| Title |
Model Reference Adaptive Control for Linear System with Improved Convergence Rate-parameter Adaptation Method |
| Authors |
Lim, Kye-Young(Lim, Kye-Young) |
| Abstract |
Adaptive controllers for linear unknown coefficient system, that is corrupted by disturbance, are designed by parameter adaptation model reference adaptive control(MRAC). This design is stemmed from the Lyapunov direct method. To reduce the model following error and to improve the convergence rate of the design, an indirect-suboptimal control law is derived. Proper compensation for the effects of time-varying coefficients and plant disturbance are suggested. In the design procedure no complete identification of unknown coefficients are required. |