TY - GEN
T1 - Robust Control of Pitch Motion of Satellite Using Negative-Imaginary Systems Theory
AU - Choudhary, Santosh Kumar
AU - Chokkadi, Shreesha
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - This paper introduces a robust controller synthesis for the pitch dynamical model of a satellite, employing negative-imaginary systems theory. The control-relevant model of the satellite's pitch attitude system with negative-imaginary properties is formulated. Subsequently, a controller with strictly negative-imaginary properties is computed to ensure robust stability and notable performance in the presence of uncertainty and external disturbances within the positive feedback control loop. The simulation results presented in the paper demonstrate the effectiveness and efficiency of the robust control method in managing the satellite's pitch attitude system.
AB - This paper introduces a robust controller synthesis for the pitch dynamical model of a satellite, employing negative-imaginary systems theory. The control-relevant model of the satellite's pitch attitude system with negative-imaginary properties is formulated. Subsequently, a controller with strictly negative-imaginary properties is computed to ensure robust stability and notable performance in the presence of uncertainty and external disturbances within the positive feedback control loop. The simulation results presented in the paper demonstrate the effectiveness and efficiency of the robust control method in managing the satellite's pitch attitude system.
UR - http://www.scopus.com/inward/record.url?scp=85207043152&partnerID=8YFLogxK
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U2 - 10.1109/CISCON62171.2024.10696664
DO - 10.1109/CISCON62171.2024.10696664
M3 - Conference contribution
AN - SCOPUS:85207043152
T3 - 2024 Control Instrumentation System Conference: Guiding Tomorrow: Emerging Trends in Control, Instrumentation, and Systems Engineering, CISCON 2024
BT - 2024 Control Instrumentation System Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2024 Control Instrumentation System Conference, CISCON 2024
Y2 - 2 August 2024 through 3 August 2024
ER -