-12-09 ES ES05804970.1T patent/ES2472702T3/es active Active
- 2005-12-09 EP EP05804970.1A patent/EP1960698B1/en active Active
- 2005-12-09 WO PCT/SE2005/001892 patent/WO2007067115A1/en active Application Filing
- 2005-12-09 JP JP2008544290A patent/JP5139316B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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EP1960698A4 (en) | 2010-09-22 |
JP2009518601A (ja) | 2009-05-07 |
EP1960698A1 (en) | 2008-08-27 |
CN101326389A (zh) | 2008-12-17 |
ES2472702T3 (es) | 2014-07-02 |
WO2007067115A1 (en) | 2007-06-14 |
EP1960698B1 (en) | 2014-04-02 |
BRPI0520732B1 (pt) | 2018-05-29 |
CN101326389B (zh) | 2012-05-30 |
US20090093936A1 (en) | 2009-04-09 |
BRPI0520732A2 (pt) | 2009-05-26 |
US7912615B2 (en) | 2011-03-22 |
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