Methods of controlling seeking of a transducer that is adjacent to a
rotatable disk in a disk drive include determining an expected seek time
associated with moving the transducer from an initial track to a target
track on the disk. An expected rotational latency time is determined
which is associated with rotating the disk to move an addressed data
block on the target track adjacent to the transducer after the transducer
would be expected to arrive at the target track. A scaled velocity limit
is determined which is based on the expected seek time and the expected
rotational latency time. While seeking the transducer from the initial
track to the target track, the radial velocity of the transducer relative
to the disk is regulated in response to the scaled velocity limit.
Related apparatus for controlling seeking of a transducer are also
described.