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由航空航天工业部遵义新峰仪器厂研制开发的汽车发动机微电脑控制器,最近在美国通过了由美国专家主持的全面性能测试。该项目已列入国家高科技“火炬”计划,并获得“火炬杯”优秀项目奖。该控制器的核心是高性能的通用单片微电脑,在一系列传感器和执行机构的配合下,借助固化于控制器中的软件实现一系列实时综合控制功能,主要包括:对发动机起动(尤其是冷起动)、怠速、空燃比、废气排放、扭矩分配的最佳控制;根据速度负荷特性、发动机动态工况和环境条件对喷油量、喷射提前角的无级优化调节;燃油雾化喷射所需油压的自动控制;海拔高度(大气压
A microcomputer engine controller developed by the aerospace industry department Zunyi Xinfeng Instrument Factory recently passed a comprehensive performance test hosted by U.S. experts in the United States. The project has been included in the national high-tech “Torch ” plan and won the “Torch Cup ” outstanding project award. At the heart of this controller is a high-performance, general-purpose, single-chip microcomputer that combines a series of sensors and actuators with a suite of real-time, integrated control functions built into the controller, including: engine start-up Cold start), idle speed, air-fuel ratio, exhaust emissions, torque distribution of the best control; according to the speed load characteristics, engine dynamic conditions and environmental conditions on the fuel injection, injection advance angle stepless optimization regulation; Hydraulic control required; Altitude (barometric pressure