TODO4-关于无人车lattice

目前看来,无论是控制空间还是状态空间采样,都有两种,一种可以用于全局,一种只是局部:

  • 基于A*的的全局lattice planner
  • 单层lattice的local planner

论文1:

这个论文,是基于A*的lattice planner

High Performance State Lattice Planning Using Heuristic Look-Up Tables 

 

论文2:

这个论文,是单层lattice,local planner 

1.构建单层lattice搜索空间

State Space Sampling of Feasible Motions for High Performance Mobile Robot Navigation in Highly Constrained Environments

State Space Sampling of Feasible Motions for High-Performance Mobile Robot Navigation in Complex Environments

2.轨迹生成(BVP)

Optimal Rough Terrain Trajectory Generation for Wheeled Mobile Robots

3.路径跟踪

Constrained Optimization Path Following of Wheeled Robots in Natural Terrain

posted @ 2021-07-08 19:36  高ws  阅读(499)  评论(0编辑  收藏  举报