The design of complex system can be non-hierarchically decomposed into several parallel subspace design tasks, and the multidisciplinary optimization can be considered as the game of the subspaces.
复杂系统的设计问题可以非层次分解为并行的多个子空间优化设计问题。
The velocity constraint subspace of each branch chain was obtained by means of solving the screw system of each branch chain of 3-PTT parallel mechanism.
通过求解3-PTT并联机构各支链的螺旋系得到各支链的速度约束子空间。
The eigenmode of the structure is solved using subspace iterative parallel method.
采用子结构模态综合算法，结构特征模态采用子空间迭代方法并行求解。
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