Finally, using the structured phase margin, we present new and improved delay-dependent stability criteria for stability analysis of time-delay systems.doi:10.1080/00207170701762561Chellaboina, V.Haddad, W.M.Kamath, A.Taylor & Francis GroupInternational Journal of Control...
While the design has been able to meet all robust stability criteria, it has done so with little excess margin. Through significant development work, an... JH Wall,JS Orr,VanZwieten, T. S. - American Astronautical Society Guidance, Navigation, & Control Conference 被引量: 9发表: 2014年 Ov...
the stability of a loop as measured against some criteria, e.g., phase margin and gain margin. spellmanhv.com 以一些标准(如相位余量和增益余量)来衡量环路稳定性的参考术语。 spellmanhv.cn [...] settlement procedures could be difficult to require, and States ought to be allowed a margin ...
Suchomoski [6] developed a tuning method for PI and PID con- trollers that can shape the nominal stability, transient performance, and control signal to meet gain and phase margins. Gain and phase margin specifications may fail to guar- antee a reasonable bound on the sensitivity, a ...
performance criteria [31]. -5- II. PREVIOUS WORK The fundamental work on the robustness of feedback systems is due to Bode [1, pp. 451-88]. Employing the Nyquist stability criterion, Bode showed how the notions of gain and phase margin can be exploited ...
The control system was also analysed in terms of relative stability with the concepts of Gain Margin (GM) and Phase Margin (PM) (Seborg et al., 2011). Saturation was added to the MV, − 10 % to 10 % for biodiesel and − 20 % to 20 % for water mass flow rates. For this ...
(4 h post fertilization), cells in the blastoderm center undergo mitosis showing a decrease in cell–cell contact length and increase in interstitial gaps thereby leading to a temporary decrease in tissue viscosity and fluid-like behavior. However, the cells at the margin, do not show ...
The ROI encompassed the entire tumor area, inclusive of the tumor margin. The bounding rectangle’s side length was approximately 1.0-1.2 times the tumor’s diameter. Supplementary Fig. 1 illustrates how a portion of the entire CT image was designated as the ROI. The data management for ...
‘stromal’ or ‘inflamed’ phenotype) showed higher CD8 tracer uptake than the group with a low-T cell ‘desert’ phenotype. The89ZED88082A uptake in a rim pattern in several tumors before and during treatment likely mirrors CD8+T cell tumor infiltration referred to as the invasive margin11...
and the DCR was defined as the proportion of patients with CR, PR, and SD. R0 resection was defined as complete resection without macroscopic or microscopic residual disease, whereas R1 resection was defined as gross removal of tumors with microscopic resection margin involvement. Nonsurgical AEs we...