KR20210143163A - 엔진 - Google Patents
엔진 Download PDFInfo
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- KR20210143163A KR20210143163A KR1020217024412A KR20217024412A KR20210143163A KR 20210143163 A KR20210143163 A KR 20210143163A KR 1020217024412 A KR1020217024412 A KR 1020217024412A KR 20217024412 A KR20217024412 A KR 20217024412A KR 20210143163 A KR20210143163 A KR 20210143163A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
- F01N3/208—Control of selective catalytic reduction [SCR], e.g. dosing of reducing agent
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D29/00—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto
- F02D29/02—Controlling engines, such controlling being peculiar to the devices driven thereby, the devices being other than parts or accessories essential to engine operation, e.g. controlling of engines by signals external thereto peculiar to engines driving vehicles; peculiar to engines driving variable pitch propellers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N9/00—Electrical control of exhaust gas treating apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
- F02D41/064—Introducing corrections for particular operating conditions for engine starting or warming up for starting at cold start
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/08—Introducing corrections for particular operating conditions for idling
- F02D41/086—Introducing corrections for particular operating conditions for idling taking into account the temperature of the engine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2430/00—Influencing exhaust purification, e.g. starting of catalytic reaction, filter regeneration, or the like, by controlling engine operating characteristics
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/08—Parameters used for exhaust control or diagnosing said parameters being related to the engine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/12—Parameters used for exhaust control or diagnosing said parameters being related to the vehicle exterior
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/14—Parameters used for exhaust control or diagnosing said parameters being related to the exhaust gas
- F01N2900/1404—Exhaust gas temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2900/00—Details of electrical control or of the monitoring of the exhaust gas treating apparatus
- F01N2900/06—Parameters used for exhaust control or diagnosing
- F01N2900/18—Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust
- F01N2900/1806—Properties of reducing agent or dosing system
- F01N2900/1811—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/023—Temperature of lubricating oil or working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0414—Air temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/06—Fuel or fuel supply system parameters
- F02D2200/0606—Fuel temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/10—Parameters related to the engine output, e.g. engine torque or engine speed
- F02D2200/101—Engine speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/14—Introducing closed-loop corrections
- F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
- F02D41/1444—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases
- F02D41/1446—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor characterised by the characteristics of the combustion gases the characteristics being exhaust temperatures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
- F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
- F02D41/2409—Addressing techniques specially adapted therefor
- F02D41/2422—Selective use of one or more tables
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
- Exhaust Gas After Treatment (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
도 2는 엔진의 개략 구성을 나타내는 모식도.
도 3은 ECU의 구성을 나타내는 기능 블럭도.
도 4는 시동시에 있어서의 하이 아이들링 제한을 설명하는 블럭도.
도 5는 하이 아이들링 제한 해제시에 있어서의 하이 아이들링 제한 회전수에 관한 제어를 나타내는 그래프.
90: ECU(제어부)
100: 엔진
Claims (6)
- 엔진 본체와 엔진 본체를 제어하는 제어부를 구비하는 엔진으로서,
상기 제어부는 시동시에 있어서, 소정 조건을 만족한 경우에 하이 아이들링 제한을 실행 가능하게 구성되고,
상기 하이 아이들링 제한을 실행할 때, 상기 제어부는,
시동시에 있어서의 엔진 온도에 의거하여 하이 아이들링 회전수의 상한값인 제 1 상한 회전수와, 상기 하이 아이들링 제한의 계속 시간인 제 1 제한 시간을 구하고,
환경 온도에 의거하여 하이 아이들링 회전수의 상한값인 제 2 상한 회전수와, 상기 하이 아이들링 제한의 계속 시간인 제 2 제한 시간을 구하고,
구해진 상기 제 1 상한 회전수 및 상기 제 2 상한 회전수 중 어느 하나와, 상기 제 1 제한 시간 및 상기 제 2 제한 시간 중 어느 하나에 의거하여 상기 하이 아이들링 제한을 실행하는 것을 특징으로 하는 엔진. - 제 1 항에 있어서,
상기 제어부는 구해진 상기 제 1 상한 회전수 및 상기 제 2 상한 회전수 중 회전수가 적은 쪽을 상기 하이 아이들링 제한에 있어서의 회전수 제한값으로서 설정하는 것을 특징으로 하는 엔진. - 제 1 항 또는 제 2 항에 있어서,
상기 제어부는 구해진 상기 제 1 제한 시간 및 상기 제 2 제한 시간 중 시간이 긴 쪽을 상기 하이 아이들링 제한의 계속 시간으로서 설정하는 것을 특징으로 하는 엔진. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 제어부는 적어도 냉각수 온도, 연료 온도, 배기 온도 중 가장 낮은 온도를 상기 엔진 온도로서 사용하는 것을 특징으로 하는 엔진. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
요소수 탱크로부터 공급된 요소수를 배기 가스와 혼합시켜서 배기 가스에 포함되는 질소 산화물을 제거 가능하게 구성되는 배기 정화 장치를 구비하고,
상기 제어부는 신기 온도, 연료 온도, 및 요소수 온도 중 가장 낮은 온도를 상기 환경 온도로서 사용하는 것을 특징으로 하는 엔진. - 제 1 항 내지 제 5 항 중 어느 한 항에 있어서,
시동시에 있어서의 상기 하이 아이들링 제한을 실행하는 상기 소정 조건은 적어도 냉각수 온도, 연료 온도, 배기 온도 모두가 각각의 임계값을 밑도는 것을 특징으로 하는 엔진.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019064079A JP6964111B2 (ja) | 2019-03-28 | 2019-03-28 | エンジン |
JPJP-P-2019-064079 | 2019-03-28 | ||
PCT/JP2020/009340 WO2020195667A1 (ja) | 2019-03-28 | 2020-03-05 | エンジン |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20210143163A true KR20210143163A (ko) | 2021-11-26 |
KR102813074B1 KR102813074B1 (ko) | 2025-05-27 |
Family
ID=72610040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020217024412A Active KR102813074B1 (ko) | 2019-03-28 | 2020-03-05 | 엔진 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20220186645A1 (ko) |
EP (1) | EP3951152A4 (ko) |
JP (1) | JP6964111B2 (ko) |
KR (1) | KR102813074B1 (ko) |
CN (1) | CN113574262A (ko) |
WO (1) | WO2020195667A1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116241377B (zh) * | 2023-02-24 | 2025-02-25 | 潍柴动力股份有限公司 | 发动机控制方法、装置、系统及存储介质 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013083233A (ja) * | 2011-10-12 | 2013-05-09 | Mitsubishi Motors Corp | エンジンの始動制御装置 |
JP2014080932A (ja) * | 2012-10-17 | 2014-05-08 | Mitsubishi Motors Corp | エンジン制御装置 |
JP2017057804A (ja) | 2015-09-17 | 2017-03-23 | 井関農機株式会社 | エンジンの起動時制御方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5477827A (en) * | 1994-05-16 | 1995-12-26 | Detroit Diesel Corporation | Method and system for engine control |
DE4433300C1 (de) * | 1994-09-19 | 1995-11-09 | Volkswagen Ag | Verfahren und Vorrichtung zur Leerlaufeinstellung einer Brennkraftmaschine |
JP3325230B2 (ja) * | 1998-08-03 | 2002-09-17 | マツダ株式会社 | 筒内噴射式エンジンの触媒暖機方法及び同装置 |
US6305348B1 (en) * | 2000-07-31 | 2001-10-23 | Detroit Diesel Corporation | Method for enhanced split injection in internal combustion engines |
US6523525B1 (en) * | 2002-06-11 | 2003-02-25 | Detroit Diesel Corporation | Engine control system and method of controlling an internal combustion engine having a mandatory engine warm-up period |
JP4228199B2 (ja) * | 2003-04-24 | 2009-02-25 | 三菱自動車工業株式会社 | エンジンの暖機制御装置 |
EP2693027A4 (en) * | 2011-03-31 | 2014-10-08 | Toyota Motor Co Ltd | CONTROL DEVICE FOR A COMBUSTION ENGINE AND VEHICLE EQUIPPED THEREFOR |
-
2019
- 2019-03-28 JP JP2019064079A patent/JP6964111B2/ja active Active
-
2020
- 2020-03-05 CN CN202080010155.7A patent/CN113574262A/zh active Pending
- 2020-03-05 WO PCT/JP2020/009340 patent/WO2020195667A1/ja unknown
- 2020-03-05 KR KR1020217024412A patent/KR102813074B1/ko active Active
- 2020-03-05 EP EP20777582.6A patent/EP3951152A4/en not_active Withdrawn
- 2020-03-05 US US17/598,463 patent/US20220186645A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013083233A (ja) * | 2011-10-12 | 2013-05-09 | Mitsubishi Motors Corp | エンジンの始動制御装置 |
JP2014080932A (ja) * | 2012-10-17 | 2014-05-08 | Mitsubishi Motors Corp | エンジン制御装置 |
JP2017057804A (ja) | 2015-09-17 | 2017-03-23 | 井関農機株式会社 | エンジンの起動時制御方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3951152A1 (en) | 2022-02-09 |
US20220186645A1 (en) | 2022-06-16 |
CN113574262A (zh) | 2021-10-29 |
KR102813074B1 (ko) | 2025-05-27 |
JP6964111B2 (ja) | 2021-11-10 |
JP2020165329A (ja) | 2020-10-08 |
WO2020195667A1 (ja) | 2020-10-01 |
EP3951152A4 (en) | 2022-12-28 |
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