基于Multisim软件的摩托车发动机电喷系统仿真研究

A Simulation Study on Motorcycle Engine EFI System Based on Multisim Software

运用Multisim软件建立了四冲程摩托车发动机电喷系统(转速采集)仿真模型,应用软件模拟了该模型在各种速度下摩托车运行状况,基于不同的运行速度,研究了电喷系统的运行状况。仿真结果表明:在运行速度一定的状态下,速度采集系统运行正常。但在实际工作中,还应对仿真电路进行调整,增加可靠性和抗干扰能力。

Based on the Muhisim Software, a simulated model of four strokes motorcycle engine EFI system （rotary speed collection） is set up. Using this software, the running status of the motorcycle at some speeds is simulated. Based on different running speed, the work status of the EFI system is studied. The simulation results indicate： at a certain speed, the rotary speed collection system runs well. Yet, in real operation, the simulated model should be rectified to enhance its reliability and anti-jamming capability.