2026-09-19T10:34:00Zhttps://dspace.mit.edu/server/oai/requestoai:dspace.mit.edu:1721.1/332092022-01-13T07:54:29Zcom_1721.1_7582com_1721.1_7581col_1721.1_131023
Markus Zahn and Thomas A. Keim.
Mishrikey, Matthew David
Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.
Massachusetts Institute of Technology. Department of Electrical Engineering and Computer Science
2006-06-20T12:56:35Z
2006-06-20T12:56:35Z
2005
2005
http://hdl.handle.net/1721.1/33209
67767212
Thesis (M. Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2005.
This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.
Includes bibliographical references (p. 91-92).
At the present time, there is no established method for the detection of DC electric arcing. This is a concern for forthcoming advanced automotive electrical systems which consist of higher DC electric power bus voltages, such as the automotive industry proposed 42 volt standard. At these higher voltages, wire faults can lead to stable electric arcs, which may hazardously cause insulation to catch on fire. This thesis presents the results of investigations of phase noise and broadband emissions as indicators of DC electric arcing. We have developed a broadband emissions system based detection system. A proof-of-concept implementation of such a detector indicated favorable results in a laboratory simulated arcing environment, and in a vehicle. Suggestions for robust detection in a noisy environment are presented. Keywords: 42v, 42 volt, arcing, automotive, broadband, DC, detection, electric, emissions, harness, phase noise, RF
by Matthew David Mishrikey.
M.Eng.
92 p.
1251972 bytes
1252803 bytes
application/pdf
application/pdf
eng
Massachusetts Institute of Technology
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http://dspace.mit.edu/handle/1721.1/7582
Electrical Engineering and Computer Science.
Detection of arcs in automotive electrical systems
Thesis
application/pdf
Publication
unknown
unknown
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