Key Technologies Research of MEMS Pressure Sensor for Fuze

2014 ◽  
Vol 472 ◽  
pp. 242-246
Author(s):  
Bo Jiang ◽  
Xing Lin Qi ◽  
Zhi Ning Zhao
Keyword(s):  
High Temperature ◽  
Pressure Sensor ◽  
High Frequency ◽  
Development Trend ◽  
Military Industry ◽  
Key Technology ◽  
Sensor Applications ◽  
Key Technologies ◽  
Mems Technology ◽  
The Development Trend

MEMS technology has been widely used in military industry, in order to further expand the scope of the MEMS pressure sensor applications in military industry, to make fuze development toward miniaturization and intelligent, do the study on special fuze MEMS pressure sensor. Environment of MEMS pressure sensor application in fuze is analyzed, consist service treatment environment and using environment, which can provide indicators for the development of the sensor. The paper analyzes several key technology of the fuze MEMS pressure sensor, including the technique of high temperature resistant, acceleration compensation, leadless, high frequency resistant and overload resistant and so on. To sum up, the continuous development of MEMS technology can make its products meet the use environment of fuze, and the development trend of the fuze also needs the support of MEMS technology, so it is necessary and feasible to carry out the research of the fuze MEMS pressure sensor.

scholarly journals Revealing Development Trends and Key 5G Photonic Technologies Using Patent Analysis

2019 ◽  
Vol 9 (12) ◽  
pp. 2525 ◽  
Author(s):  
Shu-Hao Chang
Keyword(s):  
Semiconductor Industry ◽  
Development Trend ◽  
Market Development ◽  
Development Research ◽  
Optical Elements ◽  
Technological Field ◽  
Key Technologies ◽  
The Government ◽  
Information Technology Companies ◽  
The Development Trend

In recent years, 5G photonic technology has gradually gained increased attention from scholars. However, studies on 5G photonic technology have mostly focused on technological discussions or market development research, but have failed to identify the relevant key technologies from a comprehensive perspective. In particular, 5G photonic technology is an interdisciplinary technology that could create considerable potential business opportunities in the future, therefore, identifying related key technologies is crucial. Accordingly, the patents of 5G photonic technologies were used as the basis for analysis in this study, and a patent technology network for such technologies was constructed using network analysis. The results showed that the key technologies of 5G photonic technology are mainly related to optics, nanostructures, semiconductors, and material analysis, indicating an interdisciplinary feature instead of focusing only on one specific technological field. Additionally, the relevant technologies that have seen active development in recent years are mainly related to optical elements and semiconductor devices. Finally, a patentee analysis demonstrated that information technology companies were the key players in the development of 5G photonic technologies, and the semiconductor industry will have a crucial role in the development of such technologies. In this study, a patent technology network model was constructed to explore the development trend of 5G photonic technologies, thereby providing a reference for the government to promote these emerging technologies.

Research on Simulation Techniques of Space Information Confrontation Based on Agent and HLA

2011 ◽  
Vol 121-126 ◽  
pp. 4112-4116
Author(s):  
Wei Kui Wang ◽  
Xin Hui Zhang ◽  
Shi Liang Yang ◽  
Yun Liu
Keyword(s):  
Development Trend ◽  
Effect Evaluation ◽  
Simulation Technology ◽  
Modeling Framework ◽  
Agent Modeling ◽  
Simulation Techniques ◽  
Simulation Based ◽  
Key Technologies ◽  
The Development Trend ◽  
Simulation Systems

This paper analyzes the shortcomings of the present applications of the space information confrontation simulation technology in the light of the development trend of the technology and points out establishing simulation platforms based on the HLA and Agent technologies is an effective method to carry out the demonstration and effect evaluation of space information confrontation systems. this paper also proposes an information confrontation Agent modeling framework and an architecture of space information confrontation simulation systems and describes several key technologies needing to be noted in the simulation based on the Agent and HLA technologies.

Research on the Collaborative Design and Application of Inventor Based on Vault

2012 ◽  
Vol 224 ◽  
pp. 367-370
Author(s):  
Dong Fang Hu ◽  
Deng Kun Li
Keyword(s):  
Product Development ◽  
Product Design ◽  
Collaborative Design ◽  
Design Method ◽  
Data Access ◽  
Development Trend ◽  
Key Technology ◽  
Remote Design ◽  
Design Ideas ◽  
The Development Trend

The networked collaborative design has been the development trend of modern product design, the application of which has been constrained by the data access conflicts. This paper introduced the networked collaborative design method of product based on the Vault, and network collaborative function of Inventor by using the project management. Under the assistance of the Vault, we had solved the key technology of access conflict of networked collaborative design, and realized the remote design between the members of efficient coordination. In this way, we had optimized the design ideas, shortened the product development cycles and improved productivity.

Smart Home System Design Based on Internet of Things

2014 ◽  
Vol 602-605 ◽  
pp. 3808-3812 ◽  
Author(s):  
Zhen Wang
Keyword(s):  
Internet Of Things ◽  
System Design ◽  
Smart Home ◽  
Development Trend ◽  
Functional Requirements ◽  
Key Technology ◽  
Key Technologies ◽  
Embedded Processing ◽  
Design Requirements ◽  
Household System

As sensor, semiconductor, embedded processing, such as the development of technology, smart home system is more and more get people's attention, make household intelligent has become a development trend. This paper analyzes the key technologies of Internet of things intelligent household the functional requirements, and the key technology of Internet of things intelligent household, expounds the principle and design requirements of the system, on this basis, design a set of relatively complete Internet of things intelligent household system. The smart home system designed in this paper can realize monitoring, alarm, control and reflect the intelligent household convenience and practicability, has wide application prospect.

scholarly journals Development of Smart Distribution Transformer Terminal Based on Software Defined Technology

2021 ◽  
Vol 256 ◽  
pp. 01029
Author(s):  
Hai Wu ◽  
Xianliang Teng ◽  
Cheng Zhou ◽  
Guo Hu ◽  
Hualiang Zhou ◽  
...  
Keyword(s):  
Information Flow ◽  
Low Voltage ◽  
Distribution Network ◽  
Development Trend ◽  
Voltage Distribution ◽  
Hardware Platform ◽  
The Core ◽  
Key Technologies ◽  
Software And Hardware ◽  
The Development Trend

In order to cope with the development trend of distribution network, the demand for terminal to have the ability of IoT has become increasingly prominent. This paper firstly expounds the development trend of low-voltage distribution network, and emphasizes the technical transformation of the core equipment of low-voltage distribution network-smart terminal; secondly, it puts forward the software and hardware architecture of smart terminal suitable for the IoT, and emphasizes the cooperative capability of the software and hardware platform; and then it introduces the key technologies of the smart terminal, integrates model standardization and virtualization technologies, realizes the plug and play of information flow, and supports application through engineering; finally, it analyzes the work plan of the next stage, and designs to improve the functions of the smart terminal.

Oil-Filled Isolated High Pressure Sensor for High Temperature Application

2010 ◽  
Vol 437 ◽  
pp. 397-401 ◽  
Author(s):  
Zhuang De Jiang ◽  
Li Bo Zhao ◽  
Yu Long Zhao ◽  
Yuan Hao Liu ◽  
Philip D. Prewett ◽  
...  
Keyword(s):  
High Pressure ◽  
High Temperature ◽  
Pressure Sensor ◽  
Micro Electro Mechanical System ◽  
Sensor Chip ◽  
Military Industry ◽  
Piezoresistive Sensor ◽  
Repeatability Error ◽  
Temperature Application ◽  
Linearity Error

In order to solve pressure measurement problems in the fields of aerospace, petroleum and chemical industry, mobile and military industry, a oil-filled isolated piezoresistive high pressure sensor has been developed with the range of 0~100 MPa, and was able to work reliably under high temperature of above 200 °C. Based on MEMS (Micro Electro-Mechanical System) and SIMOX (Separation by Implantation of Oxygen) technology, the piezoresistive sensor chip has been developed. By high temperature packaging process, the oil-filled isolated high pressure sensor was fabricated with the sensor chip and corrugated diaphragm. The experimental results showed that the oil-filled isolated high pressure sensor had good performances under high temperature of 200 °C, such as linearity error of 0.07%FS, repeatability error of 0.04%FS, hysteresis error of 0.03%FS.

Analysis of the Development Trend of Intelligent Power Grid

2013 ◽  
Vol 805-806 ◽  
pp. 1078-1081
Author(s):  
Qing Dong Feng ◽  
Dong Lai Zhao
Keyword(s):  
Smart Grid ◽  
Research And Development ◽  
Energy Security ◽  
Development Trend ◽  
Future Research ◽  
System Construction ◽  
Smart Power ◽  
Grid Systems ◽  
Key Technology ◽  
The Development Trend

This articles analyzes the difficulties and problems of smart power system construction, based on China's energy security and smart grid systems, proposes the key tasks, key technology and equipment of the construction, analyzes current progress of related technology and technology route of future research and development.

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