车用柴油机新型电控系统的开发与试验研究

【摘要】 电控泵－管－阀－嘴（PPVI）系统是一种新型车用电控柴油喷射系统。从总体结构、喷射控制及发动机管理等方面，介绍了PPVI系统电子控制单元（ECU）的设计方法与性能特点，并通过台架试验证实了所开发的控制软硬件的可行性与可靠性。更多还原

【Abstract】 Electronically controlled pump-pipe-valve-injector (PPVI) system is a new type electronicallycontrolled automobile Diesel fuel injection system. The paper presents design method and performance specialties ofelectronical control unit(ECU) of the PPVI system in respect of general construction,injection control and engineoperation etc, and also verifies the feasibility and reliability of hardware and software of the control systemdeveloped by means of the result of rig test.更多还原