WO2019164198A1 - Système de démarrage d'un véhicule déchargé a l'aide d'un dispositif de stockage d'énergie auxiliaire - Google Patents

Système de démarrage d'un véhicule déchargé a l'aide d'un dispositif de stockage d'énergie auxiliaire Download PDF

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Publication number
WO2019164198A1
WO2019164198A1 PCT/KR2019/001907 KR2019001907W WO2019164198A1 WO 2019164198 A1 WO2019164198 A1 WO 2019164198A1 KR 2019001907 W KR2019001907 W KR 2019001907W WO 2019164198 A1 WO2019164198 A1 WO 2019164198A1
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WO
WIPO (PCT)
Prior art keywords
energy storage
storage device
auxiliary energy
battery
charging
Prior art date
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PCT/KR2019/001907
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English (en)
Korean (ko)
Inventor
박종수
노경록
김승원
전유범
심우석
신민철
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박종수
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Application filed by 박종수 filed Critical 박종수
Publication of WO2019164198A1 publication Critical patent/WO2019164198A1/fr

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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
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
    • B60L58/25—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by controlling the electric load
    • 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
    • B60L50/10—Electric propulsion with power supplied within the vehicle using propulsion power supplied by engine-driven generators, e.g. generators driven by combustion engines
    • 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
    • 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
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid 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
    • B60L53/20—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 converters located in the vehicle
    • 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
    • B60L53/20—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 converters located in the vehicle
    • B60L53/24—Using the vehicle's propulsion converter for charging
    • 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
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery 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
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B60L2210/12—Buck converters
    • 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
    • B60L2210/00—Converter types
    • B60L2210/10—DC to DC converters
    • B60L2210/14—Boost converters
    • 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
    • B60L2240/52—Drive Train control parameters related to converters
    • 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
    • Y02T10/62—Hybrid vehicles
    • 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
    • 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

Definitions

  • the present invention relates to starting control of a discharge vehicle, and specifically, a discharge using an auxiliary energy storage device capable of charging an auxiliary energy storage device using a discharged vehicle battery and providing energy to a momentary load at start-up.
  • a vehicle jump start system a vehicle jump start system.
  • the power required for various electric devices mounted on a vehicle is supplied through a battery, and such a battery can be used semi-permanently as the charging operation is continuously performed through a generator connected to the engine as the vehicle runs. consist of.
  • Such a vehicle battery not only supplies starting power necessary for starting the vehicle, but also supplies power to lighting devices such as headlights, vehicle lights, and emergency lights, and electrical devices such as wiper devices and power window devices.
  • the battery is discharged according to the continuous use of the battery power, so that it is impossible to secure power for starting the vehicle in the future.
  • the discharged battery is connected to the battery of another vehicle using a separate power cable to be charged or a problem that must be charged in the maintenance shop.
  • the discharged battery does not have any remaining energy and is in a state in which the instantaneous current is weak so that it cannot be started. Accordingly, the development of a new technology capable of starting a vehicle using the remaining energy is required.
  • the present invention is to solve the problem of the start control of the discharge vehicle of the prior art, it is possible to charge the auxiliary energy storage device using the discharged vehicle battery and to provide energy for the instant load at start-up It is an object of the present invention to provide a discharge vehicle jump start system using an auxiliary energy storage device.
  • the present invention uses an auxiliary energy storage device, such as a supercapacitor or LTO battery, which is instantaneous power relative to capacity, so that the starter module detects that the driver is starting, so that the auxiliary energy storage device can supply power for starting the vehicle. It is an object of the present invention to provide a discharge vehicle jump start system using an auxiliary energy storage device.
  • auxiliary energy storage device such as a supercapacitor or LTO battery
  • the present invention controls the current of the inductor or transformer until just before magnetic saturation, so that auxiliary energy storage devices such as supercapacitors or LTO batteries can be quickly charged at the same cost, size, and the like, so that the discharge vehicle can be efficiently started. It is an object of the present invention to provide a discharge vehicle jump start system using an energy storage device.
  • the discharge vehicle jump start system using the auxiliary energy storage device according to the present invention for achieving the above object is a charging module for charging the auxiliary energy storage device using the battery of the discharge vehicle; the battery of the vehicle discharged by the control of the charging module
  • Auxiliary energy storage device for supplying the power required when the vehicle is charged and discharged by using the remaining power of the;
  • a starter module for detecting the driver starting and supplying the power of the auxiliary energy storage device to the starting motor of the discharge vehicle It characterized by including.
  • the charging module which operates in a Buck-Boost, and includes a power stage for charging the auxiliary energy storage device using a battery of the discharge vehicle, and a control stage having a converter control logic unit for charging control of the auxiliary energy storage device;
  • the converter control logic unit receives the current I L of the inductor L, the voltage V Cap of the capacitor C, and the battery voltage V batt , and outputs input signals G buckboost of two switch elements. .
  • the converter control logic unit When the current I L of the inductor L of the power stage is greater than the reference value, the converter control logic unit performs a peak current mode control to turn off the switch immediately, turns on the next cycle, and saturates the inductor.
  • the auxiliary energy storage device is charged by controlling (I L ) up to the current point (I saturation ), and the input signal (G buckboost ) is turned off when charging is completed and the voltage (V Cap ) reaches a reference value.
  • the charging module is characterized in that during the average current mode control (Average current mode control), the control divided into a Buck interval + Buck-Boost interval + Boost interval.
  • the battery is charged up to 1.2 times the nominal voltage.
  • the starter module includes a control stage for detecting the driver's starting and a switch stage for supplying power of the auxiliary energy storage device to the starter motor of the discharge vehicle and operate when the auxiliary energy storage device is fully charged by the control of the charging module.
  • the control logic part of the control stage receives the voltage of the discharged vehicle battery and outputs the input signal (G start ) of the switch, and the battery voltage (V batt ) at the time when the driver presses the start button to start the operation is reduced. It is characterized in that the switch to close the switch so that the power of the auxiliary energy storage device is supplied to the starting motor of the discharge vehicle.
  • the charging module includes a control stage which operates as a flyback and includes a power stage for charging the auxiliary energy storage device using a battery of a discharge vehicle, and a converter control logic unit for charging control of the auxiliary energy storage device.
  • the control logic unit receives a current I L of the inductor L and a voltage V Cap of the capacitor C and outputs an input signal G flyback of one switch element.
  • the charging module includes a control stage operating as a boost and including a power stage for charging the auxiliary energy storage device using a battery of a discharge vehicle, and a converter control logic unit for controlling charging of the auxiliary energy storage device.
  • the converter control logic unit receives the current I L of the inductor L and the voltage V Cap of the capacitor C and outputs the input signals G boost of the two switch elements.
  • the charging module may operate as a buck & buck boost & boost, and includes a power stage for charging an auxiliary energy storage device using a battery of a discharge vehicle, and a control stage including a converter control logic unit for controlling charging of the auxiliary energy storage device.
  • the converter control logic unit receives the current I L of the inductor L, the voltage V Cap of the capacitor C, and the battery voltage V batt , and receives the input signals G boost of the two switch elements G buck . It is characterized by outputting.
  • the charging module may operate as a buck & buck boost & boost, and includes a power stage for charging an auxiliary energy storage device using a battery of a discharge vehicle, and a control stage including a converter control logic unit for controlling charging of the auxiliary energy storage device.
  • the converter control logic unit receives the current I L of the inductor L and the voltage V Cap of the capacitor C and outputs the input signals G boost and G buck of the two switching elements, and the start-up module is a battery. It is characterized by sensing the time to supply power to the starting motor by sensing the voltage (V batt ) (I M ).
  • the discharge vehicle jump start system using the auxiliary energy storage device according to the present invention has the following effects.
  • a discharge vehicle jump start system using an auxiliary energy storage device capable of charging an auxiliary energy storage device by using a discharged vehicle battery and providing energy for an instant load at start-up is provided.
  • the starter module detects that the driver is starting and the auxiliary energy storage device can supply the power needed to start the vehicle. Can increase the convenience.
  • the auxiliary energy storage device such as supercapacitor or LTO battery can be quickly charged at the same cost and size, so that the discharge vehicle can be efficiently started.
  • 1 to 3 is a block diagram of a discharge vehicle jump start system using an auxiliary energy storage device according to the present invention
  • FIG. 4 is a configuration diagram showing an example of a starter module used in the present invention
  • 5 to 9 are detailed configuration diagrams of a discharge vehicle jump start system using an auxiliary energy storage device according to an exemplary embodiment of the present invention.
  • FIG. 1 to 3 is a block diagram of a discharge vehicle jump start system using an auxiliary energy storage device according to the present invention
  • Figure 4 is a block diagram showing an example of a starter module used in the present invention.
  • the discharge vehicle jump start system using the auxiliary energy storage device according to the present invention is to charge the auxiliary energy storage device by using the discharged vehicle battery and to provide energy to the momentary load at start-up.
  • the present invention uses an auxiliary energy storage device, such as a supercapacitor or LTO battery, which is instantaneous power relative to capacity, and detects that the driver is starting, so that the auxiliary energy storage device can supply power for starting the vehicle. It may include a configuration to enable.
  • auxiliary energy storage device such as a supercapacitor or LTO battery
  • the present invention may include a configuration to control the current of the inductor or transformer until just before the magnetic saturation to quickly charge an auxiliary energy storage device such as a supercapacitor or an LTO battery at the same cost and size.
  • the discharge vehicle jump start system using the auxiliary energy storage device includes a charging module 10 for charging the auxiliary energy storage device 20 using a battery of the discharge vehicle 40, and a control of the charging module 10.
  • the auxiliary energy storage device 20 for supplying electric power necessary for the start of the vehicle charged and discharged by the vehicle, and the starter motor of the discharge vehicle 40 by detecting the driver's starting. It includes a start-up module 30 to supply.
  • the discharge vehicle jump start system using the auxiliary energy storage device according to the present invention having such a configuration serves to charge the auxiliary energy storage device 20 using the vehicle battery in which the charging module 10 is discharged.
  • the auxiliary energy storage device 20 uses a device having a strong instantaneous power compared to the capacity.
  • a supercapacitor and an LTO battery lithium titanium compound battery may be used, but are not limited thereto.
  • the startup module 30 detects that the driver starts after the charging of the auxiliary energy storage device 20 is completed and connects the auxiliary energy storage device 20 to the vehicle, and the auxiliary energy storage device 20 starts the vehicle. It will supply enough power to make the call.
  • the charging module 10 may be implemented as a Buck-Boost, and is composed of a power stage and a control stage.
  • the charging module 10 includes a converter control logic unit.
  • the converter control logic unit receives the current I L of the inductor L, the voltage V Cap of the capacitor C, and the battery voltage V batt . Output the input signal (G buckboost ).
  • I L inductor L current
  • I L can be safely controlled until just before the inductor's self saturation current point (I saturation ).
  • the charging module 10 divides and controls the Buck section + Buck-Boost section + Boost section in the average current mode control.
  • the supercapacitor used as the auxiliary energy storage device 20 charges up to about 1.2 times the nominal voltage of the battery.
  • the starter module 30 starts to play a role.
  • the starting module 10 is composed of a switch stage and a control stage.
  • the start module 10 includes a start control logic unit, and receives the voltage of the discharged vehicle battery and outputs an input signal G start of the switch.
  • the start control logic detects this and closes the switch so that the current of the supercapacitor goes to the starter motor.
  • V batt the battery voltage
  • 5 to 9 are detailed configuration diagrams of a discharge vehicle jump start system using an auxiliary energy storage device according to an exemplary embodiment of the present invention.
  • FIG. 5 illustrates a configuration of a discharge vehicle jump start system using an auxiliary energy storage device according to a first embodiment of the present invention, which is implemented using a buck boost, and a charging module includes a converter control logic unit.
  • the converter control logic unit receives the current I L of the inductor L, the voltage V Cap of the capacitor C, and the battery voltage V batt , and outputs input signals G buckboost of two switch elements.
  • the starter module senses only the battery voltage V batt to detect a point of time when power is supplied to the starter motor.
  • FIG. 6 illustrates a configuration of a discharge vehicle jump start system using an auxiliary energy storage device according to a second embodiment of the present invention, which is implemented using a flyback and a charging module includes a converter control logic unit, and a converter control logic unit It receives the voltage (V Cap) of the inductor L current (I L) and the capacitor C and outputs an input signal (G flyback) of one switching element.
  • the starter module senses only the battery voltage V batt to detect a point of time when power is supplied to the starter motor.
  • FIG. 7 illustrates a configuration of a discharge vehicle jump start system using an auxiliary energy storage device according to a third embodiment of the present invention, which is implemented using boost, and a charging module includes a converter control logic unit and a converter control.
  • the logic unit receives the current I L of the inductor L and the voltage V Cap of the capacitor C and outputs the input signals G boost of the two switch elements.
  • the starter module senses only the battery voltage V batt to detect a point of time when power is supplied to the starter motor.
  • a charging module includes a converter control logic unit.
  • the converter control logic unit receives the current I L of the inductor L, the voltage V Cap of the capacitor C, and the battery voltage V batt , and outputs the input signals G boost of the two switch elements G buck .
  • the starter module senses only the battery voltage V batt to detect a point of time when power is supplied to the starter motor.
  • FIG. 9 illustrates a configuration of a discharge vehicle jump start system using an auxiliary energy storage device according to a fifth embodiment of the present invention, and is implemented using a buck & buck boost & boost and a charging module includes a converter control logic unit.
  • the converter control logic unit receives the current I L of the inductor L and the voltage V Cap of the capacitor C and outputs input signals G boost and G buck of the two switch elements.
  • the starter module senses a battery voltage V batt (I M ) to detect a point of time when power is supplied to the starter motor.
  • the discharge vehicle jump start system using the auxiliary energy storage device according to the present invention as described above charges the auxiliary energy storage device by using the discharged vehicle battery and provides energy to the instantaneous load at the start of the discharge vehicle. It is to be able to take smoothly.
  • the present invention controls the current of the inductor or the transformer until just before the magnetic saturation so that an auxiliary energy storage device such as a supercapacitor or an LTO battery can be quickly charged at the same cost, size, and the like, so that a discharge vehicle can be efficiently started.
  • an auxiliary energy storage device such as a supercapacitor or an LTO battery can be quickly charged at the same cost, size, and the like, so that a discharge vehicle can be efficiently started.
  • the present invention relates to starting control of a discharge vehicle, and specifically, a discharge using an auxiliary energy storage device capable of charging an auxiliary energy storage device using a discharged vehicle battery and providing energy to a momentary load at start-up.
  • a vehicle jump start system a vehicle jump start system.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un système de démarrage d'un véhicule déchargé à l'aide d'un dispositif de stockage d'énergie auxiliaire, caractérisé en ce que le dispositif de stockage d'énergie auxiliaire est chargé par l'utilisation d'une batterie d'un véhicule déchargé, et de l'énergie peut être fournie à une charge instantanée au moment du démarrage. Le système de démarrage de véhicule déchargé utilisant un dispositif de stockage d'énergie auxiliaire comprend : un module de charge pour charger le dispositif de stockage d'énergie auxiliaire à l'aide d'une batterie d'un véhicule déchargé ; le dispositif de stockage d'énergie auxiliaire qui est chargé par utilisation de la puissance restante de la batterie du véhicule déchargé par commande du module de charge et qui fournit l'énergie nécessaire pour démarrer le véhicule déchargé ; et un module de démarrage qui détecte lorsqu'un conducteur démarre et fournit l'énergie du dispositif de stockage d'énergie auxiliaire à un moteur de démarrage du véhicule déchargé.
PCT/KR2019/001907 2018-02-21 2019-02-18 Système de démarrage d'un véhicule déchargé a l'aide d'un dispositif de stockage d'énergie auxiliaire WO2019164198A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2018-0020532 2018-02-21
KR1020180020532A KR102125893B1 (ko) 2018-02-21 2018-02-21 보조 에너지 저장 장치를 이용한 방전 차량 점프 스타트 시스템

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WO2019164198A1 true WO2019164198A1 (fr) 2019-08-29

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CN112721729B (zh) * 2020-12-29 2023-03-03 联合汽车电子有限公司 电池的控制方法及控制系统
KR102474788B1 (ko) * 2021-05-07 2022-12-06 (주)디에이치에너지시스템 차량 비상 시동 장치, 그 제어 방법, 및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한 프로그램을 기록한 기록 매체
CN113890074B (zh) * 2021-09-03 2023-09-01 东方电气风电股份有限公司 一种风电机组储能电池充放电电路及方法
KR102667246B1 (ko) * 2023-04-24 2024-05-17 박기만 차량에 직접 연결하여 충전이 가능한 차량용 점프 스타터 장치

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