IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0918666
(2006-11-15)
|
등록번호 |
US-7832507
(2011-01-16)
|
우선권정보 |
JP-2005-338374(2005-11-24) |
국제출원번호 |
PCT/JP2006/323264
(2006-11-15)
|
§371/§102 date |
20071017
(20071017)
|
발명자
/ 주소 |
- Nakamura, Makoto
- Oyobe, Hichirosai
- Ishikawa, Tetsuhiro
|
출원인 / 주소 |
- Toyota Jidosha Kabushiki Kaisha
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
7 |
초록
▼
During the communication with a house through an electric power line, a control device determines whether an engine is operating or not. If it is determined that the engine is operating, the control device stops the engine and a motor generator to stop the electric power generation by the motor gene
During the communication with a house through an electric power line, a control device determines whether an engine is operating or not. If it is determined that the engine is operating, the control device stops the engine and a motor generator to stop the electric power generation by the motor generator using the output of the engine.
대표청구항
▼
The invention claimed is: 1. An electrical system installed in a vehicle comprising: an electric motor generating electric power, operating based on a given instruction; an electricity storage device transmitting electric power to and from said electric motor; an electric power line configured to b
The invention claimed is: 1. An electrical system installed in a vehicle comprising: an electric motor generating electric power, operating based on a given instruction; an electricity storage device transmitting electric power to and from said electric motor; an electric power line configured to be capable of transmitting the electric power between said electricity storage device and an apparatus external to the vehicle; a communication device configured to perform communication with said apparatus through said electric power line; and a control unit outputting, to said electric motor and an internal combustion engine instructions to stop said electric motor and said internal combustion engine, when the communication with said apparatus is being performed by said communication device. 2. The electrical system according to claim 1, wherein said control unit outputs said instructions to said electric motor and said internal combustion engine when the communication with said apparatus is being performed by said communication device and a communication load with said apparatus by said communication device exceeds a predetermined amount. 3. The electrical system according to claim 2, wherein said electric motor includes a star-connected polyphase winding as a stator winding, said electric power line is connected to a neutral point of said polyphase winding, and the electric power is transmitted between said electricity storage device and said apparatus external to the vehicle through said electric motor and said electric power line. 4. The electrical system according to claim 1, wherein said electric motor includes a star-connected polyphase winding as a stator winding, said electric power line is connected to a neutral point of said polyphase winding, and the electric power is transmitted between said electricity storage device and said apparatus external to the vehicle through said electric motor and said electric power line. 5. An electrical system installed in a vehicle comprising: an electric motor operating based on a given instruction; an electricity storage device transmitting electric power to and from said electric motor; an electric power line configured to be capable of transmitting the electric power between said electricity storage device and an apparatus external to the vehicle; a communication device configured to perform communication with said apparatus through said electric power line; and a control unit outputting, to said communication device, an instruction to prohibit the communication with said apparatus or to limit an amount of communication with said apparatus while outputting, to said electric motor, an instruction to drive said electric motor. 6. The electrical system according to claim 5, wherein said electric motor includes a star-connected polyphase winding as a stator winding, said electric power line is connected to a neutral point of said polyphase winding, and the electric power is transmitted between said electricity storage device and said apparatus external to the vehicle through said electric motor and said electric power line. 7. A hybrid vehicle comprising: an internal combustion engine; a first electric motor mechanically linked to said internal combustion engine and generating electric power using an output of said internal combustion engine; an electricity storage device charged with the electric power generated by said first electric motor; a second electric motor mechanically linked to a drive shaft of the vehicle and generating a driving force of the vehicle using the electric power from said electricity storage device; an electric power line configured to be capable of transmitting the electric power between said electricity storage device and an apparatus external to the vehicle; a communication device configured to perform communication with said apparatus through said electric power line; and a control unit outputting, to said internal combustion engine and to said first electric motor, instructions to prohibit an operation of said internal combustion engine and said first electric motor, when the communication with said apparatus is being performed by said communication device. 8. The hybrid vehicle according to claim 7, wherein said control unit outputs said instructions to said internal combustion engine and said first electric motor when the communication with said apparatus is being performed by said communication device and a communication load with said apparatus by said communication device exceeds a predetermined amount. 9. The hybrid vehicle according to claim 8, wherein said first and second electric motors each include a star-connected polyphase winding as a stator winding, said electric power line is connected to a neutral point of each polyphase winding of said first and second electric motors, and the electric power is transmitted between said electricity storage device and said apparatus external to the vehicle through said first and second electric motors and each said electric power line corresponding thereto. 10. The hybrid vehicle according to claim 7, wherein said first and second electric motors each include a star-connected polyphase winding as a stator winding, said electric power line is connected to a neutral point of each polyphase winding of said first and second electric motors, and the electric power is transmitted between said electricity storage device and said apparatus external to the vehicle through said first and second electric motors and each said electric power line corresponding thereto. 11. A hybrid vehicle comprising: an internal combustion engine; a first electric motor mechanically linked to said internal combustion engine and generating electric power using an output of said internal combustion engine; an electricity storage device charged with the electric power generated by said first electric motor; a second electric motor mechanically linked to a drive shaft of the vehicle and generating a driving force of the vehicle using the electric power from said electricity storage device; an electric power line configured to be capable of transmitting the electric power between said electricity storage device and an apparatus external to the vehicle; a communication device configured to perform communication with said apparatus through said electric power line; and a control unit outputting, to said communication device, an instruction to prohibit the communication with said apparatus or to limit an amount of communication with said apparatus when said internal combustion engine is operating. 12. The hybrid vehicle according to claim 11, wherein said first and second electric motors each include a star-connected polyphase winding as a stator winding, said electric power line is connected to a neutral point of each polyphase winding of said first and second electric motors, and the electric power is transmitted between said electricity storage device and said apparatus external to the vehicle through said first and second electric motors and each said electric power line corresponding thereto. 13. A method of controlling a hybrid vehicle, said hybrid vehicle including an internal combustion engine, a first electric motor mechanically linked to said internal combustion engine and generating electric power using an output of said internal combustion engine, an electricity storage device charged with the electric power generated by said first electric motor, a second electric motor mechanically linked to a drive shaft of the vehicle and generating a driving force of the vehicle using the electric power from said electricity storage device, an electric power line configured to be capable of transmitting the electric power between said electricity storage device and an apparatus external to the vehicle, and a communication device configured to perform communication with said apparatus through said electric power line, said control method comprising: a first step of determining whether or not the communication with said apparatus is being performed by said communication device, and a second step of prohibiting an operation of said internal combustion engine and said first electric motor when it is determined that the communication with said apparatus is being performed. 14. The control method according to claim 13, further comprising a third step of determining whether or not communication load with said apparatus by said communication device exceeds a predetermined amount, wherein the operation of said internal combustion engine and said first electric motor is prohibited in said second step only when it is determined that said communication load exceeds the predetermined amount. 15. A method of controlling a hybrid vehicle, said hybrid vehicle including an internal combustion engine, a first electric motor mechanically linked to said internal combustion engine and generating electric power using an output of said internal combustion engine, an electricity storage device charged with the electric power generated by said first electric motor, a second electric motor mechanically linked to a drive shaft of the vehicle and generating a driving force of the vehicle using the electric power from said electricity storage device, an electric power line configured to be capable of transmitting the electric power between said electricity storage device and an apparatus external to the vehicle, and a communication device configured to perform communication with said apparatus through said electric power line, said control method comprising: a first step of determining whether or not said internal combustion engine is operating, and a second step of prohibiting the communication with said apparatus or limiting an amount of communication with said apparatus when it is determined that said internal combustion engine is operating.
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