JP4907390B2 - 駆動力配分装置および車両制御装置 - Google Patents
駆動力配分装置および車両制御装置 Download PDFInfo
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- JP4907390B2 JP4907390B2 JP2007054736A JP2007054736A JP4907390B2 JP 4907390 B2 JP4907390 B2 JP 4907390B2 JP 2007054736 A JP2007054736 A JP 2007054736A JP 2007054736 A JP2007054736 A JP 2007054736A JP 4907390 B2 JP4907390 B2 JP 4907390B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B60L15/2054—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed by controlling transmissions or clutches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2220/00—Electrical machine types; Structures or applications thereof
- B60L2220/40—Electrical machine applications
- B60L2220/42—Electrical machine applications with use of more than one motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/421—Speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/42—Drive Train control parameters related to electric machines
- B60L2240/423—Torque
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/46—Drive Train control parameters related to wheels
- B60L2240/461—Speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H48/00—Differential gearings
- F16H48/36—Differential gearings characterised by intentionally generating speed difference between outputs
- F16H2048/364—Differential gearings characterised by intentionally generating speed difference between outputs using electric or hydraulic motors
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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
- 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
- Y02T10/72—Electric energy management in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Description
ToR=(1+λ1)×Tm1−λ2×Tm2・・・(1)
ToL=(1+λ2)×Tm2−λ1×Tm1・・・(2)
ToR=(1+λ1)×Tm1−(λ2−1)×Tm2・・・(3)
ToL=λ2×Tm2−λ1×Tm1 ・・・(4)
11 車体
12 駆動力配分装置
13 コントローラ
14a アクセルセンサ(挙動変化検出手段)
14b 操舵角センサ(挙動変化検出手段)
14c 横加速度センサ(挙動変化検出手段)
14d ヨーレイトセンサ(挙動変化検出手段)
14e 車輪速センサ(挙動変化検出手段)
17a 第1出力軸
17b 第2出力軸
20 第1差動装置
22R 第1出力歯車
22L 第2出力歯車
30 第2差動装置
40 駆動力配分装置
50 駆動力配分装置
60 駆動力配分装置
61 ラビニヨ式差動装置
61a 第1差動装置
61b 第2差動装置
RR,RL 後輪(被駆動対象物,車輪)
M1 第1電動モータ(駆動源)
M2 第2電動モータ(駆動源)
S1 サンギヤ(第1回転要素,太陽歯車,第1太陽歯車)
S2 サンギヤ(第1回転要素,太陽歯車,第2太陽歯車)
C1 キャリア(第2回転要素,遊星キャリア,第1キャリア)
C2 キャリア(第2回転要素,遊星キャリア,第2キャリア)
R1 リングギヤ(第3回転要素,外輪歯車)
R2 リングギヤ(第3回転要素,外輪歯車)
O1 回転軸(第1出力要素)
O2 回転軸(第2出力要素)
R リングギヤ(外輪歯車)
LP ロングピニオン(第1遊星歯車)
SP ショートピニオン(第2遊星歯車)
Claims (2)
- 駆動源からの駆動力を一対の被駆動対象物に配分する駆動力配分装置であって、
個別に回転駆動可能に設けられ、第1および第2出力軸をそれぞれ有する第1および第2駆動源と、
前記第1出力軸に接続される太陽歯車、および遊星キャリア,外輪歯車により構成される第1差動装置と、
前記第2出力軸に接続される太陽歯車、および遊星キャリア,外輪歯車により構成される第2差動装置とを備え、
前記第1差動装置の遊星キャリアを前記第2差動装置の外輪歯車に接続して第1出力要素を形成し、前記第1差動装置の外輪歯車を前記第2差動装置の遊星キャリアに接続して第2出力要素を形成し、
前記第1出力要素を、前記第1差動装置の遊星キャリアおよび前記第2差動装置の外輪歯車を接続する第1出力歯車の回転軸とし、前記第2出力要素を、前記第1差動装置の外輪歯車および前記第2差動装置の遊星キャリアを接続する第2出力歯車の回転軸とし、前記各回転軸を、前記一対の被駆動対象物にそれぞれ接続することを特徴とする駆動力配分装置。 - 車両の左右側で対となる各車輪への駆動力を前記車両の挙動変化に応じて配分する車両制御装置であって、
個別に回転駆動可能に設けられ、第1および第2出力軸をそれぞれ有する第1および第2電動モータと、
前記第1出力軸に接続される太陽歯車、および遊星キャリア,外輪歯車により形成される第1差動装置と、
前記第2出力軸に接続される太陽歯車、および遊星キャリア,外輪歯車により形成される第2差動装置と、
前記第1差動装置の遊星キャリアと前記第2差動装置の外輪歯車とを接続して形成され、前記車輪のいずれか一方に接続される第1出力要素と、
前記第1差動装置の外輪歯車と前記第2差動装置の遊星キャリアとを接続して形成され、前記車輪のいずれか他方に接続される第2出力要素と、
前記車両の車体に設けられ、前記車両の挙動変化を検出する挙動変化検出手段と、
前記挙動変化検出手段の検出結果に基づいて前記各電動モータの目標トルクを算出するとともに、前記各電動モータを制御するコントローラとを備え、
前記第1出力要素を、前記第1差動装置の遊星キャリアおよび前記第2差動装置の外輪歯車を接続する第1出力歯車の回転軸とし、前記第2出力要素を、前記第1差動装置の外輪歯車および前記第2差動装置の遊星キャリアを接続する第2出力歯車の回転軸とすることを特徴とする車両制御装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2007054736A JP4907390B2 (ja) | 2007-03-05 | 2007-03-05 | 駆動力配分装置および車両制御装置 |
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JP2007054736A JP4907390B2 (ja) | 2007-03-05 | 2007-03-05 | 駆動力配分装置および車両制御装置 |
Publications (2)
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JP2008215519A JP2008215519A (ja) | 2008-09-18 |
JP4907390B2 true JP4907390B2 (ja) | 2012-03-28 |
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JP2007054736A Active JP4907390B2 (ja) | 2007-03-05 | 2007-03-05 | 駆動力配分装置および車両制御装置 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105960550A (zh) * | 2014-01-31 | 2016-09-21 | 本田技研工业株式会社 | 动力装置 |
CN104507722B (zh) * | 2012-08-01 | 2017-03-29 | 本田技研工业株式会社 | 动力装置 |
US10773599B2 (en) | 2016-10-12 | 2020-09-15 | Ntn Corporation | Drive source control device, and vehicle equipped with said drive source control device |
US11110805B2 (en) | 2016-09-07 | 2021-09-07 | Ntn Corporation | Control device for left and right wheel drive device |
US11207984B2 (en) | 2016-10-03 | 2021-12-28 | Ntn Corporation | Drive source control device |
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JP5304579B2 (ja) * | 2009-09-30 | 2013-10-02 | ブラザー工業株式会社 | 画像記録装置 |
JP5333343B2 (ja) | 2010-05-13 | 2013-11-06 | 三菱自動車工業株式会社 | 左右輪駆動装置 |
DE102012101209A1 (de) | 2012-02-15 | 2013-08-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Antriebsstrang eines rein elektrisch antreibbaren Kraftfahrzeugs |
WO2013146467A1 (ja) * | 2012-03-27 | 2013-10-03 | 本田技研工業株式会社 | 動力装置 |
WO2014147734A1 (ja) * | 2013-03-19 | 2014-09-25 | 株式会社安川電機 | 複合駆動装置およびロボット |
DE102014112602B4 (de) | 2014-09-02 | 2021-09-16 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Elektrischer Antrieb für ein Kraftfahrzeug mit einer Torque-Vectoring-Einheit |
WO2017068913A1 (ja) * | 2015-10-20 | 2017-04-27 | Ntn株式会社 | 車両駆動装置 |
JP6348526B2 (ja) * | 2016-02-18 | 2018-06-27 | トヨタ自動車株式会社 | 動力伝達装置 |
JP6515296B2 (ja) * | 2016-05-09 | 2019-05-22 | 株式会社ケーイーアール | 回転駆動力伝達機構およびこれを備える車輪、その車輪を有する移動体ならびに平行二輪走行体 |
JP6445091B2 (ja) * | 2017-05-26 | 2018-12-26 | 本田技研工業株式会社 | 動力装置 |
DE102017214908B4 (de) * | 2017-08-25 | 2020-09-10 | Audi Ag | Getriebeeinrichtung für ein Kraftfahrzeug mit Torque-Vectoring-Funktionalität |
DE102019107538A1 (de) * | 2019-03-25 | 2020-10-01 | Schaeffler Technologies AG & Co. KG | Torque-Vectoring-Getriebe für ein Kraftfahrzeug |
DE102021006012A1 (de) | 2021-12-06 | 2023-06-07 | Mercedes-Benz Group AG | Elektrisches Antriebssystem für ein Kraftfahrzeug |
Family Cites Families (5)
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US4803897A (en) * | 1987-09-18 | 1989-02-14 | General Electric Company | Drive system for track-laying vehicles |
JP3138799B2 (ja) * | 1995-09-11 | 2001-02-26 | 本田技研工業株式会社 | 車両の左右輪間の連結装置 |
JP4244499B2 (ja) * | 2000-05-25 | 2009-03-25 | アイシン・エィ・ダブリュ株式会社 | ハイブリッド型車両の制御装置及び制御方法 |
JP2006311784A (ja) * | 2005-03-29 | 2006-11-09 | Nissan Motor Co Ltd | 電動車両の車両動力伝達機構 |
JP4720269B2 (ja) * | 2005-04-18 | 2011-07-13 | 日産自動車株式会社 | モータ動力伝達装置 |
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2007
- 2007-03-05 JP JP2007054736A patent/JP4907390B2/ja active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104507722B (zh) * | 2012-08-01 | 2017-03-29 | 本田技研工业株式会社 | 动力装置 |
CN105960550A (zh) * | 2014-01-31 | 2016-09-21 | 本田技研工业株式会社 | 动力装置 |
US11110805B2 (en) | 2016-09-07 | 2021-09-07 | Ntn Corporation | Control device for left and right wheel drive device |
US11207984B2 (en) | 2016-10-03 | 2021-12-28 | Ntn Corporation | Drive source control device |
US10773599B2 (en) | 2016-10-12 | 2020-09-15 | Ntn Corporation | Drive source control device, and vehicle equipped with said drive source control device |
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JP2008215519A (ja) | 2008-09-18 |
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