【摘要】 本文介绍了作者研制的车用发动机汽油喷射和点火的微机控制系统。此系统能够快速响应发动机工况变化,控制空燃比、点火提前角和闭合角等参数,因此使发动机和整车的动力性和经济性得到改善。文中较为详细地介绍了系统软件和硬件的设计,并给出了试验结果。更多还原

【Abstract】 A microcomputer control system for fuel injection and ignition in a gasoline engine is presented. Rapidly responding to the variation of engine operation condition, the system controls the air-fuel ratio, ignition advance and dwell. The power performance and fuel economy of the engine were improved by the system. In this paper, the software and hardware of the system are described in detail and the test results are also given.更多还原