Delay-dependent Robust Stability Analysis for Uncertain Nonlinear Systems

被引：0
|
作者：
Song, Jin [1 ]
Qiu, Kun [2 ]
机构：
[1] Chengdu Ind Vocat Ol Coll, Off Sci Res, Chengdu 610218, Peoples R China
[2] Biogas Inst Minist Agr, Off Sci Res, Chengdu 610041, Peoples R China
来源：
MANUFACTURING ENGINEERING AND AUTOMATION II, PTS 1-3 | 2012年 / 591-593卷
关键词：
Robust Stability; Hariwity Matrix; Riccati Equation; EXPONENTIAL STABILITY;
D O I：
10.4028/www.scientific.net/AMR.591-593.577
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
At all-state test of SCR system, the maximum NOx emission value occurs at 1100r/min and 50% of The throttle opening degree condition. The NOx emission value is 2611.08ppm. During simulation research, Influencing factors such as urea spray, reaction temperature, space velocity and NH3/NOx concentration proportion are elaborated. During 0.4s simulation cycle, it shows better atomize results and better homogeneity. The reaction temperature on catalyst is kept at 319 degrees C value which is helpful for continuous SCR reaction. NH3/NO concentration proportion is kept from 0.2 to 0.3, which NOx reduction rate is from 65% to 75% in accordance with test results on the base of 1200r/min condition. The research can provide references for optimization on compact SCR system.
引用
收藏
页码：577 / +
页数：2
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