Patent ID: 7080627

Claim:
A throttle valve control device of an internal combustion engine for controlling the opening of a throttle valve by the operation of an accelerator pedal, comprising: a throttle valve; a drive motor for said throttle valve; a throttle opening sensor for detecting the real opening of said throttle valve; feedback control means for outputting an amount of activation for activating said drive motor by using a predetermined control gain so that the real opening of the throttle valve detected by said throttle opening sensor may be identical to either a desired opening based on at least the depression of said accelerator pedal or a desired opening at an ISC time based on at least the speed of the internal combustion engine; throttle operation mode deciding means for deciding the operation mode of said throttle valve; and correction coefficient adjusting means for correcting said activation amount outputted from said feedback control means with a predetermined correction coefficient on the basis of the decision result of said throttle operation mode deciding means.