机构综合的变参数复合混沌系统方法

在研究了变参数复合混沌系统的特性后,提出了产生复合混合的变参数方法,构造了比带参数混沌更大的Lyapunov指数的变参数复合混沌系统.将基于变参数复合混沌系统的牛顿迭代方法与机构学综合理论相结合,提出了机构学综合问题求解的变参数复合混沌方法.并以平面铰链四杆机构的函数综合与近似综合为例,研究了平面连杆机构的综合问题,得到了能实现给定运动条件的多个机构方案.使机构运动综合的多方案优选成为可能.

Variable Parameter Compound Chaotic System Method and Its Application to Mechanism Synthesis

After investigating the characteristic of variable parameter compound chaotic system, the method to produce compound chaotic system with variable parameter was introduced and compound chaotic system with more Lyapunov exponent to chaotic system with parameter was produced. Newton optimization iteration methods that based on variable parameter compound chaotic system was combined with mechanism synthesis theory, and then the solving method of mechanism synthesis problem based on variable parameter compound chaotic system was put forward. As an example, the problem of function generation for planar four-link mechanism was considered for synthesis and approximate synthesis at given positions. This made multi-projects selecting possible. The method is adaptive to planar multi-linkage and special mechanism.