Stabilized throttle control system

摘要

The rate of change of throttle position in an internal combustion engine is used to stabilize throttle response when controlling the throttle to a desired position in response to a fuel demand. A constant voltage is generated which controls the throttle position to achieve a direct level of manifold absolute pressure. The constant voltage is equal to the difference between a command voltage representing a desired manifold absolute pressure and a feedback voltage which is the sum of a first product of a first constant and a voltage representing actual manifold absolute pressure and of a second product of a second constant and a voltage representing throttle velocity.