JP6519573B2 - 送電装置及び電力伝送システム - Google Patents
送電装置及び電力伝送システム Download PDFInfo
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- JP6519573B2 JP6519573B2 JP2016232394A JP2016232394A JP6519573B2 JP 6519573 B2 JP6519573 B2 JP 6519573B2 JP 2016232394 A JP2016232394 A JP 2016232394A JP 2016232394 A JP2016232394 A JP 2016232394A JP 6519573 B2 JP6519573 B2 JP 6519573B2
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/124—Detection or removal of foreign bodies
-
- 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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/70—Determining position or orientation of objects or cameras
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/183—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a single remote source
-
- 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
-
- 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
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Description
上記において、制御部は、初期学習が正常に実行されていない場合には、送電部から受電部への送電を不許可としてもよい。
このような入力部を備えることにより、異物が存在するにも拘わらず初期学習が自動で実行されてしまうのを確実に回避することができる。すなわち、異物が無いことを利用者が確認してから初期学習を実行させることができる。したがって、この送電装置によれば、確実に異物が存在しない状況で初期学習を実行させることができる。
Claims (9)
- 受電装置の受電部へ非接触で送電するように構成された送電部と、
前記送電部と前記受電部との間に異物が存在するか否かを検知するためのセンサと、
前記送電部及び前記センサを制御するように構成された制御部とを備え、
前記制御部は、
前記センサを用いた異物検知の開始前に前記センサの検出結果の初期状態を学習する初期学習を実行し、
前記初期状態と前記初期学習実行後の前記センサの検出結果との差を用いて異物の有無を判定し、
前記初期学習が正常に実行されていない場合には、前記受電部への送電を抑制するように前記送電部を制御し、
前記初期状態は、前記送電部と前記受電部との間に異物が存在しない状態での前記センサの検出結果の状態であり、さらに、
前記初期学習の実行を利用者が指示するための入力部を備える、送電装置。 - 前記センサは、前記送電部と前記受電部との間の空間を撮影するように構成されたカメラを含む、請求項1に記載の送電装置。
- 前記センサは、前記送電部の上面に配設される複数の異物検知コイルを含む、請求項1に記載の送電装置。
- 前記受電装置は、車両に搭載され、
前記制御部は、前記車両を前記送電装置と対応付けるペアリング処理が完了した後に前記初期学習を実行する、請求項1から請求項3のいずれか1項に記載の送電装置。 - 前記初期学習が正常に実行されていないことにより前記送電部から前記受電部への送電が抑制されることを利用者に報知するように構成された報知部をさらに備える、請求項1から請求項4のいずれか1項に記載の送電装置。
- 前記制御部は、前記初期学習が正常に実行されていない場合には、前記送電部から前記受電部への送電を不許可とする、請求項1から請求項5のいずれか1項に記載の送電装置。
- 送電装置と、
受電装置とを備え、
前記送電装置は、
前記受電装置の受電部へ非接触で送電するように構成された送電部と、
前記送電部と前記受電部との間に異物が存在するか否かを検知するためのセンサと、
前記送電部及び前記センサを制御するように構成された制御部とを含み、
前記制御部は、
前記センサを用いた異物検知の開始前に前記センサの検出結果の初期状態を学習する初期学習を実行し、
前記初期状態と前記初期学習実行後の前記センサの検出結果との差を用いて異物の有無を判定し、
前記初期学習が正常に実行されていない場合には、前記受電部への送電を抑制するように前記送電部を制御し、
前記初期状態は、前記送電部と前記受電部との間に異物が存在しない状態での前記センサの検出結果の状態であり、
前記送電装置は、前記初期学習の実行を利用者が指示するための入力部をさらに含む、電力伝送システム。 - 前記センサは、前記送電部と前記受電部との間の空間を撮影するように構成されたカメラを含む、請求項7に記載の電力伝送システム。
- 前記センサは、前記送電部の上面に配設される複数の異物検知コイルを含む、請求項7に記載の電力伝送システム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016232394A JP6519573B2 (ja) | 2016-11-30 | 2016-11-30 | 送電装置及び電力伝送システム |
US15/808,317 US10886788B2 (en) | 2016-11-30 | 2017-11-09 | Power transfer device and power transfer system |
EP17201396.3A EP3331130B1 (en) | 2016-11-30 | 2017-11-13 | Power transfer device and power transfer system |
CN201711120305.6A CN108116253B (zh) | 2016-11-30 | 2017-11-14 | 送电装置以及电力传输系统 |
Applications Claiming Priority (1)
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JP2016232394A JP6519573B2 (ja) | 2016-11-30 | 2016-11-30 | 送電装置及び電力伝送システム |
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JP2018093560A JP2018093560A (ja) | 2018-06-14 |
JP6519573B2 true JP6519573B2 (ja) | 2019-05-29 |
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US (1) | US10886788B2 (ja) |
EP (1) | EP3331130B1 (ja) |
JP (1) | JP6519573B2 (ja) |
CN (1) | CN108116253B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11173798B2 (en) * | 2018-02-12 | 2021-11-16 | Ford Global Technologies, Llc | Systems and methods for vehicle wireless charging |
DE102018206591A1 (de) * | 2018-04-27 | 2019-10-31 | Audi Ag | Assistenzsystem und Verfahren zum Unterstützen eines berührungslosen Aufladens einer Batterie eines Kraftfahrzeugs und Kraftfahrzeug |
JP2020010491A (ja) * | 2018-07-06 | 2020-01-16 | トヨタ自動車株式会社 | 非接触電力伝送システム |
JP7119838B2 (ja) * | 2018-09-26 | 2022-08-17 | トヨタ自動車株式会社 | 非接触送電装置 |
DE102018222457A1 (de) * | 2018-12-20 | 2020-06-25 | Audi Ag | Kontaktlose Ladeeinrichtung für ein Kraftfahrzeug und Kraftfahrzeug |
JP7047782B2 (ja) * | 2019-01-11 | 2022-04-05 | オムロン株式会社 | 送電装置の制御装置、送電装置、及び非接触電力伝送システム |
US11148537B2 (en) * | 2019-04-26 | 2021-10-19 | Hyundai Motor Company | Method and apparatus for controlling wireless power transfer |
JP2022025653A (ja) * | 2020-07-29 | 2022-02-10 | Tdk株式会社 | 異物検出装置、送電装置、受電装置、及び、電力伝送システム |
JP7314918B2 (ja) * | 2020-11-10 | 2023-07-26 | トヨタ自動車株式会社 | 制御装置、非接触給電診断プログラム、及び、非接触給電システム |
CN113199948A (zh) * | 2021-05-26 | 2021-08-03 | 大连海事大学 | 一种无线充电检测装置 |
CN114549971A (zh) * | 2022-01-14 | 2022-05-27 | 北京佳讯飞鸿电气股份有限公司 | 高压线上异物检测方法及装置 |
US11904712B2 (en) * | 2022-04-15 | 2024-02-20 | Inductev Inc. | Foreign object detection for wireless power transfer systems |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011050655B4 (de) * | 2011-05-26 | 2024-08-22 | Enrx Ipt Gmbh | Verfahren zur Erkennung eines elektrisch leitfähigen Fremdkörpers und Vorrichtung zur induktiven Übertragung elektrischer Energie |
US9553485B2 (en) | 2011-10-13 | 2017-01-24 | Integrated Device Technology, Inc. | Apparatus, system, and method for detecting a foreign object in an inductive wireless power transfer system based on input power |
JP2015008550A (ja) | 2011-10-28 | 2015-01-15 | パナソニック株式会社 | 非接触充電装置 |
JP5772535B2 (ja) | 2011-11-18 | 2015-09-02 | トヨタ自動車株式会社 | 電力伝送システム及び車両 |
JP5668676B2 (ja) | 2011-12-15 | 2015-02-12 | トヨタ自動車株式会社 | 受電装置およびそれを備える車両、送電装置、ならびに電力伝送システム |
JP5825108B2 (ja) | 2012-01-16 | 2015-12-02 | トヨタ自動車株式会社 | 受電装置および送電装置 |
JP5718830B2 (ja) | 2012-01-16 | 2015-05-13 | トヨタ自動車株式会社 | 車両 |
JP5810944B2 (ja) | 2012-01-31 | 2015-11-11 | トヨタ自動車株式会社 | 車両および電力伝送システム |
EP2909917B1 (en) | 2012-10-16 | 2020-11-11 | Koninklijke Philips N.V. | Wireless inductive power transfer |
JP6397417B2 (ja) * | 2012-10-19 | 2018-09-26 | ワイトリシティ コーポレーションWitricity Corporation | 無線エネルギー伝送システムにおける異物検出 |
DE112012007040T5 (de) * | 2012-10-23 | 2015-08-06 | Toyota Jidosha Kabushiki Kaisha | Energieempfangende Vorrichtung, energieübertragende Vorrichtung und Energieübertragungssystem |
US9667322B2 (en) | 2012-12-28 | 2017-05-30 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and system for wireless power transfer calibration |
KR102051682B1 (ko) | 2013-03-15 | 2019-12-03 | 지이 하이브리드 테크놀로지스, 엘엘씨 | 무선 전력 전송 시스템에서 이물질 감지 장치 및 방법 |
JPWO2014156655A1 (ja) * | 2013-03-29 | 2017-02-16 | 日産自動車株式会社 | 非接触電力伝送装置 |
CN105052013B (zh) * | 2013-07-16 | 2020-03-17 | 株式会社 Ihi | 非接触供电装置用的异物检测装置和方法 |
WO2015007696A1 (en) | 2013-07-17 | 2015-01-22 | Koninklijke Philips N.V. | Wireless inductive power transfer |
EP2891575B1 (de) * | 2014-01-02 | 2019-05-15 | Brusa Elektronik AG | Übertragelement für ein System zur induktiven Energieübertragung |
EP3661015A1 (en) * | 2014-03-25 | 2020-06-03 | Koninklijke Philips N.V. | Wireless inductive power transfer |
US9376028B2 (en) * | 2014-05-05 | 2016-06-28 | Delphi Technologies, Inc. | Foreign object detector for non-contact charging device |
JP6166227B2 (ja) * | 2014-07-04 | 2017-07-19 | トヨタ自動車株式会社 | 送電装置及び受電装置 |
US10324215B2 (en) | 2014-12-30 | 2019-06-18 | Witricity Corporation | Systems, methods, and apparatus for detecting ferromagnetic foreign objects in a predetermined space |
JP6632299B2 (ja) * | 2015-09-29 | 2020-01-22 | ローム株式会社 | ワイヤレス送電装置、その制御回路、充電器、およびパワーロスメソッドによる異物検出のキャリブレーション方法 |
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- 2016-11-30 JP JP2016232394A patent/JP6519573B2/ja active Active
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- 2017-11-09 US US15/808,317 patent/US10886788B2/en active Active
- 2017-11-13 EP EP17201396.3A patent/EP3331130B1/en active Active
- 2017-11-14 CN CN201711120305.6A patent/CN108116253B/zh active Active
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Publication number | Publication date |
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US20180152057A1 (en) | 2018-05-31 |
EP3331130B1 (en) | 2021-08-18 |
US10886788B2 (en) | 2021-01-05 |
JP2018093560A (ja) | 2018-06-14 |
CN108116253A (zh) | 2018-06-05 |
CN108116253B (zh) | 2021-08-13 |
EP3331130A1 (en) | 2018-06-06 |
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