Title :
Identifiability of flexible space structures
Author :
Hong-hua, Zhang ; Hong-xin, Wu
Author_Institution :
Inst. of Control Eng., Chinese Acad. of Space Technol., Beijing, China
Abstract :
This paper mainly deals with the identifiability of flexible space structures (FSS) system and its application in a special case. Following results are obtained for gyroscopic FSS system of general damping: (1) the solution of FSS system can be represented by infinite modes of FSS system; (2) in the case of distributed measurement, the complete identifiability depends on the positioning of actuators; and (3) in the case of pointwise measurement, the incomplete identifiability is determined by the positioning of both actuators and pointwise sensors
Keywords :
actuators; aerospace control; damping; detectors; distributed parameter systems; identification; actuator positioning; damping; distributed measurement; gyroscopic flexible space structures; identifiability; infinite modes; pointwise measurement; pointwise sensors; Actuators; Control engineering; Damping; Differential equations; Frequency selective surfaces; Position measurement; Sensor systems; Space technology; Sufficient conditions; System identification;
Conference_Titel :
Decision and Control, 1993., Proceedings of the 32nd IEEE Conference on
Conference_Location :
San Antonio, TX
Print_ISBN :
0-7803-1298-8
DOI :
10.1109/CDC.1993.325436
