A Novel Testing Approach for AM Tracking Error of GCS DEWE2010 Based

Chi He; Guang Ling Dong; Lu Yang; Dong Fei Han; Qiang Li; Hong Qiang Wei

doi:10.4028/www.scientific.net/AMM.602-605.1887

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 602-605A Novel Testing Approach for AM Tracking Error of...

A Novel Testing Approach for AM Tracking Error of GCS DEWE2010 Based

Abstract:

The functions and approval test requirements of the GCS were introduced. The composition and working principle of DEWE 2010, a portable data acquisition system, were presented, which provides a feasible technological approach for software demodulation of AM signals in GCS testing. On researching the principles of AM signal modulation, two novel coherent and non-coherent software demodulation methods for AM tracking error of GCS were devised with mixed programming of LabWindows and MatLab. Test and simulation results show that the measuring accuracy and automation level of novel AM tracking error testing approach meet the requirements of test measurement.

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Periodical:

Applied Mechanics and Materials (Volumes 602-605)

Pages:

1887-1890

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.602-605.1887

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Online since:

August 2014

Authors:

Chi He*, Guang Ling Dong, Lu Yang, Dong Fei Han, Qiang Li, Hong Qiang Wei

Keywords:

Am Signal, DEWE 2010, Digital Demodulation, Firing Error, Gun Control System (GCS), Portable Data Acquisition System, Tracking Error

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* - Corresponding Author

References

[1] Chi He, Qiang Li, Wenkai Xie, et al: Test and Measuring Method Study of Servo System Based on DEWE 2010 Data Acquisition System. Ordnance Test Vol. 4 (2011), pp.1-5.

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[2] Youhe Han, Chi He, et al: Approval test procedures for Gun Servo System. (General Armament Department of PLA, China 2008).

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