Flying Instability due to Organic Compounds in Hard Disk Drive
نویسندگان
چکیده
منابع مشابه
Hard Disk Drive via LMIs
In this paper, and mixed / controllers are designed for a hard disk drive (HDD) using linear matrix inequalities (LMIs). In the proposed algorithm, the problem of minimizing track misregistration (TMR) in the presence of unmodeled dynamics of voice-coil motor (VCM) is formulated as robust and mixed / problems. Additional stack variables are introduced to characterize and performances. The simul...
متن کاملFundamentals of Hard Disk Drive Acoustics
FIGURE 1 Acoustic Intensity Spectrum for a Typical Disk Drive Under Idle and Seek Operation Conditions. INTRODUCTION In the hard drive industry, drive acoustics are becoming more important than ever. With the introduction of hard drives into new emerging markets in which the consumer is more keenly aware of and sensitive to radiated acoustic noise issues, technical professionals are facing enor...
متن کاملHigh Density Hard Disk Drive Trends in the USA
The United States is a major center for disk drive technology. Feeding the current extraordinary growth in data storage areal density has been the developments in component technology. This explosion in storage capacity has provided a remarkable value for our global information society. As the cost of storage has gone down new non-computer markets have opened up for disk drives and new form fac...
متن کاملModeling product variations in hard disk drive micro-actuator suspensions
The increase in aerial storage capacities of future magnetic hard disk drives has fostered the use of dual-stage actuators for high track density data recording. In a hard disk drive with a dual-stage actuator the standard rotary actuation of the voice coil motor is combined with an additional micro or milli actuation to accomplish high-bandwidth and highly accurate track following. In order to...
متن کاملIdentification and Analysis of hard disk drive in digital forensic
The dramatic increase in crime relating to the Internet and computers has caused a growing need for computer forensics. Computer forensic tools have been developed to assist computer forensic investigators in conducting a proper investigation into digital crimes. Digital forensics is a growing and important fields of research for current intelligence, law enforcement, and military organizations...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Advances in Tribology
سال: 2012
ISSN: 1687-5915,1687-5923
DOI: 10.1155/2012/170189