Aim\ To study modular design method of the fundamental bomb fuze part vane actuated mechanism. Methods\ Through the function analysis of the vane actuated mechanism

the functional modular diagram are determined

and the design point of the functional module are expatiated on. Results\ The module partition method of the vane actuated mechanism is put forward. Conclusion\ Developing the modular design of the vane actuated mechanism will be of important significance for improving performance and shortening manufacture period. To a large extent

it can increase the efficiency cost rate of the armament.