HYDROGEN SUPPLY DEVICE FOR MEASURING FUEL CONSUMPTION AND HYDROGEN SUPPLY METHOD FOR MEASURING FUEL CONSUMPTION OF HYDROGEN FUEL VEHICLE

摘要

PPROBLEM TO BE SOLVED: To reduce fuel consumption measurement error caused by residual air in a pipe of a hydrogen supply device. PSOLUTION: In this method for supplying hydrogen to the hydrogen fuel vehicle for measuring fuel consumption of the hydrogen fuel vehicle, before hydrogen in a hydrogen tank for measurement is supplied to the hydrogen fuel vehicle, hydrogen in a hydrogen tank for dummy is supplied to a hydrogen supply pipe connecting the hydrogen tank for measurement to the hydrogen fuel vehicle to discharge air in the hydrogen supply pipe, and the hydrogen supply pipe is filled with the hydrogen of the hydrogen tank for dummy (step S02). Then, the hydrogen in the hydrogen tank for measurement is supplied to the hydrogen fuel vehicle through the hydrogen supply pipe (step S03). PCOPYRIGHT: (C)2004,JPO&NCIPI