Title :
Control of BeoSound 9000 Sledge System: An Industrial Case Study
Author :
Yang, Zhenyu ; Pedersen, Gerulf K M
Author_Institution :
Aalborg Univ. Esbjerg, Esbjerg
Abstract :
Mode-based control design of the sledge system of a BeoSound 9000 CD-player system produced by Bang & Olufen A/S is discussed. The sledge system is modeled theoretically and then system coefficients are identified through experiments. The obtained model is validated. Several control methods, namely digital PID control, digital PI control with anti-windup, and observer-based state feedback with integral control, are developed and then implemented in a TI MSP430F149 microprocessor. The test results show that both systems controlled by the digital PI control with anti-windup and the observer-based state feedback with integral control satisfy requirements defined by the industrial partner -Bang & Olufsen A/S.
Keywords :
Hi-Fi equipment; PI control; control system synthesis; digital signal processing chips; observers; state feedback; three-term control; BeoSound 9000 sledge system; CD-player system; TI MSP430F149 microprocessor; antiwindup; digital PI control; digital PID control; integral control; mode-based control design; observer-based state feedback; Control design; Control systems; Digital control; Electrical equipment industry; Industrial control; Microprocessors; Pi control; State feedback; System testing; Three-term control; Modeling; identification; sledge control;
Conference_Titel :
Mechatronics and Automation, 2007. ICMA 2007. International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4244-0828-3
Electronic_ISBN :
978-1-4244-0828-3
DOI :
10.1109/ICMA.2007.4304025
