| 摘要 |
PURPOSE:To obtain a satisfactory control property, by providing a means for detecting the rotational frequency and inlet negative pressure, a processor for inputting a signal from said detecting means and executing the calculation processing, and a means for controlling a carbureter throttle valve by its output. CONSTITUTION:A throttle valve control system is provided a parameter detector for detecting the rotational frequency and inlet negative pressure. In this state, an output from a parameter 1 is inputted to a processor 8 such as microcomputer, etc., an output of the processor 8 is transferred to a carbureter throttle valve through a servo-amplifier 4 and a throttle valve controller 5, and as a result, an output of an engine is increased or decreased. Subsequently, its result is detected by a parameter detector 2, and is inputted as a feedback signal to the processor 8. According to such a controlling method, even if the engine or a dynamometer is varied, it is applicable in general, and a satisfactory control property can be obtained at all times. |
