航空活塞发动机高压燃油喷射控制器设计

Design of High Pressure Fuel Injection Controller for Aero Piston Engine

使用MC33816新型可编程电磁阀控制器可以简化高压燃油喷射控制器的硬件设计,讨论了基于MC33816的航空发动机高压燃油喷射器的设计。用LabVIEW开发的上位机软件,可以对MC33816的相关参数进行灵活调整,从而标定出不同参数下GDI喷嘴的喷油量来满足航空活塞发动机在不同工况下的供油量。高压燃油喷射控制器的软硬件相关设计方案及设计细节具有较好的参考价值,同时实验最终也验证了基于MC33816设计的高压燃油喷射控制器对喷油嘴控制的相关性能。

The hardware design of the high pressure fuel injection controller can be simplified by using MC33816 new programmable solenoid valve controller.The design of high pressure fuel injector based on MC33816 is discussed.The PC software which is developed by LabVIEW,can be related to the parameters of MC33816 which are adjusted flexibly,so as to calibrate the fuel injection quantity GDI nozzle under different parameters to meet the supply of aviation piston engine under different working conditions.The hardware and software design of high pressure fuel injection controller and related design details have good reference value,while the experiment finally verifies the performance of the high pressure fuel injection controller based on MC33816 design to injector control.