JPWO2015141449A1 - 作業機械 - Google Patents
作業機械 Download PDFInfo
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- JPWO2015141449A1 JPWO2015141449A1 JP2016508647A JP2016508647A JPWO2015141449A1 JP WO2015141449 A1 JPWO2015141449 A1 JP WO2015141449A1 JP 2016508647 A JP2016508647 A JP 2016508647A JP 2016508647 A JP2016508647 A JP 2016508647A JP WO2015141449 A1 JPWO2015141449 A1 JP WO2015141449A1
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- inverter
- synchronous generator
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- 230000001360 synchronised effect Effects 0.000 claims abstract description 35
- 230000005856 abnormality Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 20
- 239000004065 semiconductor Substances 0.000 abstract description 36
- 239000013256 coordination polymer Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 18
- 239000003990 capacitor Substances 0.000 description 7
- 238000009499 grossing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 5
- 238000010248 power generation Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/26—Indicating devices
- E02F9/267—Diagnosing or detecting failure of vehicles
- E02F9/268—Diagnosing or detecting failure of vehicles with failure correction follow-up actions
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/003—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to inverters
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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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0061—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electrical machines
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
- B60L50/13—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines using AC generators and AC motors
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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
- 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
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2058—Electric or electro-mechanical or mechanical control devices of vehicle sub-units
- E02F9/2062—Control of propulsion units
- E02F9/2075—Control of propulsion units of the hybrid type
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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
- 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
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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
- 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
- B60L2240/427—Voltage
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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
- 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
- B60L2240/429—Current
-
- 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
- B60L2240/44—Drive Train control parameters related to combustion engines
- B60L2240/441—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
- B60L2240/52—Drive Train control parameters related to converters
- B60L2240/527—Voltage
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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
- 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
- B60L2240/529—Current
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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
- Y02T10/62—Hybrid 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
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Hybrid Electric Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Operation Control Of Excavators (AREA)
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
- Control Of Eletrric Generators (AREA)
Abstract
Description
以下、本発明に係る作業機械の第1実施形態として、ハイブリッド式ホイールローダ1を例に挙げて説明する。
図1に示すように、ハイブリッド式ホイールローダ1は、走行部2を電動化した駆動システムを備えた走行電動駆動式ホイールローダであって、いわゆるシリーズ型のハイブリッドシステムが搭載されたハイブリッド建設車両である。なお、本発明に係るハイブリッド式の作業機械としては、油圧駆動をアシストするものの他、別の電動モータによる駆動をアシストするものも含まれる。
図6は、本発明の第2実施形態に係る電動ホイールローダの駆動システムを示す概略構成図である。
1a 車体
1b フロント作業機(駆動部)
1c リフトアーム
1d バケット
1e リフトアームシリンダ
1f バケットシリンダ
1g ベルクランク
2 走行部(駆動部)
2a 走行輪
3 エンジン(駆動源)
3a スタータ
3b ECU
3c 出力軸
4 MG(永久磁石式の同期発電機)
4a 回転センサ
5 MG用インバータ(インバータ)
5a,5b 半導体スイッチ(スイッチング素子)
5d モータ電流センサ(電流検出部)
5e 主平滑コンデンサ
5f インバータ入力電圧センサ(電圧検出部)
5g インバータ制御回路
6 走行モータ(永久磁石式の同期発電機)
6a 走行用プロペラシャフト
6b 回転センサ
7 走行モータ用インバータ
7a,7b 半導体スイッチ
7d モータ電流センサ
7e 主平滑コンデンサ
7f インバータ入力電圧センサ
7g インバータ制御回路
8 チョッパ
8a リアクトル
8b,8c 半導体スイッチ
8e チョッパ電流センサ
8f リレー
8g 電圧センサ
8h 蓄電装置電圧センサ
8i チョッパ制御回路
9 蓄電装置(駆動源)
10 HCU(制御部)
21 負荷制御装置
A 起動信号
B アクセル信号
C CAN信号
D 負荷制動出力信号
Claims (3)
- 駆動源と、
この駆動源によって駆動する永久磁石式の同期発電機と、
前記同期発電機によって発生した電力によって駆動される駆動部と、
前記同期発電機に流れる電流を検出する電流検出部およびスイッチング素子を有するインバータと、
前記同期発電機の電気的な異常を検出する制御部と、を備え、
前記制御部は、前記同期発電機の電気的な異常を検出した際に、前記インバータのスイッチング素子のゲートをオフし、この状態で前記電流検出部により所定値以上の電流が所定時間以上継続して検出された場合に、前記インバータが短絡状態にあると判断することを特徴とする作業機械。 - 請求項1記載の作業機械において、
前記同期発電機の回転数を検出する回転数検出装置と、
前記インバータに入力される入力電圧を検出する電圧検出部とを備え、
前記制御部は、前記回転数検出装置からの回転数信号及び前記電圧検出部からの電圧信号を入力し、前記電圧検出部にて検出された入力電圧が所定電圧値以下であって、かつ、前記回転数検出装置によって検出された同期発電機の回転数が正常時における前記所定電圧値に相応する回転数以上のときに、前記同期発電機に電気的な異常が生じたと判断する
ことを特徴とする作業機械。 - 請求項1記載の作業機械において、
前記駆動部から回生されるエネルギにて前記同期発電機を駆動し、この同期発電機から前記インバータを介して出力される電力にて蓄電される蓄電装置を備えたことを特徴とする作業機械。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014055576 | 2014-03-18 | ||
JP2014055576 | 2014-03-18 | ||
PCT/JP2015/055943 WO2015141449A1 (ja) | 2014-03-18 | 2015-02-27 | 作業機械 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015141449A1 true JPWO2015141449A1 (ja) | 2017-04-06 |
JP6173564B2 JP6173564B2 (ja) | 2017-08-02 |
Family
ID=54144424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016508647A Expired - Fee Related JP6173564B2 (ja) | 2014-03-18 | 2015-02-27 | 作業機械 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9828749B2 (ja) |
EP (1) | EP3121958B1 (ja) |
JP (1) | JP6173564B2 (ja) |
CN (1) | CN105517837B (ja) |
WO (1) | WO2015141449A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015141449A1 (ja) * | 2014-03-18 | 2015-09-24 | 日立建機株式会社 | 作業機械 |
JP2017163660A (ja) * | 2016-03-08 | 2017-09-14 | Ntn株式会社 | 風力発電システム |
CN106223393B (zh) * | 2016-09-18 | 2019-04-05 | 唐忠盛 | 一种数字化电动液压挖掘机 |
JP6773599B2 (ja) * | 2017-04-14 | 2020-10-21 | 日立建機株式会社 | 蓄電装置コントローラ及び電動システム並びに建設機械 |
JP6984390B2 (ja) * | 2017-12-20 | 2021-12-17 | 株式会社デンソー | 電力制御ユニット |
JP2020162254A (ja) * | 2019-03-26 | 2020-10-01 | 日本電産株式会社 | インバータ装置 |
JP2023000382A (ja) * | 2021-06-17 | 2023-01-04 | コベルコ建機株式会社 | 電動作業機械 |
Citations (4)
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JPH05176478A (ja) * | 1991-12-25 | 1993-07-13 | Mazda Motor Corp | オルタネータ制御装置 |
JP2006121844A (ja) * | 2004-10-22 | 2006-05-11 | Toyota Motor Corp | 交流電源装置 |
JP2009142053A (ja) * | 2007-12-06 | 2009-06-25 | Toyota Motor Corp | インバータの短絡素子判定装置 |
JP2010222815A (ja) * | 2009-03-23 | 2010-10-07 | Sumitomo Heavy Ind Ltd | ハイブリッド型建設機械 |
Family Cites Families (12)
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---|---|---|---|---|
US7274243B2 (en) * | 2004-04-26 | 2007-09-25 | Gary Pace | Adaptive gate drive for switching devices of inverter |
WO2008032424A1 (fr) * | 2006-09-15 | 2008-03-20 | Mitsubishi Electric Corporation | Convertisseur de puissance cc/cc |
JP4438833B2 (ja) | 2007-07-04 | 2010-03-24 | トヨタ自動車株式会社 | 電力変換装置の異常検出装置および異常検出方法 |
JP2009201194A (ja) * | 2008-02-19 | 2009-09-03 | Toyota Motor Corp | 回転電機の異常検出装置および異常検出方法 |
EP2357150B1 (en) * | 2008-11-18 | 2019-05-01 | Sumitomo Heavy Industries, LTD. | Working machine |
JP4968698B2 (ja) * | 2008-12-26 | 2012-07-04 | 本田技研工業株式会社 | 電動機の制御装置 |
JP5201245B2 (ja) * | 2010-09-17 | 2013-06-05 | 株式会社デンソー | 回転機の制御装置 |
CN103250339B (zh) * | 2010-12-07 | 2015-11-25 | 日立汽车系统株式会社 | 电力变换装置 |
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- 2015-02-27 WO PCT/JP2015/055943 patent/WO2015141449A1/ja active Application Filing
- 2015-02-27 JP JP2016508647A patent/JP6173564B2/ja not_active Expired - Fee Related
- 2015-02-27 EP EP15764694.4A patent/EP3121958B1/en active Active
- 2015-02-27 US US14/915,736 patent/US9828749B2/en active Active
- 2015-02-27 CN CN201580001789.5A patent/CN105517837B/zh active Active
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JP6173564B2 (ja) | 2017-08-02 |
CN105517837B (zh) | 2017-08-15 |
EP3121958A4 (en) | 2017-11-29 |
US9828749B2 (en) | 2017-11-28 |
US20160194855A1 (en) | 2016-07-07 |
CN105517837A (zh) | 2016-04-20 |
EP3121958A1 (en) | 2017-01-25 |
WO2015141449A1 (ja) | 2015-09-24 |
EP3121958B1 (en) | 2021-11-03 |
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