Search Results - "Yu, Chen‐Ta"

Identification and verification of location errors of rotary axes on five-axis machine tools by using a touch-trigger probe and a sphere by Chen, Yu-Ta, More, Pruthvikumar, Liu, Chien-Sheng

“…As a foundation to enhance the machining accuracy of five-axis machine tools, a robust, efficient, and precise method to measure the location errors of rotary…”
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Thermodynamic properties of rare‐earth alloys by electrochemical emf measurements by Lichtenstein, Timothy, Im, Sanghyeok, Yu, Chen‐Ta, Kim, Hojong

“…Thermodynamic properties of Nd–Bi and Nd–Sn alloys were determined via electromotive force (emf) measurements at 725–1075 K. The emf measurements of an Nd–Bi…”
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Identification and compensation of position-dependent geometric errors of rotary axes on five-axis machine tools by using a touch-trigger probe and three spheres by Chen, Yu-Ta, More, Pruthvikumar, Liu, Chien-Sheng, Cheng, Chih-Chun

“…For the machining accuracy of five-axis machine tools, it must be emphasized that not only the PIGEs but also the PDGEs of rotary axes influence the machining…”
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Design and experimental verification of novel six-degree-of freedom geometric error measurement system for linear stage by Chen, Yu-Ta, Lin, Wei-Chen, Liu, Chien-Sheng

“…In this study, a novel and simple measurement system for simultaneously measuring the geometric errors in six-degree-of-freedom (6-DOF) for a moving linear…”
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Development of positioning error measurement system based on geometric optics for long linear stage by Liu, Chien-Sheng, Zeng, Jie-Yu, Chen, Yu-Ta

“…The positioning error of the moving stage has a significant influence on the machining accuracy of a machine tool. Therefore, the positioning error must be…”
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Design of a Measurement System for Simultaneously Measuring Six-Degree-Of-Freedom Geometric Errors of a Long Linear Stage by Liu, Chien-Sheng, Pu, Yu-Fan, Chen, Yu-Ta, Luo, Yong-Tai

“…This study designs and characterizes a novel precise measurement system for simultaneously measuring six-degree-of-freedom geometric motion errors of a long…”
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Novel system for simultaneously measuring the thickness and refractive index of a transparent plate with two optical paths by Liu, Chien-Sheng, Wang, Tse-Yen, Chen, Yu-Ta

“…This study designs and characterizes a novel optical system for simultaneously measuring the thickness (> 1 mm) and refractive index of a transparent plate…”
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A Novel Measurement Method for Determining Geometric Errors of Rotary Tables by Using LaserTRACER and Reflectors by Hsu, Chi-Hua, Chen, Jr-Rung, Hsu, Fan-Hsi, Chen, Yu-Ta

“…In this paper, a novel and robust measurement method is proposed for obtaining the geometric errors of rotary tables by using LaserTRACER and the reflectors…”
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Is coracoclavicular reconstruction necessary in hook plate fixation for acute unstable acromioclavicular dislocation? by Chen, Yu-Ta, Wu, Kuan-Ting, Jhan, Shun-Wun, Hsu, Shan-Ling, Liu, Hao-Chen, Wang, Ching-Jen, Ko, Jih-Yang, Chou, Wen-Yi

“…Acromioclavicular joint (ACJ) dislocation is a relatively common shoulder injury. For the treatment of cases of severe ACJ dislocation (Rockwood type III-V),…”
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An Optical Sensor for Measuring the Position and Slanting Direction of Flat Surfaces by Chen, Yu-Ta, Huang, Yen-Sheng, Liu, Chien-Sheng

“…Automated optical inspection is a very important technique. For this reason, this study proposes an optical non-contact slanting surface measuring system. The…”
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Geometric Error Measurement of Rotary Axes on Five-Axis Machine Tools: A Review by Chen, Yu-Ta, Liu, Chien-Sheng, Shiau, Wen-Chi, Xie, Hao-Feng, Chiu, Chun-Li, Yan, Qing-Hsien, Lee, Bo-Kuan, Chen, Ting-Han, Huang, Yu-Yang

“…For achieving high precision and effectiveness in five-axis computer numerical control (CNC) machine tools, the geometrical accuracy of the rotary axes is a…”
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Measurement of dust sweeping force for cleaning solar panels by Chen, Eugene Yu-Ta, Ma, Lian, Yue, Yuan, Guo, Bing, Liang, Hong

“…A new methodology has been developed to evaluate cleaning efficiency of dust particles on solar panels. Those particles have an average diameter of 2.3µm and…”
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Two-Stage Impinging-Jet Injector Flow Dynamics and Mixing: Kerosene and Hydrogen Peroxide Propellants by Chen, Yu Ta, Yuan, Tony

“…Kerosene/hydrogen-peroxide (H 2 O 2 ) green propellant system has relatively high operational ratio of oxidizer (O) to fuel (F) that complicates the injector…”
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Effects of surface morphological parameters on cleaning efficiency of PV panels by Chen, Eugene Yu-Ta, Chen, Yan, Guo, Bing, Liang, Hong

“…•Surface morphological parameters have profound influence on the cleaning efficiency.•Surface roughness shows an linear correlation with the cleaning…”
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Resistive switching properties of amorphous Sm2Ti2O7 thin film prepared by RF sputtering for RRAM applications by Chen, Yu-Ta, Hsu, Tsung-Hsien, Huang, Cheng-Liang

“…The resistive switching (RS) characteristics of amorphous Sm2Ti2O7 thin films prepared by using RF sputtering were investigated and the effect of…”
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Morphology-dependent NO2 gas sensing for needle-like In2O3 chemiresistor nanosensors by Chen, Chih-Wei, Chen, Yu-Ta, Tseng, Wenjea J.

“…[Display omitted] •In2O3 nanoicicle and nanotower structures have been prepared by vapor growth route.•Surface facet and aspect ratio of In2O3 nanoneedles to…”
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Thermodynamic properties of rare-earth alloys by electrochemical emf measurements by Lichtenstein, Timothy, Im, Sanghyeok, Yu, Chen-Ta, Kim, Hojong

“…Abstract Thermodynamic properties of Nd–Bi and Nd–Sn alloys were determined via electromotive force (emf) measurements at 725–1075 K. The emf measurements of…”
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Thermochemical properties and phase transitions of Ba–Sn alloys from thermal characterization and emf measurements by Lichtenstein, Timothy, Gesualdi, Jarrod, Yu, Chen-Ta, Kim, Hojong

“…Thermodynamic properties of Ba–Sn alloys were determined for Ba mole fractions (xBa = 0.03–0.69) by X-ray diffraction (XRD), differential scanning calorimetry…”
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Synchronous Measurement and Verification of Position-Independent Geometric Errors and Position-Dependent Geometric Errors of Rotary Axes on Five-Axis Machine Tools by Chen, Yu-Ta, Liu, Chien-Sheng, Lin, Keng-Min

“…This paper presents a synchronous measurement methodology aimed at identifying four position-independent geometric errors (PIGEs) and six position-dependent…”
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Optical interference system for simultaneously measuring refractive index and thickness of slim transparent plate by Jan, Chia-Ming, Liu, Chien-Sheng, Chen, Chun-Lin, Chen, Yu-Ta

“…•A novel optical interference system based on interference methods for simultaneous measurement of the refractive index and the thickness (≤ 100 μm) of a slim…”
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