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Influencing Factors of Environmental Storage Test of Auto Parts
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作者 TIAN Jingzhao 《外文科技期刊数据库(文摘版)工程技术》 2021年第6期461-463,共5页
With the development of all walks of life, the development of China's automobile industry has also made progress. A project is a one-time effort to create a specific product or service. Project management is a pro... With the development of all walks of life, the development of China's automobile industry has also made progress. A project is a one-time effort to create a specific product or service. Project management is a process of comprehensively planning, organizing, coordinating, controlling and systematizing the resources of a project by applying certain norms, processes or systems, in order to accomplish a specific project goal. From the concept design to the development, and then to the production of the product, the auto parts must meet the project management requirements of the corresponding stage, in order to fully realize the various functions or performance of the product and meet the product quality and technical requirements. At present, there are many research articles on the project management of the whole vehicle development, but few specific contents on the project management of the auto parts. From the point of view of the product design and development process of automobile parts, this paper elaborates the requirements of the corresponding stages of project management in the design and development process of automobile parts, combining with its project management characteristics. 展开更多
关键词 auto parts environment storage test factors affected
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Design and theoretical analysis of test system for propellants' gas pressure in warhead
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作者 边晶晶 武震 《Journal of Measurement Science and Instrumentation》 CAS 2014年第1期10-14,共5页
Aiming at harsh environment of cluster bombs center tube explosion dispersion and difficulties in installation of traditional test systems,a storage test system based on 16-bit ultra-low power microcontroller MSP430 i... Aiming at harsh environment of cluster bombs center tube explosion dispersion and difficulties in installation of traditional test systems,a storage test system based on 16-bit ultra-low power microcontroller MSP430 is designed in order to acquire gas pressure during cluster bombs dispersion.To meet the requirement of low power consumption,the working states of system's modules during data acquisition are elaborated and the equation to calculate the gas pressure change during cylindrical center tube opening the hatch is deduced.The field test is conducted and good test results are obtained. 展开更多
关键词 warhead dispersion center tube explosion dispersion gas pressure storage test and measurement low power consumption
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Design of driving wheel speed test device based on magnetoelectric sensor 被引量:1
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作者 HOU Zhi-wei CHEN Chang-xin +2 位作者 MA Tie-hua WANG Yu JIAO Bin 《Journal of Measurement Science and Instrumentation》 CAS CSCD 2020年第2期186-192,共7页
In order to study the transmission efficiency of engine and optimize the structure of driving wheel,the rotational speed storage test device of driving wheel in tracked vehicle based on magnetoelectric sensor was desi... In order to study the transmission efficiency of engine and optimize the structure of driving wheel,the rotational speed storage test device of driving wheel in tracked vehicle based on magnetoelectric sensor was designed.The device consisted of a mounting bracket,a sensor and a tester.The mounting bracket was installed in vehicle body after fixing the tester and sensor to mounting bracket beside the driving wheel.Using the storage test instrument,the wireless trigger technology was applied to synchronously record and stored the rotational speed data of the driving wheel in tracked vehicle.After the experiment was finished,the data was read out through the upper computer.Both valid data and satisfactory results were obtained through both simulated and actual vehicle tests. 展开更多
关键词 tracked vehicle storage test driving wheel test magnetoelectric sensor
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