Control circuit for diesel injection system

作者: Jr. Howard E. Van Siclen

DOI:

关键词: RotationCrankshaftPulse durationSignalInternal combustion engineTachometerMultivibratorControl theoryControl systemEngineering

摘要: A fuel control system for an electronically controlled injected internal combustion engine, whereby is into the cylinders a fixed number of degrees with respect to crankshaft rotation. trigger pulse fed tachometer circuit (32) giving DC ramp output speed. portion this signal monostable (31) whose duration now speed dependent and remains constant in engine as increases. By adjusting slope (31), "on" time may be set any desired particular engine.