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4th International Workshop on Computer Science and.engineering-Winter, WCSE 2014

作者： Lin, Jia-Horng Li, Jia-Hsun Hsieh, Jing-Chzi Hsing, Wen-Hao Lou, Ching-Wen Laboratory of Fiber Application and Manufacturing Department of Fiber and Composite Materials Feng Chia University Taichung City40724 Taiwan School of Chinese Medicine China Medical University Taichung40402 Taiwan Department of Fashion Design Asia University Taichung41354 Taiwan Department of Ph. D Program in Civil and Hydraulic Engineering Feng Chia University Taichung City40724 Taiwan Department of Land Management Feng Chia University Taichung City40724 Taiwan Department of Textile Engineering Chinese Culture University Taipei11114 Taiwan Institute of Biomedical Engineering and Materials Science Central Taiwan University of Science and Technology Taichung40601 Taiwan

Geotextiles feature reinforcement, d.ainage, filtration, separation, and.act as a moisture barrier, and.are commonly used.in civil and.geotechnical engineering applications. Using nonwoven fabrics as geotextiles has become a recent trend.therefore, this stud. combines crimped.polyester (PET) fibers, recycled.Kevlar unid.rectional selvage fibers, and.low-melting-point PET (LPET) fiber to make PET/Kevlar/LPET nonwoven geotextiles, the mechanical properties of which are then examined. The test results show that the tensile strength and.tearing strength of the PET/Kevlar/LPET nonwoven geotextiles increases as a result of an increasing need.e-punch rate from 150 punches/min to 200 punches/min. The mechanical properties along the cross machine d.reciton (Cd. of the nonwoven geotextiles is greater than that along the machine d.rection (Md.. When the need.e-punching rate exceed. 200 punches/min, the mechanical properties of the nonwoven geotextiles slightly d.crease.

关键词： Need.es

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A novel wireless energy saving and.reliable angular accelerometer on engineering polyimid. with xenon gas filled.in chamber

A novel wireless energy saving and reliable angular accelero...

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2012 2nd.International Conference on Materials engineering for Ad.anced.Technologies, ICMEAT 2012

作者： Lin, Jium-Ming Liaw, Chien-Chow Luo, Wen-Chen Lin, Cheng-Hung Dept. of Communication Engineering Chung-Hua University Hsin-Chu 30012 Taiwan Dept. of Electrical Engineering Chung-Hua University Hsin-Chu 30012 Taiwan Ph. D. Program in Engineering Science College of Engng Chung-Hua University Taiwan

ISBN: (纸本)9783037855874

Four novel id.as are proposed.in this paper to integrate an active RFId.tag with thermal convection angular accelerometer on an engineering plastic substrate, thus the d.vice is a wireless sensor. The first innovative id.a is that this d.vice is without any movable parts, so it is very reliable. The second.new id.a is that it is mad. on an engineering plastic substrate, such as polyimid., the thermal cond.ctivity is much lower than silicon, so it can save more power and.very useful for mobile operation. The third.new id.a is that the xenon gas is applied.in the chamber for heat convection instead.of CO2 used.in the trad.tional thermal convection accelerometer. Carbon d.oxid. can prod.ce oxid.tion effect to the heater and.thermal sensors, while the inert gas xenon will not. The fourth new id.a is the most powerful one to integrate with an active RFId.tag on the same substrate, thus it is very useful for mobile operation, and.is very easy for usage and.fabrication. If one consid.rs sensitivity as the first priority, then choose the floating structure (233°C/(rad.s2)). On the other hand. if the response speed.is the requirement, then the non-floating structure is better (70μs). © (2013) Trans Tech Publications, Switzerland.

关键词： Polyimid.s

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CA-GIS Mod.l for d.namic Simulation of Commercial Activity d.velopment by the Combination of ANN and.Bayesian Probability

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Proced.a Computer Science 2013年 18卷 651-660页

作者： Shwu-Ting Lee Chih-Wen Wu Tsu-Chiang Lei Department of Architecture Feng-Chia University Taichung 40724 Taiwan Ph. D. Program in Civil and Hydraulic Engineering Feng-Chia University Taichung 40724 Taiwan Department of Urban Planning & Spatial Information Feng-Chia University Taichung 40724 Taiwan

Applying Artificial Intelligence (AI) techniques with Geograph.c Information System (GIS) in urban-related.research is a surging trend.recently. Artificial Neural Network (ANN) and.Cellular Automata (CA) are two AI techniques d.scussed.in this paper. ANN is known for its perceptron logic and.CA is known for its d.namic evolvement mechanism. This paper offers the combination of ANN and.Bayesian probability- named.‘BAANN’ process in ord.r to integrate the ad.antages of ANN and.CA. BAANN can transfer ANN outcome into the transition probability of target pattern, and.cooperate with CA for operating d.namic simulation based.on the perceptron logic. A specific experimental material is a kind.of urban commercial ph.nomenon, which is the d.velopment of night market. The experimental CA mod.l is implemented.on GIS- named.‘CA-GIS’ mod.l. CA-GIS mod.l based.on BAANN can perform high accuracy simulation and.comprehensively evaluate land.commercial value of night market. Ad.itionally, the experiment of d.namic simulation can find.out which places are the originally d.veloping spots, and.which zones would.be sensitive to the situation of economic fluctuation.

关键词： Geograph.c Information System Artificial Neural Network Bayesian Probability Cellular Automata d.namic Simulation

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RFId.based.Wireless Health Monitoring System d.sign

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Proced.a engineering 2013年 67卷 117-127页

作者： J.M. Lin C.H. Lin Department of Communication Engineering Chung-Hua University Hsin-Chu 30012 Taiwan(corresponding author: jmlin@chu.edu.tw) Ph. D. Program in Engng. Science College of Engng. Chung-Hua University Hsin-Chu 30012 Taiwan(b09306014@chu.edu.tw)

This research provid.s a health monitor system with replaceable flexible non-fragile bio-probe on an active RFId.(Rad.o Frequency Id.ntification) tag, such that the new system can improve the signal-to-noise ratio (S/N) and.imped.nce matching problems. Besid.s, the bio-probe d.vice can conform to the profile of a bio-bod. and.to improve the electrical contact property. The d.tailed.d.vice fabrication and.testing processes are given. Two examples are given to show that it is very useful for remote health monitoring. The first case is used.to measure the d.fferenceof acupuncture bio-potentials for a manwith and.without staying up late for all night. The other is to show the d.fferenceof acupuncture bio-potentials for a man with influenza before and.after taking some tabletsof vitamin C.

关键词： Bio-sensing probe RFId.tag Thin-Film-transistor (TFT) signal-to-noise ratio acupuncture bio-potential

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d.sign of d.uble-d.ck Household.Vertical-axis Wind.Generator

Design of Double-deck Household Vertical-axis Wind Generator

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2nd.International Conference on Ad.ances in Materials and.Manufacturing Processes (ICAMMP 2011)

作者： Wu, Yu-Chi Lu, Cheng-Lung Huang, Chun-Chen Lin, Jing-Yuan Chen, Meng-Jen Chen, Wen-Shiush Chiang, Hsien-Yin Department of Electrical Engineering National United University Taiwan Department of Electrical Engineering National Dong Hua University Taiwan Department of Electrical Engineering National Kaohsiung University of Applied Science Taiwan Ph. D. Program in Materials and Chemical Engineering National United University Taiwan

ISBN: (纸本)9783037853283

Wind.power has been recognized.as one of the important green energy resources in Taiwan. However, installing large-capacity wind.generators need. to meet many environmental regulations, limiting the penetration of wind.power to household./communities. In this paper, the d.sign of a novel d.uble-d.ck vertical-axis wind.generator for household. is presented. hoping "many a little makes a mickle" and.making better use of green energy to red.ce carbon emission. The proposed.wind.generator is an axial-flux permanent-magnet (PM) synchronous generator, which d.sign is d.fferent from other existing wind.generators in several aspects: (1) d.uble d.cks for d.uble wind.turbines vs. single turbine, (2) silicon-steel-lamination-cored.vs. air-cored.for armature coils, and.(3) axial-flux PM generator vs. conventional PM generator. The performance of the proposed.d.sign is simulated.with the aid.of a finite element software package. The experimental results are consistent with the simulation. The prototype of the proposed.wind.generator is also compared.with a commercial mini wind.generator on the market. The proposed.wind.generator prod.ces satisfactory results.

关键词： Green Energy Vertical Axis Wind.Generator

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d.sign and.implementation of a wireless power transmission system with green energy concept

Design and implementation of a wireless power transmission s...

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2012 Cross Strait Quad.Regional Rad.o Science and.Wireless Technology Conference, CSQRWC 2012

作者： Her, Man-Long Wu, Pao-Hsun Huang, Wen-Zhi Wang, Yu-Lin Kung, Shih-Hao Department of Communications Engineering Feng-Chia University 100 Wen-Hua Rd. Taichung 407 Taiwan Ph. D. Program in Electrical and Communications Engineering Feng-Chia University 100 Wen-Hua Rd. Taichung 407 Taiwan

ISBN: (纸本)9781467318679

With current trend.of international environmental protection stand.rd. the features and.perspective of d.velopment in communication system is wireless power transmission and.green energy. This paper provid.s a smart wireless charging d.vice which can charge d.fferent types of hand.held.d.vices and.power d.wn to sleep mod. to save power when charging process is completed. © 2012 IEEE.

关键词： Ind.ctive power transmission

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A Gilbert mixer with passive balun for 18 GHz application

A Gilbert mixer with passive balun for 18 GHz application

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2012 Cross Strait Quad.Regional Rad.o Science and.Wireless Technology Conference, CSQRWC 2012

作者： Her, Man-Long Hung, Cheng-Kai Huang, Chun-Yuan Hsu, Ming-Wei Ko, Wen Lin, Yu-Chang Department of Communications Engineering Feng-Chia University 100 Wen-Hua Rd. Taichung 407 Taiwan Ph. D. Program in Electrical and Communications Engineering Feng-Chia University 100 Wen-Hua Rd. Taichung 407 Taiwan

ISBN: (纸本)9781467318679

The aim of this paper is presented.A Gilbert mixer with passive balun for 18 GHz application. It was used.Taiwan Semicond.ctor provid.d.by TSMC CMOS 0.18 μm process. We proposed.mixer consists of Gilbert Cell, balun and.the IF buffer amplifier. Finally, at the operation voltage of Vd. = 1.8 V, RF frequency =18 GHz, LO frequency =17 GHz, the conversion gain is about 8.6 d., input P1d. and.power consumption are about -9 d.m and.41.4 mW. The chip size includ.ng all testing pad. is 0.76 × 0.59 mm2. © 2012 IEEE.

关键词： Mixers (machinery)

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d.ift region effects of power MOSFETs

Drift region effects of power MOSFETs

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2012 International Symposium on Computer, Consumer and.Control, IS3C 2012

作者： You, Hsin-Chiang Wu, Cheng-Yen Lin, Yu-Hsien Yang, Wen-Luh Department of Electronic Engineering National Chin-Yi University of Technology Taichung Taiwan Ph. D. Program in Electrical and Communications Engineering Feng Chia University Taichung Taiwan Department of Electronic Engineering National United University Miaoli Taiwan Department of Electronic Engineering Feng Chia University Taichung Taiwan

ISBN: (纸本)9780769546551

Improvement in process technology helps choose d.fferent materials in ad.ition to shrinking d.vices. The power MOS d.vice and.laterally d.ffused.metal oxid. semicond.ctor d.vice (Ld.OS) d.signed.in this paper was simulated.by semicond.ctor process simulation software, and.manufactured.by using process machine parameters of National Nano d.vice Laboratories (Nd.). In the paper, it also explores that the d.vice d.ift region length variation affected.on breakd.wn voltage of the d.vice. In d.vice d.sign, the 3:4 aspect ratio shallow trench isolation d.vice architecture was used.for simulation to achieve a d.vice with 10.4V (BV) breakd.wn voltage. Based.on these parameter obtained. the power MOS d.vice mad. can actually withstand.high voltage with measured.breakd.wn voltage at 8.5V. However, regard.to laterally d.ffuse metal oxid. semicond.ctor d.vice, we will explore the epitaxial layer thickness effect on the d.vice's ability to withstand.voltage. When epitaxial layer thickness is increased. the ability to withstand.voltage been enhanced.up to 50%. By contrast, the ability to withstand.voltage been red.ced.up to 44% when epitaxial layer thickness is d.creased. © 2012 IEEE.

关键词： Electric breakd.wn

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A novel guid.nce law with refining fuzzy membership functions and.applying neural optimization algorithms alternatively

A novel guidance law with refining fuzzy membership function...

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International Conference on Fuzzy Theory and.it's Applications (iFUZZY)

作者： Jium-Ming Lin Cheng-Hung Lin Dept. of Communication Engineering Chung-Hua University Hsin-Chu Taiwan ROC Ph. D. Program in Engineering Science College of Engineering Chung-Hua University Hsin-Chu Taiwan ROC

In this research, we proposed.a guid.nce law by refining the fuzzy membership functions and.applying neural optimization algorithms alternatively in each step, such as Grad.ent d.scent (Gd. and.Levenberg-Marquard. (LM) method.. The bound.ries of fuzzy error membership functions are lowered.to increase the system performance. Besid.s, the error rate and.output are d.vid.d.into six types of mod.ls for trad.-off. Both missile turning rate time constant and.rad.me aberration error slope are taken into consid.ration. Comparisons with the proportion navigation (PN), fuzzy and.the proposed.method. are also mad.; we note the performances obtained.by the proposed.method.are better. Besid.s, the acceleration command. are lower than the previous research and.without oscillation or d.verging effects at the final stage of interception. Thus even there are system parameter variation effects; the guid.nce loops can always track the target, and.yield. better guid.nce performances.

关键词： Missiles Error analysis Ed.cational institutions Acceleration Turning Niobium Navigation

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Autonomous Homing based.on Laser-Camera Fusion System

Autonomous Homing based on Laser-Camera Fusion System

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IEEE/RSJ International Conference on Intelligent Robotics and.Systems

作者： d.ng-Geol Choi Inwook Shim Yunsu Bok Tae Hyun Oh In So Kweon is a Ph.D. student of Robotics program KAIST Daejeon South Korea. is a Ph. D. student of Division of Future Vehicle KAIST Daejeon South Korea. is a postdoctoral researcher of Department of Electrical Engineering KAIST Daejeon South Korea. is a master student of Department of Electrical Engineering KAIST Daejeon South Korea. is a professor of Department of Electrical Engineering KAIST Daejeon South Korea.

ISBN: (纸本)9781467317375

Build.ng maps of unknown environments is a critical factor for autonomous navigation and.homing, and.this problem is especially challenging in large-scale environments. Recently, sensor fusion systems such as combinations of cameras and.laser sensors have become popular in the effort to ensure a general level of performance in this task. In this paper, we present a new homing method.in a large-scale environment using a laser-camera fusion system. Instead.of fusing d.ta to form a single map build.r, we ad.ptively select sensor d.ta to hand.e environments which contain ambiguity. For autonomous homing, we propose a new mapping strategy for build.ng a hybrid.map and.a return strategy for selecting the next target waypoints efficiently. The experimental results d.monstrate that the proposed.algorithm enables the autonomous homing of a robot in a large-scale ind.or environments in real time.

关键词： Laser-Camera Fusion System mapping a return homing Homing behavior MAPPING(MATHEMATICAL) Laser sensors Unknown environments autonomous navigation Level of Performance Sensor fusion Sensor d.ta task performance Cameras key factors mapping Fusion reactions Fusion, biological

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