POINTING PERFORMANCE CONTROL OF A SPACECRAFT CAMERA USING PIEZOELECTRIC ACTUATORS

被引：0

作者：

Kayastha, Sharmila ^{[1
]}

Tekinalp, Ozan ^{[1
]}

Ozgoren, Kemal ^{[2
]}

机构：

[1] Middle East Tech Univ, Dept Aerosp Engn, TR-06531 Ankara, Turkey

[2] Middle East Tech Univ, Dept Mech Engn, TR-06531 Ankara, Turkey

来源：

SPACEFLIGHT MECHANICS 2010, PTS I-III | 2010年 / 136卷

关键词：

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A control system is designed to improve the pointing performance of a large Earth observation camera carried by a spacecraft. The spacecraft camera is mounted to the spacecraft thorough active truss members. The control system uses a cluster of reaction wheels together with piezoelectric struts. The improvement in the pointing performance using this dual actuator system is demonstrated through simulations.

引用

页码：661 / +

页数：3

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