KR20190121482A - Vehicle Using Solar And Control Method thereof - Google Patents

Vehicle Using Solar And Control Method thereof Download PDF

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KR20190121482A
KR20190121482A KR1020180044833A KR20180044833A KR20190121482A KR 20190121482 A KR20190121482 A KR 20190121482A KR 1020180044833 A KR1020180044833 A KR 1020180044833A KR 20180044833 A KR20180044833 A KR 20180044833A KR 20190121482 A KR20190121482 A KR 20190121482A
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South Korea
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electricity
supply device
fuel cell
hydrogen fuel
cell stack
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KR1020180044833A
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Korean (ko)
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권융
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권융
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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
    • B60L8/00—Electric propulsion with power supply from forces of nature, e.g. sun or wind
    • B60L8/003—Converting light into electric energy, e.g. by using photo-voltaic systems
    • 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
    • B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
    • B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • 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
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • 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
    • B60L53/14—Conductive energy transfer
    • B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
    • 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
    • B60L53/50—Charging stations characterised by energy-storage or power-generation means
    • B60L53/51—Photovoltaic means
    • 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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/40—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for controlling a combination of batteries and fuel cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B60R25/04—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the propulsion system, e.g. engine or drive motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/10—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles actuating a signalling device
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/30—Electrical components
    • H02S40/38—Energy storage means, e.g. batteries, structurally associated with PV modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/423—Torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/54—Drive Train control parameters related to batteries
    • B60L2240/547—Voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B60Y2200/91—Electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/20—Energy converters
    • B60Y2400/202—Fuel cells
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • 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)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Fuel Cell (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

According to the present invention, an electric car including a solar panel selectively uses electricity generated through the solar panel for driving of the electric car and supplying electricity for home use so as to efficiently use energy. The electric car comprises: a hydrogen fuel battery stack; a high voltage battery and a low voltage battery connected with the hydrogen fuel battery stack; an electricity supply device connected with the high voltage battery and including an outlet; a solar panel connected with the electricity supply device; and a control unit controlling the hydrogen fuel battery stack and the electricity supply device.

Description

태양광을 이용한 이동수단 및 그 제어방법 {Vehicle Using Solar And Control Method thereof}Vehicle using solar and control method {Vehicle Using Solar And Control Method

본 발명은 전기제어방법에 관한 것으로서, 보다 상세하게는, 태양광을 이용한 전기자동차 및 그 제어방법에 관한 것이다. The present invention relates to an electric control method, and more particularly, to an electric vehicle using sunlight and a control method thereof.

석유 등의 연료의 고갈 및 환경 파괴의 문제로 인해 재생 에너지에 관심이 높아지고 있다.  Interest in renewable energy is increasing due to the depletion of fuels such as petroleum and environmental degradation.

특히, 에너지원으로 풍력, 태양광, 연료전지 등에 관심이 높아지고 있는데, 이들을 이용하는 경우에는, 각각 독립적이고 전용의 전력변환장치와 이를 제어하는 장치를 제조 또는 사용한다.In particular, interest in wind power, solar light, fuel cells, and the like is increasing as an energy source, and when using them, each of them manufactures or uses an independent and dedicated power converter and a device for controlling the same.

예를 들어, 풍력을 이용하는 경우에는, 교류-직류 변환장치(AC-직류 Converter, 컨버터)와 직류-교류 변환장치(직류-AC Converter, Inverter, 인버터)를 직렬로 연결하여 부하 또는 전력 계통을 연계하는 전력변환장치와 풍속과 터빈의 속도에 의하여 발생하는 최대전력을 추종하도록 하는 최대 출력점 추종제어를 사용한다. For example, when using wind power, AC-DC converters (AC converters) and DC-AC converters (DC converters, inverters) are connected in series to connect loads or power systems. The maximum power point tracking control is used to follow the maximum power generated by the power converter and the wind speed and the speed of the turbine.

한편, 연료전지 또는 태양광을 이용하는 경우에는, 직류-직류 변환장치(직류-직류 Converter 또는 직류-직류 Booster)와 직류-교류 변환장치(Inverter)를 이용하여 부하 및 전력 계통을 연계하는 전력변환장치와 운전조건이나 태양광 일사 조건에 따라 얻을 수 있는 최대전력을 출력하기 위한 제어 알고리즘 및 이를 탑재한 제어장치를 사용한다.On the other hand, in the case of using a fuel cell or solar light, a power converter for connecting a load and a power system using a DC-DC converter (DC-DC converter or DC-DC booster) and a DC-AC converter (Inverter). It uses a control algorithm and a control device equipped with the same to output the maximum power that can be obtained according to the operating conditions and solar radiation conditions.

나아가, 환경 보호 요구에 부응하여 전기 자동차에 대한 수요 또한 급속하게 증가되었다. Furthermore, in response to environmental protection demands, the demand for electric vehicles has also increased rapidly.

이러한 전기 자동차는 충방전이 가능한 다수의 2차 전지(cell)가 하나의 팩(pack)으로 형성된 배터리를 주동력원으로 이용하기 때문에 배기가스가 거의 없고 소음이 아주 작은 장점이 있다. Such an electric vehicle has almost no exhaust gas and has a very small noise because a secondary battery (cell) capable of charging and discharging uses a battery formed as a pack as a main power source.

현재는, 내연 엔진과 수소와 산소를 연속적으로 공급하면서 화학반응을 일으켜 직접 전기 에너지를 얻는 연료 전지를 이용하거나, 배터리와 연료 전지를 이용하는 등 혼합된 형태의 하이브리드 자동차가 개발되고 있다. At present, a hybrid vehicle of a hybrid type has been developed, such as using a fuel cell that directly generates an electric energy by chemical reaction while continuously supplying an internal combustion engine and hydrogen and oxygen, or uses a battery and a fuel cell.

그러나 전기자동차의 경우 전기모터를 구동시키는 배터리를 자주 충전해주어야 하는데, 전기자동차의 배터리를 충전하는데 소요되는 시간은 일반 자동차의 연료급유 시간에 비해 상당히 길고, 사용자는 전기자동차를 충전할 때마다, 충전시스템이 설치되어 있는 곳까지 이동하여서 충전 요청을 해야 하는 문제점이 있다.However, in the case of electric vehicles, the battery that drives the electric motor needs to be frequently charged. The time required to charge the battery of the electric vehicle is considerably longer than the fueling time of the general vehicle, and the user needs to charge the electric vehicle every time. There is a problem that needs to go to the place where the system is installed to request a charge.

그리고, 최근에는 충전된 전기를 가정용 등으로 사용할 필요성이 요구되고 있다.In recent years, the necessity of using the charged electricity for home use is required.

태양광 패널을 포함하는 전기자동차를 통하여 태양광 패널을 통하여 발전된 전기를 전기자동차의 구동과 가정용 전기공급을 선택적으로 사용하여 에너지를 효율적으로 사용할 수 있는 전기제어방법을 제공하는데 그 목적이 있다.It is an object of the present invention to provide an electric control method that can efficiently use energy generated by electricity generated through a solar panel through an electric vehicle including a solar panel, by selectively using an electric vehicle's driving and a household electric supply.

전술한 바와 같은 과제를 달성하기 위해, 본 발명은 수소연료전지스택과, 상기 수소연료전지스택과 연결된 고전압 배터리 및 저전압배터리와, 상기 고전압배터리와 연결되며 콘센트를 포함하는 전기공급장치와, 상기 전기공급장치와 연결된 태양광 패널과, 상기 수소연료전지스택 및 상기 전기공급장치를 제어하는 제어부를 포함하고, 상기 전기공급장치는 상기 제어부의 지시에 따라 상기 콘센트에 플러그 인(IN)/아웃(OUT) 상태를 감지하여 AC 또는 DC 전기 공급을 제어하는 MCU(Micro Controller Unit)를 포함하는 전기자동차를 제공한다.In order to achieve the above object, the present invention provides a hydrogen fuel cell stack, a high voltage battery and a low voltage battery connected to the hydrogen fuel cell stack, an electrical supply device connected to the high voltage battery and including an outlet; A solar panel connected to a supply device, and a control unit for controlling the hydrogen fuel cell stack and the power supply device, wherein the power supply device is plugged in / out to the outlet according to the control unit instruction. The present invention provides an electric vehicle including a micro controller unit (MCU) that detects a state and controls an AC or DC electricity supply.

그리고, 운전자가 시동 스위치를 ON하면 스마트 키 인증 후 브레이크 신호 및 변속레버 P위치를 확인하는 시동 제어기를 더 포함할 수 있다.When the driver turns on the start switch, the driver may further include a start controller for checking the brake signal and the shift lever P position after smart key authentication.

또한, 상기 제어부에서 인가되는 구동 모터 토크 제어신호에 따라 스위칭되어 상기 고전압배터리 또는 상기 수소연료전지스택으로부터 공급되는 전원을 변환시켜 모터에 구동 전원으로 공급하는 인버터를 더 포함할 수 있다.The apparatus may further include an inverter which is switched according to a driving motor torque control signal applied from the control unit and converts power supplied from the high voltage battery or the hydrogen fuel cell stack to supply the driving power to the motor.

한편, 본 발명은 수소와 산소의 결합으로 발생되는 전기를 이용하여 전기자동차를 구동시키는 수소연료전지스택과, 상기 수소연료전지스택으로부터 충전되는 고전압 배터리 및 저전압 배터리와, 상기 전기자동차 상부에 부착된 태양광 패널과, 상기 태양광 패널로부터 전기를 공급받는 전기공급장치를 포함하는 전기제어방법에 있어서, 상기 전기자동차 상부에 부착된 상기 태양광 패널에서 상기 전기공급장치에 전기를 공급하는 단계와, 상기 전기자동차의 시동이 ON 상태인 경우 상기 수소연료전지스택을 작동하는 단계와, 상기 수소연료전지스택이 작동된 후 상기 전기공급장치에 구비된 콘센트를 통하여 전기가 외부로 공급되고 있는 경우, 상기 전기자동차의 변속레버의 조작 및 구동모터의 작동을 제한하는 단계와, 상기 수소연료전지스택이 작동된 후 상기 전기공급장치에 구비된 콘센트를 통하여 전기가 외부로 공급되고 있지 않는 경우, 상기 전기자동차의 구동모터를 작동하는 단계를 포함하는 전기제어방법을 제공한다.On the other hand, the present invention is a hydrogen fuel cell stack for driving an electric vehicle using electricity generated by the combination of hydrogen and oxygen, a high voltage battery and a low voltage battery charged from the hydrogen fuel cell stack, and is attached to the top of the electric vehicle An electric control method comprising a solar panel and an electricity supply device supplied with electricity from the solar panel, the method comprising: supplying electricity to the electricity supply device in the solar panel attached to an upper portion of the electric vehicle; Operating the hydrogen fuel cell stack when the electric vehicle is started, and when electricity is supplied to the outside through an outlet provided in the electric supply device after the hydrogen fuel cell stack is operated, Limiting the operation of the shift lever of the electric vehicle and the operation of the driving motor; and the hydrogen fuel cell stack If after the power it is not being supplied to the outside through the outlet provided in the electrical supply, and provides an electrical control method comprising the step of operating a driving motor of the electric vehicle.

그리고, 상기 전기자동차의 시동이 OFF 상태인 경우에는 상기 전기공급장치가 상기 콘센트를 통하여 전기공급요청을 판별하는 단계와, 상기 전기공급요청이 있는 경우 상기 전기공급장치가 AC 또는 DC 전기를 상기 콘센트를 통하여 공급하는 단계와, 상기 전기공급요청이 없는 경우 상기 태양광 패널을 통하여 상기 전기공급장치를 충전하는 모드로 진입하는 단계를 포함할 수 있다.And when the start of the electric vehicle is in the OFF state, determining, by the electric supply device, an electric supply request through the outlet, and when the electric supply request is received, the electric supply device supplies AC or DC electricity to the outlet. And supplying through the solar cell, and entering a mode for charging the electricity supply device through the solar panel when there is no electricity supply request.

여기서, 상기 전기공급장치가 AC 또는 DC 전기를 상기 콘센트를 통하여 공급하는 단계는, 상기 전기공급장치의 과방전시에는 상기 태양광 패널을 통하여 상기 전기공급장치를 충전하는 모드로 전환하는 단계를 더 포함할 수 있다.Here, the step of supplying AC or DC electricity through the outlet by the power supply device, the over-discharge of the power supply device further comprises the step of switching to the mode for charging the power supply through the solar panel. can do.

그리고, 운전자가 시동 스위치를 ON하면 시동 제어기가 스마트 키 인증 후 브레이크 신호 및 변속레버 P위치를 확인하는 단계를 더 포함할 수 있다.When the driver turns on the start switch, the start controller may further include checking the brake signal and the shift lever P position after the smart key authentication.

여기서, 상기 수소연료전지스택 및 상기 전기공급장치 중 적어도 하나로부터 출력되는 전기를 상기 전기자동차에 공급하도록 제어하는 제어부를 더 포함할 수 있다.The control unit may further include a controller configured to control the electric vehicle to supply electricity output from at least one of the hydrogen fuel cell stack and the electric supply device.

본 발명에서는, 전기자동차의 구동과 가정용 전기공급을 선택적으로 사용하여 에너지를 효율적으로 사용할 수 있게 된다.In the present invention, it is possible to use energy efficiently by selectively using a drive of an electric vehicle and a household electric supply.

도 1은 본 발명의 실시예에 따른 태양광 패널을 포함한 전기자동차를 이용한 전기제어방법을 개략적으로 도시한 도면이다.
도 2는 본 발명의 실시예에 따른 전기공급장치를 개략적으로 나타낸 도면이다.
도 3은 본 발명의 실시예에 따른 전기자동차의 구동을 개략적으로 나타낸 블럭도이다.
도 4는 본 발명의 실시예에 따른 전기자동차를 이용한 전기제어방법을 개략적으로 나타낸 블럭도이다. 1 is a view schematically showing an electric control method using an electric vehicle including a solar panel according to an embodiment of the present invention.
2 is a view schematically showing an electric supply device according to an embodiment of the present invention.
3 is a block diagram schematically illustrating driving of an electric vehicle according to an exemplary embodiment of the present invention.
4 is a block diagram schematically illustrating an electric control method using an electric vehicle according to an exemplary embodiment of the present invention.

이하, 첨부된 도면을 참조하여 본 발명의 실시예를 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자가 용이하게 실시할 수 있도록 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily practice the present invention.

본 발명은 여러 가지 상이한 형태로 구현될 수 있으며 여기에서 설명하는 실시예에 한정되지 않는다.As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention.

본 발명을 명확하게 설명하기 위해서 설명과 관계없는 부분은 생략하였으며, 명세서 전체를 통하여 동일 또는 유사한 구성요소에 대해서는 동일한 참조 부호를 부여한다.In order to clearly describe the present invention, parts irrelevant to the description are omitted, and like reference numerals designate like elements throughout the specification.

또한, 도면에서 나타난 각 구성은 설명의 편의를 위해 임의로 나타내었으므로, 본 발명이 반드시 도면에 도시된 바에 한정되지 않는다.In addition, since each configuration shown in the drawings is arbitrarily shown for convenience of description, the present invention is not necessarily limited to those shown in the drawings.

도 1은 본 발명의 실시예에 따른 태양광 패널을 포함한 전기자동차를 이용한 전기제어방법을 개략적으로 도시한 도면이다.1 is a view schematically showing an electric control method using an electric vehicle including a solar panel according to an embodiment of the present invention.

도 1에 도시한 바와 같이, 본 발명은 수소연료전지스택(101), 제 1 컨버터(102), 고전압배터리(103), 제 2 컨버터(104), 저전압배터리(105), 전기공급장치(106), 태양광패널(107), 제어부(108)를 포함할 수 있다.As shown in FIG. 1, the present invention provides a hydrogen fuel cell stack 101, a first converter 102, a high voltage battery 103, a second converter 104, a low voltage battery 105, and an electricity supply device 106. ), The solar panel 107 and the controller 108 may be included.

수소연료전지스택(101)은 다수의 단위 셀들을 연속적으로 배열한 전기 발생 집합체로 이루어진다. 각각의 단위 셀은 수소 및 공기의 전기 화학적인 반응에 의해 전기 에너지를 발생시키며 전기자동차의 구동에 필요한 전기를 제공할 수 있다.The hydrogen fuel cell stack 101 is composed of an electricity generating assembly in which a plurality of unit cells are continuously arranged. Each unit cell generates electric energy by an electrochemical reaction of hydrogen and air and may provide electricity for driving an electric vehicle.

제 1 컨버터(102)와 제 2 컨버터(104)는 전력반도체 스위치 소자인 IGBT(Insulated Gate BipolarTransistor), FET(Field Effect Transistor) 중 어느 하나로 구성될 수 있으며, 제어부(108)에서 인가되는 제어신호에 따라 스위칭되어 전압을 승압 혹은 강압시키는 DC/DC컨버팅을 실행할 수 있다.The first converter 102 and the second converter 104 may be composed of any one of an Insulated Gate Bipolar Transistor (IGBT) and a Field Effect Transistor (FET), which are power semiconductor switch elements, and are applied to a control signal applied from the controller 108. It can be switched accordingly to perform DC / DC conversion to boost or step down the voltage.

여기서, 제 1 컨버터(102)는 수소연료전지스택(101)에서 공급되는 전압을 제어부(108)의 제어에 따라 DC/DC컨버팅하여 고전압배터리(103)에 충전전압으로 공급하고, 고전압배터리(103)에서 출력되는 전압을 제어부(108)의 제어에 따라 DC/DC컨버팅하여 고전압으로 승압시킨 다음 인버터에 공급할 수 있다.Here, the first converter 102 converts the voltage supplied from the hydrogen fuel cell stack 101 by DC / DC conversion under the control of the control unit 108 to supply the high voltage battery 103 with the charging voltage and the high voltage battery 103. The voltage output from the control unit may be DC / DC converted under the control of the controller 108 to be boosted to a high voltage and then supplied to the inverter.

고전압배터리(103)는 고전압을 저장하여 모터의 구동에서 안정된 전원을 공급할 수 있다.The high voltage battery 103 may store a high voltage to supply a stable power in driving of the motor.

제 2 컨버터(104)는 LDC(Low DC/DC Convertor)로 수소연료전지스택(101)에서 공급되는 전압을 제어부(108)의 제어에 따라 DC/DC컨버팅하여 전장부하의 전원을 담당하는 저전압배터리(105)에 충전전압으로 공급할 수 있다.The second converter 104 converts the voltage supplied from the hydrogen fuel cell stack 101 to the low DC / DC convertor (LDC) under DC / DC conversion under the control of the control unit 108 and is responsible for the electric power of the electric load. The charging voltage can be supplied to the 105.

저전압배터리(103)는 대략 DC 12V 내지 14V의 저전압을 저장하여 전장부하의 구동에 필요한 전원을 공급할 수 있다.The low voltage battery 103 may store a low voltage of approximately DC 12V to 14V to supply power required for driving an electric load.

인버터는 전력반도체 스위치 소자인 IGBT, FET 중 어느 하나로 구성되고, 제어부(108)에서 인가되는 제어신호에 따라 스위칭되어 DC/DC컨버팅으로 승압되어 공급되는 DC전압을 3상 전원으로 변환시켜 모터에 구동 전원으로 공급할 수 있다.The inverter is composed of any one of the power semiconductor switch element, IGBT, FET, is switched according to the control signal applied from the control unit 108 and boosted by DC / DC converting to convert the supplied DC voltage into a three-phase power source to drive the motor. Can be supplied by power.

모터의 구동에 대해서는 차후 좀 더 자세히 살펴보도록 한다. The drive of the motor will be examined in more detail later.

태양광 패널(107)은 전기자동차의 상부에 고정 장착될 수 있으나, 이에 The solar panel 107 may be fixedly mounted on the top of the electric vehicle, but

한정되는 것은 아니다.It is not limited.

여기서, 태양광 패널(107)은 태양광에너지를 전기에너지로 변환하여 전압을 발생시키게 되는데, 상기 발전과정은 공지(公知)된 기술내용이므로 상세한 설명은 생략하기로 한다.Here, the solar panel 107 generates a voltage by converting solar energy into electrical energy, and the power generation process is well known in the art, so a detailed description thereof will be omitted.

태양광 패널(107)로부터 생성된 전기에너지는 전기공급장치(106)에 공급될 수 있다. Electrical energy generated from the solar panel 107 may be supplied to the electricity supply device 106.

도 2는 본 발명의 실시예에 따른 전기공급장치를 개략적으로 나타낸 도면이다.2 is a view schematically showing an electric supply device according to an embodiment of the present invention.

도 2에 도시한 바와 같이, 전기공급장치(106)은 MCU(Micro Controller Unit) (106a)와 기억장치(106b) 및 콘센트(미도시)를 포함할 수 있다.As shown in FIG. 2, the electricity supply device 106 may include a micro controller unit (MCU) 106a, a memory device 106b, and an outlet (not shown).

MCU(106a)는 고전압 배터리(103) 및 태양광 패널(107)의 전원 입력을 제어할 수 있으며, 제어부(108)를 통하여 전기자동차의 상태정보를 수신할 수 있다The MCU 106a may control power input of the high voltage battery 103 and the solar panel 107, and receive state information of the electric vehicle through the controller 108.

또한, 제어부(108)의 지시에 따라 콘센트에 플러그 인(IN)/아웃(OUT) 상태를 감지하여 AC 또는 DC 전기 공급을 제어할 수 있다.In addition, according to the instruction of the control unit 108 may detect the plug-in (IN) / OUT (OUT) state in the outlet to control the AC or DC electricity supply.

또한, 기억장치(106b)는 개인의 요구사항 또는 최소 에너지 보유량 등의 정보를 저장할 수 있다.The memory 106b may also store information such as individual requirements or minimum energy reserves.

이를 위해, 전기공급장치(106)는 DC/DC컨버터와, 직류 링크 캐패시터와, DC/AC 컨버터와, 복수의 스위치를 포함할 수 있으며, 태양광 패널(107)로부터 발전된 전기를 저장하는 배터리를 더 포함할 수 있다. To this end, the electrical supply device 106 may include a DC / DC converter, a DC link capacitor, a DC / AC converter, and a plurality of switches, and a battery for storing electricity generated from the solar panel 107. It may further include.

DC/DC컨버터는 태양광 패널(107)로부터 발전된 직류전원의 전압을 승압하여 DC / DC converter boosts the voltage of the DC power generated from the solar panel 107

상기 직류 링크 캐패시터에 출력할 수 있으며, 승압된 직류전원의 전압을 이용하여 고전압배터리(103)를 충전하거나 콘센트를 통하여 외부에 공급할 수 있다.The DC link capacitor may be output, and the high voltage battery 103 may be charged or supplied to the outside through an outlet by using the voltage of the boosted DC power.

DC/AC 컨버터는 태양광 패널(107)로부터 발전된 직류전원의 전압을 교류전원으로 변환할 수 있으며, 변환된 교류전원을 콘센트를 통하여 외부에 공급할 수 있다. The DC / AC converter may convert the voltage of the DC power generated from the solar panel 107 into AC power, and supply the converted AC power to the outside through an outlet.

배터리는 배터리용 리액터(Lbatt) 및 배터리 내부에 저장된 에너지를 외부로 출력하는 적어도 하나의 IGBT스위칭 소자를 포함하여 이루어질 수 있으며, 여러 종류의 배터리 셀로 구현될 수 있는데, 예를 들어, 니켈-카트뮴 전지, 납 축전지, 니켈-수소 전지, 리튬-이온 전지, 리튬 폴리머 전지 등이 있을 수 있다.The battery may include a battery reactor (Lbatt) and at least one IGBT switching element that outputs energy stored inside the battery to the outside, and may be implemented as various types of battery cells, for example, nickel-cadmium. Batteries, lead-acid batteries, nickel-hydrogen batteries, lithium-ion batteries, lithium polymer batteries, and the like.

도 3은 본 발명의 실시예에 따른 전기자동차의 구동을 개략적으로 나타낸 블럭도이다. 3 is a block diagram schematically illustrating driving of an electric vehicle according to an exemplary embodiment of the present invention.

도 3에 도시한 바와 같이, 운전자가 시동 스위치를 ON하면 시동 제어기(115)는 스마트 키 인증 후 브레이크 신호 및 변속레버 P위치를 확인하게 된다.As shown in FIG. 3, when the driver turns on the start switch, the start controller 115 checks the brake signal and the shift lever P position after smart key authentication.

그리고, 시동제어기(115)는 스마트 키 인증, 브레이크 신호 및 변속레버 P위치를 확인한 후, 시동 요청 신호를 제어부(108)에 전송하게 된다.Then, the start controller 115 checks the smart key authentication, the brake signal, and the shift lever P position, and then transmits a start request signal to the controller 108.

그리고, 제어부(108)는 시동제어기(115)부터 시동 요청 신호를 입력 받아 모터 토크 제어와 함께 인버터(116)의 온도를 모니터링하여 구동 모터 토크 제어신호를 인버터(116)에 전송하게 된다.The controller 108 receives the start request signal from the start controller 115 and monitors the temperature of the inverter 116 together with the motor torque control to transmit the drive motor torque control signal to the inverter 116.

인버터(116)는 전력반도체 스위치 소자인 IGBT, FET 중 어느 하나로 구성될 Inverter 116 is composed of any one of the power semiconductor switch element IGBT, FET

수 있고, 제어부(108)에서 인가되는 구동 모터 토크 제어신호에 따라 스위칭되어 고전압배터리(103) 또는 수소연료전지스택(101)으로부터 공급되는 전원을 변환시켜 모터(119)에 구동 전원으로 공급하게 된다.The control unit 108 may be switched according to the driving motor torque control signal applied from the controller 108 to convert the power supplied from the high voltage battery 103 or the hydrogen fuel cell stack 101 to supply the driving power to the motor 119. .

여기서, 초기 시동 시에는 고전압배터리(103)로부터 공급되는 전원을 이용하며, 초기 시동이 지난 후에는 수소연료전지스택(101)으로부터 공급되는 전원을 이용하여 모터(119)를 구동하게 된다.Here, the initial start-up uses the power supplied from the high voltage battery 103, and after the initial start-up, the motor 119 is driven using the power supplied from the hydrogen fuel cell stack 101.

또한, 고전압배터리(103)가 방전되면 태양광 패널(107)을 통하여 충전된 전기공급장치(106)를 이용하여 고전압배터리(103)를 충전할 수 있다In addition, when the high voltage battery 103 is discharged, the high voltage battery 103 may be charged using the electricity supply device 106 charged through the solar panel 107.

도 4는 본 발명의 실시예에 따른 전기자동차를 이용한 전기제어방법을 개략적으로 나타낸 블럭도이다. 4 is a block diagram schematically illustrating an electric control method using an electric vehicle according to an exemplary embodiment of the present invention.

도 4에 도시한 바와 같이, 본 발명은 전기자동차 상부에 부착된 태양광 패널에서 생성된 전기에너지를 전기공급장치에 공급하는 할 수 있다. 이를 통하여 솔라 루프 시스템이 작동하게 된다. As shown in FIG. 4, the present invention can supply electric energy generated from a solar panel attached to an upper part of an electric vehicle to an electric supply device. This makes the solar loop system work.

그리고, 전기자동차의 시동이 ON 상태인 경우 연료전지를 작동시키게 된다.When the start of the electric vehicle is in the ON state, the fuel cell is operated.

여기서, 연료전지는 수소연료전지스택을 포함할 수 있다.Here, the fuel cell may include a hydrogen fuel cell stack.

그리고, 수소연료전지스택이 작동된 후 전기공급장치에 구비된 콘센트를 통하여 전기가 외부로 공급되고 있는 경우, 전기자동차의 변속레버의 조작 및 구동모터의 작동을 제한할 수 있다.In addition, when electricity is supplied to the outside through an outlet provided in the electric supply device after the hydrogen fuel cell stack is operated, the operation of the shift lever of the electric vehicle and the operation of the driving motor may be restricted.

반면에, 수소연료전지스택이 작동된 후 전기공급장치에 구비된 콘센트를 통하여 전기가 외부로 공급되고 있지 않는 경우, 전기자동차의 구동모터를 작동할  On the other hand, if the electricity is not supplied to the outside through an outlet provided in the electricity supply device after the hydrogen fuel cell stack is operated, the driving motor of the electric vehicle may be operated.

수 있다.Can be.

이를 통하여, 전기자동차의 구동과 가정용 전기공급을 선택적으로 사용할 수 있게 된다. Through this, it is possible to selectively use the drive of the electric vehicle and the household electricity supply.

또한, 전기자동차의 시동이 OFF 상태인 경우에는 전기공급장치가 콘센트를 통하여 전기공급요청을 판별할 수 있다.In addition, when the start of the electric vehicle is in the OFF state, the electric supply device may determine the electricity supply request through the outlet.

그리고, 전기공급요청이 있는 경우 전기공급장치가 AC 또는 DC 전기를 콘센트를 통하여 공급할 수 있다.In addition, when there is a request for electricity supply, the electricity supply device may supply AC or DC electricity through an outlet.

반면에, 전기공급요청이 없는 경우 태양광 패널을 통하여 상기 전기공급장치를 충전하는 모드로 전환될 수 있다.On the other hand, when there is no request for electricity supply, the solar panel may be switched to a mode for charging the electricity supply device.

또한, 전기공급장치의 과방전시에도 태양광 패널을 통하여 상기 전기공급장치를 충전하는 모드로 전환시킬 수 있게 된다.In addition, it is possible to switch to a mode for charging the electricity supply device through the solar panel even when the electrical supply device over-discharges.

이와 같이, 본 발명은 태양광 패널을 포함하는 전기자동차를 통하여 태양광 패널을 통하여 발전된 전기를 전기자동차의 구동과 가정용 전기공급을 선택적으로 사용하여 에너지를 효율적으로 사용할 수 있게 된다.As described above, the present invention can efficiently use the energy generated through the solar panel through the electric vehicle including the solar panel, by selectively using the driving of the electric vehicle and the supply of household electricity.

상기에서는 본 발명의 바람직한 실시예를 참조하여 설명하였지만, 해당 기술분야의 숙련된 당업자는 하기의 특허청구범위에 기재된 본 발명의 기술적 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.Although described above with reference to a preferred embodiment of the present invention, those skilled in the art various modifications and changes to the present invention without departing from the spirit and scope of the present invention described in the claims below I can understand that you can.

101: 수소 연료전지 스택 102: 제 1 컨버터
103: 고전압 배터리 104: 제 2 컨버터
105: 저전압 배터리 106: 전기공급장치
107: 태양광 패널 108: 제어부101: hydrogen fuel cell stack 102: first converter
103: high voltage battery 104: second converter
105: low voltage battery 106: power supply
107: solar panel 108: control unit

Claims (8)

수소연료전지스택;
상기 수소연료전지스택과 연결된 고전압 배터리 및 저전압배터리;
상기 고전압배터리와 연결되며 콘센트를 포함하는 전기공급장치;
상기 전기공급장치와 연결된 태양광 패널;
상기 수소연료전지스택 및 상기 전기공급장치를 제어하는 제어부
를 포함하고,
상기 전기공급장치는 상기 제어부의 지시에 따라 상기 콘센트에 플러그 인(IN)/아웃(OUT) 상태를 감지하여 AC 또는 DC 전기 공급을 제어하는 MCU(Micro Controller Unit)를 포함하는 전기자동차.
Hydrogen fuel cell stack;
A high voltage battery and a low voltage battery connected to the hydrogen fuel cell stack;
An electrical supply device connected to the high voltage battery and including an outlet;
A solar panel connected to the electricity supply device;
Control unit for controlling the hydrogen fuel cell stack and the electricity supply device
Including,
The electric supply device includes a microcontroller unit (MCU) for controlling the AC or DC electricity supply by detecting a plug-in (IN) / OUT (OUT) state to the outlet according to the instructions of the controller.
제 1 항에 있어서,
운전자가 시동 스위치를 ON하면 스마트 키 인증 후 브레이크 신호 및 변속레버 P위치를 확인하는 시동 제어기를 더 포함하는 전기자동차.
The method of claim 1,
The electric vehicle further comprising a start controller for checking the brake signal and the shift lever P position after the smart key authentication when the driver turns on the start switch.
제 2 항에 있어서,
상기 제어부에서 인가되는 구동 모터 토크 제어신호에 따라 스위칭되어 상기
고전압배터리 또는 상기 수소연료전지스택으로부터 공급되는 전원을 변환시켜 모터에 구동 전원으로 공급하는 인버터를 더 포함하는 전기자동차.
The method of claim 2,
Switched according to the drive motor torque control signal applied from the control unit
And an inverter for converting power supplied from the high voltage battery or the hydrogen fuel cell stack to supply the driving power to the motor.
수소와 산소의 결합으로 발생되는 전기를 이용하여 전기자동차를 구동시키는 수소연료전지스택과, 상기 수소연료전지스택으로부터 충전되는 고전압 배터리 및 저전압 배터리와, 상기 전기자동차 상부에 부착된 태양광 패널과, 상기 태양광 패널로부터 전기를 공급받는 전기공급장치를 포함하는 전기제어방법에 있어서,
상기 전기자동차 상부에 부착된 상기 태양광 패널에서 상기 전기공급장치에 전기를 공급하는 단계;
상기 전기자동차의 시동이 ON 상태인 경우 상기 수소연료전지스택을 작동하는 단계;
상기 수소연료전지스택이 작동된 후 상기 전기공급장치에 구비된 콘센트를 통하여 전기가 외부로 공급되고 있는 경우, 상기 전기자동차의 변속레버의 조작 및 구동모터의 작동을 제한하는 단계;
상기 수소연료전지스택이 작동된 후 상기 전기공급장치에 구비된 콘센트를 통하여 전기가 외부로 공급되고 있지 않는 경우, 상기 전기자동차의 구동모터를 작동하는 단계를 포함하는 전기제어방법.
A hydrogen fuel cell stack for driving an electric vehicle using electricity generated by a combination of hydrogen and oxygen, a high voltage battery and a low voltage battery charged from the hydrogen fuel cell stack, a solar panel attached to an upper portion of the electric vehicle, In the electric control method comprising an electricity supply device that receives electricity from the solar panel,
Supplying electricity to the electricity supply device in the solar panel attached to an upper portion of the electric vehicle;
Operating the hydrogen fuel cell stack when the electric vehicle is started;
Limiting the operation of the shift lever of the electric vehicle and the operation of the driving motor when electricity is supplied to the outside through an outlet provided in the electric supply device after the hydrogen fuel cell stack is operated;
And operating the driving motor of the electric vehicle when electric power is not supplied to the outside through an outlet provided in the electric supply device after the hydrogen fuel cell stack is operated.
제 4 항에 있어서,
상기 전기자동차의 시동이 OFF 상태인 경우에는 상기 전기공급장치가 상기 콘센트를 통하여 전기공급요청을 판별하는 단계;
상기 전기공급요청이 있는 경우 상기 전기공급장치가 AC 또는 DC 전기를 상기 콘센트를 통하여 공급하는 단계;
상기 전기공급요청이 없는 경우 상기 태양광 패널을 통하여 상기 전기공급장치를 충전하는 모드로 진입하는 단계를 포함하는 전기제어방법.
The method of claim 4, wherein
Determining, by the electricity supplier, a power supply request through the outlet when the electric vehicle is started;
Supplying AC or DC electricity through the outlet when the electricity supply request is made;
And entering a mode for charging the electricity supply device through the solar panel when there is no electricity supply request.
제 5 항에 있어서,
상기 전기공급장치가 AC 또는 DC 전기를 상기 콘센트를 통하여 공급하는 단계는,
상기 전기공급장치의 과방전시에는 상기 태양광 패널을 통하여 상기 전기공급장치를 충전하는 모드로 전환하는 단계를 더 포함하는 전기제어방법.
The method of claim 5,
The step of supplying the AC or DC electricity through the outlet by the electricity supplier,
And switching to a mode for charging the electricity supply device through the solar panel during the overdischarge of the electricity supply device.
제 6 항에 있어서
운전자가 시동 스위치를 ON하면 시동 제어기가 스마트 키 인증 후 브레이크 신호 및 변속레버 P위치를 확인하는 단계를 더 포함하는 전기제어방법.The method of claim 6
If the driver turns on the start switch, the start controller further comprises the step of checking the brake signal and the shift lever P position after smart key authentication. 제 7 항에 있어서,
상기 수소연료전지스택 및 상기 전기공급장치 중 적어도 하나로부터 출력되는 전기를 상기 전기자동차에 공급하도록 제어하는 제어부를 더 포함하는 전기제어방법.









The method of claim 7, wherein
And a controller configured to control the electric vehicle to supply electricity output from at least one of the hydrogen fuel cell stack and the electric supply device.









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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660827A (en) * 2020-06-03 2020-09-15 东风小康汽车有限公司重庆分公司 State machine for range-extended electric automobile and range-extended electric automobile
CN112078434A (en) * 2020-09-29 2020-12-15 武汉海亿新能源科技有限公司 Power-on and power-off control method and device for hydrogen fuel cell vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111660827A (en) * 2020-06-03 2020-09-15 东风小康汽车有限公司重庆分公司 State machine for range-extended electric automobile and range-extended electric automobile
CN112078434A (en) * 2020-09-29 2020-12-15 武汉海亿新能源科技有限公司 Power-on and power-off control method and device for hydrogen fuel cell vehicle
CN112078434B (en) * 2020-09-29 2024-05-24 武汉海亿新能源科技有限公司 Power-on and power-off control method and device for hydrogen fuel cell vehicle

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