Improved SVPWM of AC Electrical Tank Gun Control System

doi:10.3969/j.issn.1000-1093.2012.07.009

Abstract

Abstract: A kind of soft three-phase inverter, the auxiliary resonant commutated pole inverter (ARCPI) was designed in an researching all AC electric tank gun control system. But when the traditional SVPWM was used in the ARCPI, the main switches of ARCPI couldn’t realize soft switching condition wholly. To solve the limitation, an improved SVPWM method was proposed. It can decrease the no-ZVS’s times of the main switches maximumly and the switching times in one space vector period. Meanwhile, the efficiency of tank gun control system is enhanced and the electromagnetic environment was purified. Theoretical analyzing and experiments waves show that the improved SVPWM method is feasible and superior.

Key words: automatic control technology, soft switching, electromagnetic interference, ARCPI, SVPWM

CLC Number:

TP271₊.4

YAN Zhi-feng₁， MA Xiao-jun₁， WEI Shu-guang₁， WANG Jing₂， YUAN Dong₁. Improved SVPWM of AC Electrical Tank Gun Control System[J]. Acta Armamentarii, 2012, 33(7): 816-821.

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Improved SVPWM of AC Electrical Tank Gun Control System

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