תקציר
The author presents an interactive motion planning system designed to obtain near-time-optimal and obstacle-free paths efficiently. A geometric representation of robot dynamics reduces the motion planning problem to a simple geometric task. A graphic display of the acceleration capabilities of the manipulator tip and the forbidden regions around the obstacles guides the user in interactively selecting a near-time-optimal and obstacle-free path. The selected path is evaluated by the time-optimal velocity profile along that path, obtained by online optimization. Using the interactive system, paths to within 3% of the optimal were computed in very short time compared to conventional optimization methods. Examples of planning the motions of a two-link manipulator operating in a cluttered environment are presented.
שפה מקורית | אנגלית |
---|---|
עמודים (מ-עד) | 964-969 |
מספר עמודים | 6 |
כתב עת | Proceedings - IEEE International Conference on Robotics and Automation |
סטטוס פרסום | פורסם - 1989 |
פורסם באופן חיצוני | כן |
אירוע | 1989 IEEE International Conference on Robotics and Automation, ICRA 1989 - Scottsdale, AZ, USA משך הזמן: 14 מאי 1989 → 19 מאי 1989 |