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IEEE EUROCON

作者： Ana Horvat Tomislav Plavsic Igor Kuzle System Control Department HEP-Transmission System Operator Faculty of Electrical Engineering and Computing

ISBN: (纸本)9781467322331

Wind power production in Adriatic wind conditions, especially in Croatian control Area, is extremely dependent on variable wind conditions and therefore very unpredictable. Accurate wind power forecasting is important to ensure safe power system operation and safe electricity supply. Special attention has been paid to application of extreme value theory in defining, evaluating and measuring risk of wind power forecasting and therefore risk of safe power system planning, operation and control.

关键词： Wind power Power system Planning Operation control Forecasting Risk Extreme value theory

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A Driver as the Regulator in Man-Machine system

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IFAC Proceedings Volumes 2013年第28期46卷 342-347页

作者： Marie Havlikova Sona Sediva Karel Stibor Zdenek Bradac University of Technology Department of Control and Instrumentation Faculty of Electrical Engineering and Communication Technicka 3082/12 Brno 616 00 Czech Republic +420 541 146 434 +420 541 146 418 +420 736 488 513 +420 541 146 376

The aim of the paper is to present the role of the human element in regularly used man-machine systems (MMS). From the technical point of view, it is possible to denote the human being and the machine as two components of one system. The decision priority problem within the MMS has recently been accentuated, especially in relation to high-risk systems, where any failure of the human factor may have serious consequences.

关键词： man-machine system high-risk system human driver regulator control

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Approaches at KAIST NICIE Lab to quantifying situation awareness in nuclear power plant MCRs

Approaches at KAIST NICIE Lab to quantifying situation aware...

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作者： SEONG Poong-Hyun YIM Ho-Bin KIM Man-Cheol HA Jun-Su LEE Hyun-Chul LEE Seung-Woo Department of Nuclear and Quantum Engineering Korea Advanced Institute of Science and Technology School of Energy System Engineering Chung-Ang University Nuclear Engineering (Abu Dhabi Campus) Khalifa University of ScienceTechnology & Research (KUSTAR) Instrumentation & Control/Human Factors Division Korea Atomic Energy Research Institute Risk Assessment Department Korea Institute of Nuclear Safety

Situation awareness(SA) continues to receive a considerable amount of attention from the ergonomics community. But, techniques to measure SA have normally used expert judgment or a self-rating method so far. One of the problems of these techniques is inconsistency of results. So, empirical and analytical studies on an objective and quantitative SA measurement methods have been carried out at Nuclear I&C and Information engineering Lab(NICIE Lab) in Korea Advanced Institute of Science and Technology(KAIST). Empirical studies are based on physical and cognitive human behaviors, whereas analytical studies are mainly based on Bayesian inference. Eye movement signals and verbal protocol analysis were used for empirical approaches to obtain objective measures. FIR and SAE measures showed feasibility of an eye-tracking method for robust application. TSA score based on a verbal protocol analysis also showed its possibility of team SA(TSA) quantification. Bayesian inference was used for analytical approaches of SA quantification. The analytical quantification method was further expanded to consider some of the important human properties, and a SA modelling tool called ‘Co RSAGE, ver01" was developed.

关键词： situation awareness quantification empirical approach analytical approach

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Neural network and principal component regression in non-destructive soluble solids content assessment:a comparison

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2012年第2期13卷 145-151页

作者： Kim-seng CHIA Herlina ABDUL RAHIM Ruzairi ABDUL RAHIM Department of Control and Instrumentation Faculty of Electrical EngineeringUniversiti Teknologi Malaysia

Visible and near infrared spectroscopy is a non-destructive,green,and rapid technology that can be utilized to estimate the components of interest without conditioning it,as compared with classical analytical *** objective of this paper is to compare the performance of artificial neural network(ANN)(a nonlinear model)and principal component regression(PCR)(a linear model)based on visible and shortwave near infrared(VIS-SWNIR)(400-1000 nm)spectra in the non-destructive soluble solids content measurement of an ***,we used multiplicative scattering correction to pre-process the spectral ***,PCR was applied to estimate the optimal number of input ***,the input variables with an optimal amount were used as the inputs of both multiple linear regression and ANN *** initial weights and the number of hidden neurons were adjusted to optimize the performance of *** suggest that the predictive performance of ANN with two hidden neurons outperforms that of PCR.

关键词： Artificial neural network （ANN） Principal component regression （PCR） Visible and shortwave nearinfrared （VIS-SWNIR） Spectroscopy Apple Soluble solids content （SSC）

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Sensitivity characteristics of electrostatic sensor using finite element modeling

Sensitivity characteristics of electrostatic sensor using fi...

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2012 IEEE International Conference on control system, Computing and engineering, ICCSCE 2012

作者： Tajdari, Teimour Bin Rahmat, Mohd Fua'Ad Thuku, Iliya Tizhe Department of Control and Instrumentation Engineering Faculty of Electrical Engineering UTM Skudai 81310 Johor Malaysia

ISBN: (纸本)9781467331432

Electrostatic sensor detects the electric charge carried by dry particle in a pneumatic conveyor. Sensitivity characteristics of the Electrostatic sensor play an important role to design a flow measurement system. In this study, the sensitivity features of the ring shape electrodes are simulated to find the effect of electrode geometry on sensor sensitivity. Ansys Maxwell 14.0 is utilized as an electric field simulator to measure the amount of induced electrical charge from a particle to the sensor electrode in a 3D environment using finite-element analysis. The results precisely show the sensitivity characteristics between electrodes with different thickness, axial length and diameter. © 2012 IEEE.

关键词： Electrodes

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Fabrication of Micro-OLEDs by Room-temperature Curing Nanocontact-print Lithography Using DLC Molds

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MRS Online Proceedings Library (OPL) 2013年第1期1511卷 mrsf12-1511-ee05-03-mrsf12-1511-ee05-03页

作者： Ippei Ishikawa Keisuke Sakurai Shuji Kiyohara Taisuke Okuno Hideto Tanoue Yoshiyuki Suda Hirofumi Takikawa Yoshio Taguchi Yoshinari Sugiyama Yukiko Omata Electric and Control System Engineering Course Faculty of Advanced Engineering Maizuru National College of Technology 234 Shiroya Maizuru Kyoto 625-8511 Japan Department of Electrical and Electronic Information Engineering Toyohashi University of Technology 1-1 Hibarigaoka Tenpaku Toyohashi Aichi 441-8580 Japan Application and Technical Section ELIONIX INC. 3-7-6 Motoyokoyama Hachioji Tokyo 192-0063 Japan

The microfabrication technologiesfor organic light-emitting devices (OLEDs) are essential to the fabrication of the next generation of light-emitting devices. The micro-OLEDs fabricated by room-temperature curing nanoimprint lithography (RTC-NIL) using diamond molds have been investigated. However, light emissions from 10 μm-square-dot OLEDs fabricated by the RTC-NIL method have not been uniform. Therefore, we proposed the fabrication of micro-OLEDs by room-temperature curing nanocontact-print lithography (RTC-NCL) using the diamond-like carbon (DLC) mold. The DLC molds used in RTC-NCL were fabricated by an electron cyclotron resonance (ECR) oxygen ion shower with polysiloxane oxide mask in electron beam (EB) lithography technology. The mold patterns are square and rectangle dots which has 10 µm-width, 10 µm-width and50 µm-length, respectively. The height of the patterns is 500 nm. The DLC molds were used to form the insulating layer of polysiloxane in RTC-NCL. We carried out the RTC-NCL process using the DLC mold under the following optimum conditions: 0.1 MPa-pressure for coating DLC mold with polysiloxane film, 2.1 MPa-pressure for transferring polysiloxane from DLC mold pattern to indium tin oxide (ITO) glass substrate. We deposited N, N'-Diphenyl -N, N'-di (m-tolyl)benzidine (TPD) [40 nm-thickness] as hole transport layer / Tris(8-quinolinolato)aluminum (Alq3) [40 nm-thickness] as electron transport layer / Al [200 nm-thickness] as cathode on ITO glass substrateas anode in this order. We succeeded in formation of the insulating layer with square and rectangle dots which has 10 µm-width,10 µm-width and 50 µm-length, and operation of micro-OLEDs by RTC-NIL using DLC molds.

关键词： ion-beam processing microstructure diamond

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Fiber optic sensors for liquid level measurement

Fiber optic sensors for liquid level measurement

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2012 13th International Carpathian control Conference, ICCC 2012

作者： Sediva, Sona Havlikova, Marie Department of Control and Instrumentation Faculty of Electrical Engineering and Communication BUT Brno Czech Republic

ISBN: (纸本)9781457718687

The article deals with the use of intensity-based fiber optic sensors for the level measurement. Two types of optical fiber sensors have been tested. In the first case the sensing principle is based on the microbending. The effect of diameter of the deformation tips at the pair of deformer plates was practically verified. In the second case the reflection probe is used. The different reflective surfaces for a reflective probe were tested. In this article we describe simply fiber optic liquid level sensors which can be classified as sensors for continuous measurements. © 2012 IEEE.

关键词： Probes

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Reliability analysis of the human operator

Reliability analysis of the human operator

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2012 13th International Carpathian control Conference, ICCC 2012

作者： Havlikova, Marie Sediva, Sona Department of Control and Instrumentation Faculty of Electrical Engineering and Communication BUT Brno Czech Republic

The article discusses the reliability of the human operator in the Man - Machine - system (MMS). Safety and reliability of technical systems can be critically influenced by people's behavior. It is necessary to an... 详细信息

ISBN: (纸本)9781457718687

关键词： Reliability analysis

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Input shapers with uniformly distributed delays

Input shapers with uniformly distributed delays

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10th IFAC Workshop on Time Delay systems, TDS-2012

作者： Vyhlídal, Tomáš Kučera, Vladimír Hromčík, Martin Department of Instrumentation and Control Engineering Faculty of Mechanical Engineering Czech Technical University Prague Czech Republic Department of Control Engineering Faculty of Electrical Engineering Czech Technical University Prague Czech Republic

ISBN: (纸本)9783902823045

Input shapers with time delays have proved useful in many applications related to controls for various flexible devices, for example flexible manipulators and cranes. In the paper, modifications of classical signal shapers ZV (zero vibration) and ZVD (zero vibration derivative) that use uniformly distributed delays instead of lumped delays are proposed. The shaper parameters, i.e. gains and time delays, are determined using spectral approach. The objective is to compensate the undesired oscillatory couple of system poles by the dominant couple of shaper zeros. Next, the spectral and frequency features as well as robustness issues are investigated. In all these aspects, the shapers with distributed delays show better characteristics compared to classical signal shapers. The theoretical results are verified on a laboratory crane system. © 2012 IFAC.

关键词： Frequency response

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Active disturbance rejection control of a parallel manipulator with self learning algorithm for a pulsating trajectory tracking task

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Scientia Iranica 2012年第1期19卷 132-141页

作者： Noshadi, A. Mailah, M. Department of System Dynamics and Control Faculty of Mechanical Engineering Universiti Teknologi Malaysia 81310 UTM Johor Bahru Johor Malaysia

A novel and robust intelligent scheme is proposed to control a highly non-linear 3-RRR (revolute-revolute-revolute) planar parallel robotic manipulator, via an Active Force control (AFC) strategy that is embedded into the classic Proportional-Integral-Derivative (PID) control loop. A PID-type Iterative Learning (IL) algorithm, with randomized initial conditions, is incorporated into the AFC loop to approximate the estimated inertia matrices of the manipulator adaptively while the manipulator is tracking a prescribed pulsating trajectory in the presence of harmonic disturbances. The IL algorithm employs a stopping criterion, which is based on tracking error, to stop the learning process when the desired error goal of the system is reached, to signify a favorable controlled condition. A numerical simulation study was performed to verify the robustness of the proposed methodology in rejecting disturbances, based on given loading and operating environments. The results of the study reveal the superiority of the proposed system, in terms of its excellent tracking performance compared to the AFC, with crude approximation techniques, and Proportional-Integral-Derivative (PID) counterparts. © 2012 Sharif University of Technology. Production and hosting by Elsevier B.V. All rights reserved.

关键词： Two term control systems

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