WO2017084773A1 - Verfahren zum betreiben eines schiffsantriebssystems und schiffsantriebssystem - Google Patents
Verfahren zum betreiben eines schiffsantriebssystems und schiffsantriebssystem Download PDFInfo
- Publication number
- WO2017084773A1 WO2017084773A1 PCT/EP2016/065250 EP2016065250W WO2017084773A1 WO 2017084773 A1 WO2017084773 A1 WO 2017084773A1 EP 2016065250 W EP2016065250 W EP 2016065250W WO 2017084773 A1 WO2017084773 A1 WO 2017084773A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- propeller
- ship
- engine
- variable pitch
- marine engine
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H3/00—Propeller-blade pitch changing
- B63H3/10—Propeller-blade pitch changing characterised by having pitch control conjoint with propulsion plant control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/12—Use of propulsion power plant or units on vessels the vessels being motor-driven
- B63H21/14—Use of propulsion power plant or units on vessels the vessels being motor-driven relating to internal-combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H23/00—Transmitting power from propulsion power plant to propulsive elements
- B63H23/02—Transmitting power from propulsion power plant to propulsive elements with mechanical gearing
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
- G01L3/02—Rotary-transmission dynamometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H21/00—Use of propulsion power plant or units on vessels
- B63H21/21—Control means for engine or transmission, specially adapted for use on marine vessels
- B63H2021/216—Control means for engine or transmission, specially adapted for use on marine vessels using electric control means
-
- 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
- F02D2200/1002—Output torque
-
- 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
Definitions
- the invention relates to methods of operating a marine propulsion system and a marine propulsion system.
- a marine propulsion system of a ship has a marine engine, optionally a transmission, a propeller shaft and a propeller.
- the transmission is connected between the marine engine and the propeller shaft or the propeller coupled to the propeller shaft, namely such that the transmission converts a speed and torque of a motor shaft of the marine engine into a rotational speed and torque of the propeller shaft.
- the propeller of a ship propulsion system can be designed as a variable pitch propeller, wherein in a variable pitch propeller, the same can be adjusted for adjusting a pitch angle of the variable pitch propeller.
- the aim of the ship propulsion system is to generate a propulsion power that corresponds to the desired ship speed of the operator.
- a ship propulsion system To operate a ship propulsion system, it is generally known, depending on a user-side drive request to the ship propulsion system control side and automatically based on a variable pitch propeller map to determine a target speed for the propeller shaft and a desired pitch angle for the variable pitch propeller.
- a desired operating point for the marine engine is additionally determined on the control side and automatically on the basis of a marine engine characteristic map, namely a setpoint speed and a setpoint torque, which is the Ship engine must meet to meet the operator-side drive request, taking into account the target speed for the propeller shaft.
- an operator-side drive request can be automatically converted on the control side into corresponding operating parameters for the variable pitch propeller as well as operating parameters for the marine engine.
- the present invention the object of a novel method for operating a marine propulsion system and a
- an actual operating point of the marine engine is determined depending on a measured actual speed and a measured actual torque, being checked depending on the actual operating point of the marine engine control side and automatically based on the variable pitch propeller map and the marine engine map, if at constant drive power, the target speed for the propeller shaft and the desired pitch angle of the variable pitch propeller while reducing fuel consumption of the marine engine can be changed, and then, if possible, the target speed for the propeller shaft, the desired pitch angle of the variable pitch propeller and the target Operating point of the marine engine can be adjusted.
- an actual operating point of the marine engine which is actually formed on the basis of a measured actual rotational speed and a measured actual torque of the marine engine.
- a marine propulsion system can be operated to reduce fuel consumption and thus optimize efficiency.
- the actual rotational speed of the marine engine is preferably measured via a rotational speed sensor and / or the actual torque of the marine engine via a torque sensor.
- the actual operating point of the marine engine can be detected simply and reliably metrologically.
- the relative to the water flow relative ship speed is also measured, depending on the ship speed, a limit value for the desired pitch angle of the variable pitch is determined in order to avoid cavitation of the variable pitch.
- the marine propulsion system is defined in claim 5.
- Fig. 1 a schematic of a ship propulsion system.
- the invention relates to a method for operating a ship propulsion system and a ship propulsion system.
- 1 shows a detail of a ship 10 in the area of a ship propulsion system 11.
- the ship propulsion system 1 1 comprises a ship engine 12, which provides a rotational speed and a torque on a motor shaft 13, namely depending on the operating point of the marine engine 12.
- the marine propulsion system 1 1 furthermore has a propeller shaft.
- wave 14 coupled variable pitch 15. On the variable pitch 15, in particular, a so-called pitch angle can be adjusted.
- the transmission 1 6 is connected between the variable pitch propeller 15 and the marine engine 12, namely between the propeller shaft 14 and the motor shaft 13, wherein the transmission 1 6 rotational speeds of the motor shaft 13 and torques of the motor shaft 13th in terms of speeds and torques of the propeller shaft 14 converts.
- FIG. 1 furthermore shows, as part of a control device 17 of the ship propulsion system, an operating terminal 18, on which an operator 19 can prescribe a user-side drive request to the ship propulsion system 11.
- a target speed for the propeller shaft 14 and a desired pitch angle for the variable pitch propeller 15 is determined by the controller 17 on the basis of a stored in the controller 17 Verstellpropeller characteristic field.
- a target operating point for the ship engine 12 is determined, namely a target speed and a desired torque which the marine engine 12 has to provide at its engine shaft 13 in order to satisfy or provide the operator-side drive demand taking into account the operating parameters determined from the variable pitch propeller map.
- an actual operating point of the marine engine 12 is determined depending on a measured actual rotational speed of the marine engine 12 and depending on a measured actual torque of the marine engine 12.
- the ship's engine 12 namely the motor shaft 13 thereof, on the one hand a speed sensor 20 and on the other hand to torque sensor 21 assigned. orders to metrologically detect the torque provided by the marine engine 12 on its motor shaft 13 and the speed provided on the motor shaft 13.
- the actual operating point of the marine engine 12 can then be determined, namely an actual power provided by the marine engine 12.
- the control device 17 checks automatically and automatically by the control device 17 on the basis of the variable pitch propeller characteristic map stored there as well as on the basis of the marine engine characteristic map likewise stored in the same, if the drive power remains the same of the ship propulsion system 1 1, the target speed for the propeller shaft 14 and the target pitch angle for the variable pitch propeller 15 can be changed while reducing the fuel consumption of the marine engine 12, in particular by reducing the speed of the propeller shaft 14 and the pitch angle of the variable pitch 15 is increased , Since a modified setpoint speed for the propeller shaft 14 has effects on the operating point of the marine engine 12, this check is performed using the marine engine map and the variable pitch propeller map.
- variable pitch propeller 15 it is provided to further measure the relative ship speed.
- a limit value for the desired pitch angle of the variable pitch propeller 15 is determined in order to avoid cavitations of the variable pitch propeller 15.
- the adaptation of the nominal pitch angle and the desired rotational speed of variable pitch propeller 15 or propeller shaft 14 depending on the determined actual operating point of the marine engine then takes place under consideration of a dependent on the ship speed limit value for the target pitch angle to cavitations of the variable pitch 15 avoid.
- a marine propulsion system can be optimally operated to reduce fuel consumption. At least a torque of the marine engine 12 and a rotational speed thereof are detected by measurement. Preferably, a ship's speed is also detected by measurement in order to exclude cavitations on the variable pitch propeller 15.
- the invention is used in particular in ship propulsion systems whose ship's engine is designed as a common rail marine diesel engine.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020207019516A KR20200085926A (ko) | 2015-11-17 | 2016-06-30 | 선박 추진 시스템의 작동 방법 및 선박 추진 시스템 |
CN201680067365.3A CN108349580A (zh) | 2015-11-17 | 2016-06-30 | 用于操作船舶推进系统的方法和船舶推进系统 |
EP16736817.4A EP3377403A1 (de) | 2015-11-17 | 2016-06-30 | Verfahren zum betreiben eines schiffsantriebssystems und schiffsantriebssystem |
US15/776,646 US10597131B2 (en) | 2015-11-17 | 2016-06-30 | Method for operating a ship propulsion system and ship propulsion system |
JP2018544402A JP2019501073A (ja) | 2015-11-17 | 2016-06-30 | 船舶駆動システムの運用方法及び船舶駆動システム |
KR1020187016992A KR20180084918A (ko) | 2015-11-17 | 2016-06-30 | 선박 추진 시스템의 작동 방법 및 선박 추진 시스템 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015014857.5A DE102015014857A1 (de) | 2015-11-17 | 2015-11-17 | Verfahren zum Betreiben eines Schiffsantriebssystems und Schiffsantriebssystem |
DE102015014857.5 | 2015-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017084773A1 true WO2017084773A1 (de) | 2017-05-26 |
Family
ID=56404080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2016/065250 WO2017084773A1 (de) | 2015-11-17 | 2016-06-30 | Verfahren zum betreiben eines schiffsantriebssystems und schiffsantriebssystem |
Country Status (7)
Country | Link |
---|---|
US (1) | US10597131B2 (de) |
EP (1) | EP3377403A1 (de) |
JP (1) | JP2019501073A (de) |
KR (2) | KR20200085926A (de) |
CN (1) | CN108349580A (de) |
DE (1) | DE102015014857A1 (de) |
WO (1) | WO2017084773A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107884113A (zh) * | 2017-10-19 | 2018-04-06 | 哈尔滨工业大学 | 一种用于水下螺旋桨推进器的推力测试方法 |
WO2019086086A1 (en) * | 2017-11-02 | 2019-05-09 | Frugal Technologies Aps | Method for propulsion control by means of a propulsion control system and use thereof |
CN111164009A (zh) * | 2017-07-14 | 2020-05-15 | 利恩海洋瑞典股份公司 | 用于控制船的推进的方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019131277B4 (de) * | 2019-11-20 | 2022-03-17 | Man Energy Solutions Se | Verfahren zum Betreiben eines Schiffantriebssystems |
CN111765007A (zh) * | 2020-06-20 | 2020-10-13 | 潍柴重机股份有限公司 | 一种可变螺距螺旋桨的省油控制方法及系统 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5790291A (en) * | 1980-11-27 | 1982-06-04 | Hitachi Zosen Corp | Operating method for variable pitch propeller in vessel |
WO1982003831A1 (en) * | 1981-05-07 | 1982-11-11 | Lars Christer Herman Nilsson | A method of controlling the propulsion machinery in a ship having a variable-pitch propeller |
JPS5863592A (ja) * | 1981-10-14 | 1983-04-15 | Ishikawajima Harima Heavy Ind Co Ltd | 主機関の燃料消費量を最小にする制御方法 |
WO2005044659A1 (en) * | 2003-10-28 | 2005-05-19 | Aimbridge Pty Ltd | Control method and control system for a controllable pitch marine propeller |
WO2010123636A2 (en) * | 2009-04-24 | 2010-10-28 | General Electric Company | Method and system for controlling propulsion systems |
KR20120014398A (ko) * | 2010-08-09 | 2012-02-17 | 현대중공업 주식회사 | Cpp 추진 제어 시스템에서의 부하 제어 방법 |
JP2013006531A (ja) * | 2011-06-24 | 2013-01-10 | National Maritime Research Institute | 可変ピッチプロペラ制御方法および可変プロペラ制御装置ならびに可変ピッチプロペラ制御装置を搭載した船舶 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59199394A (ja) * | 1983-04-23 | 1984-11-12 | Japan Radio Co Ltd | 運転状態表示装置 |
JPS59196927A (ja) | 1983-04-23 | 1984-11-08 | Japan Radio Co Ltd | 表示装置 |
JPS6025883A (ja) * | 1983-07-25 | 1985-02-08 | Mitsui Eng & Shipbuild Co Ltd | 可変ピツチプロペラの制御装置 |
JP3476931B2 (ja) | 1994-11-30 | 2003-12-10 | Jfeエンジニアリング株式会社 | 船舶の推進機関 |
JP5544586B2 (ja) | 2010-07-30 | 2014-07-09 | 国立大学法人東京海洋大学 | 可変ピッチプロペラ制御船および可変ピッチプロペラ制御方法 |
EP3153684B1 (de) * | 2014-06-06 | 2020-03-04 | Yanmar Co., Ltd. | Motorvorrichtung |
CN108431708B (zh) * | 2015-11-26 | 2021-04-23 | 瓦锡兰芬兰有限公司 | 估计海洋船舶的操作效率的诊断系统和方法 |
-
2015
- 2015-11-17 DE DE102015014857.5A patent/DE102015014857A1/de active Pending
-
2016
- 2016-06-30 WO PCT/EP2016/065250 patent/WO2017084773A1/de active Application Filing
- 2016-06-30 US US15/776,646 patent/US10597131B2/en not_active Expired - Fee Related
- 2016-06-30 JP JP2018544402A patent/JP2019501073A/ja active Pending
- 2016-06-30 EP EP16736817.4A patent/EP3377403A1/de not_active Withdrawn
- 2016-06-30 KR KR1020207019516A patent/KR20200085926A/ko active Application Filing
- 2016-06-30 CN CN201680067365.3A patent/CN108349580A/zh active Pending
- 2016-06-30 KR KR1020187016992A patent/KR20180084918A/ko active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5790291A (en) * | 1980-11-27 | 1982-06-04 | Hitachi Zosen Corp | Operating method for variable pitch propeller in vessel |
WO1982003831A1 (en) * | 1981-05-07 | 1982-11-11 | Lars Christer Herman Nilsson | A method of controlling the propulsion machinery in a ship having a variable-pitch propeller |
JPS5863592A (ja) * | 1981-10-14 | 1983-04-15 | Ishikawajima Harima Heavy Ind Co Ltd | 主機関の燃料消費量を最小にする制御方法 |
WO2005044659A1 (en) * | 2003-10-28 | 2005-05-19 | Aimbridge Pty Ltd | Control method and control system for a controllable pitch marine propeller |
WO2010123636A2 (en) * | 2009-04-24 | 2010-10-28 | General Electric Company | Method and system for controlling propulsion systems |
KR20120014398A (ko) * | 2010-08-09 | 2012-02-17 | 현대중공업 주식회사 | Cpp 추진 제어 시스템에서의 부하 제어 방법 |
JP2013006531A (ja) * | 2011-06-24 | 2013-01-10 | National Maritime Research Institute | 可変ピッチプロペラ制御方法および可変プロペラ制御装置ならびに可変ピッチプロペラ制御装置を搭載した船舶 |
Non-Patent Citations (1)
Title |
---|
BIM: "Improving Fuel Efficiency on Fishing Vessels", 4 May 2009 (2009-05-04), XP055305386, ISBN: 978-1-903412-36-7, Retrieved from the Internet <URL:http://www.bim.ie/media/bim/content/publications/Improving Fuel Efficiency on Fishing Vessels (User Friendly Guide).pdf> [retrieved on 20160926] * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111164009A (zh) * | 2017-07-14 | 2020-05-15 | 利恩海洋瑞典股份公司 | 用于控制船的推进的方法 |
CN111164009B (zh) * | 2017-07-14 | 2022-01-28 | 利恩海洋瑞典股份公司 | 用于控制船的推进的方法 |
US11383811B2 (en) | 2017-07-14 | 2022-07-12 | Lean Marine Sweden Ab | Method for controlling the propulsion of a ship |
CN107884113A (zh) * | 2017-10-19 | 2018-04-06 | 哈尔滨工业大学 | 一种用于水下螺旋桨推进器的推力测试方法 |
WO2019086086A1 (en) * | 2017-11-02 | 2019-05-09 | Frugal Technologies Aps | Method for propulsion control by means of a propulsion control system and use thereof |
Also Published As
Publication number | Publication date |
---|---|
US20180327068A1 (en) | 2018-11-15 |
EP3377403A1 (de) | 2018-09-26 |
CN108349580A (zh) | 2018-07-31 |
US10597131B2 (en) | 2020-03-24 |
DE102015014857A1 (de) | 2017-05-18 |
JP2019501073A (ja) | 2019-01-17 |
KR20200085926A (ko) | 2020-07-15 |
KR20180084918A (ko) | 2018-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017084773A1 (de) | Verfahren zum betreiben eines schiffsantriebssystems und schiffsantriebssystem | |
DE102011011348A1 (de) | Verfahren zur Ermittlung von Kavitation in hydrostatischen Vorrichtungen und Steuervorrichtung | |
DE102008021848A1 (de) | Verfahren und System , insbesondere Servo-Lenksystem mit adaptiver Reibungskompensation | |
EP1080353A1 (de) | Verspannungsprüfstand für hubschraubergetriebe | |
DE112018001240B4 (de) | Servolenkungsvorrichtung | |
DE102008041925A1 (de) | Steuersystem für einen Flugzeugpropellerantrieb | |
DE102006056742A1 (de) | Verfahren und System zur Steuerung der Motordrehzahl, des Drehmoments und der Leistung eines Drehmomentwandlers | |
DE102014117778A1 (de) | Trockenkupplung-Steuerungsverfahren für ein Fahrzeug | |
WO2018206035A1 (de) | Verfahren zur erkennung von riemenschlupf | |
DE102011050017A1 (de) | Steuermittel zum Ansteuern eines Frequenzumrichters sowie Ansteuerverfahren | |
WO2019170539A1 (de) | Verfahren zum ermitteln einer effizienz und/oder zum kalibrieren eines drehmoments eines antriebsstrangs, insbesondere einer windenergieanlage | |
DE102018207140B4 (de) | Verfahren zur Dämpfung von Torsionsschwingungen in einem Antriebsstrang und Antriebsstrang | |
WO2017129213A1 (de) | Schraubmaschine | |
DE102012113091A1 (de) | System und Verfahren zur Steuerung von Hydraulikdruck einer Dämpferkupplung | |
DE102015219181A1 (de) | Verfahren zum Betreiben eines Antriebsmotors | |
EP3495656B1 (de) | Verfahren zur bestimmung der belastungsdynamik einer windenergieanlage | |
EP2984335B1 (de) | Verfahren und system zur überwachung einer einzelblattverstellung einer windenergieanlage | |
DE102016205891A1 (de) | Hydrostatischer Fahrantrieb und Fahrzeug mit einem solchen hydrostatischen Fahrantrieb | |
DE102016201588A1 (de) | Verfahren zur Einstellung eines hydrostatischen Fahrantriebs | |
DE112005000670T5 (de) | Elektrische Servolenkungsvorrichtung | |
DE102014211394A1 (de) | Geschwindigkeitskontrolleinrichtung für einen hydrostatischen Antrieb | |
DE19957020B4 (de) | Vorrichtung und Verfahren zum Steuern von Automatikgetrieben | |
DE102014210776A1 (de) | Verfahren zur Bestimmung eines Diagnoseparameters für eine Fahrzeugdiagnose eines Kraftfahrzeugs | |
WO2010003486A1 (de) | Verfahren zum betrieb eines drehmomentübertragungssystems und drehmomentübertragungssystem | |
DE19906416A1 (de) | Vorrichtung zur Drehmomentenadaption für Motormomentenmodell |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 16736817 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 15776646 Country of ref document: US Ref document number: 2018544402 Country of ref document: JP |
|
ENP | Entry into the national phase |
Ref document number: 20187016992 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020187016992 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2016736817 Country of ref document: EP |