Application and Research of High-Power Electric Servo System on Launch Vehicle

Application and Research of High-Power Electric Servo System on Launch Vehicle

The 30 kW high-power electric servo system used in the solid booster of the Long March 6A(LM-6A)launch vehicle is introduced,and the function,composition of the system as well as its constituent equipments are de-tailed.To solve the problem of out-of-tolerance in the system dynamic characteristics,a...

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Veröffentlicht in:中国航天（英文版） 2022, Vol.23 (2), p.55-61
Hauptverfasser: FENG Wei, CUI Yebing, WANG Yaoyao, YU Ge, SONG Shuwei, CHEN Shuheng, GU Dawei
Format: Artikel
Sprache:eng
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Zusammenfassung:The 30 kW high-power electric servo system used in the solid booster of the Long March 6A(LM-6A)launch vehicle is introduced,and the function,composition of the system as well as its constituent equipments are de-tailed.To solve the problem of out-of-tolerance in the system dynamic characteristics,an advanced correction network algorithm architecture and double notch filter were designed.Experimental verification was conducted to prove that the dynamic characteristics requirement under multiple operating conditions could be met.
ISSN:1671-0940
DOI:10.3969/j.issn.1671-0940.2022.02.007