The shape-finding analysis of slack cable-bar assemblies is involved in the former topic, and the motion tracing analysis of planar pin-bar mechanisms can describe the latter topic well.
前者涉及到松弛态索杆体系的找形分析，后者可简化为平面连杆机构的运动形态分析。
Structural stability conditions for pin-bar mechanism system were investigated on the basis of energy criterion.
基于能量准则，讨论了铰接杆系机构的稳定性问题。
Furthermore, this thesis carries out some discussions about the geometrical stability of the pin-bar assemblies after removing some bars.
本文进一步对铰接杆系结构撤除杆件后的几何稳定性问题进行了讨论。
Furthermore, this thesis carries out some discussions about the geometrical stability of the pin-bar assemblies after removing some bars.
本文进一步对铰接杆系结构撤除杆件后的几何稳定性问题进行了讨论。
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