JP7215380B2 - 車両の変速制御装置 - Google Patents
車両の変速制御装置 Download PDFInfo
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- JP7215380B2 JP7215380B2 JP2019170908A JP2019170908A JP7215380B2 JP 7215380 B2 JP7215380 B2 JP 7215380B2 JP 2019170908 A JP2019170908 A JP 2019170908A JP 2019170908 A JP2019170908 A JP 2019170908A JP 7215380 B2 JP7215380 B2 JP 7215380B2
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- 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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- 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
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- 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
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- 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
- F16H2061/0223—Generating of new shift maps, i.e. methods for determining shift points for a schedule by taking into account driveline and vehicle conditions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
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- 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
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- 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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- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
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- F16H2063/504—Signals to an engine or motor for bringing engine into special condition by transmission control, e.g. by changing torque converter characteristic to modify engine set point to higher engine speed for better acceleration performance
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- F16H2200/00—Transmissions for multiple ratios
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
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- F16H3/663—Gearings having three or more central gears composed of a number of gear trains without drive passing from one train to another with conveying rotary motion between axially spaced orbital gears, e.g. RAVIGNEAUX
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Description
第2発明の要旨とするところは、(a)予め記憶された変速パターンに基づいて変速段が切り換えられる有段式自動変速機を備えた車両の変速制御装置であって、(b)前記車両の走行に関連した前記車両の搭乗者による1または2以上の官能評価を読み込む官能評価入力部と、(c)前記官能評価入力部に読み込まれた前記官能評価に基づいて前記搭乗者が不満に感じる、評価対象物の現象についての前記官能評価の重視傾向が、燃費重視、走り重視、およびNV重視のうちの何れの志向に属するか、を決定する評価傾向決定部と、(d)前記評価傾向決定部により決定された前記評価対象物の現象についての前記官能評価の重視傾向に基づいて、前記官能評価がよくなるように前記有段式自動変速機の変速特性を変更する変速特性変更部とを、含み、(e)前記変速特性変更部は、前記変速パターンの変更対象領域における過去の判断履歴および前記変更対象領域の周辺領域の過去の判断履歴のうちの少なくとも一方の判断履歴に基づいて、前記変更対象領域における前記変速特性の変化量を決定するもので、前記変更対象領域における前記変速特性の変更方向が、前記変更対象領域および前記変更対象領域の周辺領域の少なくとも一方における過去の判断履歴と比較して最も多い方向の判断履歴と同方向である場合は、同方向でない場合よりも前記変速特性の変化量を大きくすることにある。
第3発明の要旨とするところは、(a)予め記憶された変速パターンに基づいて変速段が切り換えられる有段式自動変速機を備えた車両の変速制御装置であって、(b)前記車両の走行に関連した前記車両の搭乗者による1または2以上の官能評価を読み込む官能評価入力部と、(c)前記官能評価入力部に読み込まれた前記官能評価に基づいて前記搭乗者が不満に感じる、評価対象物の現象についての前記官能評価の重視傾向が、燃費重視、走り重視、およびNV重視のうちの何れの志向に属するか、を決定する評価傾向決定部と、(d)前記評価傾向決定部により決定された前記評価対象物の現象についての前記官能評価の重視傾向に基づいて、前記官能評価がよくなるように前記有段式自動変速機の変速特性を変更する変速特性変更部とを、含み、(e)前記変速特性変更部は、前記変速パターンの変更対象領域における過去の判断履歴および前記変更対象領域の周辺領域の過去の判断履歴のうちの少なくとも一方の判断履歴に基づいて、前記変更対象領域における前記変速特性の変化量を決定するもので、前記変更対象領域における前記変速特性の変化量を、前記変更対象領域における過去の変更履歴がない場合は、前記変更対象領域の周辺領域における過去の変更履歴がある場合よりも大きくすることにある。
14:エンジン
18:自動変速機(有段式自動変速機)
80:電子制御装置(変速制御装置)
86:通信装置
88:官能評価入力部
90:評価傾向決定部
92:変速特性変更部
Claims (6)
- 予め記憶された変速パターンに基づいて変速段が切り換えられる有段式自動変速機を備えた車両の変速制御装置であって、
前記車両の走行に関連した前記車両の搭乗者による1または2以上の官能評価を読み込む官能評価入力部と、
前記官能評価入力部に読み込まれた前記官能評価に基づいて前記搭乗者が不満に感じる、評価対象物の現象についての前記官能評価の重視傾向が、燃費重視、走り重視、およびNV重視のうちの何れの志向に属するか、を決定する評価傾向決定部と、
前記評価傾向決定部により決定された前記評価対象物の現象についての前記官能評価の重視傾向に基づいて、前記官能評価がよくなるように前記有段式自動変速機の変速特性を変更する変速特性変更部とを、含み、
前記変速特性変更部は、前記変速パターンの変更対象領域における過去の判断履歴および前記変更対象領域の周辺領域の過去の判断履歴のうちの少なくとも一方の判断履歴に基づいて、前記変更対象領域における前記変速特性の変化量を決定するもので、前記変更対象領域における前記変速特性の変更方向が、前記変更対象領域および前記変更対象領域の周辺領域の少なくとも一方における過去の変更と比較して同方向である場合は、同方向でない場合よりも前記変速特性の変化量を大きくする
ことを特徴とする車両の変速制御装置。 - 予め記憶された変速パターンに基づいて変速段が切り換えられる有段式自動変速機を備えた車両の変速制御装置であって、
前記車両の走行に関連した前記車両の搭乗者による1または2以上の官能評価を読み込む官能評価入力部と、
前記官能評価入力部に読み込まれた前記官能評価に基づいて前記搭乗者が不満に感じる、評価対象物の現象についての前記官能評価の重視傾向が、燃費重視、走り重視、およびNV重視のうちの何れの志向に属するか、を決定する評価傾向決定部と、
前記評価傾向決定部により決定された前記評価対象物の現象についての前記官能評価の重視傾向に基づいて、前記官能評価がよくなるように前記有段式自動変速機の変速特性を変更する変速特性変更部とを、含み、
前記変速特性変更部は、前記変速パターンの変更対象領域における過去の判断履歴および前記変更対象領域の周辺領域の過去の判断履歴のうちの少なくとも一方の判断履歴に基づいて、前記変更対象領域における前記変速特性の変化量を決定するもので、前記変更対象領域における前記変速特性の変更方向が、前記変更対象領域および前記変更対象領域の周辺領域の少なくとも一方における過去の判断履歴と比較して最も多い方向の判断履歴と同方向である場合は、同方向でない場合よりも前記変速特性の変化量を大きくする
ことを特徴とする車両の変速制御装置。 - 予め記憶された変速パターンに基づいて変速段が切り換えられる有段式自動変速機を備えた車両の変速制御装置であって、
前記車両の走行に関連した前記車両の搭乗者による1または2以上の官能評価を読み込む官能評価入力部と、
前記官能評価入力部に読み込まれた前記官能評価に基づいて前記搭乗者が不満に感じる、評価対象物の現象についての前記官能評価の重視傾向が、燃費重視、走り重視、およびNV重視のうちの何れの志向に属するか、を決定する評価傾向決定部と、
前記評価傾向決定部により決定された前記評価対象物の現象についての前記官能評価の重視傾向に基づいて、前記官能評価がよくなるように前記有段式自動変速機の変速特性を変更する変速特性変更部とを、含み、
前記変速特性変更部は、前記変速パターンの変更対象領域における過去の判断履歴および前記変更対象領域の周辺領域の過去の判断履歴のうちの少なくとも一方の判断履歴に基づいて、前記変更対象領域における前記変速特性の変化量を決定するもので、前記変更対象領域における前記変速特性の変化量を、前記変更対象領域における過去の変更履歴がない場合は、前記変更対象領域の周辺領域における過去の変更履歴がある場合よりも大きくする
ことを特徴とする車両の変速制御装置。 - 前記評価対象物は、前記車両に搭載されたエンジン、前記有段式自動変速機、前記車両のうちの少なくとも1つであり、
前記官能評価は、前記エンジンの回転速度、エンジン音、前記有段式自動変速機の変速タイミング、前記車両の加速、前記車両内の騒音、および、前記車両内の振動のうちの少なくとも1つに関するものである
ことを特徴とする請求項1から3の何れか1の車両の変速制御装置。 - 前記変速特性変更部は、前記搭乗者の前記官能評価がよくなるように、前記変速パターンの回転方向およびトルク方向のうちの少なくとも一方を変更する
ことを特徴とする請求項1から3の何れか1の車両の変速制御装置。 - 前記変速特性変更部は、実際の走行を反映する走行領域が前記変更対象領域から離れたときに、或いは、停車中に、前記変更対象領域における変更を実行する
ことを特徴とする請求項1から3のいずれか1の車両の変速制御装置。
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