The invention discloses a
polymerization type on-
orbit structure-varying micro-
nano satellite turn control method, and relates to the field of micro-
nano satellite design. The
polymerization type on-
orbit structure-varying micro-
nano satellite turn control method comprises the following steps that S1,
momentum wheels are arranged inside module satellites, and magnetic hinges and magnetic locking devices are arranged on the side edges; S2, in the initial state, the magnetic hinges are electrified, and the four magnetic locking devices corresponding to contact surfaces of the two module satellites are locked; S3, in the starting stage, the magnetic locking devices are unlocked, the
momentum wheels push the module satellites to turn by taking relatively fixed edges as axes; S4, in a constant-speed turn stage, the turn module satellites turn at a
constant speed; S5, in a
speed reduction turn stage, the
momentum wheels drive the turn module satellites to perform
speed reduction turn; S6, the magnetic locking devices are locked, the two module satellites are relatively fixed, and the magnetic hinges are powered off. The
polymerization type on-
orbit structure-varying micro-nano satelliteturn control method has the advantages that quite high flexibility and expandability are achieved, structure vary of among all the components can be more conveniently performed, and requirements of elastic high-dynamic disaster reduction
remote sensing application, large-
scale space-based
system construction and on-orbit maintenance service application and the like can be quite well achieved.