نتایج جستجو برای: closed loop system
تعداد نتایج: 2400816 فیلتر نتایج به سال:
OBJECTIVE Meals are a major hurdle to glycemic control in type 1 diabetes (T1D). Our objective was test fully automated closed-loop (CLC) system the absence of announcement carbohydrate ingestion among adolescents with T1D, who known commonly omit meal announcement. RESEARCH DESIGN AND METHODS Eighteen T1D (age 15.6 ± 1.7 years; HbA1c 7.4 1.5%; 9 females/9 males) participated randomized crossov...
as motorcycles are named as one of the important air pollution emission sources in tehran, investigating their emission performance and finding a solution for reducing their emission is of high importance. in this study, emission factors from 60 motorcycles from tehran’s present fleet and 4 closed loop injection fuel supply system and catalytic converter equipped motorcycles were measured. meas...
In the recent decades, metrics have been introduced as mathematical tools to determine the robust stability of the closed loop control systems. However, the metrics drawback is their limited applications in the closed loop control systems with nonlinear dynamics. As a solution in the literature, applying the metric theories to the linearized models is suggested. In this paper, we show that usin...
This paper presents a robust ∞_H controller design, based on a generalized dynamic observer for uncertain singular systems in the presence of disturbance. The controller guarantees that the closed loop system be admissible. The main advantage of this method is that the uncertainty can be found in the system, the input and the output matrices. Also the generalized dynamic observer is used to est...
In this paper, a model for closed loop solar system is presented and an attempt is made to generalize the model to be utilized for primary design of any solar active thermal system. This model may be used for systems in which gas or a liquid are fluids that flow. Two new parameters, namely, the system heat delivery factor and the system heat absorption factor are introduced in the model. These ...
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