鲁祥友,左承基
1:安徽建筑工业学院环境工程系
2:合肥工业大学
摘要:针对二甲醚发动机PRVI(Pump-Rail-Valve-Inject)燃料喷射系统设计了电子控制系统,必须对二甲醚发动机的多个参数进行电子控制。该电控单元主要包括传感器处理电路、单片机系统电路和功率驱动电路。在系统中采用了模块化电路设计,同时从硬件和软件两个方面综合考虑了抗干扰性。
关键词: 电控单元;;数据库;;二甲醚;;硬件
Abstract: In order to fully utilize the
potential of based PRVI engine fueled DME,many parameters must be fully
electronically controlled.The co ntrol circuit is mainly consisted of three
circuits including sensor processing circuit,microcontroller system circuit and
driving circuit.Module circuit design has been used,and system anti-disturbance
has also been taken into great cons ideration both from hardware and software.
Keywords: Electronic Control
Unit;Database;DME;Hardware
参考文献:
[1]左承基、钱叶剑、谈健等,一种用于液化燃料的电控共轨式喷射系统[J].内燃机学报,2002(6):40-43.
[2]钱叶剑.二甲醚发动机电控喷射系统研究,[硕士论文][D].合肥:合肥工业大学机械与汽车工程学院,2002.1-32.
[3]鲁祥友,滕勤,左承基.二甲醚发动机电控单元的硬件设计.小型内燃机与摩托车,2004(6):12-15.
[4]李建秋、欧阳明高、孙鸿、卢启龙.电控柴油机ECU逻辑模块的开发[J].内燃机工程,1998(1):23-25.
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