FUEL SUPPLY CONTROL DEVICE OF ENGINE

摘要

PURPOSE:To prevent occurrence of revolution collapse in the time of outward load operation by providing a load operation detecting means detecting an operation of outward load and a quantity increasing control means increasing fuel in the time of load operation. CONSTITUTION:A specified fuel is injected and supplied from an injector 3 arranged in an intake passage 2 of an engine 1. A load operation detecting means 9 which detects an operation of outward load except running load is provided. A fuel increasing quantity is performed by means of an asynchronous injection by outputting a signal to an asynchronous injecting control means 6 in the time of a load operation, and a quantity increasing control means 10 is provided which performs a fuel increasingly quantity by means of a synchronous injection by outputting a quantity increasing signal to a synchronous injecting control means 5 thereafter. Accordingly, an occurrence of revolution collapse can be prevented by optimizedly performing a fuel increasing quantity in the time of an operation of outward load.