| 학회 | 한국화학공학회 |
| 학술대회 | 2002년 봄 (04/26 ~ 04/27, 강원대학교) |
| 권호 | 8권 1호, p.445 |
| 발표분야 | 공정시스템 |
| 제목 | 다입력-다출력 Hammerstein 비선형공정을 위한 고급공정 확인방법의 개발 |
| 초록 | A new strategy is proposed to identify Hammerstein-type nonlinear processes composed of a nonlinear static function and a linear dynamic subsystem. It completely separates the two identification problems of the linear dynamic subsystem and the nonlinear static function by introducing a special test signal. Then, quite useful advantages over previous approaches are secured: we can use existing well-established linear system identification methods and their asymptotic properties of parameter estimates as well as excellent techniques for minimal parameterization to identify the linear dynamic subsystem of the Hammerstein process. Also, we can identify the nonlinear static function of the Hammerstein process analytically rather than using iterative optimization of previous approaches. |
| 저자 | 이용준1, 성수환2, 박선원 |
| 소속 | 1한국과학기술원 생명화학공학과, 2초미세화학공정연구센터 |
| 키워드 | Hammerstein processes; test signal; nonlinear system identification; subspace method |
| , , | |
| 원문파일 | 초록 보기 |
