Multi-scale direct learning control of linear time-varying high-order systems

✍ Scribed by Jian-Xin Xu; Yanbin Song

• Book ID: 104105752
• Publisher: Elsevier Science
• Year: 2000
• Tongue: English
• Weight: 154 KB
• Volume: 36
• Category: Article
• ISSN: 0005-1098
• DOI: 10.1016/s0005-1098(99)00101-6

✦ Synopsis

In this paper, a multi-scale direct learning control (DLC) scheme is proposed. DLC is de"ned as the direct generation of the desired control pro"le from existing control inputs without any repeated learning. DLC schemes developed hitherto only consider trajectories with a single-scale relation in that any two trajectories are spatially proportional to each other with a single scale for all coordinates (dimensions). In comparison, the new scheme is capable of handling trajectories with multiple scales, i.e., each spatial coordinate of a trajectory is proportional to that of another trajectory associated with a distinct scale. It is shown that the new scheme is applicable to linear time-varying high-order systems. Simulation results demonstrate its e!ectiveness.