WO2016009526A1 - Dispositif et procédé de détermination d'état de montage - Google Patents

Dispositif et procédé de détermination d'état de montage Download PDF

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Publication number
WO2016009526A1
WO2016009526A1 PCT/JP2014/069042 JP2014069042W WO2016009526A1 WO 2016009526 A1 WO2016009526 A1 WO 2016009526A1 JP 2014069042 W JP2014069042 W JP 2014069042W WO 2016009526 A1 WO2016009526 A1 WO 2016009526A1
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WO
WIPO (PCT)
Prior art keywords
connector
power
fitting state
fitting
state determination
Prior art date
Application number
PCT/JP2014/069042
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English (en)
Japanese (ja)
Inventor
寿一 鳴神
上島　宇貴
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to PCT/JP2014/069042 priority Critical patent/WO2016009526A1/fr
Publication of WO2016009526A1 publication Critical patent/WO2016009526A1/fr

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Classifications

    • 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
    • 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
    • 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

Definitions

  • the present invention relates to a fitting state determination device and a fitting state determination method for determining a fitting state between connectors.
  • a user performs charging by fitting a connector of a power feeding device to an inlet of a device to be charged, and then operates a lock release button to pull out the connector.
  • a technique has been proposed in which it is determined that the connector and the inlet have become non-fitted in response to the operation of the lock release button, and the power feeding device and the non-charging device terminate charging (see Patent Document 1).
  • the connector may remain in the inlet even if the lock release button is operated, such as when the lock release button is operated but the connector cannot be removed, or when the lock release button is operated incorrectly. . In such a case, although the connector and the inlet are not non-fitted, it may be determined that the connector is not fitted.
  • An object of this invention is to provide the fitting state determination apparatus and fitting state determination method which can determine the semi-fitting state between connectors easily in view of the said problem.
  • a fitting state determination device is configured to operate a fitting state between a power feeding connector of a power feeding device and a power receiving connector locked in a state fitted with the power feeding connector.
  • the fitting detection signal linked to the operation state of the lock release button that releases the lock indicates that the lock between the power feeding connector and the power receiving connector is released, and the electrical connection state between the power feeding connector and the power receiving connector. Is determined to be half-fitted.
  • FIG. 1 is a block diagram illustrating a basic configuration of a charging system including a fitting state determination device according to an embodiment of the present invention.
  • FIG. 2 is a block diagram illustrating a basic configuration of an electric vehicle on which the fitting state determination device according to the embodiment of the present invention is mounted.
  • FIG. 3 is a flowchart for explaining the operation of the fitting state determination device according to the embodiment of the present invention.
  • FIG. 4 is a diagram for explaining the operation of the fitting state determination device according to the embodiment of the present invention.
  • FIG. 5 is a flowchart for explaining the operation of the fitting state determination apparatus according to the embodiment of the present invention.
  • a charging system including a fitting state determination device 10 includes an electric vehicle 1 and a power feeding device 2 that supplies electric power to the electric vehicle 1.
  • the fitting state determination device 10 is mounted on the electric vehicle 1.
  • the electric vehicle 1 is a vehicle that uses stored electric power as a driving force, such as an electric vehicle, a hybrid vehicle, and a plug-in hybrid vehicle.
  • the power feeding device 2 includes a power feeding connector 21 that is connected to the electric vehicle 1, a lock release button 22 that is a push button provided on the power feeding connector 21, a power feeding circuit 23, and a power feeding control unit 24.
  • the power feeding connector 21 is, for example, a gun-type connector that is inserted into and removed from the electric vehicle 1 by a user.
  • the power feeding device 2 performs conductive charging on the electric vehicle 1 via the power feeding connector 21.
  • the lock release button 22 includes a switch 221 that electrically opens and closes between contacts according to an operation.
  • the power supply circuit 23 converts, for example, a voltage supplied from a commercial power source E such as AC 100 V or AC 200 V into a predetermined DC voltage or AC voltage according to control of the power supply control unit 24, and Output.
  • the power feeding connector 21 includes a pair of power terminals T21 and T22, a ground terminal T23, a detection terminal T24, and a communication terminal T25.
  • Power terminals T21 and T22 are connected to power feeding circuit 23 via power lines PL21 and PL22, respectively.
  • the power terminals T21 and T22 output the voltage converted by the power feeding circuit 23.
  • the ground terminal T23 is connected to the ground potential GND of the power feeding device 2 through the ground line GL2.
  • the detection terminal T24 is connected to one end side of the resistor RC via the detection line DL2.
  • the switch 221 is connected between the other end side of the resistor RC and the ground line GL2.
  • the communication terminal T25 is connected to the power supply control unit 24 via the communication line CL2.
  • the power supply control unit 24 communicates with the electric vehicle 1 via the communication line CL2 dedicated to communication.
  • the communication signal transmitted from the power supply control unit 24 to the electric vehicle 1 is, for example, a PWM (Pulse Width Modulation) signal oscillated at a predetermined frequency, a CAN signal defined by a CAN (Controller Area Network) standard, or the like.
  • the power supply control unit 24 can change the amplitude, voltage value, and the like of the communication signal by switching the switch SW1, and can transmit the communication signal to the communication terminal T25 via the resistor R1 and the communication line CL2. .
  • the power supply control unit 24 controls the power supply circuit 23 according to communication with the electric vehicle 1.
  • the fitting state determination device 10 includes a power receiving connector 11, a charging circuit 13, a processing unit 14, and a power supply unit 15 capable of storing electricity.
  • the power receiving connector 11 has a shape corresponding to the power feeding connector 21 and is an inlet into which the power feeding connector 21 can be fitted.
  • the power receiving connector 11 includes a pair of power terminals T11 and T12, a ground terminal T13, a detection terminal T14, and a communication terminal T15.
  • the power terminals T11, T12, the ground terminal T13, the detection terminal T14, and the communication terminal T15 are the power terminals T21, T22, the ground terminal T23, the detection terminal T24, and It is electrically connected to the communication terminal T25.
  • the power receiving connector 11 is configured to be locked in a state in which the power receiving connector 11 and the power feeding connector 21 are fitted to the power feeding connector 21 by a lock mechanism respectively included in the power receiving connector 11 and the power feeding connector 21.
  • the lock between the power receiving connector 11 and the power feeding connector 21 is released when the lock release button 22 is operated, and the power feeding connector 21 can be removed.
  • the processing unit 14 includes a charge control unit 141 and a fitting state determination unit 142.
  • the processing unit 14 includes an arithmetic processing device such as a microcomputer.
  • the processing unit 14 may store program files and various types of data, or may temporarily store them necessary for calculation.
  • Each of the charging control unit 141 and the fitting state determination unit 142 is a display as a logical structure, and may be configured by a single hardware or may be configured by separate hardware.
  • the detection terminal T14 is connected to the processing unit 14 via the detection line DL1.
  • the fitting state determination unit 142 generates a fitting detection signal that is linked to the operation state of the lock release button 22.
  • the fitting state determination unit 142 can detect the lock state between the power receiving connector 11 and the power feeding connector 21 by detecting the voltage of the fitting detection signal. That is, the power receiving connector 11 outputs a fitting detection signal generated at the detection terminal T14 to the fitting state determination unit 142 via the detection line DL1.
  • the detection terminal T14 is grounded via the resistor RC, so that the fitting detected by the fitting state determination unit 142
  • the voltage of the detection signal is lower than when the switch 221 is in the open state.
  • the lock release button 22 is operated and the switch 221 is opened, the voltage of the fitting detection signal is higher than when the switch 221 is closed.
  • Charging circuit 13 is connected to power terminals T11 and T12 via power lines PL11 and PL12, respectively.
  • the charging circuit 13 converts the power supplied from the power feeding device 2 through the power feeding connector 21 and the power receiving connector 11 into a predetermined DC voltage and supplies the power to the power source 15 under the control of the charging control unit 141.
  • the power supply unit 15 is charged.
  • the charging circuit 13 outputs a power feeding detection signal indicating that power is being supplied from the power feeding device 2 to the fitting state determination unit 142 via the power terminals T11 and T12.
  • the fitting state determination unit 142 communicates with the power supply control unit 24 by receiving a communication signal from the power supply control unit 24 via the communication lines CL1 and CL2 and the diode D1.
  • the communication terminal T15 is connected to the anode side of the diode D1 via the communication line CL1.
  • the cathode side of the diode D1 is connected to the fitting state determination unit 142 via the node N1.
  • the ground terminal T13 is connected to the ground potential GND of the electric vehicle 1 through the ground line GL1.
  • a switch SW2, a resistor R2, and a resistor R3 connected in series with each other are connected in parallel with each other.
  • the switch SW2 and the resistors R2 and R3 adjust the potential of the communication signal at the node N1 when the switch SW2 is opened and closed by the charge control unit 141.
  • the electric vehicle 1 includes an inverter 181 that converts DC power supplied from the power supply unit 15 into AC power, a drive unit 182 that is driven by the power converted by the inverter 181, and operations of the inverter 181. And a vehicle control unit 12 for controlling the vehicle.
  • the driving unit 182 includes a three-phase motor that rotates wheels (not shown) of the electric vehicle 1 by driving.
  • the drive unit 182 functions as a motor that drives the electric vehicle 1 by being supplied with electric power from the inverter 181 and rotates, or a generator that outputs electric power generated by the rotation to the inverter 181.
  • the inverter 181 generates a three-phase alternating current by switching a plurality of switching elements according to the control of the vehicle control unit 12.
  • the inverter 181 can charge the power supply unit 15 by outputting the power generated by the drive unit 182 to the power supply unit 15.
  • the charging circuit 13 includes an electrical state detection unit 16 that detects an electrical state between the power lines PL11 and PL12, and a relay unit (opening / closing unit) 17 that opens and closes between the power lines PL11 and PL12 and the power supply unit 15. Is provided.
  • Electrical state detection unit 16 includes voltmeter 161 having both ends connected to power lines PL11 and PL12, respectively.
  • the electrical state detection unit 16 detects the voltage value between the power terminals T11 and T12 as an electrical state by the voltmeter 161 and transmits the detected voltage value to the vehicle control unit 12.
  • the electrical state detection unit 16 may include ammeters whose both ends are connected to the power lines PL11 and PL12, respectively, and may transmit the detected current value to the vehicle control unit 12 as an electrical state.
  • the relay unit 17 includes a pair of relays 171 and 172 having one end connected to the power lines PL11 and PL12 and the other end connected to the power supply unit 15, respectively.
  • Relays 171 and 172 open and close between power lines PL ⁇ b> 11 and PL ⁇ b> 12 and power supply unit 15 by electrically opening and closing between contact pairs in accordance with the control of vehicle control unit 12.
  • Relays 171 and 172 can be individually driven according to the control of vehicle control unit 12.
  • the power supply unit 15 includes a storage battery 154 and a pair of main relays 151 and 152 each having one end connected to the positive electrode and the negative electrode of the storage battery 154 and the other end connected to the relays 171 and 172.
  • the main relays 151 and 152 are controlled to be opened when the electric vehicle 1 is not traveling and when the power supply unit 15 is not charged, and are controlled to be closed when the electric vehicle 1 is traveling and when the power supply unit 15 is charged.
  • the main relays 151 and 152 can be individually driven according to the control of the vehicle control unit 12.
  • a resistor R4 and a relay 153 connected in series with each other are connected in parallel to the main relay 151.
  • the resistor R4 and the relay 153 function as a precharge circuit that prevents the main relays 151 and 152 from being welded by a large current.
  • the storage battery 154 is locked when the power supply connector 21 and the power reception connector 11 are fitted, and stores power by being supplied with power from the power supply device 2.
  • the storage battery 154 is composed of, for example, a nickel metal hydride battery or a lithium ion battery.
  • the vehicle control unit 12 includes an arithmetic processing device such as a microcomputer.
  • the vehicle control unit 12 may store program files and various data, or may temporarily store them necessary for calculation.
  • the vehicle control unit 12 drives the drive unit 182 to drive the electric vehicle 1 by controlling the drive of the inverter 181 according to, for example, a user operation on the electric vehicle 1. That is, the electric vehicle 1 travels using the electric power of the power supply unit 15 as a driving force under the control of the vehicle control unit 12.
  • the vehicle control unit 12 controls the relay unit 17 to switch between the open / closed states of the relays 171 and 172 and relay the power supplied from the power feeding device 2 to the power supply unit 15.
  • the vehicle control unit 12 controls the relays 171 and 172 to be closed when the power supply unit 15 is charged, and controls the relays 171 and 172 to be open when not charged.
  • the vehicle control unit 12 detects a traveling state such as the speed and acceleration of the electric vehicle 1. For example, the vehicle control unit 12 acquires the drive state (control state) of the drive unit 182 from the inverter 181 and detects the speed of the electric vehicle 1 from the drive state of the drive unit 182. Moreover, the vehicle control part 12 detects the acceleration or deceleration of the electric vehicle 1 from the moving distance and speed from the time before the predetermined time to the current time. The vehicle control unit 12 may detect the speed or acceleration (deceleration) of the electric vehicle 1 from an acceleration sensor or a speedometer (not shown) mounted on the electric vehicle 1.
  • the vehicle control unit 12 diagnoses the state of the relay unit 17 when the traveling state of the electric vehicle 1 becomes a predetermined state.
  • the vehicle control unit 12 switches between the open / closed states of the relays 171 and 172 and detects an open failure or the like in which the relay unit 17 is not welded or closed based on the electrical state detected by the electrical state detection unit 16. To do.
  • fitting state determination method for determining the fitting state between the power feeding connector 21 and the power receiving connector 11 in the fitting state determination device 10 will be described with reference to the flowchart of FIG. 3.
  • step S ⁇ b> 101 the fitting state determination unit 142 starts input processing of a fitting detection signal from the power receiving connector 11 and a power feeding detection signal from the charging circuit 13.
  • the fitting state determination unit 142 may input the electrical state between the power terminals T11 and T12 acquired from the electrical state detection unit 16 as a power feeding detection signal.
  • step S ⁇ b> 102 the fitting state determination unit 142 starts communication processing with the power supply device 2.
  • step S103 the fitting state determination unit 142 determines whether or not the fitting detection signal input in step S101 is a non-fitting state indicating that the lock between the power supply connector 21 and the power receiving connector 11 is released. To do. When it is determined that the mating state determination unit 142 is in a non-fitting state, the process proceeds to step S104. It is determined that the state is a completely fitted state locked in a state.
  • step S ⁇ b> 104 the fitting state determination unit 142 determines whether or not there is an abnormality in the communication circuit used for communication with the power supply device 2 or the communication circuit and the charging circuit 13 to which power is supplied from the power supply device 2. When it is determined that there is no abnormality, the fitting state determination unit 142 proceeds to step S105. When it is determined that there is an abnormality, the power supply connector 21 and the power receiving connector 11 are not fitted in step S109. It determines with it being a fitting state.
  • step S105 the fitting state determination unit 142 determines whether communication between the electric vehicle 1 and the power feeding device 2 is established.
  • the fitting state determination unit 142 determines that communication is established, for example, when the communication signal at the node N1 from the power supply apparatus 2 has oscillation in the PWM signal or is valid as a CAN signal.
  • the fitting state determination unit 142 proceeds to step S106, and when it is determined that the communication is not established, the process proceeds to step S107.
  • step S106 the fitting state determination unit 142 determines that the fitting state between the power feeding connector 21 and the power receiving connector 11 is a half-fitting state.
  • the half-fitted state means that the power feeding connector 21 and the power receiving connector 11 are fitted, but the lock is released and the fitting state is incomplete.
  • step S107 the fitting state determination unit 142 determines whether or not the voltage level of the communication signal from the power supply apparatus 2 at the node N1 is valid. For example, the fitting state determination unit 142 determines that the voltage level is valid when the voltage amplitude or voltage value of the communication signal is equal to or greater than a predetermined threshold. When the fitting state determination unit 142 determines that the voltage level is valid, the process proceeds to step S106, and when it is determined that the voltage level is not valid, the process proceeds to step S108.
  • step S108 the fitting state determination unit 142 determines whether or not the charging circuit 13 is supplied with power from the power supply device 2 based on the power supply detection signal. When it is determined that there is power supply, the fitting state determination unit 142 proceeds to step S106, and when it is determined that there is no power supply, the process proceeds to step S109.
  • the fitting detection signal Lock The voltage (low) is lower than when the is released.
  • the electrical connection state of each terminal of the power feeding connector 21 and the power receiving connector 11 is determined to be valid by the fitting state determination unit 142. Therefore, the fitting state determination unit 142 completely fits the fitting state between the power feeding connector 21 and the power receiving connector 11 based on the fitting detection signal and the electrical connection state between the power feeding connector 21 and the power receiving connector 11. It is determined that it is in the combined state.
  • the fitting state determination unit 142 indicates that the communication with the power supply device 2 is established through the communication line CL1, the voltage level of the communication signal in the communication line CL1 is valid, and the charging circuit 13 is the power supply device. 2, it is determined that the electrical connection state between the power feeding connector 21 and the power receiving connector 11 is valid. That is, the fitting state determination unit 142 determines the electrical connection state between the power feeding connector 21 and the power receiving connector 11 when either YES in step S105 of FIG. 3, YES in step S107, or YES in step S108 is satisfied. Judged to be valid.
  • the fitting state determination unit 142 half-fits the fitting state between the power feeding connector 21 and the power receiving connector 11 based on the fitting detection signal and the electrical connection state between the power feeding connector 21 and the power receiving connector 11. It is determined that it is in the combined state.
  • the fitting detection signal maintains a high voltage (high).
  • the electrical connection state of each terminal of the power feeding connector 21 and the power receiving connector 11 is determined to be invalid by the fitting state determination unit 142. Therefore, the fitting state determination unit 142 determines that the fitting state between the power feeding connector 21 and the power receiving connector 11 is not fitted based on the fitting detection signal and the electrical connection state between the power feeding connector 21 and the power receiving connector 11. It is determined that it is in the combined state.
  • step S201 the fitting state determination unit 142 starts a series of processes related to the control in the case of determining the half-fitting state.
  • step S ⁇ b> 202 the fitting state determination unit 142 determines whether the charging circuit 13 is currently charging the storage battery 154 from the control state of the charging control unit 141.
  • the fitting state determination unit 142 proceeds to step S203 when the storage battery 154 is being charged, and proceeds to step S206 when not being charged.
  • step S203 the fitting state determination unit 142 determines whether the fitting state between the power supply connector 21 and the power receiving connector 11 can be detected (determined). If the fitting state can be detected, the fitting state determination unit 142 proceeds to step S204. If not, the fitting state determination unit 142 proceeds to step S209.
  • step S204 the fitting state determination unit 142 determines whether or not the fitting state between the power feeding connector 21 and the power receiving connector 11 is determined as the half-fitting state.
  • the fitting state determination unit 142 proceeds to step S205 when determining the half-fitted state, and ends the process when determining that it is not the half-fitted state.
  • step S ⁇ b> 205 the fitting state determination unit 142 performs fail-safe control on the charging circuit 13 by the charging control unit 141.
  • the charging control unit 141 keeps the relay unit 17 closed while the storage battery 154 is being charged.
  • the charging control unit 141 stops the supply of power to the power supply unit 15 while keeping the relay unit 17 in the closed state, and stops the charging of the storage battery 154, or continues the charging of the storage battery 154. That's fine.
  • step S206 the fitting state determination unit 142 determines whether or not the fitting state between the power feeding connector 21 and the power receiving connector 11 can be detected (determined). If the fitting state can be detected, the fitting state determination unit 142 proceeds to step S207. If not, the fitting state determination unit 142 proceeds to step S209.
  • step S207 the fitting state determination unit 142 determines whether or not the fitting state between the power feeding connector 21 and the power receiving connector 11 is determined as the half-fitting state.
  • the fitting state determination unit 142 proceeds to step S208 when determining the half-fitted state, and ends the process when determining that it is not the half-fitted state.
  • step S208 the fitting state determination unit 142 performs fail-safe control on the electric vehicle 1 by the vehicle control unit 12.
  • the vehicle control unit 12 prohibits traveling of the electric vehicle 1 as fail-safe control for the electric vehicle 1.
  • step S ⁇ b> 209 the fitting state determination unit 142 allows the charging to the storage battery 154 after setting a predetermined restriction on the charging circuit 13 by the charging control unit 141.
  • the predetermined restriction is, for example, an upper limit of the voltage supplied from the power supply device 2, an upper limit of the charging time, authentication with a key, or the like.
  • the fitting detection signal interlocked with the operation state of the lock release button 22 and the electrical connection state between the power feeding connector 21 and the power receiving connector 11 are obtained. Based on this, the fitting state between the connectors is determined.
  • the fitting state determination device 10 indicates that the fitting detection signal indicates that the lock between the connectors is released, and when the electrical connection state between the connectors is valid, the power feeding connector 21 and the power receiving connector 11. Is determined to be half-fitted. Thereby, the fitting state determination apparatus 10 can determine the half-fitting state between the connectors with a simple configuration.
  • the fitting state determination apparatus 10 when the fitting state determination part 142 determines that a fitting state is a half-fitting while the charging circuit 13 is not charging the storage battery 154, it is an electric vehicle as fail control. 1 is prohibited. Thereby, the fitting state determination apparatus 10 can prevent the electric vehicle 1 from traveling while the power feeding connector 21 is inserted into the power receiving connector 11.
  • the fitting state determination device 10 when the fitting state determination unit 142 determines that the fitting state is half-fitting while the charging circuit 13 is charging the storage battery 154, the storage battery 154 is used as fail control.
  • the relays 171 and 172 are continuously closed during charging.
  • the fitting state determination device 10 can prevent the relay unit 17 from opening and closing at a high voltage, and can prevent a sudden decrease in durability of the relay unit 17. Moreover, even if the fitting state determination apparatus 10 is a case where a lock mechanism fails, it can continue charging safely.
  • the fitting state determination device 10 when the fitting state determination unit 142 cannot determine the fitting state, it is a case where the fitting state cannot be determined due to a failure or the like by allowing charging by the charging circuit 13. However, the storage battery 154 can be charged as an emergency response.
  • the fitting state determination apparatus 10 the establishment of communication with the power feeding apparatus 2 by the communication line CL1, the voltage level of the communication signal in the communication line CL1 is valid, and the charging circuit 13 is connected from the power feeding apparatus 2. In a case where any one of power supply is satisfied, it is determined that the electrical connection state between the connectors is valid. Thereby, the fitting state determination apparatus 10 can improve the determination precision of a semi-fitting state even if the electric power feeder 2 behaves that is not standardized or has failed.
  • the fitting detection signal is configured to have a low potential when the lock release button 22 is operated and the lock is released, but depending on the configuration of the switch 221 and the like, You may make it become a high electric potential.
  • the fitting state determination unit 142 has the power feeding connector 21 and the power receiving connector 11. Is determined to be half-fitted.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un dispositif (10) de détermination d'état de montage, qui détermine que l'état de montage entre un connecteur (21) d'alimentation électrique d'un dispositif (2) d'alimentation électrique et un connecteur (11) de réception d'électricité monté avec blocage sur le connecteur (21) d'alimentation électrique est à moitié monté, lorsqu'un signal de détection de montage indique que le blocage entre le connecteur (21) d'alimentation électrique et le connecteur (11) de réception d'électricité est libéré et qu'un état de raccordement électrique entre le connecteur (21) d'alimentation électrique et le connecteur (11) de réception d'électricité est valide, ledit signal de détection de montage étant généré en fonction d'un état d'actionnement d'un bouton (22) de déblocage qui est actionné pour libérer le blocage entre le connecteur (21) d'alimentation électrique et le connecteur (11) de réception d'électricité.
PCT/JP2014/069042 2014-07-17 2014-07-17 Dispositif et procédé de détermination d'état de montage WO2016009526A1 (fr)

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Publication number Priority date Publication date Assignee Title
WO2010137144A1 (fr) * 2009-05-28 2010-12-02 トヨタ自動車株式会社 Système de charge
JP2010283944A (ja) * 2009-06-03 2010-12-16 Fujitsu Ten Ltd プラグイン車両の制御装置及び制御方法
JP2011035975A (ja) * 2009-07-30 2011-02-17 Toyota Motor Corp 車両および車両の制御方法
WO2011152157A1 (fr) * 2010-06-04 2011-12-08 本田技研工業株式会社 Appareil de commande pour véhicule
JP2012162176A (ja) * 2011-02-07 2012-08-30 Toyota Motor Corp 車両および車両の制御方法
JP2013051753A (ja) * 2011-08-30 2013-03-14 Toyota Motor Corp 車両から外部の被給電装置への給電用コネクタ、同コネクタの識別方法、同コネクタの識別システム、及び同コネクタを利用する給電システム、並びに同システムにおいて給電可能な車両

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