Title :
State space search for an optimal trajectory-planning for the ISF metal processing control system
Author :
Meystel, A. ; Uzzaman, S. ; Nawathe, R. ; Landa, G. ; Wahi, S. ; Cleveland, B.
Author_Institution :
Drexel Univ., Philadelphia, PA, USA
Abstract :
The state-space search (s3) algorithm is applied to planning in the context of a spray-casting process. An offline controller for the Osprey spray-casting process is being developed and integrated with the intelligent spray-forming control system (ISFCS), which provides for the planning of input trajectories that lead to state tracking in simulation. The purpose of this system is to generate offline controls for the plant, to be used in conjunction with a fuzzy-logic-based feedback controller to compensate for tracking errors. The rationale and implementation of the ISFCS are addressed, and two modes of operation (manual and automatic) are discussed
Keywords :
controllers; feedback; metallurgical industries; planning (artificial intelligence); process computer control; tracking; ISF metal processing control system; feedback controller; offline controller; optimal trajectory; planning; simulation; spray-casting process; state tracking; state-space search; Automatic generation control; Control system synthesis; Control systems; Intelligent control; Intelligent systems; Process control; Process planning; Spraying; State-space methods; Trajectory;
Conference_Titel :
Intelligent Control, 1990. Proceedings., 5th IEEE International Symposium on
Conference_Location :
Philadelphia, PA
Print_ISBN :
0-8186-2108-7
DOI :
10.1109/ISIC.1990.128586
