JP7040623B2 - 電動車両 - Google Patents
電動車両 Download PDFInfo
- Publication number
- JP7040623B2 JP7040623B2 JP2020541126A JP2020541126A JP7040623B2 JP 7040623 B2 JP7040623 B2 JP 7040623B2 JP 2020541126 A JP2020541126 A JP 2020541126A JP 2020541126 A JP2020541126 A JP 2020541126A JP 7040623 B2 JP7040623 B2 JP 7040623B2
- Authority
- JP
- Japan
- Prior art keywords
- wheels
- regenerative braking
- drive motor
- wheel
- electric vehicle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/12—Dynamic electric regenerative braking for vehicles propelled by dc motors
-
- 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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/14—Dynamic electric regenerative braking for vehicles propelled by ac motors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Description
2 駆動用バッテリ
3 車輪
31 タイヤ
4 駆動用モータ
5 コントローラ
6 回生強度設定部
7 制御装置
8 温度センサ
9 空気圧センサ
10 四輪駆動切替部
11 アクセルペダル
Claims (4)
- 車輪毎に駆動用モータが設けられ、前記駆動用モータ毎に回生制動強度の設定が可能な四輪の電動車両であって、
前記電動車両全体の回生制動強度の設定が可能な回生制動強度設定部と、
前記回生制動強度設定部で設定された回生制動強度が規定の回生制動強度に満たない場合に前記四輪のうちいずれか二輪の駆動用モータの回生制動を無効に設定する制御装置と、
を備え、
前記車輪毎にタイヤの空気圧を検出するための空気圧センサが設けられ、
前記制御装置は、前記四輪のうち前輪二輪又は後輪二輪のいずれか一方の駆動用モータの回生制動を無効に設定する場合に、前記前輪二輪又は前記後輪二輪のうち前記空気圧センサで検出された空気圧が低い方の駆動用モータの回生制動を無効に設定することを特徴とする電動車両。 - 前記制御装置は、前記回生制動強度設定部で設定された回生制動強度が前記規定の回生制動強度を超える場合に前記四輪全ての駆動用モータの回生制動を有効に設定することを特徴とする請求項1に記載の電動車両。
- 前記駆動用モータ毎に温度センサが設けられ、
前記制御装置は、前記四輪のうち前輪二輪又は後輪二輪のいずれか一方の駆動用モータの回生制動を無効に設定する場合に、前記前輪二輪又は前記後輪二輪のうち前記温度センサで検出された温度が高い方の駆動用モータの回生制動を無効に設定することを特徴とする請求項1又は2に記載の電動車両。 - 前記制御装置は、前記四輪のうち前輪二輪又は後輪二輪のいずれか一方の駆動用モータを駆動する場合であって、前記前輪二輪又は前記後輪二輪のいずれか一方の駆動用モータの回生制動を無効に設定する場合に、前記前輪二輪又は前記後輪二輪のうち駆動しない方の駆動用モータの回生制動を無効に設定することを特徴とする請求項1から3のいずれか一項に記載の電動車両。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018165594 | 2018-09-05 | ||
JP2018165594 | 2018-09-05 | ||
PCT/JP2019/032823 WO2020050047A1 (ja) | 2018-09-05 | 2019-08-22 | 電動車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020050047A1 JPWO2020050047A1 (ja) | 2021-08-26 |
JP7040623B2 true JP7040623B2 (ja) | 2022-03-23 |
Family
ID=69722663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020541126A Active JP7040623B2 (ja) | 2018-09-05 | 2019-08-22 | 電動車両 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP7040623B2 (ja) |
WO (1) | WO2020050047A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011229211A (ja) | 2010-04-15 | 2011-11-10 | Toyota Motor Corp | 回生制御装置 |
JP2014128075A (ja) | 2012-12-25 | 2014-07-07 | Mitsubishi Motors Corp | 回生ブレーキ制御装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008048528A (ja) * | 2006-08-14 | 2008-02-28 | Nissan Motor Co Ltd | 車両の駆動装置 |
JP5499606B2 (ja) * | 2009-10-02 | 2014-05-21 | トヨタ自動車株式会社 | 走行用電気モータの制御装置 |
JP6426929B2 (ja) * | 2014-07-15 | 2018-11-21 | 株式会社Subaru | 車両制御装置 |
JP6477666B2 (ja) * | 2016-11-07 | 2019-03-06 | 横浜ゴム株式会社 | 走行車両 |
-
2019
- 2019-08-22 JP JP2020541126A patent/JP7040623B2/ja active Active
- 2019-08-22 WO PCT/JP2019/032823 patent/WO2020050047A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011229211A (ja) | 2010-04-15 | 2011-11-10 | Toyota Motor Corp | 回生制御装置 |
JP2014128075A (ja) | 2012-12-25 | 2014-07-07 | Mitsubishi Motors Corp | 回生ブレーキ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020050047A1 (ja) | 2021-08-26 |
WO2020050047A1 (ja) | 2020-03-12 |
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