Research on a mechanism for measuring force in material moulding and the features of its measuring circuits

doi:10.1201/b18443-69

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	Research on a mechanism for measuring force in material moulding and the features of its measuring circuits
	An, H.P.1,3; Rui, Z.Y.3; Wang, R.F.2
	2015
会议日期	December 27, 2014 - December 28, 2014
会议地点	Shanghai, China
关键词	Balancing Timing circuits Transducers Factors affecting resistances Its measuring circuits Material deformation Physical dimensions Piezoresistive effects Resistance sensors Specific resistances Strain effect
DOI	10.1201/b18443-69
页码	351-354
英文摘要	For detecting forces in material deformation, this paper systematically analyses the working mechanism of a strain transducer and the measuring principle of an electrical bridge. Strain gauges are based on the strain effect of metal and the piezoresistive effect of semiconductors, respectively. Factors affecting resistance-rate and sensitivity of a transducer involve its physical dimension and the specific-resistance rate after loading. Balancing conditions of several electrical bridges with transducers are offered for the design of detecting the force system in material formation. Performance features of direct and alternate current bridges are analysed. © 2015 Taylor & Francis Group, London.
会议录	Electronics and Electrical Engineering - Proceedings of the Asia-Pacific Conference on Electronics and Electrical Engineering, EEEC 2014
会议录出版者	CRC Press/Balkema
语种	英语
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117781]
专题	兰州理工大学
作者单位	1.Institute for Mechanical Testing and Fault Diagnosis, Lanzhou City University, Lanzhou, China; 2.LanZhou Jiao Tong University, Lanzhou, China 3.College of Mechano-Electronic Engineering, Lanzhou University of Technology, Lanzhou, China;
推荐引用方式 GB/T 7714	An, H.P.,Rui, Z.Y.,Wang, R.F.. Research on a mechanism for measuring force in material moulding and the features of its measuring circuits[C]. 见:. Shanghai, China. December 27, 2014 - December 28, 2014.