Multifunction Intelligent Dynamic Weighing System Based on Embeded Computer

Article Preview

Abstract:

A weighing instrument system embedded multifunctional intelligent has been developped, and a compensation method proposed to improve the measurement accuracy of the system performance. Weighing instrument took embedded computer as the core, used the logic processing of the powerful FPGA, USB interface data communication function connecting to the PC machine to build host/slave system. Dynamically compensate in the series compensation link to solve the system of nonlinear strength, poor dynamic performance of sensor, short the time to reach the steady state for the whole measurement system. Results show that the system is suitable for the requirement of fast measurement, effectively improve the accuracy and reliability.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

3641-3644

Citation:

Online since:

October 2013

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[4] 凌明清 . 二维数控转台控制算法及实验研究 [ 西安 ]. 西安电子科技大学 . 2006 , 2.

DOI: 10.7498/aps.53.626

Google Scholar

[1] Weiqiang Wang, Gang Pan. Signal processing and self-adaptive compensation design of dynamic weighing system. Transducer and Microsystem Technologies, 2010, 29(7): 69-74.

Google Scholar

[2] Junping Zhang, Research on the Ultrasonic Testing System Based on Embedded Computer, Xi'an: Xi'an University of Science and Technology, (2004).

Google Scholar

[3] 王家畴,位在林,宋芳 . 基于 PMAC 运动控制器的开放式数控系统研究 . 哈尔滨理工大学学报 . 2004 , 10.

DOI: 10.7498/aps.49.641

Google Scholar

[3] Zhongqiang Wu. The design of adaptive com Pensator for weighting sensor. Electric Machines and Control, 2002, 6(3): 261-264.

Google Scholar

[4] Junqin Huang. Practical modeling method for static, dynamic mathematical model[M]. Beijing: Machinery Industry press, (1988).

Google Scholar

[5] Baoan Li, Xingshan Li, Xianhe Luo. Dynamic Correction of Measurement Errors in Dynamic Weighing System. Chinese Journal of Scientific Instrument, 2001, 22(3): 251-255.

Google Scholar