JP2018531572A - 車両用制御システム - Google Patents
車両用制御システム Download PDFInfo
- Publication number
- JP2018531572A JP2018531572A JP2018515602A JP2018515602A JP2018531572A JP 2018531572 A JP2018531572 A JP 2018531572A JP 2018515602 A JP2018515602 A JP 2018515602A JP 2018515602 A JP2018515602 A JP 2018515602A JP 2018531572 A JP2018531572 A JP 2018531572A
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- Prior art keywords
- drive source
- control system
- power
- wheel
- difference
- Prior art date
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- 238000012806 monitoring device Methods 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
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- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
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- 230000007613 environmental effect Effects 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/90—Vehicles comprising electric prime movers
- B60Y2200/91—Electric vehicles
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Selective Calling Equipment (AREA)
Abstract
【選択図】図1
Description
代替的に,安定性制御システムに,車両に関連する各種の異なる操縦安定性に適用すべき異なるパワー非対称性値をプログラムしておき,その操縦安定性をドライバによって選択可能とすることができる。
1.モータが,要求されたトルクを正確に出力しない状況(例えば,内的な誤作動による)。
2.モータ外部の車両制御ユニットが正確でないトルクを要求する状況。しかしながら,この場合には,モータの出力トルクが要求トルクを達成する場合にのみ,トルク非対称性が検出される。
3.1つ又は複数尾モータがトルク要求値を正確に読み取らない状況。この場合にも,モータの出力トルクが不正確に読み取られた要求トルク値を達成する場合に,トルク非対称性が検出される。
Claims (15)
- 第1駆動源により駆動される第1ホイールと,第2駆動源により駆動される第2ホイールとが左右に配置された車両用の制御システムであって,
該制御システムが,コントローラ及び監視装置を備え,
該監視装置は,前記第1駆動源により前記第1ホイールに印加されるパワーと,前記第2駆動源により前記第2ホイールに印加されるパワーとのパワー差を監視するように構成され,
前記コントローラは,前記第1駆動源により前記第1ホイールに印加されたパワーと,前記第2駆動源により前記第2ホイールに印加されたパワーとのパワー差が所定値を超えたと判断されたときに,該パワー差を減少させるように構成される,制御システム。 - 請求項1に記載の制御システムであって,前記第1駆動源及び前記第2駆動源が電気モータである,制御システム。
- 請求項1又は2に記載の制御システムであって,前記第1駆動源は第1インホイール電気モータであり,前記第2駆動源は第2インホイール電気モータである,制御システム。
- 請求項1〜3の何れか一項に記載の制御システムであって,電気監視装置は,前記第1駆動源及び前記第2駆動源により発生された機械的パワーを監視するように構成されている,制御システム。
- 請求項1〜4の何れか一項に記載の制御システムであって,前記監視装置は,前記第1駆動源及び前記第2駆動源により発生又は消費される電気的パワーを監視するように構成されている,制御システム。
- 請求項1〜3の何れか一項に記載の制御システムであって,前記監視装置は,前記第1駆動源及び前記第2駆動源により発生される機械的パワーと,前記第1駆動源及び前記第2駆動源により発生される電気的パワーを監視して,制御システムの競合リスクを低減するように構成される,制御システム。
- 請求項6に記載の制御システムであって,前記監視装置は,前記第1駆動源及び前記第2駆動源により発生される機械的パワーを監視する第1監視手段と,前記第1駆動源及び前記第2駆動源により発生される電気的パワーを監視する第2監視手段とを含む,制御システム。
- 請求項7に記載の制御システムであって,前記第1監視手段は,前記第1駆動源及び前記第2駆動源の内部に組み込まれる,制御システム。
- 請求項7に記載の制御システムであって,前記第2駆動源は,前記第1駆動源及び前記第2駆動源の外部に取り付けられる電流センサを含む,制御システム。
- 請求項1〜9の何れか一項に記載の制御システムであって,前記コントローラは,前記第1駆動源及び前記第2駆動源の両者をオフに切り替えることにより前記パワー差を低減するように構成される,制御システム。
- 請求項1〜10の何れか一項に記載の制御システムであって,前記コントローラは,ソフトウェア駆動無効化手段及び/又はハードウェア駆動無効化手段を使用して,前記第1駆動源及び前記第2駆動源の両者をオフに切り替えることにより前記パワー差を低減するように構成される,制御システム。
- 請求項1〜11の何れか一項に記載の制御システムであって,前記コントローラは,所定の操舵特性が前記閾値よりも大きなパワー非対称性を必要とすると判断されたときに,パワー差を低減させないように構成される,制御システム。
- 請求項1〜12の何れか一項に記載の制御システムであって,前記コントローラは,前記第1駆動源及び前記第2駆動源の間のパワー差を,前記第1駆動源及び前記第2駆動源に供給される電流の差に基づいて決定する電流検知装置を含む,制御システム。
- 請求項13に記載の制御システムであって,前記電流差は,前記第1駆動源及び前記第2駆動源に供給される電流が前記電流検知装置を互いに逆方向に流れる配置とすることにより決定する,制御システム。
- 第1駆動源により駆動される第1ホイールと,第2駆動源により駆動される第2ホイールとが左右に配置された車両用の制御方法であって,該方法が,
前記第1駆動源により前記第1ホイールに印加されるパワーと,前記第2駆動源により前記第2ホイールに印加されるパワーとのパワー差を監視するステップを備え,
前記第1駆動源により前記第1ホイールに印加されたパワーと,前記第2駆動源により前記第2ホイールに印加されたパワーとのパワー差が所定値を超えたと判断されたときに,該パワー差を減少させる,制御方法。
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PCT/IB2016/055600 WO2017051308A1 (en) | 2015-09-24 | 2016-09-20 | A control system for a vehicle |
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US11498205B2 (en) * | 2016-07-12 | 2022-11-15 | Husqvarna Ab | All wheel drive robotic vehicle with steering brake |
CN118117839A (zh) | 2016-09-13 | 2024-05-31 | 核科学股份有限公司 | 多连杆电传动系统 |
GB2564645B (en) * | 2017-07-17 | 2019-09-25 | Protean Electric Ltd | A control system for a vehicle |
GB2577930B (en) * | 2018-10-11 | 2023-04-12 | Protean Electric Ltd | A traction control system |
JP2020068609A (ja) * | 2018-10-25 | 2020-04-30 | トヨタ自動車株式会社 | インホイールモータ車両 |
US11654780B2 (en) | 2020-12-17 | 2023-05-23 | Consolidated Metco, Inc. | Vehicle electronic control unit and method |
US11801758B2 (en) * | 2021-11-27 | 2023-10-31 | Xidong Tang | Method and apparatus for controlling distributed propulsion systems |
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PL3353004T3 (pl) | 2022-12-27 |
EP3353004A1 (en) | 2018-08-01 |
EP3353004B1 (en) | 2022-11-02 |
GB2544259A (en) | 2017-05-17 |
CN106985705B (zh) | 2021-09-24 |
KR20180059487A (ko) | 2018-06-04 |
US20180272892A1 (en) | 2018-09-27 |
GB2544259B (en) | 2019-02-13 |
GB201516902D0 (en) | 2015-11-11 |
US10988033B2 (en) | 2021-04-27 |
ES2932555T3 (es) | 2023-01-20 |
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WO2017051308A1 (en) | 2017-03-30 |
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