JP6428735B2 - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
- Publication number
- JP6428735B2 JP6428735B2 JP2016186079A JP2016186079A JP6428735B2 JP 6428735 B2 JP6428735 B2 JP 6428735B2 JP 2016186079 A JP2016186079 A JP 2016186079A JP 2016186079 A JP2016186079 A JP 2016186079A JP 6428735 B2 JP6428735 B2 JP 6428735B2
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power
- controller
- switch
- sub
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0007—Measures or means for preventing or attenuating collisions
-
- 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
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/527—Voltage
-
- 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
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/547—Voltage
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P27/00—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage
- H02P27/04—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage
- H02P27/06—Arrangements or methods for the control of AC motors characterised by the kind of supply voltage using variable-frequency supply voltage, e.g. inverter or converter supply voltage using dc to ac converters or inverters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Inverter Devices (AREA)
Description
4:システムメインリレー
5:モータ
6:サブバッテリ
7:主電力線
8:HV制御器
9:エアバッグ制御器
10:電力変換装置
12、23:コンデンサ
13、14、18、20、22、24、25、26、29:抵抗素子
15、16、17、27:ダイオード
19、21、28:トランジスタ
30:電圧コンバータ
31:平滑化コンデンサ
32:放電回路
33:インバータ
34:モータ制御器
35:電源回路
36:プロセッサ
37:メモリ
41a−41d:ヒューズ
43:IGCTリレー
44:ランプ
50:予備電力線
51:予備線スイッチ
51a:制御電圧入力端
81:メインスイッチ
90:グランド
91:加速度センサ
100:電気自動車
321:放電抵抗
322:スイッチ
Claims (1)
- 高電圧電源の電力を走行用モータの駆動電力に変換する電力変換装置であり、
前記高電圧電源から供給される電流を平滑化する平滑化コンデンサと、
前記平滑化コンデンサを放電する放電回路と、
主電力線及び予備電力線を介して、出力電圧が前記高電圧電源よりも低いサブ電源から電力供給を受けて前記放電回路を制御する制御器と、
前記予備電力線の途中に挿入されており、前記制御器から閾値電圧を超える制御電圧が制御電圧入力端に印加されると前記制御器を前記サブ電源に接続し、前記制御電圧が前記閾値電圧を下回ると前記制御器を前記サブ電源から切り離すノーマルオープン型の第1スイッチと、
前記第1スイッチの前記制御電圧入力端と前記電力変換装置のグランドとの間に接続されている電圧保持コンデンサと、
前記制御器によって制御される第2スイッチであって、前記制御電圧入力端と前記グランドとの間に接続されており、電圧保持コンデンサを放電する第2スイッチと、
を備えており、
前記電圧保持コンデンサは、前記制御器からの前記制御電圧の供給が停止したときに所定の間前記第1スイッチの前記制御電圧入力端の電圧を前記閾値電圧以上に保持する容量を有しており、
前記主電力線には、別の装置によって導通と遮断が制御される外部スイッチが挿入されている、電力変換装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016186079A JP6428735B2 (ja) | 2016-09-23 | 2016-09-23 | 電力変換装置 |
US15/660,318 US10093188B2 (en) | 2016-09-23 | 2017-07-26 | Power converter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016186079A JP6428735B2 (ja) | 2016-09-23 | 2016-09-23 | 電力変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018050437A JP2018050437A (ja) | 2018-03-29 |
JP6428735B2 true JP6428735B2 (ja) | 2018-11-28 |
Family
ID=61687847
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016186079A Active JP6428735B2 (ja) | 2016-09-23 | 2016-09-23 | 電力変換装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10093188B2 (ja) |
JP (1) | JP6428735B2 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108572689B (zh) * | 2017-03-10 | 2020-09-22 | 台达电子企业管理(上海)有限公司 | 开关电源、过温控制保护方法及功率控制方法 |
GB2574870B (en) * | 2018-06-21 | 2021-01-06 | Jaguar Land Rover Ltd | Discharging a bus of an electrically powered or hybrid vehicle |
CN111290306A (zh) * | 2018-12-07 | 2020-06-16 | 弥芥科技发展(上海)有限公司 | 一种基于物联网的机电设备监测系统 |
CN109591602B (zh) * | 2018-12-24 | 2020-10-13 | 浙江合众新能源汽车有限公司 | 一种电动汽车的驱动电机堵转保护系统及方法 |
DE102019215790B4 (de) * | 2019-10-14 | 2021-11-25 | Continental Automotive Gmbh | Steuergeräteschaltung für ein Kraftfahrzeug sowie Kraftfahrzeug und Betriebsverfahren für die Steuergeräteschaltung |
KR20220053762A (ko) * | 2020-10-22 | 2022-05-02 | 현대자동차주식회사 | 운전자의 안전 지원 장치 및 그 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6074220A (ja) * | 1983-09-29 | 1985-04-26 | シャープ株式会社 | 電磁リレー駆動装置 |
JP5333348B2 (ja) | 2010-06-04 | 2013-11-06 | トヨタ自動車株式会社 | 車両の電力変換装置およびそれを備える車両 |
JP2013236442A (ja) * | 2012-05-08 | 2013-11-21 | Toyota Motor Corp | 電気自動車 |
JP6064657B2 (ja) * | 2013-02-18 | 2017-01-25 | アイシン・エィ・ダブリュ株式会社 | 回転電機駆動装置 |
JP5817767B2 (ja) * | 2013-03-21 | 2015-11-18 | トヨタ自動車株式会社 | 電気自動車 |
JP6171885B2 (ja) * | 2013-11-20 | 2017-08-02 | 株式会社デンソー | 車載電気システム |
JP2015156761A (ja) | 2014-02-20 | 2015-08-27 | トヨタ自動車株式会社 | 車両の制御装置 |
JP2016103445A (ja) | 2014-11-28 | 2016-06-02 | Koa株式会社 | 安全装置 |
JP6237671B2 (ja) * | 2015-02-24 | 2017-11-29 | トヨタ自動車株式会社 | 電力変換装置 |
JP2017055563A (ja) | 2015-09-09 | 2017-03-16 | トヨタ自動車株式会社 | 電気自動車 |
-
2016
- 2016-09-23 JP JP2016186079A patent/JP6428735B2/ja active Active
-
2017
- 2017-07-26 US US15/660,318 patent/US10093188B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10093188B2 (en) | 2018-10-09 |
JP2018050437A (ja) | 2018-03-29 |
US20180086207A1 (en) | 2018-03-29 |
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