Volume 3 Number 1 (Feb. 2011)
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IJCEE 2011 Vol.3(1): 101-110 ISSN: 1793-8163
DOI: 10.7763/IJCEE.2011.V3.299

Issues in Underwater Acoustic Sensor Networks

Manjula R. B. and Sunilkumar S. Manvi

Abstract—This paper investigated the current, flux and instantaneous power signals as a diagnostic medium to detect the eccentricity faults under varying load conditions using eccentricity fault frequency components. The analysis of results based on the variations in the amplitude of sideband components between healthy and faulty motors versus average eccentricity level over a wide range of loading conditions from different signals. This study examine the usefulness of instantaneous power to detect the eccentricity faults under varying loading conditions and also shows the prime features of different signals to detect the eccentricity faults using the variations between the healthy and faulty motors when the level of average eccentricity is high and the rated load is light. Overall, this paper provides comprehensive detail to detect the eccentricity faults using current, axial flux and instantaneous power signals simultaneously.

Index Terms—Underwater Sensor Networks (UWSNs), Acoustic Communication, Distance Aware Collision Avoidance (DACAP)

Manjula.R.B and Sunilkumar Manvi are with the Department of Electronics and Communication Engineering. Reva Institute of Technology and Management, Bangalore-560064, India. (Phone number: +91-80-65687563)
e-mail:{manjula@revainstitution.org , sunil.manvi@revainstitution.org}

Cite: Manjula R. B. and Sunilkumar S. Manvi, "Issues in Underwater Acoustic Sensor Networks," International Journal of Computer and Electrical Engineering vol. 3, no. 1, pp. 101-110, 2011.

General Information

ISSN: 1793-8163 (Print)
Abbreviated Title: Int. J. Comput. Electr. Eng.
Frequency: Quarterly
Editor-in-Chief: Prof. Yucong Duan
Abstracting/ Indexing: EI (INSPEC, IET), Ulrich's Periodicals Directory, Google Scholar, EBSCO, ProQuest, and Electronic Journals Library
E-mail: ijcee@iap.org

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