HYDROGEN FUEL CHARGING DISPLAY SYSTEM AND CHARGING DISPLAY METHOD THEREOF
First Claim
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1. A charging state display system of a hydrogen fuel vehicle, comprising:
- a hydrogen fuel tank controller of the vehicle calculating a maximum chargeable hydrogen fuel amount from a charging pressure of a hydrogen station when hydrogen is charged into the vehicle;
a hydrogen fuel supply controller providing pressure information of the hydrogen station to the hydrogen fuel tank controller;
a fuel charging interface unit transmitting information between the hydrogen fuel tank controller and the hydrogen fuel supply controller via infrared (IR) communication; and
a cluster having a display unit which displays information calculated from the hydrogen fuel tank controller.
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Abstract
A charging state display system includes: a hydrogen fuel tank controller of the vehicle calculating a maximum chargeable hydrogen fuel amount from a charging pressure of a hydrogen station when hydrogen is charged into the vehicle; a hydrogen fuel supply controller providing pressure information of the hydrogen station to the hydrogen fuel tank controller; a fuel charging interface unit transmitting information between the hydrogen fuel tank controller and the hydrogen fuel supply controller via infrared (IR) communication; and a cluster having a display unit which displays information calculated from the hydrogen fuel tank controller.
12 Citations
9 Claims
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1. A charging state display system of a hydrogen fuel vehicle, comprising:
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a hydrogen fuel tank controller of the vehicle calculating a maximum chargeable hydrogen fuel amount from a charging pressure of a hydrogen station when hydrogen is charged into the vehicle; a hydrogen fuel supply controller providing pressure information of the hydrogen station to the hydrogen fuel tank controller; a fuel charging interface unit transmitting information between the hydrogen fuel tank controller and the hydrogen fuel supply controller via infrared (IR) communication; and a cluster having a display unit which displays information calculated from the hydrogen fuel tank controller. - View Dependent Claims (2, 3, 4, 5)
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6. A charging state display method of a hydrogen fuel vehicle, comprising:
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connecting a hydrogen charging cable of a hydrogen station to the vehicle; transmitting information from a hydrogen fuel supply controller of the hydrogen station and a fuel tank controller of the vehicle via IR communication; calculating a maximum hydrogen fuel amount to be charged in a hydrogen fuel tank of the vehicle based on the information from a hydrogen fuel supply controller; transmitting the hydrogen fuel charging information to a cluster in the vehicle; and displaying the transmitted hydrogen fuel charging information by the cluster. - View Dependent Claims (7, 8, 9)
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Specification