KR20110002170U - Self generation electric vehicle with downhill acceleration - Google Patents

Self generation electric vehicle with downhill acceleration Download PDF

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Publication number
KR20110002170U
KR20110002170U KR2020110001245U KR20110001245U KR20110002170U KR 20110002170 U KR20110002170 U KR 20110002170U KR 2020110001245 U KR2020110001245 U KR 2020110001245U KR 20110001245 U KR20110001245 U KR 20110001245U KR 20110002170 U KR20110002170 U KR 20110002170U
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South Korea
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wheel motor
rear wheel
front wheel
motor
inclination angle
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KR2020110001245U
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Korean (ko)
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김상관
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김상관
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Priority to KR2020110001245U priority Critical patent/KR20110002170U/en
Publication of KR20110002170U publication Critical patent/KR20110002170U/en
Priority to KR2020120000448U priority patent/KR20120005951U/en

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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
    • B60L15/2018—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 for braking on a slope
    • 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
    • B60L53/20—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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P9/00—Arrangements for controlling electric generators for the purpose of obtaining a desired output
    • H02P9/04—Control effected upon non-electric prime mover and dependent upon electric output value of the generator
    • 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
    • B60L2210/30—AC to DC 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
    • B60L2240/10—Vehicle control parameters
    • B60L2240/12—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
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/48—Drive Train control parameters related to transmissions
    • 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
    • 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
    • B60L2250/00—Driver interactions
    • B60L2250/26—Driver interactions by pedal actuation
    • 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
    • Y02T10/64—Electric machine technologies in electromobility

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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)
  • Hybrid Electric Vehicles (AREA)

Abstract

전륜(60)과 후륜(70)을 각각 구동하는 전동과 발전을 겸하는 전륜모터(10)와 후륜모터(20)를 구비, 상기 전륜모터(10) 또는 후륜모터(20)가 구동모드일 때 전원을 공급하고 회로변경으로 발전모드일 때 충전하며 가정용 전기와 급속충전수단으로도 충전하는 수단을 포함하는 축전지(30)와, 상기 축전지(30)에서 전륜모터(10) 또는 후륜모터(20)에 전원을 공급할 때 직류를 교류로 변환하는 인버터(90)와, 전륜모터(10) 또는 후륜모터(20)가 회로변경 발전하여 축전지(30)에 충전할 때 교류를 직류로 변환하는 컨버터(100)와, 전륜모터(10)와 전륜(60) 후륜모터(20)와 후륜(70)을 연결하는 축의 일 측에 동력을 연결 또는 차단하는 클러치(80)와, 주행중인 자동차의 속도를 검출하는 속도센서(110)와, 주행중인 자동차의 경사각을 검출하는 경사각센서(120)와, 변속단 A(자동)단과 H(수동)단으로 구분하는 수단의 변속기(40)와, 상기 변속기(40)와 연동하며 변속단이 A(자동)단일 때 속도센서와 경사각센서에서 검출한 수치를 계산하여 구동모드를 제어하는 제어기(50)를 구비 주행중인 자동차가 일정경사각이상의 내리막길에서 일정속도이상이면 후륜모터(20)는 구동모드이고 전륜모터(10)는 회로 변경하여 발전하며, 일정경사각이상의 내리막길에서 일정속도이하이면 전륜모터(10)는 구동모드이고 후륜모터(20)는 회로변경 발전하여 축전지에 충전함으로 일정이상의 거리를 더 주행하는 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차에 관한 것이다.A front wheel motor 10 and a rear wheel motor 20, both of which drive and generate electric power to drive the front wheel 60 and the rear wheel 70, respectively, are provided, and the power source is operated when the front wheel motor 10 or the rear wheel motor 20 is in the driving mode. And a battery 30 including a means for charging when the power generation mode is supplied by a circuit change and also charging with household electricity and a rapid charging means, and from the battery 30 to the front wheel motor 10 or the rear wheel motor 20. Inverter 90 for converting direct current into alternating current when power is supplied, and converter 100 for converting alternating current into direct current when the front wheel motor 10 or the rear wheel motor 20 changes its power generation and charges the battery 30. And a clutch 80 for connecting or disconnecting power to one side of the shaft connecting the front wheel motor 10, the front wheel 60, the rear wheel motor 20, and the rear wheel 70, and a speed for detecting the speed of the vehicle being driven. Sensor 110, the inclination angle sensor 120 for detecting the inclination angle of the driving car, the shift stage A (automatic) stage and H ( A controller for controlling the driving mode by calculating a value detected by the speed sensor and the inclination angle sensor when the transmission stage is A (automatic), and the transmission 40 of the means divided into manual stages and the transmission 40 ( 50) If the driving car is over a certain speed on the downhill of a predetermined inclination angle or more, the rear wheel motor 20 is the driving mode and the front wheel motor 10 is developed by changing the circuit, if the front wheel is below a certain speed on the downhill of a certain inclination angle or more. The motor 10 is a driving mode and the rear wheel motor 20 relates to a self-powered electric vehicle using downhill acceleration, characterized in that to drive more than a certain distance by charging the battery by changing the power generation circuit.

Description

내리막길 가속도를 이용한 자가발전 전기자동차{SELF GENERATION ELECTRIC VEHICLE WITH DOWNHILL ACCELERATION} Self-Powered Electric Vehicle Using Downhill Acceleration {SELF GENERATION ELECTRIC VEHICLE WITH DOWNHILL ACCELERATION}

본 고안은 전기자동차 자가발전에 관한 것으로 더욱 상세하게는 구동모터를 구동(전동)과 발전겸용으로 구비 일정경사각이상의 내리막길에서 가속도를 이용 발전하여 축전지에 충전하는 수단으로 주행거리를 늘리는 것에 관한 것이다. The present invention relates to electric vehicle self-power generation, and more specifically, to driving (motor) and driving power generation, and to increase the mileage as a means for charging the battery by generating power on the downhill over a certain inclination angle. .

근래 개발된 전기자동차는 외부의 전원으로부터 인가하여 축전지에 충전된 전원으로 일정거리만 주행한다.Recently developed electric vehicles are driven from an external power source and travel only a certain distance from a power source charged in a battery.

본 고안은 내리막길에서 가속도를 이용하여 자가발전하는 전기자동차(이하 자동차라 한다)에 있어서 전륜과 후륜을 각각 구동하는 모터를 발전도 겸하는 수단으로 구비하여 일정 경사각이상의 내리막길에서 일정한 조건에 따라 가속도를 이용 전륜모터와 후륜모터중 일축을 회로변경 발전하여 축전지에 충전하고 일축은 일정속도를 유지하여야 할 때 소정의 전력으로 구동한다.The present invention is provided in the electric vehicle (hereinafter referred to as a motor vehicle) which is self-powered by using the acceleration on the downhill as a means of generating power by the motor driving the front wheel and the rear wheel respectively. One circuit of front wheel motor and rear wheel motor is used to change circuit power generation to charge the battery, and the one shaft is driven with the predetermined power when it needs to maintain constant speed.

상기와 같이 내리막길에서 가속도를 이용 발전하여 축전지에 충전함으로 같은 축전지의 용량으로 기존의 전기자동차보다 일정거리를 더 주행하는 기술이다.As described above, it is a technology for driving a certain distance more than a conventional electric vehicle with the capacity of the same battery by generating power by using the acceleration on the downhill as the battery.

전동과 발전을 겸하는 구동모터를 구비하여 주행중인 자동차의 속도를 검출하는 수단과 자동차의 앞뒤 경사각을 검출하는 수단에 의한 수치로 제어하는 수단을 통하여 전륜모터 또는 후륜모터를 구동모드 또는 발전모드로 제어하여 발전모드일 때 축전지에 충전함으로 주행거리를 늘리는데 그 목적이 있다.A front motor or rear motor is controlled in a drive mode or a power generation mode by means of a drive motor that combines electric and power generation, and means for controlling the speed by a means for detecting the speed of a driving vehicle and means for detecting the front and rear inclination angles of the car. The purpose is to increase the mileage by charging the battery in power generation mode.

전륜과 후륜을 각각 구동하는 전륜모터와 후륜모터를 전동과 발전겸용으로 구비, 전륜모터 또는 후륜모터가 구동모드일 때 전원을 공급하고 발전모드일 때 충전하며 가정용 전기와 급속충전 수단으로도 충전하는 축전지와, 축전지에서 전륜모터와 후륜모터에 전원을 공급할 때 직류를 교류로 변환하는 인버터와, 전륜모터 또는 후륜모터가 발전하여 축전지에 충전할 때 교류를 직류로 변환하는 컨버터와, 전륜모터와 전륜 후륜모터와 후륜을 연결하는 축의 일 측에 동력을 연결과 차단하는 클러치와, 주행중인 자동차의 속도를 판단하는 속도센서와, 주행중인 자동차의 경사각을 판단하는 경사각센서와, 상기 속도센서와 경사각센서에서 검출한 수치로 구동모드를 제어하는 제어기와, A(자동)단과 H(수동)단으로 구분하는 변속기를 구비한다.Equipped with both front and rear motors for driving the front and rear wheels for both electric and power generation, it supplies power when the front or rear motor is in drive mode, charges in power generation mode, and also charges with household electricity and rapid charging means. Storage batteries, inverters that convert direct current to alternating current when power is supplied to front and rear motors from batteries, converters that convert alternating current into direct current when front motors or rear motors generate and charge batteries, front motors and front wheels Clutch for connecting and disconnecting power to one side of the shaft connecting the rear motor and the rear wheel, a speed sensor for determining the speed of the driving car, an inclination angle sensor for determining the inclination angle of the driving car, the speed sensor and the inclination angle sensor And a controller for controlling the drive mode with the numerical value detected by the controller, and a transmission divided into A (automatic) stage and H (manual) stage.

전기자동차가 축전지에 저장된 전원으로 일정거리를 주행하는 것에서 일정 경사각이상의 내리막길에서 가속도를 이용하여 전륜모터 또는 후륜모터중 일축을 회로변경 발전하여 축전지에 충전함으로 같은 용량의 축전지로 일정거리를 더 주행하는 효과의 내리막길 가속도를 이용한 자가발전 전기자동차이다.The electric vehicle runs a certain distance with the power stored in the battery, and changes the circuit of one wheel motor or the rear wheel motor by using the acceleration on the downhill road over a certain inclination angle and charges the battery to drive a certain distance with the same capacity battery. It is a self-powered electric vehicle using acceleration downhill.

전체 평면도.       Full floor plan.

(10) 전륜모터 (20) 후륜모터
(30) 축전지 (40) 변속기
(50) 제어기 (60) 전륜
(70) 후륜 (80) 클러치
(90) 인버터 (100) 컨버터
(110) 속도센서 (120) 경사각센서 (10) Front Wheel Motor (20) Rear Wheel Motor
30 Storage Batteries 40 Gearbox
50 Controller 60 Front Wheel
70 rear wheels 80 clutch
90 inverter 100 converter
(110) Speed sensor (120) Tilt angle sensor

Claims (7)

전륜(60)과 후륜(70)을 각각 구동하는 전동과 발전을 겸하는 전륜모터(10)와 후륜모터(20)를 구비하고, 상기 전륜모터(10) 또는 후륜모터(20)가 구동모드일 때 전원을 공급하고 회로변경으로 발전모드일 때 충전되며 가정용 전기와 급속충전수단으로도 충전하는 수단을 포함하는 축전지(30)와, 상기 축전지(30)에서 전륜모터(10) 또는 후륜모터(20)에 전원을 공급할 때 직류를 교류로 변환하는 인버터(90)와, 전륜모터(10) 또는 후륜모터(20)가 회로변경 발전하여 축전지(30)에 충전할 때 교류를 직류로 변환하는 컨버터(100)와, 전륜모터(10)와 전륜(60) 후륜모터(20)와 후륜(70)을 연결하는 축의 일 측에 동력을 연결 또는 차단하는 클러치(80)와, 주행중인 자동차의 속도를 검출하는 속도센서(110)와, 주행중인 자동차의 경사각을 검출하는 경사각센서(120)와, 변속 단을 A(자동)단과 H(수동)단으로 구분하는 수단의 변속기(40)와, 상기 변속기(40)와 연동하며 변속단이 A(자동)단일 때 구동모드를 제어하는 제어기(50)를 구비하는 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.When the front wheel motor 10 or the rear wheel motor 20 is provided in the driving mode, the front wheel motor 10 and the rear wheel motor 20 are combined with the electric and power generation driving the front wheel 60 and the rear wheel 70, respectively. A battery 30 including a means for supplying power and being charged in a power generation mode due to a circuit change, and also for charging with household electricity and a rapid charging means, and the front wheel motor 10 or the rear wheel motor 20 in the battery 30; Inverter 90 converts direct current into alternating current when power is supplied to the converter, and converter 100 converts alternating current into direct current when the front wheel motor 10 or the rear wheel motor 20 generates a circuit change and charges the battery 30. ), A clutch 80 for connecting or disconnecting power to one side of an axis connecting the front wheel motor 10 and the front wheel 60 to the rear wheel motor 20 and the rear wheel 70, and detecting the speed of the driving vehicle. The speed sensor 110, the inclination angle sensor 120 for detecting the inclination angle of the driving vehicle, and the shift stage A (automatic And a controller 50 for interlocking with the transmission 40 and controlling the driving mode when the shift stage is an A (automatic) stage. Self-powered electric vehicles using downhill acceleration. 제1항에 있어서 전륜모터(10)는 일정중량의 자동차를 일정속도와 일정경사로 등반에서 요구하는 출력에 일정 이하이고, 후륜모터(20)는 일정중량의 자동차를 일정속도와 일정경사로 등반에서 요구하는 출력에 일정 이하가 되도록 구비하여 전륜모터(10)와 후륜모터(20) 출력의 합이 일정중량의 자동차를 일정속도와 일정경사로 등반에서 요구하는 출력보다 일정이상인 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.      According to claim 1, the front wheel motor 10 is less than a certain amount of output required for climbing a certain weight of the car at a constant speed and a constant slope, the rear wheel motor 20 requires a certain weight of a car at a constant speed and a constant slope climbing Downhill acceleration characterized in that the sum of the output of the front wheel motor 10 and the rear wheel motor 20 is a predetermined weight or more than the output required for climbing a certain weight of the car at a constant speed and a predetermined slope. Used self-powered electric vehicle. 제2항에 있어서 상기 전륜모터(10) 또는 후륜모터(20)는 주행중인 자동차의 변속단이 A(자동)단으로 일정경사각이상의 내리막길에서 일정속도이하 또는 일정속도이상일 때 비 구동모드인 전륜모터(10) 또는 후륜모터(20)가 회로변경 발전모드로 전환하여 전륜(60) 또는 후륜(70)의 일축에 부하가 발생하여 엔진브레이크 기능이고, 상기와 같은 상태에서 브레이크페달을 작동하면 작동단계에서 구동모드인 전륜모터(10) 또는 후륜모터(20)의 일축도 회로변경 발전모드로 전환하여 4륜 모두 엔진브레이크 기능인 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.     3. The front wheel of claim 2, wherein the front wheel motor 10 or the rear wheel motor 20 is in a non-driving mode when the speed change stage of the driving vehicle is A (automatic), at a predetermined speed lower than or equal to a predetermined speed on the downhill of a predetermined inclination angle or more. When the motor 10 or the rear wheel motor 20 is switched to the circuit change generation mode, a load is generated on one shaft of the front wheel 60 or the rear wheel 70, and the engine brake function is activated when the brake pedal is operated in the above state. The self-powered electric vehicle using the downhill acceleration, characterized in that the four-wheel all the engine brake function by switching to the circuit change power generation mode of the front wheel motor 10 or the rear wheel motor 20 in the driving mode. 제1항에 있어서 상기 변속기(40)는 변속단이 A(자동)단과 H(수동)단으로 구분하는 수단으로 구비하여 변속단이 A(자동)단일 때 가속페달을 킥다운(kick down) 작동시 전륜모터(10)와 후륜모터(20)가 동시구동하여 4륜구동모드로 전환 급경사로 등반과 추월 가속의 토크를 내며, H(수동)단일 때는 전륜모터(10)만 구동모드 또는 후륜모터(20)만 구동모드 또는 4륜구동모드로 고정하여 주행하는 작동수단을 포함하는 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.     According to claim 1, wherein the transmission 40 is provided with a means for dividing the gear stage into the A (automatic) stage and the H (manual) stage, the kick-down operation of the accelerator pedal when the shift stage is the A (automatic) stage. At the same time, the front wheel motor 10 and the rear wheel motor 20 are driven simultaneously to switch to the four-wheel drive mode. When the H (manual) stage is used, the front wheel motor 10 is the only driving mode or the rear wheel motor (H). 20) Self-powered electric vehicle using an acceleration downhill road, characterized in that it comprises an operation means for driving fixed only in the driving mode or four-wheel drive mode. 제1항에 있어서 상기 제어기(50)는 연동하는 변속기(40)의 변속단이 A(자동)단일 때 주행중인 자동차의 속도를 검출하는 속도센서(110)와 경사각을 검출하는 경사각센서(120)에서 검출한 수치를 계산하여 일정경사각이상의 내리막길에서 일정속도이상이면 후륜모터(20)는 구동모드이고 전륜모터(10)는 회로변경 발전 모드로서 축전지(30)에 충전하는 것과, 일정경사각이상의 내리막길에서 일정속도이하이면 전륜모터(10)는 구동모드이고 후륜모터(20)는 회로변경 발전모드로서 축전지(30)에 충전하는 것; 상기 전륜모터(10) 또는 후륜모터(20)중 일축이 발전모드일 때 경사각센서(120)에서 검출한 수치가 일정경사각이하의 상태로 전환되어도 가속페달을 작동하지 않는 상태이면 발전모드를 유지하는 것과, 일정경사각이하의 평탄한 길에서는 속도와 관계없이 후륜모터(20)만 구동모드가 되도록 제어하는 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.     According to claim 1, wherein the controller 50 is a speed sensor 110 for detecting the speed of the driving car and the inclination angle sensor 120 to detect the inclination angle when the shift stage of the linked transmission 40 is A (automatic) stage. After calculating the value detected in the downhill road over a certain inclination angle or more than a certain speed, the rear wheel motor 20 is the driving mode and the front wheel motor 10 is a circuit change power generation mode to charge the battery 30, and downhill above a certain inclination angle If the speed is less than a certain speed on the road, the front wheel motor 10 is the drive mode and the rear wheel motor 20 to charge the storage battery 30 as a circuit change power generation mode; If one of the front wheel motor 10 or the rear wheel motor 20 is in the power generation mode, the power generation mode is maintained when the acceleration pedal is not operated even when the value detected by the inclination angle sensor 120 is changed to a state below a predetermined inclination angle. And, on a flat road below a certain inclination angle, the self-powered electric vehicle using the downhill acceleration, characterized in that to control only the rear motor 20 in driving mode irrespective of the speed. 제1항에 있어서 상기 클러치(80)는 변속기(40)의 변속단이 A(자동)단으로 자동차가 주행중일 때 전륜모터(10)와 전륜(60) 또는 후륜모터(20)와 후륜(70)을 연결하는 동력 축의 일 측에 구비된 클러치(80)는 일정조건에서 구동모드 또는 발전모드인 축은 연결 비구동모드인 축은 차단되고, 변속단이 H(수동)단으로 자동차가 주행중일 때 전륜모터(10)와 전륜(60) 또는 후륜모터(20)와 후륜(70)을 연결하는 동력 축의 일 측에 구비된 클러치(80)는 구동모드인 축은 연결 비구동모드인 축은 차단; 상기와 같이 클러치(80)가 차단상태인 전륜모터(10) 또는 후륜모터(20)는 회전저항이 0인 것과, 비 구동모드인 전륜모터(10)와 전륜(60) 또는 후륜모터(20)와 후륜(70)의 일축이 클러치(80)가 차단상태로 자동차가 주행중 브레이크페달을 작동하는 단계에서 클러치(80)가 연결되고 가속페달을 작동하는 단계에서 클러치(80)가 차단되는 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.      According to claim 1, wherein the clutch 80 is the front gear motor 10 and the front wheel 60 or rear wheel motor 20 and the rear wheel 70 when the speed change stage of the transmission 40 is A (automatic) stage driving the vehicle. Clutch 80 is provided on one side of the power shaft for connecting the shaft in the drive mode or the power generation mode under certain conditions, the shaft in the non-drive mode of connection is blocked, and the front wheel when the vehicle is driving to the H (manual) stage The clutch 80 provided on one side of the power shaft connecting the motor 10 and the front wheel 60 or the rear wheel motor 20 and the rear wheel 70 is a shaft in a driving mode is blocked in a shaft in a non-drive mode; As described above, the front wheel motor 10 or the rear wheel motor 20 in which the clutch 80 is cut off has a rotational resistance of 0, and the front wheel motor 10 and the front wheel 60 or the rear wheel motor 20 in the non-driving mode. And one shaft of the rear wheel 70 is connected to the clutch 80 at the step of operating the brake pedal while the vehicle is running with the clutch 80 blocked, and the clutch 80 is blocked at the step of operating the accelerator pedal. Self-powered electric vehicles using downhill acceleration. 제1항에 있어서 상기 경사각센서(120)는 적재량과 탑승인원에 따른 자동차의 중량변화로 현가장치의 변동된 각을 판단하는 수단을 구비 주행중인 자동차의 앞과 뒤를 기준으로 도로의 경사각을 검출하는 것을 특징으로 하는 내리막길 가속도를 이용한 자가발전 전기자동차.
According to claim 1, The inclination angle sensor 120 is provided with a means for determining the changed angle of the suspension device by the weight change of the vehicle according to the loading capacity and the number of people to detect the inclination angle of the road based on the front and rear of the driving vehicle Self-powered electric vehicle using the downhill acceleration, characterized in that.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9150111B1 (en) 2013-08-30 2015-10-06 Agency For Defense Development Engine-generator control method and series hybrid electric combat maneuvering system using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9150111B1 (en) 2013-08-30 2015-10-06 Agency For Defense Development Engine-generator control method and series hybrid electric combat maneuvering system using the same

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