標題: ASIC implementation of a programmable servo control IC with digital phase-locked loop
作者: Cheng, KY
Wang, CY
Tzou, YY
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: ASIC;servo control IC;phase-locked loop
公開日期: 2002
摘要: This paper presents a new application-specific integrated circuit (ASIC) realization of a programmable servo control IC for high-performance BLDC spindle motors. The advantage of ASIC technology is that the design is specific to the application and can be optimized by designers. In order to achieve precise speed regulation without high-resolution encoder feedback, a digital phase-locked loop is implemented in the proposed servo control IC. Furthermore, by incorporating the proposed servo control IC with a general-purpose microprocessor or digital signal processor (DSP), a simple, yet high performance solution can be achieved. Simulation and experimental results indicate that precise speed regulation of BLDC motors can be achieved with the proposed servo control IC.
URI: http://hdl.handle.net/11536/18867
ISBN: 0-7803-7262-X
ISSN: 0275-9306
期刊: PESC'02: 2002 IEEE 33RD ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS
起始頁: 558
結束頁: 563
Appears in Collections:Conferences Paper