Speed Measuring Experiment System Based on LabVIEW

Abstract:

Based on the labVIEW platform, speed measuring system is constructed by using data acquisition card for photoelectric coder. Both method M and T are showed by labVIEW. At the same time, this paper introduces the construction and principle and the implementation of the program of the whole system. The whole system is expanded around data acquisition card, motor driver uses data acquisition card to transmit pulse to drive motor. At the same time, the signal of photoelectric coder converted by transition circuit is received by the different ports of data acquisition card. In terms of hardware, data acquisition card is the core of the system; In terms of software, motor driver, the program of method M and method T are main modules of whole program. The program adopts modular thought to design, and system uses a master module to coordinate the various modules to achieve the desired effect.Keywords: labVIEW; photoelectric coder; speed measuring; data acquisition card.

• Periodical: Advanced Materials Research (Volume 744)
• Pages: 540-543
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.744.540
• Online since: August 2013
• Authors: Zhan Shuai Shao, Huang Min
• Keywords: Data Acquisition Card, LabVIEW, Photoelectric Coder, Speed Measuring

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