Method for determining oil storage quantity of extrusion type servo system for carrier rocket

The invention discloses a method for determining oil storage quantity of an extrusion type servo system for a carrier rocket. On the premise of considering the influence of static consumption on the oil storage quantity of an oil tank, a method for determining the oil storage quantity of the extrusi...

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Bibliographic Details
Main Authors GAO JIAN, LI JUNYAN, DENG TAO, CHEN ANPING, CHEN HAIBO, PENG KUNYA, CHENG ZHAOYI, LI DONG, NI YONGJIAN
Format Patent
LanguageEnglish
Published 04.11.2015
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a method for determining oil storage quantity of an extrusion type servo system for a carrier rocket. On the premise of considering the influence of static consumption on the oil storage quantity of an oil tank, a method for determining the oil storage quantity of the extrusion type servo system is provided. The cumulative sum of an absolute value of swing angle variation of any servo actuator between every adjacent control periods dt in the specified flight task time t is innovatively defined as a task swing angle Sk of the actuator which completes the flight task, and the oil storage quantity of the servo system is calculated by utilizing the task swing angle Sk. The method for determining the oil storage quantity is successfully applied to solid carrier rockets, so that the flight weight of the rocket is effectively and accurately controlled.
Bibliography:Application Number: CN20151319935