Development of a Digital Interactive Controller Evaluation System (DICES)

摘要

The Digital Interactive Controller Evaluation System (DICES) is a user interactive system which permits the implementation of digital controller designs based on the TMS32010 digital-signal-processing microprocessor for a given single input-single output plant model. DICES partitions the controller design into second-order 3D filter sections and quantizes the coefficients. These coefficients are loaded into a generic filter program written in TMS32010 assembly language, which are then assembled and loaded into the TMS32010 for execution. The controller can be placed in the forward or feedback path of an analog computer system which reflects the plant model. Performance data is obtained via IEEE-488 controlled instruments under control of a VAX 11/780. Keywords include: Digital Controllers, Digital Compensators, Digital Filters, Controller Implementation, Hybrid Simulation, and IEEE-488 Bus. (Theses)