Abstract: Put forward combination structure of network topology modeling and optimal decision control robustness analysis, through the screening of Bernoulli node in the network robustness control structure influencing factors, establish robust factors affecting the data collection, and the combination of network to obtain the optimal decision control, decision-making data security and performance analysis, the combination of network topology modeling and robustness for the accurate analysis of the process. The simulation experiments show that the combination structure of network topology modeling and optimal decision control robustness analysis can effectively improve the anti-interference ability of combination network control accuracy and robustness analysis, and the network structure in the process of long running more stable and strong reliability. Meet the actual demand of combination of network application.