Boots – shoes – and leggings
Patent
1997-05-09
1998-09-22
Voeltz, Emanuel Todd
Boots, shoes, and leggings
364148, 364154, 364163, 364183, 318561, 388907, 3889075, G05B 1304
Patent
active
058124284
ABSTRACT:
A process controller controls an integrating-type process based on a measured process variable and a set point. The process controller includes an error generating circuit, a non-integrating control circuit and an adaptive bias circuit. The error generating circuit generates an error signal based on a difference between the set point and the measured process variable. The control circuit generates a control signal as a function of the error signal. The adaptive bias circuit adds a bias value to the control signal, the measured process variable or the set point. The bias value is selectively updated as a function of the error signal to force the error signal toward zero.
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Hays Coy L.
Zou Hehong
Rosemount Inc.
Todd Voeltz Emanuel
Wachsman Hal D.
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