摘要:
Provided are a communication system, a charge control apparatus, a vehicle and a feeding apparatus whereby, in a communication, such as in-band communication, in which a vehicle is connected to a feeding apparatus via a charge cable including a feeding line, a grounding line and a control line and in which communication signals are transmitted and received by means of the grounding line and control line, any noise can be prevented from flowing into a communication apparatus transmitting and receiving communication signals. There are included: a charge control apparatus (13) that is connected to a grounding line (33) and to a control line (34) and that transmits and receives control signals; a communication apparatus (14) that is connected to two branch lines (35a, 35b) branching from the grounding line (33) and control line (34), respectively; and a common-mode choke coil (16) that intervenes between the grounding line (33) and the control line (34) and that is located between the charge control apparatus (13) and the two branch lines (36a, 36b).
摘要:
A vehicle charging apparatus (40) mounted on a vehicle for charging an on- vehicle battery (60) from an external power supply (14), with a charging plug (20) connected to the vehicle, includes a communication device (42) that is configured to perform communication with a charging facility (10) providing the external power supply (14) with the charging plug (20) connected and locked to the vehicle. The communication device (42) prohibits disconnection of the communication when an unlocking operation to unlock the charging plug (20) is executed during charging from the external power supply (14) to the on- vehicle battery (60).
摘要:
A terminal block including an electric wire, a shield material, a terminal, a housing and a shield bracket. The shield material is configured to cover at least a part of the electric wire. The electric wire is connected to the terminal. The housing is configured to accommodate the terminal, the shield bracket is fixed to the housing. The shield bracket is configured to hold the shield material, and includes a folding portion. The folding portion is configured to hold an end of the shield material by sandwiching the end of the shield material. The folding portion has a notch hole.
摘要:
Provided are: an aluminum material for connector terminals that has sufficiently secured the strength required for a structure serving as an aluminum connector terminal for automobiles and the bending workability required for bending work; a production method therefor; and a connector terminal for automobiles. The aluminum material for connector terminals is used for connector terminals for automobiles, has a tensile strength of at least 200 MPa, and has elongation of at least 5%. The connector terminal for automobiles uses said aluminum material for connector terminals.
摘要:
A terminal block including an electric wire, a shield material, a terminal, a housing and a shield bracket. The shield material is configured to cover at least a part of the electric wire. The electric wire is connected to the terminal. The housing is configured to accommodate the terminal, the shield bracket is fixed to the housing. The shield bracket is configured to hold the shield material, and includes a folding portion. The folding portion is configured to hold an end of the shield material by sandwiching the end of the shield material. The folding portion has a notch hole.
摘要:
A converter is provided which is capable of avoiding adverse flow of an electric current from an output side of a voltage to an inductor and having a small loss in the electric power. In a converter 1, the source of an FET 11 and the drain of an FET 12 are connected to one end of an inductor L1 while the source of an FET 13 and the drain of an FET 14 are connected to the other end of the inductor L1. The sources of the FETs 12 and 14 are connected to each other. The cathode and the anode of a diode D3 are connected respectively to the drain and the source of the FET 13. After transition has occurred from a state that the FETs 11 and 13 are OFF to a state that a ON/OFF switching of the FET 11 is allowable and the FET 13 is OFF, the FET 13 is maintained at OFF. During this time, the FETs 11, 12, and 14 are turned ON/OFF individually so that an output electric current is generated that flows through a storage battery 4 between the drain of the FET 13 and the source of the FET 14. After the output electric current has been generated, the maintaining of OFF of the FET 13 is released.
摘要:
A vehicle charging apparatus (40) mounted on a vehicle for charging an on- vehicle battery (60) from an external power supply (14), with a charging plug (20) connected to the vehicle, includes a communication device (42) that is configured to perform communication with a charging facility (10) providing the external power supply (14) with the charging plug (20) connected and locked to the vehicle. The communication device (42) prohibits disconnection of the communication when an unlocking operation to unlock the charging plug (20) is executed during charging from the external power supply (14) to the on- vehicle battery (60).
摘要:
A converter is provided which is capable of avoiding adverse flow of an electric current from an output side of a voltage to an inductor and having a small loss in the electric power. In a converter 1, the source of an FET 11 and the drain of an FET 12 are connected to one end of an inductor L1 while the source of an FET 13 and the drain of an FET 14 are connected to the other end of the inductor L1. The sources of the FETs 12 and 14 are connected to each other. The cathode and the anode of a diode D3 are connected respectively to the drain and the source of the FET 13. The FETs 11, 12, 13, and 14 serve as switches. Then, the FETs 11, 12, 13, and 14 are turned ON/OFF individually so that a voltage applied by a battery 3 is converted. When voltage conversion is to be terminated, OFF-state of the FET 13 is maintained. Then, during the time that the OFF-state of the FET 13 is maintained, an electric current is reduced that flows from the drain of the FET 13 through a storage battery 4 to the source of the FET 14.
摘要:
A vehicle-mounted charging device (12) includes a vehicle-mounted battery (18), a vehicle-mounted electronic control unit (30) and a modem startup control unit. The vehicle-mounted battery is charged with power supplied from external charging equipment via a charging cable (16). The vehicle-mounted electronic control unit is configured to perform charging communication, relating to charging of the vehicle-mounted battery, with the external charging equipment using an in-band modem (32). The modem startup control unit starts up the in-band modem when the vehicle-mounted electronic control unit performs the charging communication, and that stops a startup of the in-band modem when the vehicle-mounted electronic control unit does not perform the charging communication.
摘要:
A vehicle-mounted charging device (12) includes a vehicle-mounted battery (18), a vehicle-mounted electronic control unit (30) and a modem startup control unit. The vehicle-mounted battery is charged with power supplied from external charging equipment via a charging cable (16). The vehicle-mounted electronic control unit is configured to perform charging communication, relating to charging of the vehicle-mounted battery, with the external charging equipment using an in-band modem (32). The modem startup control unit starts up the in-band modem when the vehicle-mounted electronic control unit performs the charging communication, and that stops a startup of the in-band modem when the vehicle-mounted electronic control unit does not perform the charging communication.