| 摘要 |
PURPOSE:To aim at improvements in the responsiveness of an engine and reduction in a rate of fuel consumption, by constolling a rate of fuel to be processed by an atomizer, in case of a fuel-injection type gasoline engine. CONSTITUTION:An atomizer A-6 of a fuel atomizing device is installed in the upstream or the down stream of a throttle valve A-4 of a fuel-injection type gasoline engine. Each signal of suction pressure B-3, engine speed B-4 and throttle valve opening B-5 is inputted into a microprocessor A-8. According to operating conditions of the engine, the microprocessor A-8 controls those of injection time, a quantity of fuel being hit to a ring vibrator of the atomizer and on-off operations of the voltage impressed on the atomizer. Thus, improvements in responsiveness of the engine and reduction in a rate of fuel consumption are made attainable. |
