JP7616404B2 - 駆動力制御方法及び駆動力制御装置 - Google Patents
駆動力制御方法及び駆動力制御装置 Download PDFInfo
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Description
図1は、本実施形態の駆動力制御方法が実行される車両100の構成を説明する図である。
以下、第2実施形態について説明する。なお、第1実施形態と同様の要素には同一の符号を付し、その説明を省略する。特に、本実施形態では、経年変化などの要因で変化するタイヤ径Rに関して、当該変化を加味した学習値(以下、「タイヤ径学習値RL」とも称する)を求めるタイヤ径学習処理を行う。
Claims (6)
- 車両の前輪に接続された前輪モータ及び後輪に接続された後輪モータにより前輪駆動力及び後輪駆動力をそれぞれ制御する駆動力制御方法であって、
前記車両が段差を通過する際に前記前輪モータの駆動力及び前記後輪モータの駆動力を調節することで、前記後輪が前記段差に乗り上げた際に車室内に伝わる振動を軽減する段差対応制御を実行し、
前記段差対応制御では、
駆動力配分を調節する制御モードを、前記前輪モータを回生させて前記後輪モータを力行させる第1制御モード及び前記前輪モータを力行させて前記後輪モータを回生させる第2制御モードの順で遷移させ、
前記第1制御モードを、前記前輪が前記段差に乗り上げる前輪乗り上げタイミング以降であって前記後輪が前記段差に乗り上げる後輪乗り上げタイミングよりも前に実行し、
前記第2制御モードを、前記第1制御モードの実行後であって前記後輪乗り上げタイミング以前に実行する、
駆動力制御方法。 - 請求項1に記載の駆動力制御方法であって、
前記前輪乗り上げタイミングから所定の第1切り替え判定時間が経過すると、前記第1制御モードを開始する、
駆動力制御方法。 - 請求項2に記載の駆動力制御方法であって、
前記前輪乗り上げタイミングから前記第1切り替え判定時間よりも長い第2切り替え判定時間が経過すると、前記第2制御モードを開始する、
駆動力制御方法。 - 請求項3に記載の駆動力制御方法であって、
さらに、タイヤ径の学習値を求めるタイヤ径学習処理を実行し、
前記段差対応制御では、
前記タイヤ径学習処理により得られた前記学習値に基づいて定まる車速に応じて、前記第1切り替え判定時間及び前記第2切り替え判定時間を可変値に設定する、
駆動力制御方法。 - 請求項1~4の何れか1項に記載の駆動力制御方法であって、
さらに、前記車両が前記段差を通過するか否かを判定する段差判定処理を実行し、
前記段差判定処理では、
前記前輪の双方の車輪が前記段差を跨いだことを検出した場合に、前記車両が前記段差を通過すると判断し、
少なくとも一方の前記車輪が前記段差を跨いだことが検出されない場合には、前記車両が前記段差を通過しないと判断し、
前記車両が前記段差を通過すると判断した場合には、前記段差対応制御を実行し、
前記車両が前記段差を通過しないと判断した場合には、前記前輪モータ及び前記後輪モータの駆動力のそれぞれを所定の基本駆動力に設定する基本駆動制御を実行する、
駆動力制御方法。 - 車両の前輪に接続された前輪モータ及び後輪に接続された後輪モータにより前輪駆動力及び後輪駆動力をそれぞれ制御する駆動力制御装置であって、
前記車両が段差を通過する際に前記前輪モータの駆動力及び前記後輪モータの駆動力を調節することで、前記後輪が前記段差に乗り上げた際に車室内に伝わる振動を軽減する段差対応制御部を有し、
前記段差対応制御部は、
駆動力配分を調節する制御モードを、前記前輪モータを回生させて前記後輪モータを力行させる第1制御モード及び前記前輪モータを力行させて前記後輪モータを回生させる第2制御モードの順で遷移させ、
前記第1制御モードを、前記前輪が前記段差に乗り上げる前輪乗り上げタイミング以降であって前記後輪が前記段差に乗り上げる後輪乗り上げタイミングよりも前に実行し、
前記第2制御モードを、前記第1制御モードの実行後であって前記後輪乗り上げタイミング以前に実行する、
駆動力制御装置。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2021/032722 WO2023032220A1 (ja) | 2021-09-06 | 2021-09-06 | 駆動力制御方法及び駆動力制御装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023032220A1 JPWO2023032220A1 (ja) | 2023-03-09 |
| JPWO2023032220A5 JPWO2023032220A5 (ja) | 2024-06-10 |
| JP7616404B2 true JP7616404B2 (ja) | 2025-01-17 |
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| JP2023544994A Active JP7616404B2 (ja) | 2021-09-06 | 2021-09-06 | 駆動力制御方法及び駆動力制御装置 |
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| US (1) | US12214768B2 (ja) |
| EP (1) | EP4400353A4 (ja) |
| JP (1) | JP7616404B2 (ja) |
| CN (1) | CN117881565B (ja) |
| WO (1) | WO2023032220A1 (ja) |
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| CN120396942A (zh) * | 2025-06-27 | 2025-08-01 | 重庆长安汽车股份有限公司 | 车辆控制方法、装置、车辆、介质及产品 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118898A (ja) | 2005-10-31 | 2007-05-17 | Toyota Motor Corp | 車両の制駆動力制御装置 |
| JP2020196410A (ja) | 2019-06-05 | 2020-12-10 | トヨタ自動車株式会社 | 車両制御装置 |
| US20210094534A1 (en) | 2019-09-27 | 2021-04-01 | Hyundai Motor Company | Apparatus and method for improving ride comfort of vehicle |
| US20220185283A1 (en) | 2020-12-14 | 2022-06-16 | Hyundai Motor Company | Method of controlling vehicle when vehicle passes over speed bump |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2863234B2 (ja) * | 1989-12-27 | 1999-03-03 | アイシン・エィ・ダブリュ株式会社 | 電動車両 |
| JP4321339B2 (ja) * | 2004-04-21 | 2009-08-26 | トヨタ自動車株式会社 | 車両駆動力制御装置 |
| JP2006069395A (ja) | 2004-09-02 | 2006-03-16 | Toyota Motor Corp | 車高調整装置 |
| JP4471103B2 (ja) * | 2004-10-07 | 2010-06-02 | トヨタ自動車株式会社 | 車両の制駆動力制御装置 |
| JP5109602B2 (ja) | 2007-11-09 | 2012-12-26 | トヨタ自動車株式会社 | 車両の制動力および駆動力の制御装置 |
| JP2009184522A (ja) * | 2008-02-06 | 2009-08-20 | Toyota Motor Corp | 車両の振動抑制装置 |
| EP2612782B1 (en) | 2010-08-31 | 2018-09-19 | Toyota Jidosha Kabushiki Kaisha | Braking-driving force control device of vehicle |
| JP5738734B2 (ja) | 2011-10-11 | 2015-06-24 | トヨタ自動車株式会社 | 車両の駆動力制御装置 |
| EP2778006B8 (en) | 2011-11-10 | 2019-04-10 | Toyota Jidosha Kabushiki Kaisha | Vehicle behavior control device |
| KR101428256B1 (ko) * | 2012-12-07 | 2014-08-07 | 현대자동차주식회사 | 과속방지턱 구간의 자동 속도 제어방법 및 장치 |
| CN105452041A (zh) * | 2013-08-05 | 2016-03-30 | 丰田自动车株式会社 | 车辆的减振控制装置 |
| JP5880887B2 (ja) * | 2013-10-03 | 2016-03-09 | トヨタ自動車株式会社 | 車両の制駆動力制御装置 |
| JP5896173B2 (ja) * | 2013-12-09 | 2016-03-30 | トヨタ自動車株式会社 | 車両用制駆動力制御装置 |
| JP6303891B2 (ja) * | 2014-07-23 | 2018-04-04 | トヨタ自動車株式会社 | 車両の制御装置 |
| JP6481329B2 (ja) * | 2014-10-28 | 2019-03-13 | トヨタ自動車株式会社 | 車両のばね上振動抑制装置 |
| GB2545652B (en) * | 2015-12-18 | 2019-06-05 | Jaguar Land Rover Ltd | Control unit for an active suspension system |
| KR102370908B1 (ko) * | 2017-07-03 | 2022-03-07 | 현대자동차주식회사 | 노면 적응성 방식 스마트 크루즈 방법 및 어드밴스 스마트 크루즈 시스템 |
| JP6981196B2 (ja) * | 2017-11-17 | 2021-12-15 | 株式会社アドヴィックス | 車両の走行支援装置 |
| JP6983127B2 (ja) * | 2018-08-09 | 2021-12-17 | 本田技研工業株式会社 | 駆動力制御装置 |
| JP7230492B2 (ja) * | 2018-12-21 | 2023-03-01 | トヨタ自動車株式会社 | 車両走行支援装置 |
| US11458972B2 (en) * | 2019-05-29 | 2022-10-04 | Lg Electronics Inc. | Vehicle control apparatus |
| JP7449098B2 (ja) * | 2020-01-22 | 2024-03-13 | 株式会社Subaru | 車両の制御装置 |
| KR102703406B1 (ko) * | 2020-01-23 | 2024-09-05 | 현대자동차주식회사 | 차량의 제동 제어 방법 |
| US11529953B2 (en) * | 2020-04-30 | 2022-12-20 | Ford Global Technologies, Llc | Adjust operational parameters based on identified roadway irregularities |
| JP7188413B2 (ja) * | 2020-06-04 | 2022-12-13 | トヨタ自動車株式会社 | 車両用制振制御装置及び方法 |
| JP7188414B2 (ja) * | 2020-06-04 | 2022-12-13 | トヨタ自動車株式会社 | 制振制御装置及び制振制御方法 |
| JP7180638B2 (ja) * | 2020-06-08 | 2022-11-30 | トヨタ自動車株式会社 | 車両の走行状態制御装置及び方法 |
| KR102907201B1 (ko) * | 2020-08-25 | 2025-12-31 | 현대모비스 주식회사 | 듀얼모터가 장착된 차량의 구동력 제어 장치 및 그 제어방법 |
| JP7314899B2 (ja) * | 2020-10-14 | 2023-07-26 | トヨタ自動車株式会社 | 制振制御装置 |
| JP7576436B2 (ja) * | 2020-11-27 | 2024-10-31 | 株式会社アドヴィックス | 車両の制御装置および車両の制御プログラム |
-
2021
- 2021-09-06 JP JP2023544994A patent/JP7616404B2/ja active Active
- 2021-09-06 EP EP21955265.0A patent/EP4400353A4/en not_active Withdrawn
- 2021-09-06 US US18/688,964 patent/US12214768B2/en active Active
- 2021-09-06 WO PCT/JP2021/032722 patent/WO2023032220A1/ja not_active Ceased
- 2021-09-06 CN CN202180101927.2A patent/CN117881565B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007118898A (ja) | 2005-10-31 | 2007-05-17 | Toyota Motor Corp | 車両の制駆動力制御装置 |
| JP2020196410A (ja) | 2019-06-05 | 2020-12-10 | トヨタ自動車株式会社 | 車両制御装置 |
| US20210094534A1 (en) | 2019-09-27 | 2021-04-01 | Hyundai Motor Company | Apparatus and method for improving ride comfort of vehicle |
| US20220185283A1 (en) | 2020-12-14 | 2022-06-16 | Hyundai Motor Company | Method of controlling vehicle when vehicle passes over speed bump |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023032220A1 (ja) | 2023-03-09 |
| CN117881565B (zh) | 2025-05-06 |
| EP4400353A1 (en) | 2024-07-17 |
| US20240326771A1 (en) | 2024-10-03 |
| CN117881565A (zh) | 2024-04-12 |
| US12214768B2 (en) | 2025-02-04 |
| EP4400353A4 (en) | 2024-11-13 |
| JPWO2023032220A1 (ja) | 2023-03-09 |
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