JP2009029388A5 - - Google Patents
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- JP2009029388A5 JP2009029388A5 JP2007198239A JP2007198239A JP2009029388A5 JP 2009029388 A5 JP2009029388 A5 JP 2009029388A5 JP 2007198239 A JP2007198239 A JP 2007198239A JP 2007198239 A JP2007198239 A JP 2007198239A JP 2009029388 A5 JP2009029388 A5 JP 2009029388A5
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- Prior art keywords
- regenerative braking
- electric vehicle
- control device
- start position
- energy
- Prior art date
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Claims (7)
自車の前方における情報から停車目標位置を設定する停車目標位置設定手段と、
該手段で設定した停車目標位置、および、自車の走行情報から、車速を規定車速まで低下させるのに必要な要求制動エネルギーを算出する要求制動エネルギー算出手段と、
該手段で算出した要求制動エネルギーを前記回生制動のみで発生させる場合において必要な回生制動開始位置を演算する回生制動開始位置演算手段と、
該手段で演算した回生制動開始位置に到達した時より、前記要求制動エネルギーに対する回生制動の分担割合ができるだけ大きくなるような態様で前記回生制動を行わせる回生制動実行手段とを具備して成ることを特徴とする電動車両の回生制動制御装置。 M o can travel by power from motor / generator, the electric vehicle capable of regenerative braking by the motor / generator,
Stop target position setting means for setting a stop target position from information in front of the host vehicle;
Required braking energy calculating means for calculating required braking energy required to reduce the vehicle speed to a specified vehicle speed from the target stop position set by the means and the traveling information of the host vehicle;
Regenerative braking start position calculating means for calculating a regenerative braking start position required when the required braking energy calculated by the means is generated only by the regenerative braking;
Regenerative braking execution means for performing the regenerative braking in such a manner that a share ratio of the regenerative braking with respect to the required braking energy becomes as large as possible from when the regenerative braking start position calculated by the means is reached. A regenerative braking control device for an electric vehicle.
前記回生制動実行手段は、前記自動走行中である場合、前記回生制動開始位置に到達した時より、前記要求制動エネルギーを回生制動のみで発生させるような態様で回生制動を行わせるものであることを特徴とする電動車両の回生制動制御装置。 The regenerative braking control device for an electric vehicle according to claim 1, wherein the electric vehicle is capable of automatic traveling to maintain a set traveling state.
The regenerative braking execution means is configured to perform regenerative braking in such a manner that the required braking energy is generated only by regenerative braking from when the regenerative braking start position is reached when the automatic traveling is in progress. A regenerative braking control device for an electric vehicle.
前記回生制動実行手段は、前記自動走行が行われていない場合、前記回生制動開始位置に到達した時より、前記要求制動エネルギーに対する回生制動の分担割合をできるだけ大きくするのに必要な摩擦制動用の最適ブレーキ操作量を求めて運転者に指示するものであることを特徴とする電動車両の回生制動制御装置。 The regenerative braking control device for an electric vehicle according to claim 1 or 2, wherein the electric vehicle is capable of automatic running to maintain a set running state.
The regenerative braking execution means is used for friction braking, which is necessary to increase the share of the regenerative braking with respect to the required braking energy as much as possible when the regenerative braking start position is reached when the automatic traveling is not performed. A regenerative braking control device for an electric vehicle characterized in that an optimum brake operation amount is obtained and instructed to a driver.
前記回生制動開始位置に到達したことを運転者に認知させる回生制動開始位置到達警報手段を設けたことを特徴とする電動車両の回生制動制御装置。 In the regenerative braking control device for an electric vehicle according to any one of claims 1 to 3,
A regenerative braking control device for an electric vehicle, comprising regenerative braking start position arrival warning means for allowing a driver to recognize that the regenerative braking start position has been reached.
前記要求制動エネルギーを回生制動のみで発生させる場合における回生制動力を、前記モータ/ジェネレータの電力源であるバッテリの入力限界値に応じ制限するよう構成したことを特徴とする電動車両の回生制動制御装置。 In the regenerative braking control device for an electric vehicle according to any one of claims 1 to 4,
Regenerative braking control of an electric vehicle characterized in that the regenerative braking force when the required braking energy is generated only by regenerative braking is limited according to an input limit value of a battery that is a power source of the motor / generator. apparatus.
前記要求制動エネルギーを回生制動のみで発生させる場合における目標車両減速度を、運転者が任意に設定し得るよう構成したことを特徴とする電動車両の回生制動制御装置。 In the regenerative braking control device for an electric vehicle according to any one of claims 1 to 5,
A regenerative braking control device for an electric vehicle, wherein the driver can arbitrarily set a target vehicle deceleration when the required braking energy is generated only by regenerative braking.
前記回生制動開始位置演算手段は、前記要求制動エネルギーを回生制動のみで発生させる場合において必要な回生制動開始位置を、先行車両との車間距離が設定値よりも短いとき手前側に変更するものであることを特徴とする電動車両の回生制動制御装置。
In the regenerative braking control device for an electric vehicle according to any one of claims 1 to 6,
The regenerative braking start position calculation means changes the regenerative braking start position required when the required braking energy is generated only by regenerative braking to the near side when the inter-vehicle distance from the preceding vehicle is shorter than a set value. There is provided a regenerative braking control device for an electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007198239A JP5366377B2 (en) | 2007-07-31 | 2007-07-31 | Regenerative braking control device for hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007198239A JP5366377B2 (en) | 2007-07-31 | 2007-07-31 | Regenerative braking control device for hybrid vehicle |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012110268A Division JP5403106B2 (en) | 2012-05-14 | 2012-05-14 | Regenerative braking control device for hybrid vehicle |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009029388A JP2009029388A (en) | 2009-02-12 |
| JP2009029388A5 true JP2009029388A5 (en) | 2010-02-25 |
| JP5366377B2 JP5366377B2 (en) | 2013-12-11 |
Family
ID=40400368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007198239A Active JP5366377B2 (en) | 2007-07-31 | 2007-07-31 | Regenerative braking control device for hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5366377B2 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5482099B2 (en) * | 2009-10-28 | 2014-04-23 | アイシン・エィ・ダブリュ株式会社 | Driving support apparatus, method and program |
| JP5521526B2 (en) * | 2009-12-16 | 2014-06-18 | アイシン・エィ・ダブリュ株式会社 | Driving support apparatus, method and program |
| DE102010050076B4 (en) * | 2010-10-29 | 2022-02-24 | The Yokohama Rubber Co., Ltd. | Pneumatic tire |
| JP2012106652A (en) * | 2010-11-18 | 2012-06-07 | Toyota Motor Corp | Vehicle control device |
| DE102010052964A1 (en) * | 2010-11-30 | 2012-05-31 | Valeo Schalter Und Sensoren Gmbh | Method for operating a vehicle and driver assistance device |
| GB2508668A (en) * | 2012-12-10 | 2014-06-11 | Jaguar Land Rover Ltd | Adaptive cruise control (ACC) means for a host vehicle having regenerative and non-regenerative braking means |
| JP5961558B2 (en) * | 2013-01-09 | 2016-08-02 | 日立オートモティブシステムズ株式会社 | Vehicle travel control device |
| JP5345255B2 (en) * | 2013-03-23 | 2013-11-20 | 渡邉 雅弘 | Hybrid vehicle |
| JP6136474B2 (en) | 2013-04-02 | 2017-05-31 | 株式会社デンソー | Control device for hybrid vehicle |
| JP6229317B2 (en) * | 2013-06-03 | 2017-11-15 | 株式会社豊田自動織機 | Driving system for automated guided vehicles |
| JP6286192B2 (en) | 2013-11-26 | 2018-02-28 | 日立オートモティブシステムズ株式会社 | Drive control device for moving body |
| WO2016094694A1 (en) * | 2014-12-10 | 2016-06-16 | Gogoro Inc. | Systems and methods of adaptive regenerative braking and collision avoidance for electrically powered vehicles |
| JP2017149208A (en) * | 2016-02-23 | 2017-08-31 | トヨタ自動車株式会社 | Automatic operation device |
| JP2022094178A (en) * | 2020-12-14 | 2022-06-24 | 株式会社豊田自動織機 | Industrial vehicle |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005165423A (en) * | 2003-11-28 | 2005-06-23 | Denso Corp | Vehicle-driving support device |
| JP4325626B2 (en) * | 2006-01-12 | 2009-09-02 | トヨタ自動車株式会社 | Hybrid vehicle operation control system |
-
2007
- 2007-07-31 JP JP2007198239A patent/JP5366377B2/en active Active
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