基于轨压传感器的柴油机轨压控制策略研究  

Research of Control Strategy of Diesel Engine Based on Rail Pressure Sensor

作　　者：孟庆涛 白思春 曹春芳 龚思扬 郑颖 MENG Qingtao;BAI Sichun;CAO Chunfang;GONG Siyang;ZHENG Ying(China North Engine Research Institute,TianJing 300400,China)

机构地区：[1]中国北方发动机研究所,天津300400

出　　处：《现代车用动力》2020年第2期21-24,共4页Modern Vehicle Power

摘　　要：进行了轨压控制策略模型设计优化及验证,通过高压共轨柴油机整机进行了轨压传感器应用情况分析。依据启动状态轨压试验、加载轨压阶跃试验、高轨压状态试验的数据曲线,完成了基于轨压传感器的高压共轨柴油机轨压控制策略研究及验证。The rail pressure control strategy model of diesel engine was optimized and verified,and the application of rail pressure sensor was analyzed through the whole high pressure common rail diesel engine.Based on the test data of staring state rail pressure test,loading rail pressure step test,high rail pressure state test,the matching function and performance of rail pressure sensor in high pressure common rail diesel engine were tested and analyzed.

关 键 词：柴油机电控系统 轨压传感器 控制策略 

分 类 号：TK421[动力工程及工程热物理—动力机械及工程] TP212[自动化与计算机技术—检测技术与自动化装置]