A hybrid algorithm for topology optimization of trusses with discrete variables is developed which combines relative difference quotient algorithm with chaos optimization.
将相对差商法和混沌优化结合起来，形成求解离散变量桁架结构拓扑优化设计的混合算法。
2
A method of identifying isomorphic hybrid switching topology based on mathematical model of hybrid branch is proposed.
并根据简单图的同构判定理论，提出了基于混合支路数学模型的同构混合开关拓扑辨识方法。
3
Design of the hybrid energy storage system power conversion unit circuit topology, the energy storage system of the compound of the working principle and developed a digital control strategy.