JP5073877B2 - 車両および制御方法、並びにプログラム - Google Patents
車両および制御方法、並びにプログラム Download PDFInfo
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- B60L2240/00—Control parameters of input or output; Target parameters
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- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
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- B60W30/18072—Coasting
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
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- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
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- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Description
Claims (4)
- 動力を接続するかまたは動力の接続を切断するクラッチを介して、動力を伝達する軸が結合されている内燃機関と電動機とによって駆動される車両において、
前記クラッチが切断されている場合、前記電動機の回転速度の絶対値が予め決められた第1の閾値以下で、かつ、前記電動機のトルクが予め決められた第2の閾値以上となる時間が予め決められた第3の閾値以上連続したか否かを判定する判定手段と、
前記クラッチが切断されている場合、前記電動機の回転速度の絶対値が前記第1の閾値以下で、かつ、前記電動機のトルクが前記第2の閾値以上となる時間が前記第3の閾値以上連続したと判定されたとき、前記電動機のトルクを制限するように前記電動機を制御すると共に、接続するように前記クラッチを制御する制御手段と、
を備え、
前記制御手段は、前記電動機のトルクが制限されてから、予め決められた期間が経過した後、前記電動機のトルクの制限を解除するように前記電動機を制御し、前記予め決められた期間は、上り勾配が所定の角度以下のときに比べて前記所定の角度を超えているときには、長い期間が設定される、
装置を有することを特徴とする車両。 - 請求項1に記載の車両において、
前記制御手段は、予め決められた期間のうちに、前記電動機のトルクが予め決められた第4の閾値以下となるように前記電動機を制御する
ことを特徴とする車両。 - 動力を接続するかまたは動力の接続を切断するクラッチを介して、動力を伝達する軸が結合されている内燃機関と電動機とによって駆動される車両の制御方法において、
前記クラッチが切断されている場合、前記電動機の回転速度の絶対値が予め決められた第1の閾値以下で、かつ、前記電動機のトルクが予め決められた第2の閾値以上となる時間が予め決められた第3の閾値以上連続したか否かを判定する判定ステップと、
前記クラッチが切断されている場合、前記電動機の回転速度の絶対値が前記第1の閾値以下で、かつ、前記電動機のトルクが前記第2の閾値以上となる時間が前記第3の閾値以上連続したと判定されたとき、前記電動機のトルクを制限するように前記電動機を制御すると共に、接続するように前記クラッチを制御する制御ステップと
を含み、
前記制御ステップの処理として、前記電動機のトルクが制限されてから、予め決められた期間が経過した後、前記電動機のトルクの制限を解除するように前記電動機を制御し、前記予め決められた期間は、上り勾配が所定の角度以下のときに比べて前記所定の角度を超えているときには、長い期間が設定される、
ことを特徴とする制御方法。 - 動力を接続するかまたは動力の接続を切断するクラッチを介して、動力を伝達する軸が結合されている内燃機関と電動機とによって駆動される車両を制御するコンピュータに、
前記クラッチが切断されている場合、前記電動機の回転速度の絶対値が予め決められた第1の閾値以下で、かつ、前記電動機のトルクが予め決められた第2の閾値以上となる時間が予め決められた第3の閾値以上連続したか否かを判定する判定ステップと、
前記クラッチが切断されている場合、前記電動機の回転速度の絶対値が前記第1の閾値以下で、かつ、前記電動機のトルクが前記第2の閾値以上となる時間が前記第3の閾値以上連続したと判定されたとき、前記電動機のトルクを制限するように前記電動機を制御すると共に、接続するように前記クラッチを制御する制御ステップと
を含み、
前記制御ステップの処理として、前記電動機のトルクが制限されてから、予め決められた期間が経過した後、前記電動機のトルクの制限を解除するように前記電動機を制御し、前記予め決められた期間は、上り勾配が所定の角度以下のときに比べて前記所定の角度を超えているときには、長い期間が設定される、
処理を行わせるプログラム。
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US6823954B2 (en) * | 2001-05-18 | 2004-11-30 | Honda Giken Kogyo Kabushiki Kaisha | Control system for hybrid vehicle |
JP3816840B2 (ja) | 2002-06-24 | 2006-08-30 | 日野自動車株式会社 | ブレーキ制御装置 |
JP2005080485A (ja) * | 2003-09-03 | 2005-03-24 | Aisin Aw Co Ltd | 同期モータの制御装置 |
DE112005002717B4 (de) * | 2004-10-27 | 2019-07-18 | Toyota Jidosha Kabushiki Kaisha | Steuervorrichtung für Fahrzeugantriebssystem |
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JP2007261498A (ja) * | 2006-03-29 | 2007-10-11 | Nissan Motor Co Ltd | ハイブリッド車両の伝動状態切り替え制御装置 |
JP4816291B2 (ja) * | 2006-07-05 | 2011-11-16 | 日産自動車株式会社 | ハイブリッド車両のモータロック防止装置 |
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WO2012053608A1 (ja) | 2012-04-26 |
US8731761B2 (en) | 2014-05-20 |
EP2631146A4 (en) | 2014-08-13 |
CN103079924B (zh) | 2015-09-23 |
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