Ring scanning imaging satellite rotation starting control method and device and medium

The embodiment of the invention discloses a rotation starting control method and device of a ring scanning imaging satellite and a medium. The method comprises the following steps of: obtaining a reference value wr of a parameter w for describing the orientation of a spinning shaft through time inte...

Full description

Saved in:
Bibliographic Details
Main Authors YUE CHENGFEI, CHEN XUEQIN, WU FAN, CAO XIBIN, LI HUAYI, XI RUICHEN
Format Patent
LanguageChinese
English
Published 02.05.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
Online AccessGet full text

Cover

More Information
Summary:The embodiment of the invention discloses a rotation starting control method and device of a ring scanning imaging satellite and a medium. The method comprises the following steps of: obtaining a reference value wr of a parameter w for describing the orientation of a spinning shaft through time integration according to a kinematical equation constructed by a (w, z) parameter and a kinetic equation constructed by a rigid model; in the spinning starting stage, under the condition that a parameter z used for describing the rotation angle around the spinning shaft is not introduced, a first control law used for spinning starting control is designed through the parameter w error we obtained through the first reference value wr and the angular speed error omega e, and the spinning angle control stage is switched to after spinning starting is stable; in the spinning angle control stage, the value of the parameter z during switching is used as an initial value of a reference value zr of the parameter z, and a subsequ
Bibliography:Application Number: CN202211559907