Air flow rate measuring apparatus and air flow rate measuring method

摘要

PCT No. PCT/JP95/01178 Sec. 371 Date Feb. 13, 1996 Sec. 102(e) Date Feb. 13, 1996 PCT Filed Jun. 13, 1995 PCT Pub. No. WO95/34753 PCT Pub. Date Dec. 21, 1995An air flow rate measuring apparatus for measuring an intake air amount of an internal combustion engine by use of a thermal air flow meter comprises means inputted with the output of the thermal air flow meter for correcting a response delay of the output and outputting the corrected output, and means inputted with the output of the correcting means for transforming it to a value corresponding to an air flow rate on the basis of the characteristic of the thermal air flow meter stored beforehand.