Abstract
The stabilization problem of a linear dynamical system in face of uncertainty and disturbance is studied. A new control strategy based on Lyapunov direct method is developed which exhibits the following properties: 1) unlike the existing work where the possible norm bounds of the uncertainty and disturbance are to be given a priori or estimated, the control does not rely on such information, 2) the control is a continuous type, which therefore obviates the undesirable phenomenon known as chattering in VSC systems, 3) the control guarantees the system asymptotically stable, rather than ultimate boundness. Moreover, the procedure for designing the controller is very simple, which is shown through two numerical examples.
| Translated title of the contribution | Asymptotic stabilizing control of a class of disturbed uncertain systems |
|---|---|
| Original language | Chinese (Simplified) |
| Pages (from-to) | 619-624 |
| Number of pages | 6 |
| Journal | 航空学报 = Acta Aeronautica et Astronautica Sinica |
| Volume | 10 |
| Issue number | 11 |
| Publication status | Published - Nov 1989 |
| Externally published | Yes |
Funding
国家自然科学基金资助项目
Keywords
- 扰动
- 不确定性
- 模边界
- 渐近镇定
- disturbance
- uncertainty
- norm bound
- stable