نتایج جستجو برای: thrust vector control

تعداد نتایج: 1511038  

Journal: :International Journal of Infectious Diseases 2014

Journal: :Cold Spring Harbor Perspectives in Medicine 2017

Journal: :Journal of Institute of Control, Robotics and Systems 2010

Journal: :Lubricants 2022

The active control of hydrodynamic bearings is beginning to receive more attention in the pursuit lower power losses and reduced maintenance. This paper presents a method by which, from simple measurements, rich information can be deduced running bearing that used modify operating parameters unit. line-pivot, unidirectional, steadily loaded, directly lubricated tilting pad thrust bearing. achie...

2005
Seungwon Lee Ryan P. Russell Wolfgang Fink Richard J. Terrile Anastassios E. Petropoulos

1 1 0-7803-9546-8/06/$20.00© 2006 IEEE 2 IEEEAC paper #1042, Version 5, Updated Oct, 25 2005 Abs t rac t—New mission concepts are increasingly considering the use of ion propulsion for fuel-efficient navigation in deep space. The development of new lowthrust mission concepts requires efficient methods to rapidly determine feasibility and thoroughly explore trade spaces. This paper presents para...

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