Measurement Sensors最新文献_第7页

Estimation of force acting on oral cavity during swallowing using tongue simulator 用舌头模拟器估计吞咽过程中作用于口腔的力

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101378

Shunsuke Ozawa , Tetsu Kamiya , Takanori Yamazaki

引用次数: 0

Development of automatic force measurement system 自动测力系统的研制

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101371

Chunnan Jia , Xiao Ma , Jie Sun , Xingsheng Yao , Haihua Wu , Weijun Huang

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Stabilisation time after cleaning sheet and OIML shape weights 清洗后的稳定时间和OIML形状重量

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101359

Z. Zelenka, I. Kolozinska

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Development of a calibration facility for imaging spectrometers 成像光谱仪校准设备的研制

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101330

Tiecheng Li, Muyao Ji, Fangsheng Lin, Biyong Huang, Weihai Cheng, Zixin Wang, Lei Yu, Leibin Shi

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Analysis and research on error calculation model of OIML R 76 and reality application OIML r76误差计算模型及实际应用分析研究

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101364

Binghui Ma , Jie Chen , Yaohua Qiu , Dongbin Shen

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Teaching GAGE repeatability and reproducibility analysis of measurement systems: Choice of the best didactic cases 教学测量系统的可重复性和再现性分析：最佳教学案例的选择

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101313

Kenia-Dessiré Salazar-Hernández, Luis-Eduardo Hernández-Balandrán, Omar-Jair Purata-Sifuentes

{"title":"Teaching GAGE repeatability and reproducibility analysis of measurement systems: Choice of the best didactic cases","authors":"Kenia-Dessiré Salazar-Hernández, Luis-Eduardo Hernández-Balandrán, Omar-Jair Purata-Sifuentes","doi":"10.1016/j.measen.2024.101313","DOIUrl":"10.1016/j.measen.2024.101313","url":null,"abstract":"<div><div>The present paper explores effective teaching strategies for fundamental concepts in measurement systems analysis, with a focus on the GR&R methodology (Repeatability and Reproducibility). The study introduces an innovative approach by employing ‘extreme’ cases to illustrate the utility of GR&R. The methodology involves selecting these extreme cases to present students with diverse challenges mirroring real-world situations. Preliminary results indicate the benefits of combining easy and complex measurement systems, where the familiar multimeter-alkaline batteries combination facilitates quick comprehension of basic concepts, while the unconventional plastic rule-pencils combination poses unique challenges. Analytic Hierarchy Process (AHP) is applied for a structured quantitative comparison of the instrument/pieces combinations. The findings emphasize the importance of considering system complexity in interpreting GR&R results, highlighting the need for students to apply basic concepts to unconventional situations. Ultimately, the integration of extreme cases through AHP analysis proves to be an effective pedagogical strategy, enhancing students' applied understanding and analytical skills in measurement systems GR&R analysis.</div></div>","PeriodicalId":34311,"journal":{"name":"Measurement Sensors","volume":"38 ","pages":"Article 101313"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144212240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development of a measurement science curricular unit within the “Option Uminho” academic framework “Option Uminho”学术框架下测量科学课程单元的开发

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101314

Luís Lages Martins , João Pedro Mendonça , Álvaro Ribeiro , Miguel Azenha

引用次数: 0

Development and calibration of a measurement system for the characterization of avalanche photodiodes prospectively used as sensors in X-ray Compton polarimeters for space 用于雪崩光电二极管特性的测量系统的开发和校准，该测量系统有望用作空间x射线康普顿偏振计的传感器

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101423

A. Alimenti , F. Cologgi , E. Silva , S. Fabiani , A. Rubini , P. Loffredo , G. Lombardi , P. Soffitta , E. Del Monte , E. Costa , N. De Angelis , S. Di Cosimo , F. Muleri , A. Di Marco , A. Terracciano , E. Zaccagnino , I. Donnarumma , D. Brienza , G. Leccese , A. Fedele , G. Minervini

{"title":"Development and calibration of a measurement system for the characterization of avalanche photodiodes prospectively used as sensors in X-ray Compton polarimeters for space","authors":"A. Alimenti , F. Cologgi , E. Silva , S. Fabiani , A. Rubini , P. Loffredo , G. Lombardi , P. Soffitta , E. Del Monte , E. Costa , N. De Angelis , S. Di Cosimo , F. Muleri , A. Di Marco , A. Terracciano , E. Zaccagnino , I. Donnarumma , D. Brienza , G. Leccese , A. Fedele , G. Minervini","doi":"10.1016/j.measen.2024.101423","DOIUrl":"10.1016/j.measen.2024.101423","url":null,"abstract":"<div><div>Solar flares, dynamic eruptions of electromagnetic radiation from the Sun's surface, represent a potential risk for various human technological infrastructures. The CUbesat Solar Polarimeter (CUSP) project, part of the Alcor Program of the Italian Space Agency, aims to measure solar flare polarization in the hard X-ray band. This paper focuses on the design and setup of a measurement system to characterize the response of the avalanche photodiodes (APD) used in the CUSP polarimeter. The system is tested at room temperature conditions by varying both incident photon energy between 20 keV and 135 keV, using X-ray sources as references, and APD bias voltage from 260 V to 410 V. Using the calibrated system, the dependence of APD gain on bias voltage, and its energy resolution, are measured, matching the metrological standards of the polarimeter.</div></div>","PeriodicalId":34311,"journal":{"name":"Measurement Sensors","volume":"38 ","pages":"Article 101423"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144213180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative studies of stations for transferring mass units 质量单位传递站的比较研究

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101367

Monika Sej , Krzysztof Stępień

{"title":"Comparative studies of stations for transferring mass units","authors":"Monika Sej , Krzysztof Stępień","doi":"10.1016/j.measen.2024.101367","DOIUrl":"10.1016/j.measen.2024.101367","url":null,"abstract":"<div><div>The global redefinition of the kilogram has increased the importance of precision in the transfer of mass units, posing challenges for National Metrology Institutes, including the Central Office of Measures (GUM) in Poland. The article addresses the issue of mass measurements using high-precision comparators. Such measurements are conducted at the Central Office of Measures (GUM) in Poland. To enhance the capabilities of the Mass Laboratory at GUM, a new AVK1000 comparator was purchased. However, initial measurements with the new comparator indicated significant discrepancies in the obtained results. Therefore, a comparative study of the new comparator and the previously used comparator was conducted.</div><div>A comparative analysis of the new AVK1000 mass comparator with the previous AT1006 comparator revealed that the new station did not meet the expected repeatability parameters. The AVK1000 showed significantly greater variability, indicating the need for further improvements. The modernisation project included the delivery and installation of the measurement module, achieving high vacuum, and equipping it for measurements in an inert gas atmosphere. Additionally, the analysis of the impact of vibrations on measurement repeatability highlighted the need for further research on their influence on accuracy.</div></div>","PeriodicalId":34311,"journal":{"name":"Measurement Sensors","volume":"38 ","pages":"Article 101367"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144211961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Field-axis measurement of an AC-powered magnet by a single stretched wire 用一根拉伸导线测量交流磁体的场轴

Measurement Sensors Pub Date : 2025-05-01 DOI: 10.1016/j.measen.2024.101429

Mariano Pentella, Susana Izquierdo Bermudez, Carlo Petrone, Herve Prin, Stephan Russenschuck, Ezio Todesco

{"title":"Field-axis measurement of an AC-powered magnet by a single stretched wire","authors":"Mariano Pentella, Susana Izquierdo Bermudez, Carlo Petrone, Herve Prin, Stephan Russenschuck, Ezio Todesco","doi":"10.1016/j.measen.2024.101429","DOIUrl":"10.1016/j.measen.2024.101429","url":null,"abstract":"<div><div>Magnetic measurements of superconducting magnets at room temperature are performed for quality control and alignment, aiming to position the cold mass accurately, namely the assembly of one or more magnets in its cryo-vessel. The main challenge in performing these measurements is related to the sensitivity of the transducer, as the field values achievable in the magnet bore are in the 1 mT range. The single stretched-wire method is a proven technique for measuring DC-powered normal-conducting and superconducting accelerator magnets. It is vastly used to locate the magnetic axis in quadrupole magnets and higher-order magnets for their alignment and positioning in the accelerator. However, it fails to provide accurate measurements when used to measure superconducting magnets at room temperature because the typical magnet current levels are three orders of magnitude lower than the nominal level used in operation, leading to field values scaling by the same order of magnitude. The problem of the alignment of superconducting quadrupole magnets at room temperature has already been addressed in the literature by adopting alternating current (AC) magnet powering to enhance measurement sensitivity. This paper presents a comprehensive overview of the single stretched-wire method with AC magnet powering, showcasing the different performance compared with the DC powering technique. To further validate the method, a case study of a superconducting quadrupole magnet is presented, and the results are compared against those from a rotating coil scanner.</div></div>","PeriodicalId":34311,"journal":{"name":"Measurement Sensors","volume":"38 ","pages":"Article 101429"},"PeriodicalIF":0.0,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144212052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0