Dynamically detecting off-track errors in a disk drive by adjusting transducer head position control parameters in response to shock events. In an embodiment, shock events with large magnitude trigger a severe shock timer which lengthens the write fault before write operations resume. In another embodiment,...http://www.google.de/patents/US7253982?utm_source=gb-gplus-sharePatent US7253982 - Dynamic shock detection in disk drive using hair trigger timer
