08-06-2015 дата публикации
Номер: KR1020150062522A
Принадлежит:
A method for handling a hydrogen tank pressure valve failure according to the present invention monitors pressure measurement values (P1, P2, P3) of pressure sensors (10-1, 10-2, 10-3) installed on a plurality of hydrogen tanks (1-1, 1-2, 1-3) having valves (3-1, 3-2, 3-3) to open and close hydrogen passages. The pressure values are mutually compared and a valve disposed on a hydrogen tank indicating a pressure difference of approximately 50 bar is determined as a fail, and information about the valve determined as a fail and the hydrogen tank on which the valve is disposed is provided for a driver to allow the driver to accurately detect a valve fail and a hydrogen tank fail while driving. Especially, since the driver does not have to worry about decreasing mileage from blocked fuel of a hydrogen tank due to a valve failure, safety in driving can be secured. COPYRIGHT KIPO 2015 (AA) Start (BB) End (S10) Hydrogen tank pressure monitoring (P1, P2, P3) (S20) While driving P1, P2, P3 pressure ...
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