Strain Measuring System for Hopkinson Pressure Bar

Author

Wenyun, Huang ; Xinmiao, Huang

Author_Institution

Luoyang Inst. of Hydraulic Eng., Luoyang

fYear

2007

Abstract

A combination mode of host computer and slave computer is adopted by strain measuring system for Hopkinson pressure bar. The host computer is a microcomputer mode Pentium 4 which can be used in after-processing of measurement,while the 8098 single microcomputer used by the slave computer as controller, and data acquisition consists of sensors, converters, interfaces and peripheral equipment, carries out logging, display and printing of parameters for strain ,pressure displacements and temperatures etc. (that is preprocessing of data). Data transmission between host computer and slave computer can be realized by serial mode via the interface RS-232. This paper describes configuration and designing of this system in detail.

Keywords

data acquisition; strain measurement; Hopkinson pressure bar; combination mode; data acquisition; data transmission; host computer; slave computer; strain measuring system; Computer displays; Computer interfaces; Computer peripherals; Displacement control; Displacement measurement; Microcomputers; Pressure control; Pressure measurement; Strain measurement; Temperature sensors; "ROSETTE" Gage calculation; Analysis of structures; HPB; Strain measuring system;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Measurement and Instruments, 2007. ICEMI '07. 8th International Conference on

Conference_Location

Xi´an

Print_ISBN

978-1-4244-1136-8

Electronic_ISBN

978-1-4244-1136-8

Type

conf

DOI

10.1109/ICEMI.2007.4350499

Filename

4350499