Control of a Piezo Actuator to Adjust the Reflective Surface of the Space-Based Reflector

Autor: A. I. Krivushov, S. A. Kabanov, F. V. Mitin, E. A. Ulybushev
Rok vydání: 2018
Předmět:
Zdroj: Russian Aeronautics. 61:629-635
ISSN: 1934-7901
1068-7998
DOI: 10.3103/s1068799818040189
Popis: The task of adjusting and maintaining the shape of the radio-reflective network of a largesized space-based reflector is considered. The possibility of using piezo actuators to solve this problem is estimated. The urgency of the actuator control problem for a wide range of tasks related to the space and aircraft equipment is shown. Different types of control for the chosen mathematical model of a piezo actuator are compared.
Databáze: OpenAIRE