双燃料汽车控制器性能试验研究

An Experimental Research on the ControllerCharacteristics of the Dual-fuel Vehicle

采用双燃料系统 ,用燃气 (LPG)代替燃油是我国汽车尾气治理技术的一个重要发展方向。本文介绍了一个自行研制的LPG闭环电控系统 ,在实车应用条件下进行试验研究 ,对燃用汽油系统、LPG开环系统和LPG闭环电控系统进行了对比实验分析。实验结果表明 。

Using dual-fuel system, instead of fuel-oil with LPG, is an important development direction of vehicle emission control technique in our country. In this paper, an experimental research on the actual vehicle emission with LPG close-loop control system developed by us is introduced. The experiment results of fuel-oil system, LPG open-loop control system and LPG close-loop control system are compared and analyzed. The experiment results show that the close-loop control LPG system has ideal control property.