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Abstract: Based on Kane’s equation, dynamics model of flexible body
of arbitrary shape is established, and then the general dynamics
analysis method for flexible body is extended and applied to general
flexible multi-body system with no constrains on its topology. Together
with Huston low-body array, which is used to describe the topology of
multi-body system, dynamical equations are set up for general flexible
multi-body system. For general flexible multi-body system in
consideration of environment characteristic, environmental
characteristic can be seen as external constrains to flexible multi-body
system, and dynamical equations are set up for constrained general
flexible multi-body system.
Key words: Flexible multi-body system Environment characteristic
Constrain Dynamical model
CLC No: TB122
国家自然科学基金(E059905019)和中法合作基金(P29L35/EP934)资助项目.
Received 20040726, received in revised form 20041028
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