Electronically controlled throttle control device

An electronically controlled throttle control device comprising:

• a throttle opening sensor configured to detect an opening of a throttle valve as a throttle opening signal;
• an electronic control unit (ECU) configured to calculate a throttle opening command in response to an operation status of a vehicle and calculate a control output command for opening and closing the throttle valve provided in an intake conduit of a throttle body to a target opening position based on the throttle opening command and the throttle opening signal;
• and an actuator configured to open and close the throttle valve by a control output command signal output from the electronic control unit (ECU),
• the control output command calculated by the electronic control unit (ECU) being calculated based on a throttle main control command, calculated from a throttle opening deviation which is a difference between the throttle opening command and the throttle opening signal, and a throttle correction control command which is a value obtained by integrating a product of the throttle opening deviation and a coefficient,
• wherein the coefficient for calculation of the throttle correction control command is changed depending on a driving state based on an acceleration state and a deceleration state of the throttle and a small throttle opening deviation state.