Aircraft assembly is the key process for modern aircraft manufacturing. Using simulation methods in assembly line planning can pre-evaluate the production capacity and equipment utilization

optimize and solve the assembly line bottlenecks. In this paper

the assembly line of fuselage components of aircraft is studied. The assembly line model of fuselage components of aircraft is established by means of assembly line simulation method. The problems of capacity

bottleneck and blance rate of assembly line are simulated and optimized.