Control of the Vertical Gradient Freeze crystal growth process via backstepping
Fuente:
arXiv
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Preprint |
| Published: |
2020
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1866910825083568128 |
|---|---|
| author | Ecklebe, Stefan Woittennek, Frank Winkler, Jan |
| author_facet | Ecklebe, Stefan Woittennek, Frank Winkler, Jan |
| contents | This contribution presents a backstepping-based state feedback design for the tracking control of a two-phase Stefan problem which is encountered in the Vertical Gradient Freeze crystal growth process. A two-phase Stefan problem consists of two coupled free boundary problems and is a vital part of many crystal growth processes due to the time-varying extent of crystal and melt during growth. In addition, a different approach for the numerical approximation of the backstepping transformations kernel is presented. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2002_11447 |
| institution | arXiv |
| publishDate | 2020 |
| record_format | arxiv |
| spellingShingle | Control of the Vertical Gradient Freeze crystal growth process via backstepping Ecklebe, Stefan Woittennek, Frank Winkler, Jan Optimization and Control Systems and Control This contribution presents a backstepping-based state feedback design for the tracking control of a two-phase Stefan problem which is encountered in the Vertical Gradient Freeze crystal growth process. A two-phase Stefan problem consists of two coupled free boundary problems and is a vital part of many crystal growth processes due to the time-varying extent of crystal and melt during growth. In addition, a different approach for the numerical approximation of the backstepping transformations kernel is presented. |
| title | Control of the Vertical Gradient Freeze crystal growth process via backstepping |
| topic | Optimization and Control Systems and Control |
| url | https://arxiv.org/abs/2002.11447 |