Results 161 to 170 of about 26,525,584 (210)
ROS/pH-Responsive Phenylboronic Acid-Chitosan Nanoparticles Improve Silymarin-Mediated Hepatoprotection After Hepatectomy With Gut-Liver Axis-Associated Responses. [PDF]
Adv Sci (Weinh)Tong J +9 more
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Maintaining smoke-free homes in Germany: a hypothesis-generating qualitative study of women's experiences across social and household contexts. [PDF]
BMJ OpenBarrera B +5 more
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An Improved Model Free Adaptive Control Algorithm
2009 Fifth International Conference on Natural Computation, 2009 Generally the application of traditional adaptive control algorithm relies on the mathematic model of system. But mathematic models of some dynamic systems are difficult to establish. According to this actual problem and the existing structure of algorithm, an improved Model Free Adaptive control algorithm based on neural network is put forward in this
Aidong Xu +3 more
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Model free analysis and tuning of PID controller
2013 9th Asian Control Conference (ASCC), 2013 In this paper, a new PID parameter tuning method is proposed. First, extensive analysis of the PID frequency properties is conducted. Based on the analysis results, the concept of characteristic frequency of the PID controller is proposed, which builds a relationship between the PID parameters and the oscillation characteristics of the closed loop ...
Zhiqiang Zhu +4 more
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Model free adaptive control with data dropouts
Expert Systems With Applications, 2011Hou Zhongsheng, Xuhui Bu
exaly +3 more sources
Physica D: Nonlinear Phenomena, 2020
Abstract There is an abundance of instances when the state of a complex network needs to be altered to a pre-specified target state, one potential example being the need to alter a disease-induced tissue to a healthy state. Unfortunately, in many such cases, accurate models of the underlying network are unavailable.
Jason Shulman +2 more
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Abstract There is an abundance of instances when the state of a complex network needs to be altered to a pre-specified target state, one potential example being the need to alter a disease-induced tissue to a healthy state. Unfortunately, in many such cases, accurate models of the underlying network are unavailable.
Jason Shulman +2 more
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Event-Triggered Model-Free Adaptive Control
IEEE Transactions on Systems, Man, and Cybernetics: Systems, 2021This paper investigates an event-triggered model-free adaptive control for nonaffined nonlinear systems under a data-driven design framework. By introducing a compact form dynamic linearization (CFDL) scheme, a linear data model of the nonlinear nonaffine system is derived.
Na Lin 0002, Ronghu Chi, Biao Huang 0001
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Iterative Feedback Tuning of Model-Free Controllers
2021 25th International Conference on System Theory, Control and Computing (ICSTCC), 2021Iterative Feedback Tuning (IFT) and Model Free Control (MFC) are strategies from the Data Driven Control (DDC) class. The first is a controller tuning method and the second is a control algorithm, both based only on the data collected from the process. In this paper, a new strategy that improves the MFC control law performance with the IFT algorithm is
Andrei Baciu +2 more
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A model free approach to controlling blood glucose
2003 European Control Conference (ECC), 2003We present a problem of controlling type 1 diabetes mellitus — a situation where plant is complex and dynamic, the measurements are sparse, and the data display erratic fluctuating behaviour. These characteristics make it very difficult to derive a model of the plant.
Lucia Santoso, Iven M. Y. Mareels
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