Management system for refueling and charging of plug-in hybrid electric vehicle

Patent metadata

Field	Value
Publication number	US-9643488-B2
Application number	US-201514929268-A
Country	US
Kind code	B2
Filing date	Oct 31, 2015
Priority date	Jul 9, 2015
Publication date	May 9, 2017
Grant date	May 9, 2017

Abstract

A system for managing refueling and charging of a plug-in hybrid vehicle is provided to prevent charging from being performed simultaneously with refueling to prevent accidents attributable to the occurrence of gas fumes and static electricity. The system includes a plurality of input units configured to receive instructions for refueling and charging a battery. A fueling/charging controller is configured to determine whether a process for refueling and a process for charging the battery are progressing and to start a process that corresponds to the instruction input from any one of the plurality of input units when neither the process for refueling nor the process for charging the battery is progressing.

First claim

What is claimed is:

1. A system for managing refueling and charging of a plug-in hybrid vehicle, comprising:
a plurality of input units configured to respectively receive an instruction for refueling and an instruction for charging a battery; and
a fueling/charging controller configured to determine whether a process for refueling and a process for charging the battery are progressing in response to receiving an input instruction from any one of the plurality of input units, and to start a process that corresponds to the instruction input from any one of the plurality of input units, when neither the process for refueling nor the process for charging the battery is progressing,
wherein the input units include a first input unit configured to receive an instruction for opening a fuel tank door and a second input unit configured to receive an instruction for starting an operation of a wireless power reception unit, which is wirelessly supplied with battery charging power, and
wherein the wireless power reception unit includes a secondary coil configured to convert a signal transmitted as a form of a magnetic field into an electric signal and multiple circuits configured to convert the power induced by the secondary coil.

2. The system of claim 1 , wherein the fueling/charging controller is configured to output a warning that the process for refueling and the process for charging the battery are progressing in response to determining that the process for refueling or the process for charging the battery are progressing.

3. The system of claim 1 , wherein the fueling/charging controller is configured to determine whether the fuel tank door is open and detect an input state of the second input unit, when an instruction is input from the first input unit; and to open the fuel tank door in response to determining that the fuel tank door is not open and that an input is not generated in the second input unit.

4. The system of claim 1 , wherein the fueling/charging controller is configured to determine whether the fuel tank door is open and whether the wireless power reception unit is operating, when an instruction is input from the second input unit and to start the wireless power reception unit is response to determining that the fuel tank door is not open and that the wireless power reception unit is not operating.

5. The system of claim 1 , wherein the fueling/charging controller is configured to:
determine whether the fuel tank door is open and detect an input state of the second input unit, when an instruction is input from the first input unit;
determine whether fuel is being supplied in response to determining that the fuel tank door is open; and
determine whether the wireless power reception unit is operating in response to determining that an input is generated in the second input unit.

6. The system of claim 5 , wherein the fueling/charging controller is configured to output a warning that fuel is being supplied in response to determining that fuel is being supplied, and output a warning that the fuel tank door is open in response to determining that fuel is not being supplied.

7. The system of claim 5 , wherein the fueling/charging controller is configured to output a warning that the battery is being wirelessly charged in response to determining that the wireless power reception unit is operating, and output a warning that an input is generated in the second input unit in response to determining that the wireless power reception unit is not operating.

8. The system of claim 1 , wherein the fueling/charging controller is configured to:
determine whether the fuel tank door is open and whether the wireless power reception unit is operating, when an instruction is input from the second input unit;
determine whether fuel is being supplied in response to determining that the fuel tank door is open;
output a warning that fuel is being supplied in response to determining that fuel is being supplied, and output a warning that the fuel tank door is open in response to determining that fuel is not being supplied; and
output a warning that the battery is wirelessly being charged when the wireless power reception unit is operating.

9. A system for managing refueling and charging of a plug-in hybrid vehicle, comprising:
a plurality of input units configured to respectively receive an instruction for refueling and an instruction for charging a battery; and
a fueling/charging controller configured to determine whether a process for refueling and a process for charging the battery are progressing in response to receiving an input instruction from any one of the plurality of input units, and to start a process that corresponds to the instruction input for charging the batter is progressing,
wherein the input units include a first input unit configured to receive an instruction for opening a fuel tank door, a second input unit configured to receive an instruction for opening a cable charging connector door to connect a power cable for supplying charging power to the battery, and a third input unit configured to receive an instruction for starting an operation of a wireless power reception unit, which is wirelessly supplied with battery charging power, and
wherein the wireless power reception unit includes a secondary coil configured to convert a signal transmitted as a form of a magnetic field into an electric signal and multiple circuits configured to convert the power induced by the secondary coil.

10. The system of claim 9 , wherein the fueling/charging controller is configured to determine whether the fuel tank door and the cable charging connector door are open and detect an input state of the third input unit, when an instruction is input from the first input unit; and to open the fuel tank door in response to determining that neither the fuel tank door nor the cable charging connector door is open and that an input is not generated in the third input unit.

11. The system of claim 9 , wherein the fueling/charging controller is configured to determine whether the fuel tank door and the cable charging connector door are open and detect an input state of the third input unit, when an instruction is input from the second input unit; and to open the cable charging connector door in response to determining that neither the fuel tank door nor the cable charging connector door is open and that an input is not generated in the third input unit.

12. The system of claim 9 , wherein the fueling/charging controller is configured to determine whether the fuel tank door and the cable charging connector door are open and whether the wireless power reception unit is operating, when an instruction is input from the third input unit; and to start the wireless power reception unit in response to determining that neither the fuel tank door nor the cable charging connector door is open and that the wireless power reception unit is not operating.

13. The system of claim 9 , wherein the fueling/charging controller is configured to:
determine whether the fuel tank door and the cable charging connector door are open and detect an input state of the third input unit, when an instruction is input from the first input unit;
determine whether fuel is being supplied in response to determining that the fuel tank door is open;
determine whether the battery is being charged in response to determining that the cable charging connector door is open; and
determine whether the wireless power reception unit is operating in response determining that an input is generated in the third input unit.

14. The system of claim 13 , wherein the fueling/charging controller is configu

Assignees

• Hyundai Motor Co Ltd

Inventors

• Seong Jae Yong
• Koh Young Cheol

Classifications

• H02J7/80

  including monitoring or indicating arrangements · CPC title

• H02J7/70

  characterised by the mechanical construction · CPC title

• H02J7/60

  including safety or protection arrangements · CPC title

• B60L2240/28

  Door position · CPC title

• B60Y2306/13

  Failsafe arrangements · CPC title