Method and apparatus for precise positioning of an object...

Details Method and apparatus for precise positioning of an object... Method and apparatus for precise positioning of an object...

2007-08-28

2007-08-28

Masih, Karen (Department: 2837)

Electricity: motive power systems

Positional servo systems

With particular motor control system responsive to the...

C318S696000, C318S135000, C318S038000, C318S687000

Reexamination Certificate

active

11285228

ABSTRACT:
Methods and apparatus for precise positioning of an object using linear actuators based on linear stepper motors operating in microstepping or full step mode, a control algorithm based on compensation table, and a calibration apparatus for obtaining the compensation table.

REFERENCES:
patent: 5048813 (1991-09-01), Wierszewski et al.

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