Results 241 to 250 of about 1,731,970 (301)
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Quantum observable homotopy tracking control
The Journal of Chemical Physics, 2005This paper presents a new tracking method where the target observable ⟨O(s,T)⟩ at the final dynamical time T follows a predefined track P(s) with respect to a homotopy tracking variable s⩾0. The procedure calculates the series of control fields E(s,t) required to accomplish observable homotopy tracking by solving a first-order differential equation in ...
Adam, Rothman +2 more
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TRACKING PERFORMANCE OF CONTROL METHODS
Chemical Engineering Communications, 2000In this work, the optimal temperature control of a styrene solution polymerization reactor with two different control algorithms is considered. DMC and PFD control mefhods are used to accomplish the optimal temperature control of the polystyrene reactor. Reactor optimal temperature profiles at different initiator initiation concentrations were obtained
ALTINTEN, AYLA, Erdogan, S
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Force tracking in impedance control
[1993] Proceedings IEEE International Conference on Robotics and Automation, 1997This article presents two simple on-line schemes for force tracking within the impedance-control framework. The force- tracking capability of impedance control is particularly important for providing robustness in the presence of large uncertainties or variations in environmental parameters.
Homayoun Seraji, Richard Colbaugh
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Design of an automatic solar tracking controller: Solar tracking controller
2017 International Conference on Power and Embedded Drive Control (ICPEDC), 2017Each day sun illuminates the whole earth by rising in east and setting in the west. The parallel rays of the sun irradiating directly gives the best output and hence the panel must directly face the sun throughout the day for maximum efficiency. The designed solar tracker is controlled using controllers and servo motor to obtain the good performance ...
Aayush Sharma, Varun Vaidya, K. Jamuna
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Robust Control-Based Object Tracking
IEEE Transactions on Image Processing, 2008This correspondence presents a video tracking framework using control-based observer design. It unifies several kernel-based approaches into a consistent theoretical framework by modeling tracking as a recursive inverse problem. The framework relies on observability theory to handle the "singularity" problem and provides explicit criteria for kernel ...
Wei, Qu, Dan, Schonfeld
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Adaptive Tracking Control of Industrial Robots
Journal of Dynamic Systems, Measurement, and Control, 1988A design procedure for the synthesis of an adaptive controller for a robotic manipulator is presented. The design involves the evaluation of a nominal input signal by using a model of the manipulator with nominal values of the loads, and of an adaptive component by means of the sole knowledge of the maximum possible size of the uncertain parameters of ...
G. AMBROSINO +2 more
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1998
In this chapter we extend the passivity-based method, developed for regulation in the previous chapter, to solve trajectory tracking problems. The first main modification that we have to make is that for tracking, besides reshaping the potential energy of the EL plant, we must also shape the “kinetic energy” function.
Romeo Ortega +3 more
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In this chapter we extend the passivity-based method, developed for regulation in the previous chapter, to solve trajectory tracking problems. The first main modification that we have to make is that for tracking, besides reshaping the potential energy of the EL plant, we must also shape the “kinetic energy” function.
Romeo Ortega +3 more
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Output Tracking Control of Probabilistic Boolean Control Networks
2019 IEEE International Conference on Systems, Man and Cybernetics (SMC), 2019Probabilistic Boolean control network (PBCN) is a discrete-time dynamical system comprised of a collection of Boolean control networks (BCNs) and switching among them in a stochastic manner. In this paper, the output tracking control of PBCNs is investigated via state feedback and output feedback control.
Yerudkar, Del Vecchio, Glielmo
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Finite Horizon Tracking Control of Boolean Control Networks
IEEE Transactions on Automatic Control, 2016zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Zhihua Zhang, Thomas Leifeld, Ping Zhang
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Factors controlling bandsaw tracking
Holz als Roh- und Werkstoff, 2002Tracking describes the front-to-back motion of a bandsaw on the wheels of a bandmill during machine operation. This is an important aspect of saw behavior that affects cutting accuracy. This paper describes twelve main factors that control bandsaw tracking. Mechanical explanations are given for each of the various factors, together with descriptions of
D. C. Wong, G. S. Schajer
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