Showing papers by "National Aerospace Laboratories published in 1983"
TL;DR: In this article, a comparison of some engineering properties of 7050-T73651, 7010-T7651 and 7010 T73651 plate has been made and the properties investigated were strength, stress corrosion resistance, fracture toughness and fatigue crack propagation resistance under flight simulation loading.
7 citations
01 May 1983
TL;DR: In this article, a three axis controlled magnetic bearing and its application to a momentum wheel are described, which provides high reliability, low weight, large angular momentum storage capacity, and gimbal control.
Abstract: A three axis controlled magnetic bearing and its application to a momentum wheel are described. The four divided stators provide a momentum wheel with high reliability, low weight, large angular momentum storage capacity, and gimbal control. Those characteristics are desirable for spacecraft attitude control.
4 citations