JP5661089B2 - 運転支援装置 - Google Patents
運転支援装置 Download PDFInfo
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- JP5661089B2 JP5661089B2 JP2012274992A JP2012274992A JP5661089B2 JP 5661089 B2 JP5661089 B2 JP 5661089B2 JP 2012274992 A JP2012274992 A JP 2012274992A JP 2012274992 A JP2012274992 A JP 2012274992A JP 5661089 B2 JP5661089 B2 JP 5661089B2
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- collision
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- host vehicle
- brake control
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- 230000007423 decrease Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 claims description 2
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- 125000000086 dCMP group Chemical group 0.000 description 9
- 230000003111 delayed effect Effects 0.000 description 5
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Description
2… 運転支援装置
3… レーダ(検出手段、相対速度検出手段)
4… 演算処理部(衝突予測時間算出手段、算出手段、補正手段)
5… ブレーキ制御部(衝突回避手段、衝突被害軽減手段)
Claims (1)
- 自車両と障害物との距離を検出する距離検出手段と、前記自車両と障害物との相対速度を検出する相対速度検出手段と、前記自車両と障害物との距離および相対速度に基づいて前記自車両が障害物に衝突するまでの予測時間である衝突予測時間を算出する衝突予測時間算出手段とを備えた運転支援装置において、
前記自車両と障害物との相対速度が所定値以下の場合に、前記衝突予測時間に基づいて前記障害物に対して所定距離保って衝突回避する衝突回避制御を実行する衝突回避手段と、
前記自車両と障害物との相対速度が前記所定値よりも大きい場合に、前記衝突予測時間に基づいて前記障害物に対する衝突の被害を軽減する衝突被害軽減制御を実行する衝突被害軽減手段と、
前記衝突被害軽減手段による前記衝突被害軽減制御を実行する前記衝突予測時間を、前記自車両と障害物との相対速度が前記所定値のときにおける前記自車両と前記障害物との距離と、自車両の減速度が大きくなるにつれて大きくなるように予め設定された距離補正量との差を、前記相対測検出手段により検出される前記相対速度で除することにより算出する算出手段と、
前記算出手段により算出された前記衝突被害軽減制御を実行する前記衝突予測時間を、自車両の減速度が大きいほど小さくなるように補正する補正手段と
を備えることを特徴とする運転支援装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012274992A JP5661089B2 (ja) | 2012-12-17 | 2012-12-17 | 運転支援装置 |
MYPI2020005409A MY185480A (en) | 2012-12-17 | 2013-12-12 | Driving assistance device |
MYPI2015701984A MY182663A (en) | 2012-12-17 | 2013-12-12 | Driving assistance device |
PCT/JP2013/083271 WO2014097948A1 (ja) | 2012-12-17 | 2013-12-12 | 運転支援装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012274992A JP5661089B2 (ja) | 2012-12-17 | 2012-12-17 | 運転支援装置 |
Related Child Applications (1)
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JP2013156290A Division JP5683652B2 (ja) | 2012-12-17 | 2013-07-29 | 運転支援装置 |
Publications (2)
Publication Number | Publication Date |
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JP2014118055A JP2014118055A (ja) | 2014-06-30 |
JP5661089B2 true JP5661089B2 (ja) | 2015-01-28 |
Family
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Family Applications (1)
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JP2012274992A Active JP5661089B2 (ja) | 2012-12-17 | 2012-12-17 | 運転支援装置 |
Country Status (1)
Country | Link |
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JP (1) | JP5661089B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6521688B2 (ja) * | 2015-03-24 | 2019-05-29 | ダイハツ工業株式会社 | 運転支援装置 |
CN109878517B (zh) * | 2019-01-04 | 2020-09-25 | 江苏大学 | 一种车辆自动强制减速和限速的***及方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3315996B2 (ja) * | 1992-02-28 | 2002-08-19 | マツダ株式会社 | 車両の安全装置 |
JP4412356B2 (ja) * | 2007-06-13 | 2010-02-10 | 株式会社デンソー | 車両用衝突緩和装置 |
JP5507433B2 (ja) * | 2010-12-21 | 2014-05-28 | ダイハツ工業株式会社 | 運転支援装置 |
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