This invention discloses a
robot smooth path
planning method based on an improved Harris
Eagle optimization
algorithm. The improved Harris
Eagle algorithm optimizes the position of control points on a Bezier curve to find the shortest and smoothest path. The improved Harris
Eagle algorithm introduces the concept of spiral search to improve the early update strategy, increase
population diversity, and enhance the algorithm's global search capability. Sine
chaotic mapping is used to improve the escape energy E, better balancing global search and local exploitation. An elite differential
mutation strategy is used to mutate and recombine partial solutions in the search space, improving the algorithm's ability to escape local optima.
Simulation experiments were conducted on two different grid maps.
Simulation data demonstrate that this invention can more accurately find the collision-free shortest path, and the path curvature and its derivative are sufficiently small, satisfying the smoothness requirements of higher-order continuity.