JP6630753B2 - 走行態様認識装置 - Google Patents
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Description
(1)本実施形態に係る車両走行制御装置100は、自動運転機能を有する自車両が前方車両に追従走行するように自車両の走行動作に寄与するエンジン1、変速機3、ロックアップクラッチ21等を制御する。この車両走行制御装置100は、前方車両の走行状態(例えば車間距離L)を検出する車間距離検出部51と、車間距離検出部51により検出された走行状態に基づいて前方車両がクルーズ走行しているか否かを判定するクルーズ走行判定部52と、クルーズ走行判定部52によりクルーズ走行していると判定されると、クルーズ走行していないと判定されるときよりも、燃費性能または静粛性能を重視するクルーズ走行モードで前方車両に追従走行するようにエンジン1、変速機3、ロックアップクラッチ21を制御するアクチュエータ制御部56とを有する(図5)。このように前方車両がクルーズ走行していると判定されると、通常モードとは異なるクルーズ走行モードによりエンジン1、変速機3、ロックアップクラッチ21を制御するので、燃費性能や静粛性能を最大限に高めることができる。
(1)本実施形態に係る走行態様認識装置200は、自動運転機能を有する自車両の前方を走行する前方車両の走行態様を認識するものであり、前方車両の走行状態(例えば車間距離L)を検出する車間距離検出部51と、車間距離検出部51により検出された走行状態に基づき、前方車両の車速または加速度のばらつきの程度を算出するばらつき算出部61と、ばらつき算出部61により算出されたばらつきの程度に基づいて、前方車両が自動運転モードと手動運転モードのいずれで走行しているかを判定する走行モード判定部62とを備える(図12)。これにより前方車両の走行モードが自動運転モードか手動運転モードかを認識することができ、前方車両を対象とした自車両の効率的な走行が可能である。
Claims (2)
- 自動運転機能を有する自車両の前方を走行する前方車両の走行態様を認識する走行態様認識装置であって、
前記前方車両の走行状態を検出する走行状態検出部と、
前記走行状態検出部により検出された走行状態に基づき、前記前方車両の車速または加速度のばらつきの程度を算出するばらつき算出部と、
前記自車両の周囲の道路の傾斜情報を含む道路情報を取得する道路情報取得部と、
前記道路情報取得部により取得された傾斜情報に基づいて、前記前方車両の走行モードの判定を行うか否かを決定するとともに、前記前方車両の走行モードの判定を行うと決定すると、前記ばらつき算出部により算出されたばらつきの程度に基づいて、前記前方車両が自動運転モードと手動運転モードのいずれで走行しているかを判定する走行モード判定部と、を備えることを特徴とする走行態様認識装置。 - 請求項1に記載の走行態様認識装置において、
前記自車両が前記前方車両に追従走行するように前記自車両の走行動作に寄与する機器を制御する機器制御部をさらに備え、
前記機器は、エンジンと、前記エンジンの回転を変速して出力する変速機と、を有し、
前記機器制御部は、前記走行モード判定部により前記前方車両が自動運転モードで走行していると判定されると、前記手動運転で走行していると判定されるときよりも、前記変速機の変速比をハイ側に制御することを特徴とする走行態様認識装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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JP2018021469A JP6630753B2 (ja) | 2018-02-09 | 2018-02-09 | 走行態様認識装置 |
CN201910092235.0A CN110126838A (zh) | 2018-02-09 | 2019-01-30 | 车辆行驶控制装置 |
US16/264,377 US11009885B2 (en) | 2018-02-09 | 2019-01-31 | Vehicle travel control apparatus |
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JP2018021469A JP6630753B2 (ja) | 2018-02-09 | 2018-02-09 | 走行態様認識装置 |
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JP2019137194A JP2019137194A (ja) | 2019-08-22 |
JP6630753B2 true JP6630753B2 (ja) | 2020-01-15 |
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JP2021011235A (ja) * | 2019-07-09 | 2021-02-04 | トヨタ自動車株式会社 | 車両制御システム、車両制御装置、車両制御方法、及び車両制御プログラム |
US11334089B1 (en) | 2019-07-26 | 2022-05-17 | Jeffrey W. Bryce | Infrastructure markers for autonomous vehicles |
JP7338525B2 (ja) * | 2020-03-18 | 2023-09-05 | 日産自動車株式会社 | 自動変速機の制御方法および制御装置 |
JP7412254B2 (ja) * | 2020-04-02 | 2024-01-12 | 三菱電機株式会社 | 物体認識装置および物体認識方法 |
CN112078593B (zh) * | 2020-07-24 | 2021-12-21 | 西安电子科技大学 | 基于多种网络协同模型的自动驾驶系统及方法 |
CN115503707A (zh) * | 2022-10-26 | 2022-12-23 | 东风商用车有限公司 | 一种基于加速度管理的巡航控制方法、系统和存储介质 |
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JP3885500B2 (ja) * | 2001-01-30 | 2007-02-21 | 日産自動車株式会社 | 先行車追従走行制御装置 |
JP2009078809A (ja) | 2008-11-21 | 2009-04-16 | Denso Corp | 車両の走行状態制御装置 |
JP2012153296A (ja) * | 2011-01-27 | 2012-08-16 | Toyota Motor Corp | 走行制御装置 |
WO2013005293A1 (ja) * | 2011-07-04 | 2013-01-10 | トヨタ自動車株式会社 | 車両用運転支援装置 |
CN104334931B (zh) * | 2012-06-07 | 2016-05-04 | 本田技研工业株式会社 | 自动变速器的变速控制装置 |
US10550785B2 (en) * | 2014-09-19 | 2020-02-04 | Hitachi Automotive Systems, Ltd. | Vehicle control device and vehicle control method |
JP6222137B2 (ja) * | 2015-03-02 | 2017-11-01 | トヨタ自動車株式会社 | 車両制御装置 |
JP6358197B2 (ja) * | 2015-08-31 | 2018-07-18 | マツダ株式会社 | 運転支援制御装置 |
JP6358213B2 (ja) * | 2015-09-18 | 2018-07-18 | 株式会社ニコン | 撮像装置 |
CN106828491A (zh) * | 2015-12-03 | 2017-06-13 | 成都九十度工业产品设计有限公司 | 一种汽车智能巡航控制系统及其控制方法 |
JP6468204B2 (ja) * | 2016-01-15 | 2019-02-13 | スズキ株式会社 | 小型車両の進路変更時における予防安全装置 |
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2018
- 2018-02-09 JP JP2018021469A patent/JP6630753B2/ja active Active
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2019
- 2019-01-30 CN CN201910092235.0A patent/CN110126838A/zh not_active Withdrawn
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US11009885B2 (en) | 2021-05-18 |
US20190250629A1 (en) | 2019-08-15 |
CN110126838A (zh) | 2019-08-16 |
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