12 papers · ranked by Valyu relevance
Bharat Monga, Jeff Moehlis
Control of underactuated dynamical systems has been studied for decades in robotics, and is now emerging in other fields such as neuroscience. Most of the advances have been in model based control theory, which has limitations when the system under study is very complex and it is not possible to construct a model. This…
Gang Yang, Jorge G. T. Zañudo, Réka Albert
Dynamical models of biomolecular networks are successfully used to understand the mechanisms underlying complex diseases and to design therapeutic strategies. Network control, and its special case of target control, is a promising avenue toward developing disease therapies. In target control it is assumed that a small…
Marko Tanasković, Lorenzo Fagiano, Vojislav Gligorovski
We consider a discrete-time, linear time varying (LTV), multiple input, multiple output (MIMO) system with nu inputs and ny outputs. The system is known to be asymptotically stable, but the exact dynamics and the way they change over time are not known. We denote the vector of control inputs at time step t ∈ Z by u(t)…
Med. Essahafi
— Coupled Tank system used for liquid level control is a model of plant that has usually been used in industries especially chemical process industries. Level control is also very important for mixing reactant process. This survey paper tries to presents in a systemic way an approach predictive control strategy for a…
Yujia Wang, Tong Wang, Jiae Yang, Xuebo Yang
Parameter selection is one of the most important parts for nearly all the control strategies. Traditionally, controller parameters are chosen by utilizing trial and error, which is always tedious and time consuming. Moreover, such method is highly dependent on the experience of researchers, which means that it is hard…
Emmanouil Alexis, Luca Cardelli, Antonis Papachristodoulou
Effective and robust regulation of biomolecular processes is crucial for designing reliable synthetic bio-devices functioning in uncertain and constantly changing biological environments. Proportional-Integral-Derivative (PID) controllers are undeniably the most common way of implementing feed-back control in modern…
Yajie Yu, Xuehui Ma, Shiliang Zhang, Zhuzhu Wang + 3 more
Laplace Noises Authors: ['Yajie Yu' 'Xuehui Ma' 'Shiliang Zhang' 'Zhuzhu Wang' 'Xubing Shi' 'Yushuai Li' 'Tingwen Huang'] Abstract—This paper presents an adaptive ensemble control for stochastic systems subject to asymmetric noises and outliers. Asymmetric noises skew system observations, and outliers with large…
E. Sundström, M. Bauer, J. L. Guzmán, T. Hägglund + 1 more
How difficult can it be to implement a PID controller? The answer is twofold. Implementing the PID control law is simple and computationally inexpensive. However, this basic form will not work in practical applications. The primary reason for this is the various physical limitations of the actuator. Measurement noise…
Giovanny Marquez, Harika Dechiraju, Prabhat Baniya, Houpu Li + 6 more
Precision medicine tailors treatment in a way that accounts for variations in patient response. Treatment strategies can be determined based on factors such as genetic mutations, age, and diet. Another way of implementing precision medicine in a dynamic fashion is through bioelectronics equipped with real-time sensing…
Maurice Filo, Mustafa Khammash
Proportional-Integral-Derivative (PID) feedback controllers have been the most widely used controllers in the industry for almost a century. This is mainly due to their simplicity and intuitive operation. Recently, motivated by their success in various engineering disciplines, PID controllers found their way into…
Yiling Elaine Chen, Kyla Woyshner, MeiLu McDermott, Antigoni Manousopoulou + 5 more
Advances in mass spectrometry (MS) have enabled high-throughput analysis of proteomes in biological systems. The state-of-the-art MS data analysis relies on database search algorithms to quantify proteins by identifying peptide-spectrum matches (PSMs), which convert mass spectra to peptide sequences. Different database…
Mingwang Zhao
In this article, the definition on the control ability, and the relation between the open-loop control ability and the closed-loop performance are studied systematically for the linear dynamical systems. Firstly, to define and compare rationally the state control ability between the different controlled plants or one…