✦ LIBER ✦
Iterative model and controller reduction using closed-loop balancing, with application to a compact disc mechanism
✍ Scribed by Pepijn M. R. Wortelboer; Maarten Steinbuch; Okko H. Bosgra
- Publisher
- John Wiley and Sons
- Year
- 1999
- Tongue
- English
- Weight
- 197 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1049-8923
No coin nor oath required. For personal study only.
✦ Synopsis
The standard configuration for model-based control design is reformulated into a twin feedback configuration with the model and controller written in separate feedback loops. Closed-loop balanced reduction is developed in this framework. A scheme with alternating model reduction, optimal control synthesis and controller reduction steps is designed to find high-performance low-order controllers. CD-player tracking controllers with orders below 10 have been found starting from a 120th-order model.