WO2024034760A1 - Body arrangement structure of hydrogen combine platform - Google Patents

Body arrangement structure of hydrogen combine platform Download PDF

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Publication number
WO2024034760A1
WO2024034760A1 PCT/KR2023/002498 KR2023002498W WO2024034760A1 WO 2024034760 A1 WO2024034760 A1 WO 2024034760A1 KR 2023002498 W KR2023002498 W KR 2023002498W WO 2024034760 A1 WO2024034760 A1 WO 2024034760A1
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WIPO (PCT)
Prior art keywords
unit
hydrogen
motor
fuel cell
main body
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PCT/KR2023/002498
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French (fr)
Korean (ko)
Inventor
김용주
전현호
박민종
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충남대학교산학협력단
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Publication of WO2024034760A1 publication Critical patent/WO2024034760A1/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/127—Control or measuring arrangements specially adapted for combines
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D67/00—Undercarriages or frames specially adapted for harvesters or mowers; Mechanisms for adjusting the frame; Platforms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K15/00—Arrangement in connection with fuel supply of combustion engines or other fuel consuming energy converters, e.g. fuel cells; Mounting or construction of fuel tanks
    • B60K15/03—Fuel tanks
    • 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
    • B60L50/70—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by fuel cells
    • B60L50/71—Arrangement of fuel cells within vehicles specially adapted for electric vehicles

Definitions

  • the present invention is intended to efficiently transmit and use power by installing motors for each harvesting unit, transfer unit, and traveling unit in the internal space of the combine. Power is transmitted independently by installing each motor, and each motor is used as an example.
  • This relates to the internal arrangement structure of a hydrogen combine platform that is intended to increase the efficiency of power transmission by placing it between the installation, transfer section, running section, and fuel cell.
  • Registered Patent Publication No. 10-2353924 (registered on January 17, 2022) includes a hydrogen fuel cell system, hydrogen tank, battery, motor controller, and integrated controller.
  • Technology for a hydrogen fuel cell tractor is disclosed that organically combines the drive motor, PTO motor, and work machine motor to enable stable overall system operation.
  • a hydrogen power generation unit is installed on the upper side of the running part of the combine, and the fuel cell, hydrogen tank, and battery pack are accommodated in the hydrogen power generation unit.
  • a cabin, a threshing unit, a storage unit, and a motor are installed on the upper side of the hydrogen power generation unit, and the transmission is installed on the lower side of the hydrogen power generation unit.
  • Patent Document 1 Registered Patent Publication No. 10-2353924 (registered on January 17, 2022)
  • Patent Document 2 Registered Patent Publication No. 10-2305927 (registered on September 17, 2021)
  • Patent Document 3 Registered Patent Publication No. 10-2336150 (registered on December 2, 2021)
  • Patent Document 4 Registered Patent Publication No. 10-2336152 (registered on December 2, 2021)
  • the purpose of the present invention is to optimally install parts arranged in the internal space without changing the external shape of the existing combine structure.
  • the purpose of the present invention is to secure the stability of the combine by lowering the center of gravity by installing the hydrogen tank power pack and the hydrogen tank at the lower part of the main body, that is, by placing relatively heavy parts at the lower part of the main body.
  • the purpose of the present invention is to install the hydrogen tank power pack at the bottom of the main body to facilitate charging, and to prevent accidents such as short circuits by placing it far away from the power source.
  • the purpose of the present invention is to separately install motors that drive the reaping unit, the traveling unit, and the transport unit, so that power can be transmitted independently.
  • the purpose of the present invention is to efficiently transmit power by arranging each motor between the reaping unit, the traveling unit, the transport unit, and the fuel cell.
  • the purpose of the present invention is to lower the center of gravity and efficiently transmit power generated from the hydrogen fuel cell power pack to the motor by installing the hydrogen fuel cell power pack at the bottom between the hydrogen tank and the motor.
  • the present invention seeks to solve the above problems, [1] a hydrogen tank in which a harvesting unit (1) is installed in the front, a running unit (2) is installed in the rear lower part, and the main body 100 is installed in the rear upper part.
  • the main body 100 includes a hydrogen fuel cell power pack 110 consisting of a stack, a battery, and a cooler, and a hydrogen tank 120 that supplies fuel to the hydrogen fuel cell power pack 110. and a motor unit 130 driven by electrical energy supplied from the battery of the hydrogen fuel cell power pack 110, a transfer unit (not shown) driven by the motor unit 130, and the hydrogen fuel cell power pack. (110) and a grain tank 140 installed on the side of the hydrogen tank 120, and a hydraulic device installed between the motor unit 130 and the hydrogen fuel cell power pack 110. This relates to the main body arrangement structure of the combine platform.
  • the motor unit 130 is composed of first to third motors 131, 132, and 133, and the first motor 131 is the motor unit 130.
  • the harvesting unit 1 is driven, the second motor 132 drives the transfer unit (not shown), and the third motor 133 drives the traveling unit 2. This relates to the main body arrangement structure of the combine platform.
  • the hydraulic device includes a harvesting unit lifting control unit (not shown) that raises and lowers the harvesting unit 1 by the hydraulic pump 150, and a running unit ( 2) It relates to the main body arrangement structure of the hydrogen combine platform, characterized in that it consists of a driving part elevation control unit (not shown) that raises and lowers the unit to the left, right, front and rear.
  • the transport unit (not shown) simultaneously transports and threshes the grain, and transfers the threshed grains to the grain tank 140, and during the threshing process It relates to the main body arrangement structure of the hydrogen combine platform, which is characterized in that the remaining ears and straw are transported to the straw processing unit 141 for storing.
  • the present invention consists of the above-mentioned structure, and the parts arranged in the main body are installed in an optimal state without changing the external appearance of the existing combine structure.
  • the present invention can secure the stability of the combine by lowering the center of gravity by installing the hydrogen tank and the hydrogen fuel cell power pack at the lower part of the main body, that is, by placing relatively heavy parts at the lower part of the main body.
  • the hydrogen tank can be installed at the bottom of the main body to facilitate charging, and it can also be placed far away from the power source to prevent accidents such as short circuits.
  • motors that drive the reaping unit, the traveling unit, and the transport unit are installed separately, and power can be transmitted independently.
  • the present invention can efficiently transmit power by arranging each motor between the reaping unit, the traveling unit, the transport unit, and the hydrogen fuel cell power pack.
  • the center of gravity can be lowered and the power generated from the fuel cell can be efficiently transmitted to the motor.
  • Figure 2 is a square perspective view of the main body of the present invention
  • Figure 3 is a rear perspective view of the main body of the present invention
  • the present invention relates to a main body arrangement structure of a hydrogen combine platform in which a harvesting unit (1) is installed in the front, a traveling unit (2) is installed in the rear lower part, and a main body 100 is installed in the rear upper part, wherein the main body ( 100) is a hydrogen fuel cell power pack 110 consisting of a stack, a battery, and a cooler, a hydrogen tank 120 that supplies fuel to the hydrogen fuel cell power pack 100, and a battery of the hydrogen fuel cell power pack 120.
  • a motor unit 130 driven by supplied electrical energy, a transfer unit (not shown) driven by the motor unit 130, the hydrogen fuel cell power pack 110, and the hydrogen tank 120 are installed on the side. It consists of a grain tank 140 installed, and a hydraulic device 150 installed between the motor unit 130 and the hydrogen fuel cell power pack 110.
  • the harvesting unit 1, the traveling unit 2, and the transport unit (not shown) of the present invention are not substantially different from the combines of the prior art in their function and shape.
  • the transport unit (not shown) of the present invention is configured to transport the grain harvested in the reaping unit 1, and is installed at the rear of the reaping unit 1 and on top of the main body 100.
  • the transport unit (not shown) transports grains such as rice and straw harvested in the reaping unit 1, and is preferably controlled so that threshing can occur simultaneously with transport.
  • the transfer unit (not shown) is driven by the second motor 132 described below.
  • the present invention is characterized by arranging the components of the main body 100, and each configuration will be described in detail below while looking at the drawings.
  • the hydrogen fuel cell power pack 110 of the present invention includes a stack that converts hydrogen provided from a hydrogen tank 120 installed on the side into electrical energy, and the electricity converted in the stack It includes a battery that stores energy, and includes a cooler that can control the internal temperature of the hydrogen fuel cell power pack 110 raised by the stack.
  • the hydrogen fuel cell power pack 110 is installed on the rear upper side of the traveling unit 2, as shown in FIGS. 2 and 3.
  • the hydrogen fuel cell power pack 110 As described above, by installing the hydrogen fuel cell power pack 110 on the rear upper side of the traveling unit 2, the overall center of gravity of the combine is lowered, and the electrical energy generated from the hydrogen fuel cell power pack 110 is explained below. It is possible to efficiently transmit it to the motor unit 120.
  • the hydrogen tank 120 of the present invention is installed on the side of the hydrogen fuel cell power pack 110, as shown in FIG. 3, and is preferably installed on the rear upper side of the traveling unit 2.
  • the motor unit 130 of the present invention is driven by electrical energy supplied from the battery of the hydrogen fuel cell power pack 110.
  • the motor unit 130 consists of at least three motors 131, 132, and 133, the first motor 131 is controlled to drive the harvesting unit 1, and the second motor 132 is It is controlled to drive a transport unit (not shown) that transports crops harvested from the reaping unit 1, and the third motor 133 is controlled to drive the traveling unit 2.
  • the motor unit 130 is installed in the front part of the main body 100, as shown in FIGS. 2 and 3, and in front of the hydrogen fuel cell power pack 110.
  • the power generated by the hydrogen fuel cell power pack 110 supplied with hydrogen by the hydrogen tank 120 is generated by the first to fourth motors of the motor unit 130. It is supplied to the third motor.
  • the mechanical power of the present invention is, as shown in FIG. 1, by the first to third motors 131, 132, and 133, the reaping unit 1, the traveling unit 2, and the transfer unit (not shown) ) is controlled by supply.
  • the grain tank 140 of the present invention is installed behind the transfer unit and is a tank for storing grains such as rice transferred and threshed in the transfer unit (not shown). .
  • the straw processing unit 141 of the present invention like the grain tank 140, is installed at the rear of the transfer unit, and as shown in Figures 2 and 3, the rice threshed in the transfer unit (not shown), etc.
  • This is a tank that stores straw, ears, etc., excluding grains.
  • the straw processing unit 141 is preferably installed on the upper part of the hydrogen tank 120 installed at the rear of the hydrogen fuel cell power pack 110, as shown in FIG. 3, to dispose of the main body 100. Keep the overall center of gravity low.
  • the hydraulic device of the present invention is driven by a hydraulic pump 150, as shown in FIGS. 2 and 3.
  • the hydraulic device of the present invention includes a reaping unit lifting control unit (not shown) that raises and lowers the reaping unit 1 by the hydraulic pump 150, and a driving unit that raises and lowers the traveling unit 2 left, right, forward and backward. It consists of a secondary lifting control unit (not shown).
  • the hydraulic drive of the present invention controls the lifting and lowering of the reaping unit 1 and the traveling unit 2 by driving and controlling the hydraulic pressure by the hydraulic pump 150, as shown in FIG. 1.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Combines (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The present invention relates to an internal arrangement structure of a hydrogen combine platform, in which: separate motors for a mowing part, a conveying part, and a running part are installed in an inner space of a combine to efficiently transmit and use power; and the separately installed motors independently transmit power and are arranged between the mowing part, the conveying part, the running part, and a fuel cell, respectively, so as to improve the efficiency of power transmission thereof.

Description

수소 콤바인 플랫폼의 본체 배치 구조Main body arrangement structure of hydrogen combine platform
본 발명은, 콤바인 내부 공간에 예취부, 이송부, 주행부 별 모터를 각각 설치함으로써, 동력을 효율적으로 전달 및 사용하고자 하는 것으로, 각각의 모터를 설치해 독립적으로 동력을 전달하며, 각각의 모터를 예취부, 이송부, 주행부와 연료전지 사이에 배치하여, 동력 전달의 효율을 높이고자 하는, 수소 콤바인 플랫폼의 내부 배치 구조에 관한 것이다.The present invention is intended to efficiently transmit and use power by installing motors for each harvesting unit, transfer unit, and traveling unit in the internal space of the combine. Power is transmitted independently by installing each motor, and each motor is used as an example. This relates to the internal arrangement structure of a hydrogen combine platform that is intended to increase the efficiency of power transmission by placing it between the installation, transfer section, running section, and fuel cell.
수소 연료전지를 이용한 농업기계 등 차량에 관한 선행기술로, 등록특허공보 제10-2353924호(2022. 01. 17, 등록)에는, 수소연료전지시스템, 수소탱크, 배터리, 모 터 제어기, 통합 제어기, 구동부 모터, PTO 모터 및 작업기 모터를 유기적으로 결합하여, 전체적으로 안정적인 시스템 운용이 가능하도록 하는 수소연료전지 트랙터에 관한 기술이 개시되어 있다.As a prior art regarding vehicles such as agricultural machinery using hydrogen fuel cells, Registered Patent Publication No. 10-2353924 (registered on January 17, 2022) includes a hydrogen fuel cell system, hydrogen tank, battery, motor controller, and integrated controller. , Technology for a hydrogen fuel cell tractor is disclosed that organically combines the drive motor, PTO motor, and work machine motor to enable stable overall system operation.
또한, 등록특허공보 제10-2305927호(2021. 09. 17. 등록)에는, 크롤러 타입 등의 트랙터에 있어서 작업기를 사용하는 경우에 무게 중심의 쏠림 현상에 대응하여, 수소연료전지를 구동하기 위한 수소탱크의 위치를 가변시켜 트랙터의 쏠림 형상을 방지하고자 하는, 트랙터의 수소연료전지 플랫폼에 관한 기술이 개시되어 있다.In addition, in Registered Patent Publication No. 10-2305927 (registered on September 17, 2021), in response to the phenomenon of tilting the center of gravity when using a work tool in a crawler type tractor, there is a device for driving a hydrogen fuel cell. A technology related to a hydrogen fuel cell platform for a tractor is disclosed, which aims to prevent the tractor from leaning by changing the position of the hydrogen tank.
또한, 등록특허공보 제10-2336150호(2021. 12. 02. 등록)에는, 수소탱크, 배터리, 수소연료전지, 모터, 감속기 등을 유기적으로 결합하여, 전, 후, 좌, 우, 전복의 위험을 최소화하고, 전체적으로 안정적인 시스템 운용이 가능하도록 하는 4륜 구동 트랙터의 수소연료전지 플랫폼에 관한 기술이 개시되어 있다.In addition, in Registered Patent Publication No. 10-2336150 (registered on December 2, 2021), a hydrogen tank, battery, hydrogen fuel cell, motor, reducer, etc. are organically combined to provide front, rear, left, right, and rollover. Technology has been disclosed regarding a hydrogen fuel cell platform for a four-wheel drive tractor that minimizes risks and enables overall stable system operation.
또한, 등록특허공보 제10-2336152호(2021. 12. 02. 등록)에는, 콤바인의 주행부 상측에는, 수소 발전부를 설치하고, 상기 수소 발전부에는 상기 연료전지, 수소탱크 및 배터리팩이 수용되며, 상기 수소 발전부 상측에는, 캐빈부, 탈곡부 및 저장부 및 모터가 설치되며, 상기 수소 발전부 하측에는, 상기 변속기가 설치되는 것을 특징으로 하는, 수소연료전지를 동력원으로 하는 콤바인 플랫폼에 관한 기술이 개시되어 있다.In addition, in Registered Patent Publication No. 10-2336152 (registered on December 2, 2021), a hydrogen power generation unit is installed on the upper side of the running part of the combine, and the fuel cell, hydrogen tank, and battery pack are accommodated in the hydrogen power generation unit. A cabin, a threshing unit, a storage unit, and a motor are installed on the upper side of the hydrogen power generation unit, and the transmission is installed on the lower side of the hydrogen power generation unit. On a combine platform using a hydrogen fuel cell as a power source, Related technology has been disclosed.
(선행기술문헌)(Prior art literature)
(특허문헌)(patent literature)
특허문헌 1 : 등록특허공보 제10-2353924호(2022. 01. 17, 등록)Patent Document 1: Registered Patent Publication No. 10-2353924 (registered on January 17, 2022)
특허문헌 2 : 등록특허공보 제10-2305927호(2021. 09. 17. 등록)Patent Document 2: Registered Patent Publication No. 10-2305927 (registered on September 17, 2021)
특허문헌 3 : 등록특허공보 제10-2336150호(2021. 12. 02. 등록)Patent Document 3: Registered Patent Publication No. 10-2336150 (registered on December 2, 2021)
특허문헌 4 : 등록특허공보 제10-2336152호(2021. 12. 02. 등록)Patent Document 4: Registered Patent Publication No. 10-2336152 (registered on December 2, 2021)
콤바인을 비롯한 농업기계들은 종래 내연기관을 사용하는 것이 일반적이었으나, 최근 온실가스 문제 등으로, 수소연료, 전지연료 등을 사용한 친환경 기관으로 넘어가는 추세이다.It was common for agricultural machinery, including combines, to use internal combustion engines, but recently, due to greenhouse gas issues, there is a trend toward eco-friendly engines using hydrogen fuel and battery fuel.
콤바인과 같은 농업기계에 수소연료전지를 사용하는 경우에는, 내연기관을 사용하는 경우에 달리, 기계의 내부 공간을 효율적으로 활용할 수 있도록 부품의 구조 및 배치를 새롭게 할 필요가 있다.When using hydrogen fuel cells in agricultural machinery such as combines, unlike when using internal combustion engines, it is necessary to update the structure and arrangement of parts to efficiently utilize the internal space of the machine.
본 발명은, 기존의 콤바인의 구조에서 외형을 변경하지 않고, 내부 공간에 배치되는 부품을 최적으로 상태로 설치하고자 하는 것을 목적으로 한다.The purpose of the present invention is to optimally install parts arranged in the internal space without changing the external shape of the existing combine structure.
본 발명은, 수소탱크 파워팩과 수소탱크를 본체의 하부에 설치하는 것에 의하여, 즉, 상대적으로 무거운 부품들을 본체의 하부에 배치함으로써 무게 중심을 낮춰 콤바인의 안정성을 확보하고자 하는 것을 목적으로 한다.The purpose of the present invention is to secure the stability of the combine by lowering the center of gravity by installing the hydrogen tank power pack and the hydrogen tank at the lower part of the main body, that is, by placing relatively heavy parts at the lower part of the main body.
본 발명은, 수소탱크 파워팩을 본체의 하부에 설치하여, 충전을 용이하게 하며, 또한 전력원과 멀리 배치하여 합선 등의 사고를 방지하고자 하는 것을 목적으로 한다.The purpose of the present invention is to install the hydrogen tank power pack at the bottom of the main body to facilitate charging, and to prevent accidents such as short circuits by placing it far away from the power source.
본 발명은, 예취부, 주행부, 이송부를 구동시키는 모터를 각각 별도로 설치하여, 독립적으로 동력을 전달할 수 있도록 하는 것을 목적으로 한다.The purpose of the present invention is to separately install motors that drive the reaping unit, the traveling unit, and the transport unit, so that power can be transmitted independently.
본 발명은, 각각의 모터를 예취부, 주행부, 이송부와 연료전지 사이에 배치하여 동력을 효율적으로 전달하고자 하는 것을 목적으로 한다.The purpose of the present invention is to efficiently transmit power by arranging each motor between the reaping unit, the traveling unit, the transport unit, and the fuel cell.
본 발명은, 수소연료전지 파워팩을 수소탱크와 모터 사이의 하단에 설치하는 것에 의하여, 무게중심을 낮추고 수소연료전지 파워팩에서 발생한 동력을 모터에 효율적으로 전달할 수 있도록 하는 것을 목적으로 한다.The purpose of the present invention is to lower the center of gravity and efficiently transmit power generated from the hydrogen fuel cell power pack to the motor by installing the hydrogen fuel cell power pack at the bottom between the hydrogen tank and the motor.
본 발명은 상기와 같은 과제를 해결하고자 하는 것으로, [1] 전방에 예취부(1)를 설치하고, 후방 하부에 주행부(2)를 설치하고, 후방 상부에 본체(100)를 설치한 수소콤바인 플랫폼의 본체 배치 구조에 있어서, 상기 본체(100)는, 스택, 배터리, 쿨러로 이루어지는 수소연료전지 파워팩(110)과, 상기 수소연료전지 파워팩(110)에 연료를 공급하는 수소탱크(120)와, 수소연료전지 파워팩(110)의 배터리에서 공급되는 전기에너지에 의하여 구동되는 모터부(130)와, 상기 모터부(130)에 의해, 구동되는 이송부(미도시)와, 상기 수소연료전지 파워팩(110) 및 수소탱크(120)을 측면에 설치되는 곡물탱크(140)와, 상기 모터부(130)와 수소연료전지 파워팩(110)의 사이에 설치되는 유압장치로 이루어지는 것을 특징으로 하는, 수소 콤바인 플랫폼의 본체 배치 구조에 관한 것이다.The present invention seeks to solve the above problems, [1] a hydrogen tank in which a harvesting unit (1) is installed in the front, a running unit (2) is installed in the rear lower part, and the main body 100 is installed in the rear upper part. In the main body arrangement structure of the combine platform, the main body 100 includes a hydrogen fuel cell power pack 110 consisting of a stack, a battery, and a cooler, and a hydrogen tank 120 that supplies fuel to the hydrogen fuel cell power pack 110. and a motor unit 130 driven by electrical energy supplied from the battery of the hydrogen fuel cell power pack 110, a transfer unit (not shown) driven by the motor unit 130, and the hydrogen fuel cell power pack. (110) and a grain tank 140 installed on the side of the hydrogen tank 120, and a hydraulic device installed between the motor unit 130 and the hydrogen fuel cell power pack 110. This relates to the main body arrangement structure of the combine platform.
또한, 본 발명은, [2] 상기 [1]에 있어서, 상기 모터부(130)는, 제1 내지 제3 모터(131, 132, 133)으로 이루어지며, 상기 제1 모터(131)는 상기 예취부(1)를 구동시키며, 상기 제2 모터(132)는 상기 이송부(미도시)를 구동시키며, 상기 제3 모터(133)는 상기 주행부(2)를 구동시키는 것을 특징으로 하는, 수소 콤바인 플랫폼의 본체 배치 구조에 관한 것이다.In addition, the present invention [2] In [1] above, the motor unit 130 is composed of first to third motors 131, 132, and 133, and the first motor 131 is the motor unit 130. The harvesting unit 1 is driven, the second motor 132 drives the transfer unit (not shown), and the third motor 133 drives the traveling unit 2. This relates to the main body arrangement structure of the combine platform.
또한, 본 발명은, [3] 상기 [1]에 있어서, 상기 유압장치는, 유압펌프(150)에 의하여, 예취부(1)를 승강 시키는 예취부 승강 제어부(미도시)와, 주행부(2)를 좌, 우, 전, 후로 승강시키는 주행부 승강 제어부(미도시)로 이루어지는 것을 특징으로 하는, 수소 콤바인 플랫폼의 본체 배치 구조에 관한 것이다.In addition, the present invention, [3] In [1] above, the hydraulic device includes a harvesting unit lifting control unit (not shown) that raises and lowers the harvesting unit 1 by the hydraulic pump 150, and a running unit ( 2) It relates to the main body arrangement structure of the hydrogen combine platform, characterized in that it consists of a driving part elevation control unit (not shown) that raises and lowers the unit to the left, right, front and rear.
또한, 본 발명은, [4] 상기 [1]에 있어서, 상기 이송부(미도시)는, 곡물의 이송 및 탈곡을 동시에 실시하여, 탈곡된 낱알은 곡물탱크(140)로 이송시키며, 탈곡 과정에서 남는 이삭 및 짚을 저장하는 짚처리부(141)로 이송시키는 것을 특징으로 하는, 수소 콤바인 플랫폼의 본체 배치 구조에 관한 것이다.In addition, the present invention [4] In [1] above, the transport unit (not shown) simultaneously transports and threshes the grain, and transfers the threshed grains to the grain tank 140, and during the threshing process It relates to the main body arrangement structure of the hydrogen combine platform, which is characterized in that the remaining ears and straw are transported to the straw processing unit 141 for storing.
본 발명은, 상기와 같은 구성으로 이루어지는 것으로, 기존의 콤바인의 구조에서 외형을 변경하지 않고, 본체에 배치되는 부품을 최적으로 상태로 설치하게 된다.The present invention consists of the above-mentioned structure, and the parts arranged in the main body are installed in an optimal state without changing the external appearance of the existing combine structure.
본 발명은, 수소탱크와 수소연료전지 파워팩을 본체의 하부에 설치하는 것에 의하여, 즉, 상대적으로 무거운 부품들을 본체의 하부에 배치함으로써 무게 중심을 낮춰 콤바인의 안정성을 확보할 수 있다.The present invention can secure the stability of the combine by lowering the center of gravity by installing the hydrogen tank and the hydrogen fuel cell power pack at the lower part of the main body, that is, by placing relatively heavy parts at the lower part of the main body.
본 발명은, 수소탱크를 본체 하부에 설치하여, 충전을 용이하게 하며, 또한 전력원과 멀리 배치하여 합선 등의 사고를 방지하고자 할 수 있다.In the present invention, the hydrogen tank can be installed at the bottom of the main body to facilitate charging, and it can also be placed far away from the power source to prevent accidents such as short circuits.
본 발명은, 예취부, 주행부, 이송부를 구동시키는 모터를 각각 별도로 설치하여, 독립적으로 동력을 전달할 수 있다.In the present invention, motors that drive the reaping unit, the traveling unit, and the transport unit are installed separately, and power can be transmitted independently.
본 발명은, 각각의 모터를 예취부, 주행부, 이송부와 수소연료전지 파워팩 사이에 배치하여 동력을 효율적으로 전달할 수 있다.The present invention can efficiently transmit power by arranging each motor between the reaping unit, the traveling unit, the transport unit, and the hydrogen fuel cell power pack.
본 발명은, 수소연료전지 파워팩을 수소탱크와 모터 사이의 하단에 설치하는 것에 의하여, 무게중심을 낮추고 연료전지에서 발생한 동력을 모터에 효율적으로 전달할 수 있다.In the present invention, by installing the hydrogen fuel cell power pack at the bottom between the hydrogen tank and the motor, the center of gravity can be lowered and the power generated from the fuel cell can be efficiently transmitted to the motor.
도 1은 본 발명의 측면 개념도1 is a side conceptual diagram of the present invention
도 2는 본 발명의 본체의 정방 사시도Figure 2 is a square perspective view of the main body of the present invention
도 3은 본 발명의 본체의 후방 사시도Figure 3 is a rear perspective view of the main body of the present invention
본 발명은, 전방에 예취부(1)를 설치하고, 후방 하부에 주행부(2)를 설치하고, 후방 상부에 본체(100)를 설치한 수소콤바인 플랫폼의 본체 배치 구조에 있어서, 상기 본체(100)는, 스택, 배터리, 쿨러로 이루어지는 수소연료전지 파워팩(110)과, 상기 수소연료전지 파워팩(100)에 연료를 공급하는 수소탱크(120)와, 수소연료전지 파워팩(120)의 배터리에서 공급되는 전기에너지에 의하여 구동되는 모터부(130)와, 상기 모터부(130)에 의해, 구동되는 이송부(미도시)와, 상기 수소연료전지 파워팩(110) 및 수소탱크(120)을 측면에 설치되는 곡물탱크(140)와, 상기 모터부(130)와 수소연료전지 파워팩(110)의 사이에 설치되는 유압장치(150)로 이루어지는 것이다.The present invention relates to a main body arrangement structure of a hydrogen combine platform in which a harvesting unit (1) is installed in the front, a traveling unit (2) is installed in the rear lower part, and a main body 100 is installed in the rear upper part, wherein the main body ( 100) is a hydrogen fuel cell power pack 110 consisting of a stack, a battery, and a cooler, a hydrogen tank 120 that supplies fuel to the hydrogen fuel cell power pack 100, and a battery of the hydrogen fuel cell power pack 120. A motor unit 130 driven by supplied electrical energy, a transfer unit (not shown) driven by the motor unit 130, the hydrogen fuel cell power pack 110, and the hydrogen tank 120 are installed on the side. It consists of a grain tank 140 installed, and a hydraulic device 150 installed between the motor unit 130 and the hydrogen fuel cell power pack 110.
본 발명의 예취부(1)와, 주행부(2) 및 이송부(미도시)는, 그 기능과 형상이 종래기술의 콤바인과 실질적으로 다르지 않다. The harvesting unit 1, the traveling unit 2, and the transport unit (not shown) of the present invention are not substantially different from the combines of the prior art in their function and shape.
또한, 본 발명의 이송부(미도시)는, 상기 예취부(1)에서 예취된 곡물을 이송하는 구성으로, 예취부(1)의 후방, 본체(100) 상부에 설치된다. 상기 이송부(미도시)는, 상기 예취부(1)에서 예취된 벼 등의 곡물 및 짚과 함께 이송하며, 이송과 함께 탈곡이 동시에 이루어질 수 있도록 제어하는 것이 바람직하다. 또한, 상기 이송부(미도시)는 아래에서 설명하는 제2 모터(132)에 의해 구동된다.In addition, the transport unit (not shown) of the present invention is configured to transport the grain harvested in the reaping unit 1, and is installed at the rear of the reaping unit 1 and on top of the main body 100. The transport unit (not shown) transports grains such as rice and straw harvested in the reaping unit 1, and is preferably controlled so that threshing can occur simultaneously with transport. Additionally, the transfer unit (not shown) is driven by the second motor 132 described below.
본 발명은 본체(100) 구성들을 배치하는 것에 특징이 있는 것으로, 아래에서는 도면을 살펴보면서 각각의 구성들에 대해서, 구체적으로 설명한다. The present invention is characterized by arranging the components of the main body 100, and each configuration will be described in detail below while looking at the drawings.
본 발명의 상기 수소연료전지 파워팩(110)은, 도 3에 나타나 있는 것과 같이, 측면에서 설치된 수소탱크(120)로부터 제공받은 수소를 전기 에너지로 변환시키는 스택을 포함하며, 상기 스택에서 변환된 전기 에너지를 저장하는 배터리를 포함하고, 상기 스택에 의하여 상승된 수소연료전지 파워팩(110)의 내부 온도를 조절할 수 있는 쿨러를 포함한다.As shown in FIG. 3, the hydrogen fuel cell power pack 110 of the present invention includes a stack that converts hydrogen provided from a hydrogen tank 120 installed on the side into electrical energy, and the electricity converted in the stack It includes a battery that stores energy, and includes a cooler that can control the internal temperature of the hydrogen fuel cell power pack 110 raised by the stack.
또한, 상기 수소연료전지 파워팩(110)은, 도 2 및 도 3에 나타나 있는 것과 같이, 상기 주행부(2)의 후방 상측에 설치한다.In addition, the hydrogen fuel cell power pack 110 is installed on the rear upper side of the traveling unit 2, as shown in FIGS. 2 and 3.
상기와 같이, 수소연료전지 파워팩(110)을 상기 주행부(2)의 후방 상측에 설치하는 것에 의해, 콤바인의 전체적인 무게중심을 낮추고, 수소연료전지 파워팩(110)에서 발생한 전기 에너지를 아래에서 설명하는 모터부(120)에 효율적으로 전달할 수 있게 된다.As described above, by installing the hydrogen fuel cell power pack 110 on the rear upper side of the traveling unit 2, the overall center of gravity of the combine is lowered, and the electrical energy generated from the hydrogen fuel cell power pack 110 is explained below. It is possible to efficiently transmit it to the motor unit 120.
본 발명의 수소탱크(120)는, 도 3에 나타나 있는 것과 같이, 수소연료전지 파워팩(110)의 측면에 설치하는 것으로, 주행부(2)의 후방 상측에 설치하는 것이 바람직하다. 상기와 같이 수소탱크(120)를 설치하는 것에 의해, 외부로부터의 수소 충전이 용이하게 되며, 또한 전기 합선 등의 사고 예방이 가능하게 된다.The hydrogen tank 120 of the present invention is installed on the side of the hydrogen fuel cell power pack 110, as shown in FIG. 3, and is preferably installed on the rear upper side of the traveling unit 2. By installing the hydrogen tank 120 as described above, hydrogen charging from the outside becomes easy and accidents such as electrical short circuits can be prevented.
본 발명의 모터부(130)는, 상기 수소연료전지 파워팩(110)의 배터리로부터 공급받은 전기 에너지에 의해 구동된다.The motor unit 130 of the present invention is driven by electrical energy supplied from the battery of the hydrogen fuel cell power pack 110.
또한, 상기 모터부(130)는, 적어도 3개의 모터(131, 132, 133)로 이루어지며, 제1 모터(131)는 예취부(1)를 구동하도록 제어되며, 제2 모터(132)는 예취부(1)에서 예취된 농작물을 이송하는 이송부(미도시)를 구동하도록 제어되며, 제3 모터(133)는 주행부(2)를 구동하도록 제어된다.In addition, the motor unit 130 consists of at least three motors 131, 132, and 133, the first motor 131 is controlled to drive the harvesting unit 1, and the second motor 132 is It is controlled to drive a transport unit (not shown) that transports crops harvested from the reaping unit 1, and the third motor 133 is controlled to drive the traveling unit 2.
또한 상기 모터부(130)는,도 2 및 도 3에 나타나 있는 것과 같이, 본체(100)의 전방부에 설치되며, 수소연료전지 파워팩(110)의 전방에 설치한다.In addition, the motor unit 130 is installed in the front part of the main body 100, as shown in FIGS. 2 and 3, and in front of the hydrogen fuel cell power pack 110.
상기와 같이 모터부(130)를 수소연료전지 파워팩(110)의 전방에 설치하는 것에 의하여. 예취부(1), 주행부(2) 및 이송부(미도시) 별로 제1 모터 내지 제3 모터(131, 132, 133)를 독립적으로 설치하여 동력을 전달할 수 있다.By installing the motor unit 130 in front of the hydrogen fuel cell power pack 110 as described above. Power can be transmitted by independently installing the first to third motors 131, 132, and 133 for each harvesting unit 1, traveling unit 2, and conveying unit (not shown).
즉, 본 발명의 전력 구동은, 도 1에 나타나 있는 것과 같이, 수소탱크(120)에 의하여 수소를 공급받은 수소연료전지 파워팩(110)에 의해 발생되는 전력은 모터부(130)의 제1 내지 제3 모터로 공급되는 것이다.That is, in the power drive of the present invention, as shown in FIG. 1, the power generated by the hydrogen fuel cell power pack 110 supplied with hydrogen by the hydrogen tank 120 is generated by the first to fourth motors of the motor unit 130. It is supplied to the third motor.
또한, 본 발명의 기계적 동력은, 도 1에 나타나 있는 것과 같이, 제1 모터 내지 제3 모터(131, 132, 133)에 의하여, 예취부(1), 주행부(2) 및 이송부(미도시)로 공급 제어되는 것이다.In addition, the mechanical power of the present invention is, as shown in FIG. 1, by the first to third motors 131, 132, and 133, the reaping unit 1, the traveling unit 2, and the transfer unit (not shown) ) is controlled by supply.
본 발명의 곡물탱크(140)는, 도 2 및 도 3에 나타나 있는 것과 같이, 상기 이송부의 후방에 설치되는 것으로, 상기 이송부(미도시)에서 이송 및 탈곡된 벼 등과 같은 곡물을 보관하는 탱크이다.The grain tank 140 of the present invention, as shown in FIGS. 2 and 3, is installed behind the transfer unit and is a tank for storing grains such as rice transferred and threshed in the transfer unit (not shown). .
또한, 본 발명의 짚처리부(141)는, 곡물탱크(140)와 마찬가지로 상기 이송부의 후방에 설치되는 것으로, 도 2 및 도 3에 나타나 있는 것과 같이, 상기 이송부(미도시)에서 탈곡된 벼 등과 같은 곡물을 제외한 짚, 이삭 등을 보관하는 탱크이다.In addition, the straw processing unit 141 of the present invention, like the grain tank 140, is installed at the rear of the transfer unit, and as shown in Figures 2 and 3, the rice threshed in the transfer unit (not shown), etc. This is a tank that stores straw, ears, etc., excluding grains.
또한, 짚처리부(141)는, 바람직하게는 도 3에 나타나 있는 것과 같이, 수소연료전지 파워팩(110)의 후방에 설치되는 수소탱크(120)의 상부에 설치하는 것에 의하여, 본체(100)의 전체적인 무게 중심을 낮게 유지한다.In addition, the straw processing unit 141 is preferably installed on the upper part of the hydrogen tank 120 installed at the rear of the hydrogen fuel cell power pack 110, as shown in FIG. 3, to dispose of the main body 100. Keep the overall center of gravity low.
본 발명의 유압장치는, 도 2 및 도 3에 나타나 있는 것과 같이, 유압 펌프(150)에 의해 구동된다.The hydraulic device of the present invention is driven by a hydraulic pump 150, as shown in FIGS. 2 and 3.
본 발명의 유압 장치는, 상기 유압 펌프(150)에 의하여,예취부(1)를 승강 시키는 예취부 승강 제어부(미도시)와, 주행부(2)를 좌, 우, 전, 후로 승강시키는 주행부 승강 제어부(미도시)로 이루어진다.The hydraulic device of the present invention includes a reaping unit lifting control unit (not shown) that raises and lowers the reaping unit 1 by the hydraulic pump 150, and a driving unit that raises and lowers the traveling unit 2 left, right, forward and backward. It consists of a secondary lifting control unit (not shown).
즉, 본 발명의 유압 구동은, 도 1에 나타나 있는 것과 같이, 유압 펌프(150)에 의하여 유압을 구동 제어하는 것에 의하여, 예취부(1)와 주행부(2)를 승강 제어하게 되는 것이다. That is, the hydraulic drive of the present invention controls the lifting and lowering of the reaping unit 1 and the traveling unit 2 by driving and controlling the hydraulic pressure by the hydraulic pump 150, as shown in FIG. 1.
이상의 설명은 본 발명을 예시적으로 설명한 것이고, 명세서에 게시된 실시예는 본 발명의 기술사상을 한정하기 위한 것이 아니라 설명하기 위한 것이므로 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 본 발명의 기술사상을 벗어나지 않는 범위에서 다양한 수정 및 변형이 가능할 것이다. The above description is an illustrative description of the present invention, and the embodiments published in the specification are not intended to limit the technical idea of the present invention, but are for illustrative purposes, so those skilled in the art Various modifications and variations will be possible without departing from the technical idea of .
그러므로 본 발명의 보호범위는 청구범위에 기재된 사항에 의해 해석되고, 그와 균등한 범위 내에 있는 기술적 사항도 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.Therefore, the scope of protection of the present invention should be interpreted based on the matters stated in the claims, and technical matters within the equivalent scope thereof should also be interpreted as being included in the scope of rights of the present invention.
(부호의 설명)(Explanation of symbols)
1 : 예취부1: Harvesting department
2 : 주행부2: Running part
100 : 본체100: main body
110 : 수소연료전지 파워팩 110: Hydrogen fuel cell power pack
120 : 수소탱크 120: Hydrogen tank
130 : 모터부 130: motor part
131 : 제1 모터 131: first motor
132 : 제2 모터 132: second motor
133 : 제3 모터 133: third motor
140 ; 곡물탱크 140 ; grain tank
141 : 짚처리부 141: Straw processing unit
150 : 유압펌프 150: Hydraulic pump

Claims (4)

  1. 전방에 예취부(1)를 설치하고, 후방 하부에 주행부(2)를 설치하고, 후방 상부에 본체(100)를 설치한 수소콤바인 플랫폼의 본체 배치 구조에 있어서,In the main body arrangement structure of the hydrogen combine platform, where the harvesting part 1 is installed in the front, the running part 2 is installed in the rear lower part, and the main body 100 is installed in the rear upper part,
    상기 본체(100)는,The main body 100,
    스택, 배터리, 쿨러로 이루어지는 수소연료전지 파워팩(110)과,A hydrogen fuel cell power pack (110) consisting of a stack, battery, and cooler,
    상기 수소연료전지 파워팩(110)에 연료를 공급하는 수소탱크(120)와,A hydrogen tank 120 that supplies fuel to the hydrogen fuel cell power pack 110,
    수소연료전지 파워팩(110)의 배터리에서 공급되는 전기에너지에 의하여 구동되는 모터부(130)와,A motor unit 130 driven by electric energy supplied from the battery of the hydrogen fuel cell power pack 110,
    상기 모터부(130)에 의해, 구동되는 이송부(미도시)와,A transfer unit (not shown) driven by the motor unit 130,
    상기 수소연료전지 파워팩(110) 및 수소탱크(120)을 측면에 설치되는 곡물탱크(140)와,A grain tank 140 installed on the side of the hydrogen fuel cell power pack 110 and the hydrogen tank 120,
    상기 모터부(130)와 수소연료전지 파워팩(110)의 사이에 설치되는 유압장치로 이루어지는 것을 특징으로 하는,Characterized in that it consists of a hydraulic device installed between the motor unit 130 and the hydrogen fuel cell power pack 110,
    수소 콤바인 플랫폼의 본체 배치 구조.Main body layout structure of the hydrogen combine platform.
  2. 제1항에 있어서,According to paragraph 1,
    상기 모터부(130)는,The motor unit 130,
    제1 내지 제3 모터(131, 132, 133)으로 이루어지며,It consists of first to third motors 131, 132, and 133,
    상기 제1 모터(131)는 상기 예취부(1)를 구동시키며,The first motor 131 drives the harvesting unit 1,
    상기 제2 모터(132)는 상기 이송부(미도시)를 구동시키며,The second motor 132 drives the transfer unit (not shown),
    상기 제3 모터(133)는 상기 주행부(2)를 구동시키는 것을 특징으로 하는,The third motor 133 is characterized in that it drives the traveling unit 2,
    수소 콤바인 플랫폼의 본체 배치 구조.Main body layout structure of the hydrogen combine platform.
  3. 제1항에 있어서,According to paragraph 1,
    상기 유압장치는, 유압펌프(150)에 의하여,The hydraulic device uses a hydraulic pump 150,
    예취부(1)를 승강 시키는 예취부 승강 제어부(미도시)와,A harvesting unit lifting control unit (not shown) that raises and lowers the harvesting unit (1),
    주행부(2)를 좌, 우, 전, 후로 승강시키는 주행부 승강 제어부(미도시)로 이루어지는 것을 특징으로 하는, Characterized in that it consists of a driving unit elevation control unit (not shown) that raises and lowers the traveling unit 2 left, right, forward, and backward.
    수소 콤바인 플랫폼의 본체 배치 구조.Main body layout structure of the hydrogen combine platform.
  4. 제1항에 있어서,According to paragraph 1,
    상기 이송부(미도시)는, 곡물의 이송 및 탈곡을 동시에 실시하여, The transport unit (not shown) simultaneously transports and threshes grain,
    탈곡된 낱알은 곡물탱크(140)로 이송시키며, The threshed grains are transferred to the grain tank (140),
    탈곡 과정에서 남는 이삭 및 짚을 저장하는 짚저장부(141)로 이송시키는 것을 특징으로 하는,Characterized in that the ears and straw remaining during the threshing process are transferred to the straw storage unit 141, which stores the remaining ears and straw.
    수소 콤바인 플랫폼의 본체 배치 구조.Main body layout structure of the hydrogen combine platform.
PCT/KR2023/002498 2022-08-09 2023-02-22 Body arrangement structure of hydrogen combine platform WO2024034760A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003000035A (en) * 2001-06-21 2003-01-07 Iseki & Co Ltd Apparatus for supplying power to combine and the like
KR101324008B1 (en) * 2010-12-29 2013-10-31 대동공업주식회사 Combine
JP2017128202A (en) * 2016-01-20 2017-07-27 新明和工業株式会社 Work vehicle
KR102336150B1 (en) * 2021-09-07 2021-12-07 충남대학교산학협력단 Hydrogen Fuel Cell Platform for Four Wheel Drive Tractors
KR102336152B1 (en) * 2021-09-24 2021-12-08 충남대학교산학협력단 Combine platform with hydrogen fuel cells as power sources

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019205409A (en) * 2018-05-30 2019-12-05 井関農機株式会社 Combine
KR102305927B1 (en) 2021-08-20 2021-09-27 충남대학교산학협력단 Hydrogen Fuel Cell Platform and Location Control Method for Tractors
KR102353924B1 (en) 2021-08-20 2022-01-21 충남대학교산학협력단 Tractors with hydrogen fuel cells as power sources

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003000035A (en) * 2001-06-21 2003-01-07 Iseki & Co Ltd Apparatus for supplying power to combine and the like
KR101324008B1 (en) * 2010-12-29 2013-10-31 대동공업주식회사 Combine
JP2017128202A (en) * 2016-01-20 2017-07-27 新明和工業株式会社 Work vehicle
KR102336150B1 (en) * 2021-09-07 2021-12-07 충남대학교산학협력단 Hydrogen Fuel Cell Platform for Four Wheel Drive Tractors
KR102336152B1 (en) * 2021-09-24 2021-12-08 충남대학교산학협력단 Combine platform with hydrogen fuel cells as power sources

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