Controller for internal combustion engine

Abstract

Abstract PURPOSE: To retain the judgement accuracy of knocking at a high level by making a reference signal always correspond correctly to any cause except the knocking regardless of the rotation speed of the engine. CONSTITUTION: The characteristic of a function generator is preset so that the function generator in a comparator 6 may output a reference signal correctly in response to a cause except knocking in accordance with a reference signal from a smoother 3 corresponding to an output signal of sensor 1. An operator actuator 7 feed-back controls the ignition timing, exhaust volume to be recirculated, fuel volume to be injected and fuel injection timing in accordance with a knocking detecting signal from the comparator 6 and maintains the combustion conditions always under optimum conditions. COPYRIGHT: (C)1981,JPO&Japio

Inventors

• 👤 Masaharu Asano

Bibliographic Details