JP4877827B2 - 電動車輌 - Google Patents
電動車輌 Download PDFInfo
- Publication number
- JP4877827B2 JP4877827B2 JP2007244534A JP2007244534A JP4877827B2 JP 4877827 B2 JP4877827 B2 JP 4877827B2 JP 2007244534 A JP2007244534 A JP 2007244534A JP 2007244534 A JP2007244534 A JP 2007244534A JP 4877827 B2 JP4877827 B2 JP 4877827B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- electric vehicle
- speed threshold
- control
- state
- 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.)
- Expired - Fee Related
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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
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
- B60L7/16—Dynamic electric regenerative braking for vehicles comprising converters between the power source and the 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-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
-
- 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
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
- B60L7/26—Controlling the braking effect
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/24—Driver interactions by lever actuation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
走行する速度を検出する速度検出部を備え、第1の速度閾値をVt1とし、第2の速度閾値をVt2とし、第3の速度閾値をVt3とし、且つVt1<Vt2<Vt3とした場合に前記制御部は、前記回生制御において、前記速度が前記第2の速度閾値Vt2を超えたときに前記回生制御を許可し、前記速度が前記第3の速度閾値Vt3を超えた場合には、前記速度が前記第1の速度閾値Vt1以下になるまで前記回生制御の許可を継続することを特徴とする。
2 電力変換部
3 モータ
4 駆動輪
5 制御部
6 アクセル
7 ブレーキ
8 回転センサ
Claims (4)
- 走行路を走行するための車輪と、
前記車輪に駆動力または制動力を伝える電動機と、
前記電動機を動力源として前記車輪に駆動力を与える駆動制御と、前記電動機を負荷として前記車輪に制動力を伝える回生制御とを行う制御部とを備えた電動車輌において、
走行する速度を検出する速度検出部を備え、
第1の速度閾値をVt1とし、第2の速度閾値をVt2とし、第3の速度閾値をVt3とし、且つVt1<Vt2<Vt3とした場合に
前記制御部は、前記回生制御において、前記速度が前記第2の速度閾値Vt2を超えたときに前記回生制御を許可し、前記速度が前記第3の速度閾値Vt3を超えた場合には、前記速度が前記第1の速度閾値Vt1以下になるまで前記回生制御の許可を継続することを特徴とする電動車輌。 - 前記請求項1に記載の電動車輌であって、
前記制御部は、前記回生制御において、前記速度が前記第2の速度閾値Vt2を超えたときに前記回生制御を許可し、前記速度が前記第3の速度閾値Vt3を超えない場合には、前記速度が前記第2の速度閾値Vt2以下になるまで前記回生制御の許可を継続することを特徴とする電動車輌。 - 前記請求項1または2記載の電動車輌において、
前記第2の速度閾値は、4km/h以上、且つ6km/h以下の範囲の速度であることを特徴とする電動車輌。 - 前記制御部は、前記各速度閾値に応じた値を記憶する記憶部を備え、前記記憶部に記憶される前記各速度閾値のうち少なくとも前記第2の速度閾値Vt2に応じた値を変更する変更手段を備えることを特徴とする請求項1乃至請求項3の何れか1項に記載の電動車輌。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007244534A JP4877827B2 (ja) | 2007-09-20 | 2007-09-20 | 電動車輌 |
US12/211,346 US8134314B2 (en) | 2007-09-20 | 2008-09-16 | Electric powered vehicle |
EP08253049A EP2039556A3 (en) | 2007-09-20 | 2008-09-17 | Electric powered vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007244534A JP4877827B2 (ja) | 2007-09-20 | 2007-09-20 | 電動車輌 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009077549A JP2009077549A (ja) | 2009-04-09 |
JP4877827B2 true JP4877827B2 (ja) | 2012-02-15 |
Family
ID=40210563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007244534A Expired - Fee Related JP4877827B2 (ja) | 2007-09-20 | 2007-09-20 | 電動車輌 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8134314B2 (ja) |
EP (1) | EP2039556A3 (ja) |
JP (1) | JP4877827B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010257775A (ja) * | 2009-04-24 | 2010-11-11 | Sanyo Electric Co Ltd | バッテリモジュール、バッテリシステムおよび電動車両 |
JP2010257750A (ja) * | 2009-04-24 | 2010-11-11 | Sanyo Electric Co Ltd | バッテリモジュール、バッテリシステムおよび電動車両 |
CN104245491A (zh) * | 2012-06-28 | 2014-12-24 | 株式会社村田制作所 | 带有辅助动力的移动设备的控制装置以及具备该控制装置的带有辅助动力的移动设备 |
JP5668036B2 (ja) | 2012-09-24 | 2015-02-12 | 太陽誘電株式会社 | モータ駆動制御装置及び電動アシスト車 |
JP5670403B2 (ja) * | 2012-10-29 | 2015-02-18 | 太陽誘電株式会社 | モータ駆動制御装置及び電動アシスト車 |
GB2549740B (en) | 2016-04-26 | 2019-04-17 | Dyson Technology Ltd | A method for controlling an electric motor |
IT201700003184A1 (it) * | 2017-01-13 | 2018-07-13 | Zehus S P A | Sistema adattativo per il controllo di una bicicletta a pedalata assistita |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3720863A (en) * | 1969-08-27 | 1973-03-13 | Allis Chalmers | Electrically driven vehicle steered by control of power and speed of tractive elements |
JPS5416006B2 (ja) * | 1973-01-29 | 1979-06-19 | ||
US4111274A (en) | 1975-08-11 | 1978-09-05 | M. Dale King | Electrically-powered tricycle |
US5565760A (en) * | 1994-11-02 | 1996-10-15 | General Electric Company | Electrical propulsion systems for a golf car |
JP3441552B2 (ja) * | 1995-03-17 | 2003-09-02 | 日本輸送機株式会社 | 電気式車両の速度制御装置 |
JP2000118477A (ja) | 1998-10-12 | 2000-04-25 | Sony Corp | 助力機能付き自転車 |
JP2001025101A (ja) | 1999-07-07 | 2001-01-26 | Atex Co Ltd | 電動車の安全制御装置 |
US6462506B2 (en) * | 1999-12-30 | 2002-10-08 | Textron Inc. | Electric golf car with low-speed regenerative braking |
JP4518301B2 (ja) * | 2001-02-28 | 2010-08-04 | 本田技研工業株式会社 | 電動補助自転車の制御装置 |
JP2006015887A (ja) | 2004-07-02 | 2006-01-19 | Sanyo Electric Co Ltd | 電動補助自転車 |
US8280569B2 (en) * | 2004-12-09 | 2012-10-02 | General Electric Company | Methods and systems for improved throttle control and coupling control for locomotive and associated train |
-
2007
- 2007-09-20 JP JP2007244534A patent/JP4877827B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-16 US US12/211,346 patent/US8134314B2/en not_active Expired - Fee Related
- 2008-09-17 EP EP08253049A patent/EP2039556A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US20090079369A1 (en) | 2009-03-26 |
EP2039556A2 (en) | 2009-03-25 |
JP2009077549A (ja) | 2009-04-09 |
US8134314B2 (en) | 2012-03-13 |
EP2039556A3 (en) | 2011-02-16 |
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