Abstract:

In order to improve control quality of the rolling projectiles system, the fractional order controller is applied to control the double-channel rolling projectile. The nonlinear correction rolling projectile system is modeled. The fractional order PI^λD^μ controller is designed after linearization and decoupling control. In order to solve the parameter tuning problem of the fractional order controller, an adaptive particle swarm optimization algorithm based on inertia weight is proposed. The nonlinear adjustment strategy of inertia weight is introduced to improve convergence accuracy of the algorithm so as to obtain the global optimal solution. Simulation results show that the model and controller are feasible.