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Posted by Mark on January 30, 2009, 8:34 am
Hi all,
I've been reading and hunting around for answers to this problem,
however still remaining elusive. PID alg seems the most likely so far,
just not sure how to implement it.
I have:
1) Robot capable of build a map - occupancy grid
2) A* path planning Alg
3) The starters of the Navigation - calculates vectors between way point
- thus angle to travel and distance.
Problem:
As the robot approaches the way point/goal, is can over compensate for
error in trajectory. Then looses tracking all together.
Anyone suggest any solutions for this?
Thanks
Mark
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