scholarly journals Fungal Biotic Stresses in Plants and Its Control Strategy

2019 ◽  
Author(s):  
Faisal Hussain ◽  
Farzana Usman
Keyword(s):  
Control Strategy ◽  
Biotic Stresses

Human operator control strategy model

1980 ◽  
Author(s):  
Harold F. Engler ◽  
Esther L. Davenport ◽  
Joanne Green ◽  
William E. Sears
Keyword(s):  
Control Strategy ◽  
Human Operator ◽  
Strategy Model ◽  
Operator Control

Supply Chain Inventory Control Strategy Based on Risk Attitude

ICTE 2015 ◽  
2015 ◽  
Author(s):  
Ming Jian ◽  
Yuanyuan Li ◽  
Rajapov Azamat
Keyword(s):  
Supply Chain ◽  
Inventory Control ◽  
Control Strategy ◽  
Risk Attitude

Dry chip feedrate control using online chip moisture

TAPPI Journal ◽  
2018 ◽  
Vol 17 (05) ◽  
pp. 295-305
Author(s):  
Wesley Gilbert ◽  
Ivan Trush ◽  
Bruce Allison ◽  
Randy Reimer ◽  
Howard Mason
Keyword(s):  
Production Rate ◽  
Control Strategy ◽  
Rate Control ◽  
Near Infrared ◽  
Dry Mass ◽  
The Other ◽  
Process Variability ◽  
Moisture Sensor ◽  
Feedback Control Strategy ◽  
And Control

Normal practice in continuous digester operation is to set the production rate through the chip meter speed. This speed is seldom, if ever, adjusted except to change production, and most of the other digester inputs are ratioed to it. The inherent assumption is that constant chip meter speed equates to constant dry mass flow of chips. This is seldom, if ever, true. As a result, the actual production rate, effective alkali (EA)-to-wood and liquor-to-wood ratios may vary substantially from assumed values. This increases process variability and decreases profits. In this report, a new continuous digester production rate control strategy is developed that addresses this shortcoming. A new noncontacting near infrared–based chip moisture sensor is combined with the existing weightometer signal to estimate the actual dry chip mass feedrate entering the digester. The estimated feedrate is then used to implement a novel feedback control strategy that adjusts the chip meter speed to maintain the dry chip feedrate at the target value. The report details the results of applying the new measurements and control strategy to a dual vessel continuous digester.

250. A Control Strategy Matrix for the Autobody Repair Industry: Spray Painting Autobody Parts in a Down Draft Hood

1999 ◽  
Author(s):  
J.M. Yacher ◽  
M. Wallace ◽  
W. Heitbrink ◽  
T. Hoermann
Keyword(s):  
Control Strategy ◽  
Spray Painting
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