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In this paper, the thermal field of a large scale permanent magnet embedded salient pole wind generator (PMESPWG) is investigated by using the computational fluid dynamic (CFD) modeling. To reduce the calculation, only one quarter model of the PMESPWG is established according to its symmetry. Based on the electromagnetic analysis and the empirical equations, the copper loss, stator iron loss and rotor...
Although many scholars and executives have investigated in the related issue of enterprise resource planning (ERP), executives need to understand the operation performance of each department and the whole enterprise. Thus, various customized ERP reports are so required. However, the standard reports provided by ERP vendors fail to meet the demand of each enterprise because industries' scopes are quite...
In this paper, a developed magnetic circuit method (MCM) is proposed to calculate the d-and q-axis inductances of a permanent magnet embedded salient pole wind generator (PMESPWG). For distributed windings are adopt in the generator, the variations of magnetic circuits with the relative positions between stator and rotor are taken into consideration. In order to reduce the calculation, the stator...
Speckle contrast < 3.5% was achieved by means of (i) wavelength-diversity using spectrally-broad nonlinear photonic green lasers over the 520–545nm range and (ii) polarization- and phase-diversity using birefringent nano-photonic devices.
In advanced high-k metal gate (HK/MG) technologies, plasma induced damage (PID) during process is unavoidable and has the potential to degrade device performance and gate dielectrics. In most cases, PID can be simply managed by process optimization but the root cause and relevant solutions remain unclear. In this study, (i) the origin of plasma damage on Hafnium-based gate oxide (HfO2) devices is...
RFID system is a growing technology for various applications such as logistics management and automatic object identification, and medicine management. In recent years, it is suggested to combine with in-body wireless communications to reduce medical error and improve quality of live (QOL) of patient. In this paper, we designed the tag antenna which integrates with an integrated circuit (IC) chip...
High mobility III-V compound semiconductors are the most attractive candidates who could provide enhanced performance for future logic applications. Even so, people still hesitate to accelerate III-V materials entering into Si CMOS world. To relieve people's concerns, the integration of thin III-V on Si and Si transistor-like technique or architecture should be demonstrated.
This study applies a fuzzy simple additive weighting system (FSAWS) to investigate a real-world case of health examination institution location selection in Taipei Metropolitan. By integrating fuzzy set theory, factor rating system and simple additive weighting, FSAWS is applied effectively to deal with subjective/objective (qualitative and quantitative) criteria. Especially, the procedure considers...
Video codec applications become more and more complex to design. To ease the description of such applications, MPEG creates a Framework called Reconfigurable Video Coding (RVC). All existing codecs in MPEG have a similar structure, they are based on a hybrid decoding structure and some of their part can be reused on other design. In RVC, the dataflow is expressed using a network of components also...
We propose a compact 3D object representation scheme that can greatly assist the search/retrieval process in a network environment. A 3D mesh-based object is transformed into a new coordinate frame by using the Isomap (isometric feature mapping) method. During the transformation process, not only the structure of the salient parts of an object will be kept, but also the geometrical relationships will...
A novel 2-to-l optical FIFO multiplexer under a simple packet routing policy, with maximum buffer size 2(n-2)-1, is proposed and experimentally demonstrated using an nxn arrayed waveguide grating (AWG) wavelength converters and fiber delay lines at 10 Gbps.
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