Optimization of low-acceleration launcher for portable robot

High-low pressure launcher and its mathematical model were designed to lower the shock and acceleration of portable robot in the launch process. A cultural algorithm based on distance was put forward. The object belief cell was determined according to the excellent parent rate and the distance between belief cell and parent agent. The evolution of agent was instructed by the object belief cell. The high-low pressure launcher was optimized by the distance-correlative cultural algorithm. The result of optimization which was validated by launch experiments shows that the optimized high-low pressure launcher can lower the acceleration and the distance-correlative cultural algorithm is hardly fall into local optimal solution.