Finnegan, Henderson, Farabow, Garrett & Dunner, LLP
Fuel gas station, fuel gas filling system, and fuel gas supplying method
A fuel gas station, a fuel gas filling system, and a fuel gas filling method which can check whether information on temperature of the inside of a fuel tank is correct, so that a fuel tank is properly filled. The fuel gas station calculates a difference of temperature between a temperature of the inside of the fuel tank and a temperature of fuel gas to be supplied to the fuel tank after supplying of fuel gas for a predetermined length of time. When the calculated difference of temperature exceeds a predetermined threshold value, the fuel gas station determines that the information on temperature of the inside of the fuel tank is abnormal, and reduces at least one of supply flow and supply quantity of fuel gas as compared to when such information is normal.
Toyota Jidosha Kabushiki Kaisha
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Tomoyuki
Mori