5 Result(s)
within
Wu-jun Chen
Engineering
English
-
Article
Contact control for gras** a non-cooperative satellite by a space robot
In this paper, the contact control problem of a space robot to grasp a non-cooperative satellite is investigated in detail, and a new capture control strategy is proposed. Firstly, the dynamic equation of the ...
-
Article
Distributed indeterminacy evaluation of cable-strut structures: formulations and applications
The indeterminacy evaluation is an effective method for system identification; it can predict the mechanical behaviors of flexible structures in the primary design. However, the conventional indeterminacy eval...
-
Article
Computational methods for the zero-stress state and the pre-stress state of tensile cable-net structures
This paper proposes an extended design concept and mechanical description for cable-net structures, including 10 states and 15 procedures which are defined according to their physical nature and analytical cap...
-
Article
Wrinkle analysis of a space planar film reflect-array
The presence of wrinkles in a membrane is the main factor that induces surface errors on space planar film reflectarrays. Based on the commercial finite element (FE) package ABAQUS, a numerical procedure for m...
-
Article
Initial pre-stress finding procedure and structural performance research for Levy cable dome based on linear adjustment theory
The cable-strut structural system is statically and kinematically indeterminate. The initial pre-stress is a key factor for determining the shape and load carrying capacity. A new numerical algorithm is presen...
