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1、Copyright 2008 Rockwell Automation Inc All rights reserved Confidential For Internal Use Only Insert Photo Here 1 PR11 PlantPAx Advanced Process Control Optimizing Control System Performance Clark Case Logix5000 Product Manager Confidential For Internal Use Only Copyright 2008 Rockwell Automation In
2、c All rights reserved 2 The Spectrum of Advanced Process Control Pavilion8 Dynamic MPC Pavilion8 Soft Sensors Fuzzy Designer Logix IMC CC MMC Logix PID PIDE AOI Real time Optimization Model Predictive Control Inferential Sensors Basic Supervisory Control Advanced Regulatory Control Regulatory Contro
3、l Increasing Effort Increasing Value Why customers need Advanced Regulatory Control Details on the products we have available What our competitors have How we can help you sell it Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 3 Why Advanced Regulatory
4、Control Advanced Regulatory Control allows customers to Automate manual loops Optimize multi variable loops Improve poorly performing loops Glass Temperature Control Temperature variations decreased from 5 degree to 2 degrees Recent projects reduced product quality variations by 27 and 51 Plant prod
5、uctivity increased to 98 equal to an annual savings of 720 000 of less scrap Wastewater Treatment Residual chlorine variation was reduced by 75 resulting in a lower residual chlorine set point Chemical Savings are 30 000 per year Food and Beverage Evaporator Startup after CIP Succeeded in providing
6、easier and smoother startups Reduced startup time increased the annual throughput capacity by 3 to 5 Food and Beverage Cooker Station Succeeded in stabilizing outlet temperature at 2 degrees from setpoint Improvements to the temperature control have improved the overall consistency throughput and ut
7、ility consumption of the line Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 4 Results from a recent project The Application The Problem The Solution The Benefits Why Advanced Regulatory Control Kitty Litter Dryer Overdrying due to moisture variation ti
8、me consuming startups New control scheme using Advanced Regulatory Control 78 decrease in moisture variation 6 8 increase in dryer capacity 20 000 per year in energy savings 140 000 per year in increased yield Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reser
9、ved 5 Why Advanced Regulatory Control Relatively easy to deploy and maintain APC Function Blocks have the same built in autotuner as PIDE With FuzzyDesigner the complexity is encapsulated in an AOI Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 6 Why Ad
10、vanced Regulatory Control Relatively easy to deploy and maintain An APC Function Block solution can significantly simpler than a PID based solution Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 7 Why Advanced Regulatory Control Relatively easy to deplo
11、y and maintain An APC Function Block solution can significantly simpler than a PID based solution Split Range PID Solution 0 33 Chilled Heat Transfer Medium injection valve 1 When Controller Output CO 0 valve 1 injection is fully open When CO 33 no chilled Heat Transfer Medium is injected In range a
12、 mix of chilled and water cooled Heat Transfer Medium is circulated 33 67 Cooling Water exchanger heats or cools the Heat Transfer Medium valve 2 When CO 33 valve 2 heat exchanger bypass is closed and all circulating Heat Transfer Medium flows through the water cooled heat exchanger When CO 67 valve
13、 2 is 100 open and flow through the exchanger is blocked In range valve 2 controls cooling by bypass of water cooled heat exchanger 67 100 Steam exchanger heats the Heat Transfer Medium valve 3 When CO 67 valve 3 the steam exchanger bypass is fully open No flow through exchanger When CO 100 bypass i
14、s closed and all circulating Heat Transfer Medium flows through the steam exchanger In range valve 3 controls heating by bypass of steam heater exchanger Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 8 Why Advanced Regulatory Control Relatively easy to
15、 deploy and maintain An APC Function Block solution can significantly simpler than a PID based solution APC Function Block Solution Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 9 Why Advanced Regulatory Control Very Cost Effective APC Function Blocks
16、9324 RLDAPCENE provides a license to use the instructions in RSLogix 5000 and provides a license to use them in a single Logix controller 3 000 US List Price 9324 RLDAPCCLENE provides a license to use the instructions in an additional controller 1 000 US List Price FuzzyDesigner 9324 RLDFZYENE 5 310 US List Price Confidential For Internal Use Only Copyright 2008 Rockwell Automation Inc All rights reserved 10 When should a Pavilion solution be considered Control problems with 6 or more variables
