First,the mathematical model of tension for coil is built after making deep research on Flexible Forming Exact coil production process and operation flow of its entry section.

With quadratic regression,as well as downhill,bottom roll data can be optimized also,called Flexible Forming.

As for the requirement of guidance weapon counterwork simulation,the necessary and feasibility of the distribution simulation technology application were introduced,and the technology of the Real-time performance and the model exactness in network simulation system were analyzed.

Advances in control of unequal deformation by locally loading and theories related to precision plastic forming;