Patent · US Expired

Positioning control device and head positioning control device

US5710497A · kind A · utility

9Cited by
1References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 15, 1996
Grant dateJan 20, 1998
Priority date
Expiry dateMar 15, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D3/12
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

In a positioning control device of a positioning servo system for which the object of control is both secondary and has observable states and having a servo compensator that inputs position data and compensates, a normalized trajectory generator that generates an arbitrary normalized trajectory based on position data, and an initial value setting device, the initial values of the servo compensator are reset to minimize the square-law integral value used as the cost of the deviation of the position of the object of control from the normalized trajectory of the normalized trajectory generator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.