Raeymaekers ASME Information Storage and Processing Systems Conference , 2007 Santa Clara , CA , June 18 - 19 , 2007
نویسندگان
چکیده
The lateral position of the head is controlled by a servo loop. During lateral tape displacement, an error signal is generated and the head is moved by the VCM to avoid track misregistration. However, the bandwidth of the VCM is limited, mainly due to mass and available power. LTM frequencies higher than the bandwidth of the servo actuator, generally referred to as high frequency LTM, cannot be followed by the servo actuator anymore. Stateof-the-art tape head actuators have a bandwidth on the order of 750 – 1000 Hz.
منابع مشابه
Dual-stage Servo Control for an Optical Pointing System
NO. ISPS2013-2938 *Corresponding author: Eric D. Miller ASME Information Storage and Processing Systems Conference, 2013 June 24-25, 2013, Santa Clara, CA, USA Eric D. Miller 1* , Raymond A. de Callafon 2 University of California San Diego Dept. of Mechanical and Aerospace Engineering, La Jolla, USA 1 [email protected], 2 [email protected]
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