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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2017, Vol. 38 ›› Issue (9): 321096-321096.doi: 10.7527/S1000-6893.2017.321096

• Electronics and Electrical Engineering and Control • Previous Articles     Next Articles

Coordinated turn of BTT vehicle based on control moment gyroscopes

ZHAO Kun, CAO Dengqing, HUANG Wenhu   

  1. School of Astronautics, Harbin Institute of Technology, Harbin 150001, China
  • Received:2017-01-03 Revised:2017-04-16 Online:2017-09-15 Published:2017-05-08
  • Supported by:

    National Natural Science Foundation of China (91216106)

Abstract:

A coordinated turn control approach that takes coupling factors between channels into account is proposed for the problem on the sideslip angle introduced by the lateral maneuvering of the Bank-To-Turn (BTT) vehicle. A suppression actuator for the sideslip angle based on the Single Gimbal Control Moment Gyroscope (SGCMG) is put forward to replace traditional actuators, such as rudder, vector thrust engine, etc. A multivariable and strong coupling nonlinear BTT dynamical model is established for the case of lateral maneuvering of the BTT vehicle installed with a control moment gyroscope. According to the requirement of coordinated turning of BTT vehicle in lateral maneuvering, a decoupling control law based on feedback linearization and linear quadratic optimal algorithm is developed. Numerical results show that the coordinated turn control law is valid for tracking of the roll angle and active suppressing of the sideslip angle.

Key words: Bank-To-Turn (BTT) vehicle, coordinate turn, control moment gyroscope, sideslip angle suppression, feedback non-linearization, linear quadratic regulator

CLC Number: