Supported by the National Natural Science Foundation of China(No.61100143,No.61370128);the Program for New Century Excellent Talents in University of the Ministry of Education of China(NCET-13-0659);Beijing Higher Education Young Elite Teacher Project(YETP0583)
A weighted time-based global hierarchical path planning method is proposed to obtain the global optimal path from the starting point to the destination with time optimal control. First, the grid-or graph-based modelin...