Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Hong-Yih Yeh"'
Publikováno v:
Sensors, Vol 13, Iss 5, Pp 5448-5459 (2013)
This article presents the development of an image-based sun position sensor and the algorithm for how to aim at the Sun precisely by using image processing. Four-quadrant light sensors and bar-shadow photo sensors were used to detect the Sun’s posi
Externí odkaz:
https://doaj.org/article/dd7f4d20d16b4de6983e3f4560d0bbee
Autor:
Hong-Yih Yeh, Cheng-Dar Lee
Publikováno v:
Applied Sciences, Vol 2, Iss 1, Pp 100-113 (2012)
This paper presents a logic-based supervisor controller designed for trackers for a 1MW HCPV demo plant in Taiwan. A sun position sensor on the tracker is used to detect the sun position, as the sensor is sensitive to the intensity of sun light. The
Externí odkaz:
https://doaj.org/article/aec1e2f266324b839de5ed7224d55a84
Dynamic out-of-plane displacement measurement using the instantaneous analysis phase-shifting method
Publikováno v:
Microsystem Technologies. 27:957-965
This paper presents an instantaneous analysis shadow moire method for dynamic out-of-plane displacement measurement. The shadow moire method is widely applied to the measurement of the out-of-plane displacement, such as the deformation or warpage on
Publikováno v:
Journal of Solar Energy Engineering. 139
A light-mixing module consisting of a compound parabolic concentrator (CPC) and a light-mixing tube is proposed herein to realize a uniform and efficient solar-lighting system. In this lighting system, the sunlight collected into a fiber and then gui
Publikováno v:
Japanese Journal of Applied Physics. 58:SJJD02
Autor:
Pei-Chang Zhou, Cheng-Dar Lee, Sheng-Jin Peng, Hong-Xun Wang, Hong-Yih Yeh, Jenq-Lang Wu, Jia-Cian Feng, Chee-Fai Yung
Publikováno v:
Optimal Control Applications and Methods. 31:581-591
This paper proposes an optimal regional pole placement approach for sun tracking control of high-concentration photovoltaic systems. A static output feedback controller is designed to minimize an LQG cost function with a sector region pole constraint
Autor:
Hong-Yih Yeh, Hong-Cheng Huang
Publikováno v:
ICCE-TW
This research involves a simple and high concentration simulation design for a passive solar lighting system. This system incorporates the technology and optical design that are required for the collection and emission of sunlight for solar lighting.
Autor:
Mu-Min, Hung, Hau-Vei, Han, Chung-Yu, Hong, Kuo-Hsuan, Hong, Tung-Ting, Yang, Peichen, Yu, Yu-Rue, Wu, Hong-Yih, Yeh, Hong-Cheng, Huang
Publikováno v:
Optics express. 22
Biomimetic nanostructures have shown to enhance the optical absorption of Ga₀.₅In₀.₅P/GaAs/Ge triple junction solar cells due to excellent antireflective (AR) properties that, however, are highly dependent on their geometric dimensions. In pr
Publikováno v:
Taiwania, Vol 45, Iss 4, Pp 305-310 (2000)
A new name, Schismatoglottis kotoensis (Hayata) T. C. Huang, A. Hsiao et H. Y. Yeh,. (Araceae) is proposed for the Flora of Taiwan. Photos of its habitat in nature and detailed line drawings of the floral parts are provided in addition to the descrip
Publikováno v:
Journal of Chromatography B: Biomedical Sciences and Applications. 740:109-116
In the present study, arsanical-based affinity chromatography for pyruvate kinase (PK) isolation was explored. p -Arsanilic acid (4-aminophenyl arsonic acid), which contains an arsonic acid moiety structurally similar to inorganic pentavalent arsenat