On the basis of the constitution and structural topology analysis of the folding structure system,authors put forward a theory about the geometric stability criterions of the bar fo...

• 结果表明,按照所提出的方法,解决了在进行折叠结构设计时靠经验来判别其几何稳定性的局限性,保证了折叠结构设计的安全性和合理性。