Name
Abstract | ||
|---|---|---|
Constant tension control of anchor chains is important for safety of moored ships. The core driving component of an anchor windlass system is an induction motor which is a multi-variables, coupled nonlinear system, and is difficult to control. To surmount this problem, a control scheme based on the inverse system method is introduced to linearize an induction motor into a decoupled linear system, and linear controllers are then designed to complete the control task. In addition, theoretical analysis based on the Lyapnov method is carried out to investigate the influence of the time-varying rotor resistance to the control scheme suggested. Both theoretical analysis and numerical simulations show this control scheme is able to keep anchor chains at desired tension under sea wind at a time-varying rotor resistance. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.4304/jcp.5.4.631-637 | JOURNAL OF COMPUTERS |
Keywords | Field | DocType |
anchor windlass, constant tension control, induction motor, inverse system, adaptive nonlinear control, time-varying rotor resistance | Induction motor,Windlass,Nonlinear system,Linear system,Computer science,Control theory,Tension control,Rotor (electric),Inverse system | Journal |
Volume | Issue | ISSN |
5 | 4 | 1796-203X |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Wangqiang Niu | 1 | 15 | 3.02 |
| Jianxin Chu | 2 | 9 | 2.76 |
| Wei Gu | 3 | 1 | 0.35 |