On-line planning of time-optimal, jerk-limited trajectories

R. Haschke, E. Weitnauer, H. Ritter
2008 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems  
Service robots which directly interact with humans in highly unstructured, unpredictable and dynamic environments must be able to flexibly adapt their motion in reaction to unforeseen events or obstacles and they must provide a new feasible trajectory in real-time. Hence, algorithms come into focus which replan the motion path and its time evolution from arbitrary initial conditions within milliseconds. We present a real-time algorithm to generate synchronised and time-optimal third-order
more » ... lator trajectories complying maximal motion limits on velocity, acceleration and jerk. Experimental results carried out on a Mitsubishi PA10-7C arm are presented.
doi:10.1109/iros.2008.4650924 dblp:conf/iros/HaschkeWR08 fatcat:k5rtwusnpnftrcejcuasezp3za