The path planning of mobile robots is an optimization problem that is difficult to solve directly
owing to its nonlinear characteristics. This letter proposes the “global-local” Coupling Two …

Path planning is one of the most popular researches on mobile robots, and it is the key
technology to realize autonomous navigation of robots. Aiming at the problem that the …

While the A* algorithm has been widely investigated and applied in path planning problems,
it has outstanding issues such as long calculation time, large turning angles, and the …

The goal of the global path planning task is to produce an optimal safe path for robot respect
to the given map. There are many global path planning methods that have been studied. In …

Most of the existing path planning algorithms require a prior global map. Although there
have been some algorithms proposed for unknown environments, they can only deal with …

In many areas, such as mobile robots, video games and driverless vehicles, path planning
has always attracted researchers' attention. In the field of mobile robotics, the path planning …

The objective of the path planning problem for a mobile robot is to generate a collision-free
path from a starting position to a target position with respect to a certain fitness function, such …

The characteristics of the path in length, smoothness, and safety are critical to the behavior
of autonomous mobile robots. However, in searching-based global path planning, the …

Addressing the issues of excessive redundant nodes, non-smooth paths, and low search
efficiency in the path planning process of the traditional A* algorithm, this paper proposes an …

Mobile robots need to automatically generate a safe, goal‐oriented, and fast collision‐free
trajectory in real‐time during the movement in an indoor/outdoor environment. A planned …