| 摘要 |
PURPOSE:To make accelerating capacity and exhaust emission control so better, by installing a bypass flow control valve, which modifies load in an internal- combustion engine, and an accelerating load compensation device, which controls the control valve for decrement in time of accelerating drive and compensates the load state. CONSTITUTION:A bypass passage 6 bypassing a throttle valve 8 is installed in a suction pipe 5, while a solenoid type bypass flow control valve 7 is installed in this bypass passage 6. The control valve 7 is controlled by an electronic control unit 13. When an acceleration discrimination device of the electronic control dunit 13 discriminates an accelerating driven state, the bypass flow control valve is controlled for its decrement and the load state is compensated by an accelerating load compensation device. Thus, accelerating capacity and exhaust emission control both are made so better. |
