JP4816680B2 - 運転支援装置 - Google Patents
運転支援装置 Download PDFInfo
- Publication number
- JP4816680B2 JP4816680B2 JP2008136954A JP2008136954A JP4816680B2 JP 4816680 B2 JP4816680 B2 JP 4816680B2 JP 2008136954 A JP2008136954 A JP 2008136954A JP 2008136954 A JP2008136954 A JP 2008136954A JP 4816680 B2 JP4816680 B2 JP 4816680B2
- Authority
- JP
- Japan
- Prior art keywords
- torque
- applied torque
- vehicle
- steering
- driver
- 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 - Lifetime
Links
- 230000008859 change Effects 0.000 claims description 43
- 230000007423 decrease Effects 0.000 claims description 39
- 230000003247 decreasing effect Effects 0.000 claims description 15
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 description 49
- 238000000034 method Methods 0.000 description 30
- 230000008569 process Effects 0.000 description 23
- 238000001514 detection method Methods 0.000 description 12
- 230000000116 mitigating effect Effects 0.000 description 11
- 230000001133 acceleration Effects 0.000 description 9
- 230000009467 reduction Effects 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 238000011946 reduction process Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000010365 information processing Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
Images
Landscapes
- Traffic Control Systems (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Power Steering Mechanism (AREA)
Description
Claims (3)
- 車線逸脱判定手段により、走行中の車両が車線を逸脱すると判断したときに、前記車両に警告トルクを付加して車線逸脱を防止する運転支援装置において、
前記警告トルクを増加させた後、増加させた前記警告トルクを減少させるにあたり、前記警告トルクの立上げ時の変化率の絶対値に応じて前記警告トルクの立下げ時の変化率の絶対値を決定して、前記警告トルクの増加時と減少時とのそれぞれの警告トルクの変化率の絶対値を異なる値に設定すること、
を特徴とする運転支援装置。 - 前記警告トルクの増加時の変化率の絶対値を、前記警告トルクの減少時の変化率の絶対値よりも大きな値に設定する請求項1に記載の運転支援装置。
- 前記警告トルクは、所定の立上げ時間をもって増加した後、所定の立下げ時間をもって減少するものであることを特徴とする請求項1又は2に記載の運転支援装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008136954A JP4816680B2 (ja) | 2008-05-26 | 2008-05-26 | 運転支援装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008136954A JP4816680B2 (ja) | 2008-05-26 | 2008-05-26 | 運転支援装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004165021A Division JP4349210B2 (ja) | 2004-06-02 | 2004-06-02 | 運転支援装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008222230A JP2008222230A (ja) | 2008-09-25 |
JP4816680B2 true JP4816680B2 (ja) | 2011-11-16 |
Family
ID=39841304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008136954A Expired - Lifetime JP4816680B2 (ja) | 2008-05-26 | 2008-05-26 | 運転支援装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4816680B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5657997B2 (ja) * | 2010-10-29 | 2015-01-21 | アイシン精機株式会社 | 車両の横方向運動制御装置 |
DE102013100577B4 (de) * | 2012-01-25 | 2024-02-29 | Denso Corporation | Spurhalte-Steuersystem |
DE102013100446B4 (de) * | 2012-01-25 | 2020-01-09 | Denso Corporation | Spurhalte-Steuersystem |
DE102013100447A1 (de) * | 2012-01-25 | 2013-08-22 | Denso Corporation | Spurhalte-Steuersystem |
WO2014155615A1 (ja) * | 2013-03-28 | 2014-10-02 | トヨタ自動車株式会社 | 衝突回避支援装置及び衝突回避支援方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3292110B2 (ja) * | 1997-09-22 | 2002-06-17 | トヨタ自動車株式会社 | 車両用操舵制御装置 |
JP4565420B2 (ja) * | 2000-11-22 | 2010-10-20 | マツダ株式会社 | 車線逸脱防止装置 |
JP3707405B2 (ja) * | 2001-08-10 | 2005-10-19 | 日産自動車株式会社 | 車線逸脱警告装置 |
-
2008
- 2008-05-26 JP JP2008136954A patent/JP4816680B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2008222230A (ja) | 2008-09-25 |
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