Performance Comparison between Triple-stage Actuator Systems in HDDs
نویسندگان
چکیده
منابع مشابه
Experimental Evaluation of Triple - Stage - Actuator System with Thermal Actuator for Hard Disk Drives *
Abstract To improve positioning accuracy in a head-positioning control system for hard disk drives, we have developed a triple-stage-actuator system on a spin-stand tester. In this system, the first stage is a VCM actuator for moving a head-stack assembly, the second stage is a PZT actuator for moving a suspension, and the third stage is a thermal actuator for moving read/write elements. The fr...
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ژورنال
عنوان ژورنال: IFAC-PapersOnLine
سال: 2020
ISSN: 2405-8963
DOI: 10.1016/j.ifacol.2020.12.1901