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Data Acquisition System of Wheel Load Measurement Instrument(PDF)

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

Issue:
2015年03期
Page:
19-023
Research Field:
机械动力工程
Publishing date:

Info

Title:
Data Acquisition System of Wheel Load Measurement Instrument
Author(s):
ZHAO Xin-tongCHENLei
CHANG Long
( School of Mechanical and Power L;n}ineerin}Harhin I.niversitv of Seieneeand ’fechnolo}y, llarbin 150080,China)
Keywords:
Data acquisition systemwheel load weighing devicemalti-channel
PACS:
TH39
DOI:
-
Abstract:
According to the working principle of wheel load weighing device and bridging form of strain gauge,this paper designs a set of wheel load weighing device data acquisition system. Data acquisition system is made upof lower computer hardware and upper machine software. The hardware part contains electronic components,schematic circuit diagram and PCB design. The software uses LabVIEW programming technology. Wheel load weighingdevice obtains the radical pressure on the tilting mesa,the strain gauge under tilting mesa produces strain due to theforce,the lower computer gets the data signal,through a serial port communication module,the lower computercommunicates the upper machine with instructions and data transmission,processes the collected signal and conveys

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Last Update: 2015-08-24