Non-opioid intravenous anesthetic agents, such as propofol, have been used in anesthesia since 1970's for conscious sedation. In this paper, the study aims to regulate the syringe pump of propofol infusion during ...
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A direct and an indirect adaptive fuzzy state feedback approximation are considered for a class of nonlinear systems. In this work the control system consists of sliding- mode control and an adaptive fuzzy logic contr...
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Robust sliding mode control is designed for a class of uncertain systems with time delay in discrete time. The uncertainties include both mismatched parametric uncertainties in the state model and the matched external...
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This paper describes a newly developed JAUS-based mobile robot controller achieved through the use of an i-Mode application. JAUS is an open architecture enabling the control of multiple unmanned systems. For controll...
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In the field of scientific computing, Basic, C, and Fortran are widely used all over the world. Lots of beginners and students, however, suffer problems in making simulation programs due to inexperienced and complicat...
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ISBN:
(纸本)9781424497836
In the field of scientific computing, Basic, C, and Fortran are widely used all over the world. Lots of beginners and students, however, suffer problems in making simulation programs due to inexperienced and complicated computer programming rules. Under s
Accidents involving electric wheelchairs in Japan have increased as the nation's population ages. About half of all accidents are caused when the chair tips over sideways or backwards on a sidewalk. The authors ha...
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The ultra-low-frequency （ULF） electromagnetic emission is recently recognized as one of the most promising candidates for short-term earthquake （EQ） prediction. This paper reviews previous convincing evidence on t...
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The ultra-low-frequency （ULF） electromagnetic emission is recently recognized as one of the most promising candidates for short-term earthquake （EQ） prediction. This paper reviews previous convincing evidence on the presence of ULF emissions before three major EQs. Then, we present further statistical study on the ULF occurrence, our networks of ULF monitoring in different spatial scales in Japan and finally we present several signal processings to identify the seismogenic emissions by showing latest results for recent large EQs.
The control of plasma in nuclear fusion has been revealed as a promising application of controlengineering, with increasing interest in the control community during last years. In this paper it is developed a control...
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ISBN:
(纸本)9789604741991
The control of plasma in nuclear fusion has been revealed as a promising application of controlengineering, with increasing interest in the control community during last years. In this paper it is developed a control-oriented linear model for the control of plasma current. For this purpose, it is provided a summary of the background necessary to deal with control problems in tokamak-based nuclear fusion reactors as it is the case of the future ITER tokamak. Besides, it is also given a review of the most used simulators and plasma models, with the aim of providing an adequate background for control engineers to derive their own control-oriented model or to choose the appropriate existing one. Finally, the proposed plasma model performance is proven in a current drive profile trajectory tracking problem using a modified anti-windup PIDbased control scheme.
The on-line construction of an image mosaic or panorama can be exploited to aid the navigation system of an airborne platform. The purpose of the paper is threefold. First, the paper presents some of the tools require...
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The method of common spatial patterns (CSP) has been widely adopted for the discrimination of mental tasks using EEG data. In this paper, some limitations of the standard CSP implementation when considering data where...
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The method of common spatial patterns (CSP) has been widely adopted for the discrimination of mental tasks using EEG data. In this paper, some limitations of the standard CSP implementation when considering data where phase relationships play a significant role are highlighted. Furthermore, a variant of the CSP method based on the analytic representation of signals is proposed to make up for these drawbacks. The advantages of the proposed method over the standard CSP implementation are demonstrated using simulated data and tests with real EEG data. Specifically, it is shown that the complex-valued spatial filters and the derived spatial patterns can improve the discrimination process and give a more adequate representation of the tasks being considered, respectively.
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