KR20200144765A - Battery flywheel energy storage - Google Patents
Battery flywheel energy storage Download PDFInfo
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- B60—VEHICLES IN GENERAL
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- 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
- B60L53/56—Mechanical storage means, e.g. fly wheels
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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
- 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
- B60L15/2009—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 for braking
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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
- 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
- B60L15/2054—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 by controlling transmissions or clutches
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/30—Electric propulsion with power supplied within the vehicle using propulsion power stored mechanically, e.g. in fly-wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/50—Charging stations characterised by energy-storage or power-generation means
- B60L53/53—Batteries
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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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/50—Drive Train control parameters related to clutches
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2300/00—Purposes or special features of road vehicle drive control systems
- B60Y2300/42—Control of clutches
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- 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
- B60Y2400/16—Mechanic energy storages
- B60Y2400/162—Flywheels
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- 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
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- 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
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- 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
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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- 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
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Abstract
Description
본 발명은 배터리를 이용하는 이동수단 전기차의 운동에너지 회수 시스템(KERS. Kinetic Energy Recovery System)에 대한 것으로서, 더욱 상세하게는 전기 동력을 이용하는 이동수단 전기차 내부 일측에 이미 구비되어 있는 배터리를 회전 시켜서 이동수단 전기차의 물리적 질량 증대를 유발 시키는 종래의 플라이휠를 대체하고, 상기 회전 운동에너지를 효과적으로 이동수단의 전기에너지로 변환 되게 할 수 있다. 특히 동력 연결·차단 클러치(Clutch)를 구비하여 주행 중에도 이동수단의 일측에서 발생하는 운동에너지를 회수 하여 전기를 동력원으로 하는 이동수단 전기차, 드론, 휴먼로봇... 등의 주행거리를 대폭 증대 시키는 친환경 동력공급 및 전력제어 핵심기술 분야 이다.The present invention relates to a kinetic energy recovery system (KERS. Kinetic Energy Recovery System) of an electric vehicle using a battery, and more particularly, a means of moving by rotating a battery already provided inside an electric vehicle using electric power. It is possible to replace the conventional flywheel causing an increase in the physical mass of the electric vehicle, and to effectively convert the rotational kinetic energy into electric energy of the moving means. In particular, it is equipped with a power connection/blocking clutch to recover kinetic energy generated from one side of the means of movement even while driving, thereby greatly increasing the mileage of electric vehicles, drones, human robots, etc. It is an eco-friendly power supply and power control core technology field.
내연기관을 이용하는 종래의 이동수단이 석유고갈, 환경파괴, 지구온난화... 등의 문제로 배터리(2차전지)로 구동되는 전기차, 수소로 구동되는 수소차 등의 이동수단으로 빠르게 대체가 되고 있다. 이에 따라 배터리(2차전지)를 이용하는 전기차의 최대 기술적 난제 짧은 주행거리 문제를 해결 하고자 전기차 일측에 태양광 패널을 부착 하던지 공개특허 10-2012-0139492의 회생제동(回生制動)회수에너지 시스템 등을 개발 하여 배터리(2차전지)에 회수에너지를 저장함으로써 이동수단 에너지 효율 향상을 추진하고 있다. 또한 공개특허 10-2011-0105768 처럼 별도의 질량을 가지는 종래의 플라이휠를 차량에 구비하고 제동력으로 상기 플라이휠를 구동 시키고 출발시 상기 플라이휠의 운동에너지로 전력을 생산하여 이동수단의 보조동력원으로 사용켜 하는 기술을 개발 하고 있다.Conventional means of transportation using internal combustion engines are rapidly replaced by means of transportation such as electric vehicles powered by batteries (secondary batteries) and hydrogen vehicles powered by hydrogen due to problems such as oil depletion, environmental destruction, global warming... have. Accordingly, in order to solve the problem of short mileage, the biggest technical difficulty of electric vehicles using batteries (secondary batteries), solar panels are attached to one side of the electric vehicle, or the regenerative braking recovery energy system of Korean Patent Application Publication No. 10-2012-0139492 is used. By developing and storing recovered energy in a battery (secondary battery), the energy efficiency of transportation means is being improved. In addition, as in Korean Patent Application Publication No. 10-2011-0105768, a conventional flywheel having a separate mass is provided in a vehicle, the flywheel is driven by braking force, and power is generated from the kinetic energy of the flywheel when starting to be used as an auxiliary power source for a moving means Developing.
또한 공개특허 10-0880397처럼 이동수단의 잉여에너지를 별도의 질량을 가지는 종래의 플라이휠의 운동에너지로 변환하여 저장하고 필요시 상기 플라이휠의 회전 운동에너지를 전기에너지로 변환하는 친환경 동력공급 및 전력제어 핵심기술로 상기 종래 기술들은 이동수단의 제동 시에만 작동하고 또한 물리적으로 이동수단의 질량이 증대 하는 것을 극복 할 수가 없었다.In addition, as in Korean Patent Application Publication No. 10-0880397, an eco-friendly power supply and power control core that converts and stores the surplus energy of a moving means into kinetic energy of a conventional flywheel having a separate mass, and converts the rotational kinetic energy of the flywheel into electric energy when necessary. As a technology, the above conventional techniques operate only when the moving means is braked, and it cannot be overcome that the mass of the moving means increases physically.
본 발명은 상기의 문제점을 해결하기 위한 것이다. 배터리(2차전지)를 이용하는 이동수단이 주행 중에도 운동에너지 회수 시스템(KERS. Kinetic Energy Recovery System)을 정상적으로 작동되게 하고, 이동수단 전기차 질량을 증대 시키는 종래의 플라이휠 대신 이동수단 일측에 이미 구비되어 있는 배터리를 플라이휠로 대체하면, 배터리의 질량을 동력 연결·차단 장치 클러치(Clutch)를 통해서 효과적으로 회전운동화 할 수 있다. 이에 본 발명 회전하는 배터리(2차전지) 플라이휠 에너지 저장장치에 전류를 인가하여 전류를 충전, 방전 되게 하는 것을 목적으로 한다.The present invention is to solve the above problems. A vehicle using a battery (secondary battery) allows the kinetic energy recovery system (KERS) to operate normally even while driving, and is already provided on one side of the vehicle instead of the conventional flywheel that increases the mass of the vehicle. If the battery is replaced with a flywheel, the mass of the battery can be effectively rotated through the clutch of the power connection/breaking device. Accordingly, an object of the present invention is to charge and discharge the current by applying current to the rotating battery (secondary battery) flywheel energy storage device.
본 발명에 따른 회전하는 배터리 플라이휠 에너지 저장장치는 배터리(2차 전지)를 동력원으로 하는 이동수단이 주행 중에도 본 발명 배터리 플라이휠 에너지 저장장치(B1,B2)가 회전 될 수 있게 하기 위해서 동력전달 장치와 연결된다.The rotating battery flywheel energy storage device according to the present invention includes a power transmission device and a power transmission device so that the battery flywheel energy storage devices B1 and B2 of the present invention can rotate while a moving means using a battery (secondary battery) as a power source is running. Connected.
또한 상기의 배터리 플라이휠 에너지 저장장치를 회전시키기 위해서 상기장치 중심부에 회전축(D3)이 구비된다.In addition, in order to rotate the battery flywheel energy storage device, a rotation shaft D3 is provided in the center of the device.
또한 상기의 배터리 플라이휠 에너지 저장장치를 회전 시키는 동력전달 장치에는 동력을 연결하고 차단 할 수 있는 클러치(Clutch)와 결합된다.In addition, the power transmission device for rotating the battery flywheel energy storage device is coupled to a clutch that can connect and cut off power.
또한 상기의 클러치(Clutch) 및 회전하는 배터리 플라이휠 에너지 저장장치의 회전속도(RPM) 또는 토오크(Torque) 를 계측하고, 상기 계측과 상호연동 되는 전력계통 제어부 및 시스템 ON/OFF 제어부와 결합된다.In addition, it measures the rotational speed (RPM) or torque of the clutch and the rotating battery flywheel energy storage device, and is coupled with a power system control unit and a system ON/OFF control unit interoperable with the measurement.
또한 고속 회전하는 본 발명 배터리 플라이휠 에너지 저장장치에 전류를 인가하고, 충전·방전을 효과적으로 할 수 있게 슬립링(Slip Ring)과 브러쉬(Brush)구조 전력전송장치로 구성한다.In addition, it is configured with a slip ring and a brush structure power transmission device so that current is applied to the battery flywheel energy storage device rotating at high speed and can effectively charge and discharge.
또한 상기의 배터리 플라이휠 에너지 저장장치는 복수의 시스템으로 구성 될 수 있다.In addition, the battery flywheel energy storage device may be composed of a plurality of systems.
본 발명에 의하면 배터리를 동력원으로 하는 이동수단이 주행 중에도 이동수단의 일측에서 발생하는 회전 운동에너지를 별도의 물리적 질량증대 없이 전기에너지로 변환하여 이동수단의 주 동력원으로 이용 할 수가 이다.According to the present invention, a moving means using a battery as a power source can convert rotational kinetic energy generated at one side of the moving means into electric energy without additional physical mass increase and use it as the main power source of the moving means.
도1은 배터리를 주 동력원으로 하는 이동수단 전기차의 개념도
도2은 일측에 고정 배터리가 구빈된 이동수단 전기차의 새시 프레임 개념도
도3은 이동수단 전기차의 새시 프레임 일측에 구비된 본 발명 회전하는 배터리 플라이휠 에너지 저장장치의 개념도
도4은 이동수단 전기차의 새시 프레임 일측에 구비된 본 발명 회전하는 배터리 플라이휠 에너지 저장장치의 사시도
도5은 이동수단 전기차의 새시 프레임 일측에 구비된 본 발명 회전하는 배터리 플라이휠 에너지 저장장치의 일측 확대도
도6은 본 발명을 설명하는 블록도 이다.1 is a conceptual diagram of a mobile electric vehicle with a battery as a main power source
Fig. 2 is a schematic diagram of a chassis frame of an electric vehicle with a fixed battery on one side
3 is a conceptual diagram of a rotating battery flywheel energy storage device of the present invention provided on one side of a chassis frame of an electric vehicle for moving means
Figure 4 is a perspective view of the present invention rotating battery flywheel energy storage device provided on one side of the chassis frame of an electric vehicle
Figure 5 is an enlarged view of one side of the battery flywheel energy storage device for rotating the present invention provided on one side of the chassis frame of the electric vehicle moving means
6 is a block diagram illustrating the present invention.
도 1내지 도6을 참조하여 본 발명에 따른 회전하는 배터리 플라이휠 에너지 저장장치 일 실시예를 설명한다.An embodiment of a rotating battery flywheel energy storage device according to the present invention will be described with reference to FIGS. 1 to 6.
본 발명에 따른 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)의 일 실시예는 구동축(D1,D2)과, 클러치(C1,C2,C3)와, 브레이크(Brake 부호:Br)와, 기어박스(GB1,GB2,GB3)와, 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)와, 발전기(G1.G2)와, 전력계통 제어부 및 시스템 ON/OFF 제어부(EL-B) 및 본 발명 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)에 전류를 인가 하고, 충전·방전을 효과적으로 할 수 있게 슬립링(Slip Ring 부호:S-B)과 브러쉬(Brush 부호:S-B) 전력전송장치를 본 발명 회전하는 배터리 플라이휠 에너지 저장장치(B1.B2) 회전축(D3) 일측에 구비 하는 것을 포함한다.One embodiment of the rotating battery flywheel energy storage device (B1, B2) according to the present invention is a drive shaft (D1, D2), clutches (C1, C2, C3), a brake (Brake code: Br), and a gearbox. (GB1, GB2, GB3), a rotating battery flywheel energy storage device (B1, B2), a generator (G1.G2), a power system control unit and a system ON/OFF control unit (EL-B), and the present invention rotating Battery A battery that applies current to the flywheel energy storage devices (B1, B2), and rotates the Slip Ring (SB) and Brush (SB) power transmission device to enable effective charging and discharging. It includes a flywheel energy storage device (B1.B2) provided on one side of the rotating shaft (D3).
이동수단 전기차가 주행시 클러치(C1,C2,C3)로 배터리 플라이휠 에너지 저장장치(B1,B2)를 구동축(D1,D2)에 연결하여 회전 시킨다. 이때 전력기기 ON/OFF를 제어하는 전력계통부 및 시스템 ON/OFF 제어부(EL-B)로 발전기(G1,G2)의 동작 스위치를 OFF 하여, 기전력이 발생하지 않게 하여 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)의 토오크(Torque)를 최대치로 증대 시킨다.Driving means When the electric vehicle is running, the battery flywheel energy storage devices (B1, B2) are connected to the drive shafts (D1, D2) with the clutches (C1, C2, C3) to rotate. At this time, the power system unit that controls the power equipment ON/OFF and the system ON/OFF control unit (EL-B) turn off the operation switches of the generators (G1, G2) to prevent electromotive force from being generated and rotate the battery flywheel energy storage device ( Increase the torque of B1, B2) to the maximum value.
-이에 목표 토오크(Torque)에 도달하게 되면 클러치(C1,C2,C3)로 구동축(D1,D2)에 연결되어 있는 동력을 차단(OFF) 시켜서 배터리 플라이휠 에너지 저장장치(B1,B2)가 자체 질량에 의해서 고회전 하면서 관성에너지를 생산 할 수 있게 한다.-When the target torque is reached, the clutch (C1, C2, C3) cuts off (OFF) the power connected to the drive shafts (D1, D2) so that the battery flywheel energy storage devices (B1, B2) have their own mass. It makes it possible to produce inertial energy while rotating at high speed.
동시에 전력계통부 및 시스템 ON/OFF 제어부(EL-B)에서 본 발명 배터리 플라이휠 에너지 저장장치 일측에 구비되어 있는 발전기(G1.G2)의 동작 스위치를 ON 시키면 본 발명 회전하는 배터리 플라이휠 에너지 저장장치의 관성에너지에 의해서 기전력이 발생하고 전력이 생산된다.At the same time, when the power system unit and the system ON/OFF control unit (EL-B) turn on the operation switch of the generator (G1.G2) provided on one side of the battery flywheel energy storage device of the present invention, the inertia of the battery flywheel energy storage device that rotates the present invention Electromotive force is generated by energy and electric power is produced.
이때 생산된 전력을 전력계통부 및 시스템 ON/OFF 제어부(EL-B)를 통해서 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)에 슬립링(Slip Ring) 및 브러쉬(Brush)로 전송 충전하여 이동수당의 주 동력원으로 사용한다.At this time, the generated power is transferred to the rotating battery flywheel energy storage devices (B1, B2) through the power system unit and system ON/OFF control unit (EL-B) through slip rings and brushes to allow for movement. It is used as the main power source.
-클러치(C1,C2,C3)의 동력을 차단(OFF)하는 또 다른 이유는 다음과 같다.-Another reason for turning off the power of clutches (C1, C2, C3) is as follows.
이동수단의 구동축(D1,D2) 토오크(Torque)와 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)의 토오크(Torque)가 다르기 때문에 이동수단 전기차의 안전 주행을 위하여 반드시 구동축(D1,D2)에서 동력을 차단(OFF)하던지, 브레이크(Brake 부호:Br)로 회전하는 배터리 플라이휠 에너지 저장장치의 회전을 정지 시켜야 된다.Since the torque of the drive shaft (D1, D2) of the moving means and the torque of the rotating battery flywheel energy storage device (B1, B2) are different, the drive shaft (D1, D2) must be used for safe driving of the electric vehicle of the moving means. Turn off the power or stop the rotation of the battery flywheel energy storage device that rotates with the brake (Brake sign: Br).
이후 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)는 발전기(G1,G2)의 기전력에 의해서 토오크(Torque)가 점점 감소된다. 이때 다시 전력을 생산하기 위한 전 단계로 클러치(C1,C2,C3)로 회전하는 배터리 플라이휠 에너지 저장장치(B1)를 구동축(D1,D2)에 연결(ON)하여 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)를 재 가속 회전되게 한다.Then, the rotating battery flywheel energy storage devices B1 and B2 gradually decrease their torque by the electromotive force of the generators G1 and G2. At this time, the battery flywheel energy storage device (B1) rotating with the clutch (C1, C2, C3) is connected (ON) to the drive shaft (D1, D2) as a preliminary step to generate power again. B1, B2) re-accelerate rotation.
-동시에 전력계통부 및 시스템 ON/OFF 제어부(EL-B)로 발전기(G1,G2) 동작스위치는 OFF하여 기전력을 반드시 차단(OFF)하고, 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)의 토오크(Torque)를 목표 토오크(Torque) 까지 점차적으로 가속 시킨다.-At the same time, the power system unit and the system ON/OFF control unit (EL-B) turn off the operation switch of the generator (G1, G2) to be sure to cut off the electromotive force (OFF), and the torque of the rotating battery flywheel energy storage device (B1, B2) (Torque) is gradually accelerated to the target torque.
상기 모든 동작 구간을 반복하면 이동수당 전기차의 주행 중에도 효과적으로 고품질의 전력을 생산 하여 회전하는 배터리 플라이휠 에너지 저장장치에 전력을 충전 할 수 있다.By repeating all of the above operation sections, it is possible to effectively generate high-quality power even while driving the electric vehicle per movement, and charge power to the rotating battery flywheel energy storage device.
-또한 상기 모든 동작 구간 때 이동수단 전기차의 정지 및 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)의 구동 속도(RPM) 또는 토오크(Torque)가 구동축(D1,D2)보다 높을 경우에도 계측센서의 상호 연동제어에 의해서 자동으로 구동축(D1,D2)에서 클러치(C1,C2,C3)로 동력 연결을 반드시 차단 (OFF) 또는 브레이크(Brake 부호:Br)로 정지 시켜야 앞에서 설명 한 것처럼 이동수단 전기차의 안전 주행이 가능하다.-In addition, even when the driving speed (RPM) or torque of the battery flywheel energy storage device (B1, B2) that stops and rotates of the electric vehicle of the moving means is higher than the drive shaft (D1, D2), the measurement sensor The power connection from the drive shaft (D1, D2) to the clutch (C1, C2, C3) must be automatically shut off (OFF) or stopped with a brake (Brake sign: Br) by mutual interlocking control. Safe driving is possible.
또한 본 발명 회전하는 배터리 플라이휠 에너지 저장장치(B1,B2)에 전력 인가 및 충전·방전을 효과적으로 할 수 있게 슬립링(Slip Ring 부호:S-B)과 브러쉬((Brush 부호:S-B) 전력전송장치를 본 발명 회전하는 배터리 플라이휠 에너지 저장장치(B1.B2) 회전축(D3) 일측에 구비한다.In addition, the present invention saw a power transmission device such as a slip ring (SB) and a brush ((Brush code:SB)) to effectively apply power, charge, and discharge power to the rotating battery flywheel energy storage devices (B1, B2). The invention is provided on one side of a rotating battery flywheel energy storage device (B1.B2) and a rotating shaft (D3).
1: 본 발명 회전하는 배터리 플라이휠 에너지 저장장치 회전방향
A:확대 단면도
B1:회전하는 배터리 플라이휠 에너지 저장장치
B2:회전하는 배터리 플라이휠 에너지 저장장치
B3:전기차 새시 프레임에 고정된 종래의 배터리
Br:브레이크
C1:클러치 C2;클러치 C3:클러치 CA:케이블
D1:구동축 D2:구동축
D3:회전하는 배터리 플라이휠 에너지 저장장치 회전축
D4:발전기 G1,G2의 회전축
G1:발전기 G2:발전기
GB1:기어박스 GB2:기어박스 GB3:기어박스
EL-B:전력계통 제어부 및 시스템 ON/OFF 제어부
F:이동수단 전기차의 새시 프레임
M:모터 S-B:슬립링과 브러쉬
T:타이어1: The present invention rotating battery flywheel energy storage device rotation direction
A: Enlarged cross section
B1: rotating battery flywheel energy storage
B2: rotating battery flywheel energy storage
B3: Conventional battery fixed to the chassis frame of an electric vehicle
Br: brake
C1: Clutch C2; Clutch C3: Clutch CA: Cable
D1: drive shaft D2: drive shaft
D3: rotating battery flywheel energy storage rotating shaft
D4: rotating shaft of generator G1,G2
G1: Generator G2: Generator
GB1: Gearbox GB2: Gearbox GB3: Gearbox
EL-B: Power system control unit and system ON/OFF control unit
F: Vehicle chassis frame of electric vehicle
M: Motor SB: Slip ring and brush
T: Tire
Claims (5)
상기 배터리가 회전 할 수 있게 상기 배터리 일측에 회전축이 구비되는 회전 수단과, 상기 배터리를 회전시키기 위해서 동력이 연결 되는 것과, 상기 동력을 연결하고 차단 할 수 있는 클러치와, 상기 회전하는 배터리를 정지 시키는 브레이크와, 상기 회전하는 배터리의 회전력으로 발전기를 구동 하는 것과, 상기 회전하는 배터리에 전력 충전 및 방전을 인가하기 위한 전력전송장치와, 상기 클러치와 발전기 및 브레이크를 상호 연동제어 하는 제어부를 포함하는 것을 특징으로 하는 회전하는 배터리 플라이휠 에너지 저장장치With the battery,
A rotating means provided with a rotating shaft on one side of the battery so that the battery can rotate, a power connected to rotate the battery, a clutch capable of connecting and blocking the power, and stopping the rotating battery It includes a brake, a power transmission device for driving a generator with the rotational force of the rotating battery, a power transmission device for applying electric power charging and discharging to the rotating battery, and a control unit for mutually controlling the clutch, the generator, and the brake. Rotating battery flywheel energy storage device characterized by
상기 전력전송장치는 슬립링과 브러쉬를 구비 하는 것을 특징으로 하는 회전하는 배터리 플라이휠 에너지 저장장치According to claim 1
The power transmission device is a rotating battery flywheel energy storage device comprising a slip ring and a brush.
상기 제어부는 이동수단 구동 속도와 상호 연동제어 되는 것을 특징으로 하는 회전하는 배터리 플라이휠 에너지 저장장치According to claim 1
The control unit is a rotating battery flywheel energy storage device, characterized in that interlocked control with the driving speed of the moving means.
상기 제어부는 이동수단 구동 토오크와 상호 연동제어 되는 것을 특징으로 하는 회전하는 배터리 플라이휠 에너지 저장장치According to claim 3
The control unit is a rotating battery flywheel energy storage device, characterized in that interlocked control with the driving torque of the moving means.
상기 본 장치를 복수로 구성 하는 것을 특징으로 하는 회전하는 배터리 플라이휠 에너지 저장장치The method according to claim 1 to 4,
A rotating battery flywheel energy storage device comprising a plurality of the present device
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| TWI845073B (en) * | 2022-12-16 | 2024-06-11 | 財團法人工業技術研究院 | Charging system, movable energy storage device and charging method of electric vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100880397B1 (en) | 2007-09-11 | 2009-01-23 | 한국전력공사 | Flywheel energy storage system |
| KR20120139492A (en) | 2011-06-18 | 2012-12-27 | 편정호 | The electric generation equipment using the braking power of automobiles |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100880397B1 (en) | 2007-09-11 | 2009-01-23 | 한국전력공사 | Flywheel energy storage system |
| KR20120139492A (en) | 2011-06-18 | 2012-12-27 | 편정호 | The electric generation equipment using the braking power of automobiles |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI845073B (en) * | 2022-12-16 | 2024-06-11 | 財團法人工業技術研究院 | Charging system, movable energy storage device and charging method of electric vehicle |
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