JP7225584B2 - electric vehicle - Google Patents

electric vehicle Download PDF

Info

Publication number
JP7225584B2
JP7225584B2 JP2018129957A JP2018129957A JP7225584B2 JP 7225584 B2 JP7225584 B2 JP 7225584B2 JP 2018129957 A JP2018129957 A JP 2018129957A JP 2018129957 A JP2018129957 A JP 2018129957A JP 7225584 B2 JP7225584 B2 JP 7225584B2
Authority
JP
Japan
Prior art keywords
battery
vehicle
charging
switch
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2018129957A
Other languages
Japanese (ja)
Other versions
JP2020006813A (en
Inventor
祐 滝井
靖 曽布川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzuki Motor Co Ltd
Original Assignee
Suzuki Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzuki Motor Co Ltd filed Critical Suzuki Motor Co Ltd
Priority to JP2018129957A priority Critical patent/JP7225584B2/en
Priority to FR1907399A priority patent/FR3083488B1/en
Priority to DE102019209833.9A priority patent/DE102019209833A1/en
Publication of JP2020006813A publication Critical patent/JP2020006813A/en
Application granted granted Critical
Publication of JP7225584B2 publication Critical patent/JP7225584B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08Interaction between the driver and the control system
    • B60W50/10Interpretation of driver requests or demands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60KARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K6/00Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
    • B60K6/20Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
    • B60K6/42Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
    • B60K6/46Series type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L50/00Electric propulsion with power supplied within the vehicle
    • B60L50/50Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61Electric 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/08Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of electric propulsion units, e.g. motors or generators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W20/00Control systems specially adapted for hybrid vehicles
    • B60W20/10Controlling the power contribution of each of the prime movers to meet required power demand
    • B60W20/13Controlling the power contribution of each of the prime movers to meet required power demand in order to stay within battery power input or output limits; in order to prevent overcharging or battery depletion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W50/08Interaction between the driver and the control system
    • B60W50/082Selecting or switching between different modes of propelling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N11/00Starting of engines by means of electric motors
    • F02N11/08Circuits or control means specially adapted for starting of engines
    • F02N11/0803Circuits or control means specially adapted for starting of engines characterised by means for initiating engine start or stop
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2250/00Driver interactions
    • B60L2250/10Driver interactions by alarm
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2250/00Driver interactions
    • B60L2250/12Driver interactions by confirmation, e.g. of the input
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60LPROPULSION 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
    • B60L2260/00Operating Modes
    • B60L2260/20Drive modes; Transition between modes
    • B60L2260/22Standstill, e.g. zero speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2510/00Input parameters relating to a particular sub-units
    • B60W2510/24Energy storage means
    • B60W2510/242Energy storage means for electrical energy
    • B60W2510/244Charge state
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00Input parameters relating to occupants
    • B60W2540/06Ignition switch
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2540/00Input parameters relating to occupants
    • B60W2540/215Selection or confirmation of options
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/62Hybrid vehicles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/70Energy storage systems for electromobility, e.g. batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/60Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/14Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Transportation (AREA)
  • Combustion & Propulsion (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Hybrid Electric Vehicles (AREA)

Description

本発明は、電動車両に関する。 The present invention relates to electric vehicles.

従来の電動車両として特許文献1に記載のものが知られている。特許文献1に記載のものは、エンジン発電式充電機とバッテリと電動モータとを備えている。また、この電動車両は、リモコンを用いた遠隔操作や、マグネットセンサによる停点マグネット、禁止マグネット、解除マグネットの検出によって、ガソリンエンジンの駆動、ガソリンエンジンの駆動の停止が行えるようになっている。 As a conventional electric vehicle, one described in Patent Document 1 is known. The one disclosed in Patent Document 1 includes an engine generator type charger, a battery, and an electric motor. In addition, this electric vehicle can be operated remotely using a remote controller, or by detecting a stop magnet, a prohibition magnet, and a release magnet by a magnet sensor, so that the gasoline engine can be driven or stopped.

特開2001-190004号公報Japanese Patent Application Laid-Open No. 2001-190004

しかしながら、特許文献1に記載のものは、車両の電源が入っており、かつ車両が走行モードにある場合に限り、遠隔操作によって発電のためにエンジンを運転および停止することができるようになっている。このため、特許文献1に記載のものは、車両の電源が入っていない状態からは、バッテリの充電のためのエンジンの運転をすることができない。 However, according to Patent Document 1, only when the power of the vehicle is on and the vehicle is in the driving mode, the engine can be operated and stopped for power generation by remote control. there is Therefore, in the vehicle disclosed in Patent Document 1, the engine cannot be operated to charge the battery when the power of the vehicle is not turned on.

一方、エンジンの動力により発電した電力をバッテリに充電可能なハイブリッド車両においては、車両の電源が入っており走行可能な状態において表示部に「READY」と表示されるが、このようなハイブリッド車両にあっても、特許文献1に記載のものと同様、車両の電源が入っていない状態からは、バッテリの充電のためのエンジンの運転をすることができない。 On the other hand, in a hybrid vehicle in which the battery can be charged with electric power generated by the engine, "READY" is displayed on the display when the vehicle is powered on and ready to run. Even if there is, the engine cannot be operated to charge the battery when the power of the vehicle is off, as in the case of Patent Document 1.

本発明は、上記のような問題点に着目してなされたものであり、ドライバの意図したタイミングで、バッテリの充電のためのエンジンの運転をすることができる電動車両を提供することを目的とするものである。 SUMMARY OF THE INVENTION It is an object of the present invention to provide an electric vehicle capable of operating the engine to charge the battery at the timing intended by the driver. It is something to do.

本発明は、車両を走行させるモータと、前記モータに電力を供給するバッテリとを備えた電動車両であって、前記バッテリに充電する電気を発電する発電機と、前記発電機を駆動する内燃機関と、前記バッテリの充電を開始する開始操作を行う充電スイッチと、前記車両の電源がオンのときに、前記バッテリの充電状態によって発電を行う自動発電モードと、前記車両が電源オフのときに、前記充電スイッチの操作によって前記バッテリの充電を行う手動発電モードとの切替えを行う切換えスイッチと、前記切換えスイッチにより前記手動発電モードとなっていて、車両の電源が入る前であって前記充電スイッチがオンとなった場合に、前記内燃機関を駆動して前記バッテリに充電を行う充電制御部と、を備えることを特徴とする。 The present invention relates to an electric vehicle that includes a motor that drives the vehicle and a battery that supplies power to the motor, a generator that generates electricity to charge the battery, and an internal combustion engine that drives the generator. a charging switch for performing a start operation to start charging the battery; an automatic power generation mode for generating power according to the state of charge of the battery when the power of the vehicle is on; and when the power of the vehicle is off, a changeover switch for switching between a manual power generation mode for charging the battery by operating the charge switch, and the manual power generation mode is set by the changeover switch, and the charge switch is turned on before the vehicle is turned on. and a charge control unit that drives the internal combustion engine and charges the battery when turned on.

このように上記の本発明によれば、ドライバの意図したタイミングで、バッテリの充電のためのエンジンの運転をすることができる。 As described above, according to the present invention, the engine can be operated for charging the battery at the timing intended by the driver.

図1は、本発明の一実施例に係る電動車両の構成図である。FIG. 1 is a configuration diagram of an electric vehicle according to one embodiment of the present invention. 図2は、本発明の一実施例に係る電動車両における充電ボタンの設置例を示す構成図である。FIG. 2 is a configuration diagram showing an installation example of a charging button in an electric vehicle according to one embodiment of the present invention. 図3は、本発明の一実施例に係る電動車両の動作を説明するフローチャートである。FIG. 3 is a flow chart explaining the operation of the electric vehicle according to one embodiment of the present invention.

本発明の一実施の形態に係る電動車両は、車両を走行させるモータと、モータに電力を供給するバッテリとを備えた電動車両であって、バッテリに充電する電気を発電する発電機と、発電機を駆動する内燃機関と、バッテリの充電を開始する開始操作を行う充電スイッチと、車両の電源が入る前であって充電スイッチがオンとなった場合に、内燃機関を駆動してバッテリに充電を行う充電制御部と、を備えることを特徴とする。これにより、本発明の一実施の形態に係る電動車両は、ドライバの意図したタイミングで、バッテリの充電のためのエンジンの運転をすることができる。 An electric vehicle according to one embodiment of the present invention is an electric vehicle that includes a motor that drives the vehicle, and a battery that supplies power to the motor. an internal combustion engine that drives the vehicle, a charging switch that performs a start operation to start charging the battery, and when the charging switch is turned on before the vehicle is turned on, the internal combustion engine is driven to charge the battery. and a charging control unit that performs As a result, the electric vehicle according to the embodiment of the present invention can operate the engine to charge the battery at the timing intended by the driver.

以下、本発明の一実施例に係る車両の制御装置について図面を用いて説明する。 Hereinafter, a vehicle control device according to an embodiment of the present invention will be described with reference to the drawings.

図1に示すように、車両10は、内燃機関としてのエンジン20と、発電機30と、車輪12と、車両を走行させるモータジェネレータ40と、走行用のバッテリ50と、ECU(Electronic Control Unit)50と、エンジン20を始動する始動装置であるスタータ(図示せず)とを含んで構成される。 As shown in FIG. 1, a vehicle 10 includes an engine 20 as an internal combustion engine, a generator 30, wheels 12, a motor generator 40 for driving the vehicle, a battery 50 for driving, and an ECU (Electronic Control Unit). 50 and a starter (not shown) that is a starting device for starting the engine 20 .

エンジン20には、複数の気筒が形成されている。本実施例において、エンジン20は、各気筒に対して、吸気行程、圧縮行程、膨張行程および排気行程からなる一連の4行程を行うように構成されている。 A plurality of cylinders are formed in the engine 20 . In this embodiment, the engine 20 is configured to perform a series of four strokes for each cylinder, consisting of an intake stroke, a compression stroke, an expansion stroke and an exhaust stroke.

発電機30は、エンジン20のクランクシャフトとギヤ等の駆動部材を介して連結されており、エンジン20の動力により発電する発電機の機能を有する。 The generator 30 is connected to the crankshaft of the engine 20 via a drive member such as a gear, and has the function of a generator that generates power using the power of the engine 20 .

モータジェネレータ40は、電動機および発電機の機能を有する回転電機であり、ドライブシャフト11を介して車輪12に連結されている。 Motor generator 40 is a rotating electric machine having the functions of an electric motor and a generator, and is connected to wheels 12 via drive shaft 11 .

バッテリ50は、リチウムイオンバッテリ等の二次電池からなり、発電機30、モータジェネレータ40および図示しない電装品等に電力を供給する。また、バッテリ50は、発電機30およびモータジェネレータ40が発電した電力を蓄電する。 The battery 50 is composed of a secondary battery such as a lithium ion battery, and supplies electric power to the generator 30, the motor generator 40, electrical equipment (not shown), and the like. Further, battery 50 stores electric power generated by generator 30 and motor generator 40 .

ECU60は、CPU(Central Processing Unit)と、RAM(Random Access Memory)と、ROM(Read Only Memory)と、バックアップ用のデータなどを保存するフラッシュメモリと、入力ポートと、出力ポートとを備えたコンピュータユニットによって構成されている。 The ECU 60 is a computer having a CPU (Central Processing Unit), a RAM (Random Access Memory), a ROM (Read Only Memory), a flash memory for storing backup data, an input port, and an output port. made up of units.

このコンピュータユニットのROMには、各種定数や各種マップ等とともに、当該コンピュータユニットをECU60として機能させるためのプログラムが格納されている。すなわち、CPUがRAMを作業領域としてROMに格納されたプログラムを実行することにより、これらのコンピュータユニットは、本実施例におけるECU60として機能する。 The ROM of the computer unit stores various constants, various maps, and the like, as well as a program for causing the computer unit to function as the ECU 60 . That is, these computer units function as the ECU 60 in this embodiment by the CPU executing the programs stored in the ROM using the RAM as a work area.

ECU60には、バッテリ50の充電状態(SOC)等の各種の信号が入力される。ECU60は、エンジン20および発電機30を制御する。 Various signals such as the state of charge (SOC) of the battery 50 are input to the ECU 60 . ECU 60 controls engine 20 and generator 30 .

車両10には充電スイッチ70が設けられており、この充電スイッチ70は、バッテリ50の充電を開始する開始操作を行うためのスイッチである。 A charging switch 70 is provided in the vehicle 10 , and the charging switch 70 is a switch for starting charging of the battery 50 .

図2において、車両10の運転席等には操作パネル80が設けられており、充電スイッチ70は、この操作パネル80に設置されている。操作パネル80には、充電スイッチ70の他に、ESPオフスイッチ82、ISオフスイッチ83、車線逸脱警報オフスイッチ84、切替スイッチ81が設けられている。 In FIG. 2 , an operation panel 80 is provided on the driver's seat of the vehicle 10 or the like, and the charging switch 70 is installed on this operation panel 80 . The operation panel 80 is provided with an ESP off switch 82 , an IS off switch 83 , a lane departure warning off switch 84 , and a selector switch 81 in addition to the charging switch 70 .

ESPオフスイッチ82は、車両10に搭載されているESP(Electronic Stability Program)による動作をオフにするスイッチである。ESPとは、突然の路面状況の変化や、危険回避などのために急激なステアリング操作をして車両姿勢が乱れた際、横滑りなどの車両の不安定な挙動を抑制し、走行安定性を確保し、車両の姿勢を安定させるように、車輪を個別に制動する制御を行う装置である。 The ESP off switch 82 is a switch that turns off the operation of an ESP (Electronic Stability Program) installed in the vehicle 10 . ESP suppresses unstable vehicle behavior such as skidding to ensure driving stability when the vehicle attitude is disturbed due to sudden changes in road surface conditions or sudden steering operations to avoid danger. It is a device that performs control to brake individual wheels so as to stabilize the posture of the vehicle.

ISオフスイッチ83は、アイドリングストップ機能をオフにするスイッチである。アイドリングストップは、所定の自動停止条件の成立時にエンジン20を停止し、所定の再始動条件の成立時にエンジン20を再始動する機能である。 The IS off switch 83 is a switch that turns off the idling stop function. The idling stop is a function of stopping the engine 20 when a predetermined automatic stop condition is satisfied and restarting the engine 20 when a predetermined restart condition is satisfied.

車線逸脱警報オフスイッチ84は、車両10が走行車線から逸脱しそうになると警告を発する機能をオフにするスイッチである。 The lane departure warning off switch 84 is a switch that turns off the function of issuing a warning when the vehicle 10 is about to deviate from the driving lane.

切替スイッチ81は、自動発電モードと手動発電モードとの切替操作を行うスイッチである。自動発電モードは、車両10の電源がオンのときに、バッテリ50の充電状態(SOC)の低下等に応じて、自動的にエンジン20を駆動し発電機30により発電を行い、バッテリ50に充電を行うモードである。手動発電モードは、充電スイッチ70により充電の開始操作が行われたときにのみ、エンジン20を駆動し発電機30により発電を行い、バッテリ50に充電を行うモードである。 The selector switch 81 is a switch for switching between an automatic power generation mode and a manual power generation mode. In the automatic power generation mode, when the power of the vehicle 10 is on, the engine 20 is automatically driven to generate power by the generator 30 according to the state of charge (SOC) of the battery 50, etc., and the battery 50 is charged. This mode is for The manual power generation mode is a mode in which the engine 20 is driven, the power generator 30 generates power, and the battery 50 is charged only when the charging switch 70 is operated to start charging.

充電スイッチ70はECU60に電気的に接続されており、ECU60は、充電スイッチ70がオンであることを検出する。充電スイッチ70がオンに操作された場合、ECU60は、車両10の電源が入る前と後の何れであっても充電スイッチ70がオンであることを検出する。 The charging switch 70 is electrically connected to the ECU 60, and the ECU 60 detects that the charging switch 70 is on. When the charge switch 70 is turned on, the ECU 60 detects that the charge switch 70 is turned on either before or after the power of the vehicle 10 is turned on.

また、ECU60は、エンジン20および発電機30によるバッテリ50への充電量を調整する。ECU60は、本発明における充電制御部、検出部および充電量調整部を構成する。 ECU 60 also adjusts the amount of charge to battery 50 by engine 20 and generator 30 . The ECU 60 constitutes a charge control section, a detection section, and a charge amount adjustment section in the present invention.

なお、操作パネル80に設置された充電スイッチ70に代えて、車両10のリモコンキーと一体化した充電スイッチ70Aやスマートフォンのアプリケーションにより駆動する充電スイッチ70Bがオンにされたことを、ECU60が検出するようにしてもよい。ECU60は、車両10の電源が入る前と後の何れであっても充電スイッチ70Aや充電スイッチ70Bがオンであることを検出する。 Instead of the charging switch 70 installed on the operation panel 80, the ECU 60 detects that the charging switch 70A integrated with the remote control key of the vehicle 10 or the charging switch 70B driven by the smartphone application is turned on. You may do so. The ECU 60 detects whether the charging switch 70A or the charging switch 70B is on before or after the vehicle 10 is powered on.

以上のように構成された車両10のECU60による動作について、図3に示すフローチャートを参照して説明する。 The operation of the ECU 60 of the vehicle 10 configured as described above will be described with reference to the flowchart shown in FIG.

図3において、ECU60は、車両10の電源がオフか否かを判別し(ステップS1)、電源がオフでない場合は今回の動作を終了し、電源がオフである場合はステップS2に進む。 In FIG. 3, the ECU 60 determines whether or not the power of the vehicle 10 is off (step S1), ends the current operation if the power is not off, and proceeds to step S2 if the power is off.

ステップS2において、ECU60は、充電スイッチ70がオンであるか否かを判別し、充電スイッチ70がオンでない場合は今回の動作を終了し、充電スイッチ70がオンである場合はステップS3に進む。 In step S2, the ECU 60 determines whether or not the charging switch 70 is on. If the charging switch 70 is not on, the current operation ends, and if the charging switch 70 is on, the process proceeds to step S3.

ステップS3において、ECU60は、制御装置(エンジン20および発電機30の制御機能をいう)を起動し、エンジン20を始動して発電機30による発電を開始し、バッテリ50を充電する。このステップS3では、ECU60は、エンジン20および発電機30によるバッテリ50への充電量を調整する。ここで、充電量とは、例えば、充電電流、充電電圧またはバッテリ50の目標SOCをいう。 In step S<b>3 , ECU 60 activates the control device (referring to the control function of engine 20 and generator 30 ), starts engine 20 , starts power generation by generator 30 , and charges battery 50 . In step S<b>3 , ECU 60 adjusts the amount of charge to battery 50 by engine 20 and generator 30 . Here, the amount of charge means, for example, the charging current, the charging voltage, or the target SOC of the battery 50 .

そして、ECU60は、所定の条件が成立したとき、バッテリ50の充電を終了し、今回の動作を終了する。 Then, when a predetermined condition is satisfied, the ECU 60 ends the charging of the battery 50 and ends the current operation.

なお、ECU60とは別に、エンジン20および発電機30を制御する制御装置を車両10に設け、この制御装置がステップ3の処理を行うようにしてもよい。 In addition to the ECU 60, a control device for controlling the engine 20 and the generator 30 may be provided in the vehicle 10, and this control device may perform the process of step 3.

また、ECU60は、バッテリ50の充電中に、バッテリ50の現時点の充電状態での走行可能距離、または満充電に要する残り時間等を、表示によりドライバに通知するようにしてもよい。また、ECU60は、バッテリ50の充電中に、現時点での残燃料の量に基づく走行可能距離を表示によりドライバに通知するようにしてもよい。 In addition, the ECU 60 may notify the driver of the distance that the battery 50 can travel in the current state of charge, the remaining time required for full charge, or the like while the battery 50 is being charged. In addition, the ECU 60 may notify the driver of the travelable distance based on the amount of remaining fuel at the current point in time while the battery 50 is being charged.

以上のように、本実施例において、ECU60は、車両10の電源が入る前であって充電スイッチ70がオンとなった場合に、エンジン20を駆動してバッテリ50に充電を行う。 As described above, in this embodiment, the ECU 60 drives the engine 20 to charge the battery 50 when the charge switch 70 is turned on before the power of the vehicle 10 is turned on.

これにより、車両10の電源が入る前であっても、充電スイッチ70がオンとなった場合に、エンジン20を駆動してバッテリ50に充電が行われるので、ドライバの意図したタイミングで、バッテリ50の充電のためのエンジン20の運転をすることができる。 As a result, even before the power of the vehicle 10 is turned on, when the charging switch 70 is turned on, the engine 20 is driven and the battery 50 is charged. can operate the engine 20 for charging.

これにより、ドライバが休憩のために車両10を離れている間でも、車両10の停車中にバッテリ50を充電することができる。 This allows the battery 50 to be charged while the vehicle 10 is stopped, even while the driver is away from the vehicle 10 for a rest.

また、仮にバッテリ50の充電を走行中に自動的に行うようにした場合は、充電完了までに時間を要してしまい、その分の余分な燃料を消費してしまうが、車両10の停車中にバッテリ50を充電することができるため、充電時間を短縮でき、燃料消費量を削減できる。 Further, if the battery 50 is automatically charged while the vehicle 10 is running, it will take time to complete the charging, and the excess fuel will be consumed. Since the battery 50 can be charged in a short period of time, the charging time can be shortened and the amount of fuel consumption can be reduced.

また、本実施例において、ECU60は、車両10の電源が入る前と後の何れであっても充電スイッチ70がオンであることを検出する。 Also, in this embodiment, the ECU 60 detects that the charging switch 70 is turned on either before or after the power of the vehicle 10 is turned on.

これにより、車両10の電源が入る前であってもドライバの意図したタイミングでバッテリ50を充電することができ、車両10の電源が入った後は、自動発電モードで自動的にバッテリ50を充電することができる。 As a result, the battery 50 can be charged at the timing intended by the driver even before the power of the vehicle 10 is turned on, and the battery 50 is automatically charged in the automatic power generation mode after the power of the vehicle 10 is turned on. can do.

また、本実施例において、ECU60は、エンジン20および発電機30によるバッテリ50への充電量を調整する。 Further, in this embodiment, the ECU 60 adjusts the charging amount of the battery 50 by the engine 20 and the generator 30 .

本発明の実施例を開示したが、当業者によっては本発明の範囲を逸脱することなく変更が加えられうることは明白である。例えば、発電機30とエンジンの始動装置であるスタータとを別個に設けることとしたが、発電機30を、発電機とスタータとの機能を共に有するスタータジェネレータとしてもよい。すべてのこのような修正および等価物が次の請求項に含まれることが意図されている。 Although embodiments of the present invention have been disclosed, it will be apparent that modifications may be made by those skilled in the art without departing from the scope of the invention. For example, although the generator 30 and the starter, which is a device for starting the engine, are separately provided, the generator 30 may be a starter generator having both the functions of a generator and a starter. All such modifications and equivalents are intended to be included in the following claims.

10 車両
20 エンジン(内燃機関)
30 発電機
40 モータジェネレータ(モータ)
50 バッテリ
70 充電スイッチ
70A 充電スイッチ
10 vehicle 20 engine (internal combustion engine)
30 generator 40 motor generator (motor)
50 Battery 70 Charging switch 70A Charging switch

Claims (3)

車両を走行させるモータと、前記モータに電力を供給するバッテリとを備えた電動車両であって、
前記バッテリに充電する電気を発電する発電機と、
前記発電機を駆動する内燃機関と、
前記バッテリの充電を開始する開始操作を行う充電スイッチと、
前記車両の電源がオンのときに、前記バッテリの充電状態によって発電を行う自動発電モードと、前記車両が電源オフのときに、前記充電スイッチの操作によって前記バッテリの充電を行う手動発電モードとの切替えを行う切換えスイッチと、
前記切換えスイッチにより前記手動発電モードとなっていて、車両の電源が入る前であって前記充電スイッチがオンとなった場合に、前記内燃機関を駆動して前記バッテリに充電を行う充電制御部と、を備えることを特徴とする電動車両。
An electric vehicle comprising a motor for running the vehicle and a battery for supplying power to the motor,
a generator that generates electricity to charge the battery;
an internal combustion engine that drives the generator;
a charging switch for performing a start operation to start charging the battery;
An automatic power generation mode in which power is generated depending on the state of charge of the battery when the power of the vehicle is on, and a manual power generation mode in which the battery is charged by operating the charging switch when the power of the vehicle is off. a changeover switch for switching;
a charging control unit for driving the internal combustion engine and charging the battery when the switch is in the manual power generation mode and the charging switch is turned on before the vehicle is powered on; An electric vehicle comprising:
前記充電スイッチがオンであることを検出する検出部を備え、
前記検出部は、前記車両の電源が入る前と後の何れであっても前記充電スイッチがオンであることを検出することを特徴とする請求項1に記載の電動車両。
A detection unit that detects that the charging switch is on,
2. The electric vehicle according to claim 1, wherein the detection unit detects that the charging switch is on either before or after the power of the vehicle is turned on.
前記内燃機関および前記発電機による前記バッテリへの充電量を調整する充電量調整部を備えることを特徴とする請求項1または請求項2に記載の電動車両。 3. The electric vehicle according to claim 1, further comprising a charge amount adjustment unit that adjusts the charge amount of the battery by the internal combustion engine and the generator.
JP2018129957A 2018-07-09 2018-07-09 electric vehicle Active JP7225584B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018129957A JP7225584B2 (en) 2018-07-09 2018-07-09 electric vehicle
FR1907399A FR3083488B1 (en) 2018-07-09 2019-07-03 ELECTRIC VEHICLE
DE102019209833.9A DE102019209833A1 (en) 2018-07-09 2019-07-04 ELECTRIC VEHICLE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018129957A JP7225584B2 (en) 2018-07-09 2018-07-09 electric vehicle

Publications (2)

Publication Number Publication Date
JP2020006813A JP2020006813A (en) 2020-01-16
JP7225584B2 true JP7225584B2 (en) 2023-02-21

Family

ID=68943921

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018129957A Active JP7225584B2 (en) 2018-07-09 2018-07-09 electric vehicle

Country Status (3)

Country Link
JP (1) JP7225584B2 (en)
DE (1) DE102019209833A1 (en)
FR (1) FR3083488B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7514278B2 (en) 2022-09-29 2024-07-10 本田技研工業株式会社 Control device, information terminal, control method, and control program

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001231108A (en) 2000-02-14 2001-08-24 Yamaha Motor Co Ltd Charging device for motor-driven vehicle
JP2003235108A (en) 2002-02-06 2003-08-22 Toyota Motor Corp Control device for vehicle
JP2013255365A (en) 2012-06-07 2013-12-19 Suzuki Motor Corp Vehicle control device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001190004A (en) 1999-12-28 2001-07-10 Yanmar Diesel Engine Co Ltd Travelling car

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001231108A (en) 2000-02-14 2001-08-24 Yamaha Motor Co Ltd Charging device for motor-driven vehicle
JP2003235108A (en) 2002-02-06 2003-08-22 Toyota Motor Corp Control device for vehicle
JP2013255365A (en) 2012-06-07 2013-12-19 Suzuki Motor Corp Vehicle control device

Also Published As

Publication number Publication date
FR3083488A1 (en) 2020-01-10
FR3083488B1 (en) 2021-11-19
DE102019209833A1 (en) 2020-01-09
JP2020006813A (en) 2020-01-16

Similar Documents

Publication Publication Date Title
CN107804254B (en) Apparatus and method for controlling start of engine of mild hybrid electric vehicle
CN109723593B (en) Idle stop and start system and control method thereof
JP5829652B2 (en) Vehicle power supply
JP5206819B2 (en) Vehicle and vehicle control method
US9067588B2 (en) Vehicle and vehicle control method
US9487103B2 (en) Auxiliary battery management system and method
JP2008007003A (en) Controller for hybrid vehicle
US20170158185A1 (en) Method and apparatus for controlling starting of liquefied petroleum injection engine of mild hybrid electric vehicle
KR102417347B1 (en) Method and appratus for starting engine of mild hybrid electric vehicle
EP2570651B1 (en) Vehicle control device
JP2016022867A (en) Motor control device
JP6520661B2 (en) Control device for hybrid vehicle
JP6544216B2 (en) Control device for hybrid vehicle
JP7225584B2 (en) electric vehicle
CN108071541B (en) Apparatus and method for starting engine of moderate hybrid electric vehicle
JP6936275B2 (en) vehicle
US9296384B2 (en) Vehicle and vehicle control method
JP6891486B2 (en) Hybrid vehicle drive controller
JP2020006814A (en) Power generation control device
JP7172201B2 (en) power generation controller
JP2018178838A (en) Control device of vehicle
CN112664334A (en) Vehicle and control method thereof
JP6851743B2 (en) Jumping start judgment device
JP2020006817A (en) Power generation control device
WO2015159876A1 (en) Control device for vehicles

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210427

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220412

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220419

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220606

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220906

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221021

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230110

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230123

R151 Written notification of patent or utility model registration

Ref document number: 7225584

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151