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检索条件"主题词=variable parameters"
93 条 记 录,以下是1-10 订阅
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variable parameters of Military Electronic Components in High Temperature
Variable Parameters of Military Electronic Components in Hig...
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The International Conference on Recent Trends in Materials and Mechanical Engineering(ICRTMME 2011)
作者: XU Jianjun ZHANG Ya LI Bo Mechanical and Electronic Engineering Institute North University of China
Military electronic components apply in high temperature conditions has become one of the hot research field of reliability field,then the temperature characteristics of the military electronic components are known by... 详细信息
来源: 评论
The preconditioned iterative methods with variable parameters for saddle point problem
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APPLIED MATHEMATICS AND COMPUTATION 2018年 334卷 152-167页
作者: Huang, Na Ma, Chang-Feng Fujian Normal Univ Coll Math & Informat Fuzhou 350117 Fujian Peoples R China Fujian Normal Univ FJKLMAA Fuzhou 350117 Fujian Peoples R China Chinese Acad Sci Acad Math & Syst Sci Beijing 100190 Peoples R China
In this paper, by transforming the original problem equivalently, we propose a new preconditioned iterative method for solving saddle point problem. We call the new method as PTU ( preconditioned transformative Uzawa)... 详细信息
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Monitoring the coefficient of variation using a variable parameters chart
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QUALITY ENGINEERING 2018年 第2期30卷 212-235页
作者: Yeong, Wai Chung Lim, Sok Li Khoo, Michael Boon Chong Castagliola, Philippe Univ Malaya Fac Business & Accountancy Dept Operat & Management Informat Syst Kuala Lumpur Malaysia Univ Malaya Inst Math Sci Fac Sci Kuala Lumpur Malaysia Univ Sains Malaysia Sch Math Sci George Town Malaysia Univ Nantes LUNAM Univ Nantes France IRCCyN UMR CNRS Nantes France
This article is the first of its kind which proposes a variable parameters (VP) chart to monitor the coefficient of variation (CV). Formulae for various performance measures and the algorithms to optimize these perfor... 详细信息
来源: 评论
A variable parameters damage model for concrete
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ENGINEERING FRACTURE MECHANICS 2020年 第0期228卷 106898-000页
作者: Qi, Huijun Li, Tongchun Liu, Xiaoqing Zhao, Lanhao Lin, Chaoning Fan, Shujie Hohai Univ Coll Comp & Informat Nanjing Peoples R China Hohai Univ Coll Water Conservancy & Hydropower Engn Nanjing Peoples R China Hohai Univ Nanjing Coll Energy & Elect Engn Nanjing Peoples R China
A novel four-parameters damage constitutive model for concrete in strain space is proposed in this paper. It is based on the Heish-Ting-Chen constitutive model and is derived in the framework of the thermodynamics of ... 详细信息
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A creep constitutive model with variable parameters for thenardite
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ENVIRONMENTAL EARTH SCIENCES 2016年 第11期75卷 1页
作者: Wang, Junbao Liu, Xinrong Song, Zhanping Guo, Jianqiang Zhang, Qianqian Xian Univ Architecture & Technol Sch Civil Engn Xian 710055 Peoples R China Chongqing Univ Sch Civil Engn Chongqing 400045 Peoples R China Guizhou Univ Sch Civil Engn Guiyang 550003 Peoples R China
Results from the triaxial creep tests indicate that the relationship between steady creep rate of thenardite and deviatoric stress can be described with the Heard model. By combining the Kelvin model which reflects th... 详细信息
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Economic design of variable parameters (X)over-bar control charts for processes with fuzzy mean shifts
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JOURNAL OF THE OPERATIONAL RESEARCH SOCIETY 2008年 第8期59卷 1128-1135页
作者: Chen, Y-K Chang, H-H Natl Taichung Inst Technol Dept Logist Engn & Management Taichung Taiwan Natl Taipei Coll Business Taipei Taiwan
Modern studies have shown that the X control charts with variable parameters (VPs) detect process shifts faster than the traditional X control charts. This article developed the economic design of the VP (X) over bar ... 详细信息
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Experimental Study of Helical Milling Carbon Fiber Reinforced Plastics by variable parameters
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EXPERIMENTAL TECHNIQUES 2024年 第2期48卷 343-357页
作者: Jiao, A. Zhang, Y. Zhang, J. Li, J. Univ Sci & Technol Liaoning Coll Mech Engn & Automat Anshan 114041 Peoples R China Estun Automat Grp Nanjing 210000 Peoples R China
In order to significantly reduce the defects of hole-making on Carbon Fiber Reinforced Plastics (CFRP), a scheme on the variable parameter helical milling experiments was carried out. First, the helical milling proces... 详细信息
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An Efficiency Improvement Method for the Small Air Gap Wireless Power Transfer System With variable parameters
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IEEE TRANSACTIONS ON POWER ELECTRONICS 2023年 第11期38卷 13443-13453页
作者: Jia, Yahui Wang, Zhihui Tang, Chunsen Zhao, Lei Li, Xiaofei Wang, Cheng Chongqing Univ Sch Automat Chongqing 401331 Peoples R China
The magnetic coupling wireless power transfer (MC-WPT) system for automatic guided vehicles is characterized by a small and unfixed air gap, which leads to significant changes in self- and mutual inductance of the mag... 详细信息
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Economic Design of the variable parameters X over bar Control Chart with a Corrected A&L Switching Rule
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QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL 2014年 第2期30卷 235-246页
作者: Guo, Zhi-Fang Cheng, Long-Sheng Lu, Zu-Di Taiyuan Univ Sci & Technol Sch Econ & Management Taiyuan Peoples R China Nanjing Univ Sci & Technol Sch Econ & Management Nanjing Jiangsu Peoples R China Univ Adelaide Sch Math Sci Adelaide SA Australia
The variable parameters (VP) X over bar control chart is more efficient than the fixed parameters X over bar control chart. However, an obvious shortcoming of the VP X over bar control chart is its excessive number of... 详细信息
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The variable parameters [image omitted] Control Charts for Monitoring Autocorrelated Processes
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COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION 2009年 第4期38卷 729-749页
作者: Lin, Yu-Chang Natl Taichung Inst Technol Dept Accounting Taichung 404 Taiwan
The variable parameters (VP) [image omitted] control chart varies all control parameters from the current sample information, and results in more effective monitoring based on statistical and economic criteria. The us... 详细信息
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