Hybrid iterative learning fault-tolerant guaranteed cost control design for multi-phase batch processes

2017 ◽  
Vol 96 (2) ◽  
pp. 521-530 ◽  
Author(s):  
Limin Wang ◽  
Yiteng Shen ◽  
Bingyun Li ◽  
Jingxian Yu ◽  
Ridong Zhang ◽  
...  
Keyword(s):  
Cost Control ◽  
Fault Tolerant ◽  
Control Design ◽  
Guaranteed Cost Control ◽  
Iterative Learning ◽  
Batch Processes ◽  
Guaranteed Cost ◽  
Multi Phase

scholarly journals Optimal Iterative Learning Fault-Tolerant Guaranteed Cost Control for Batch Processes in the 2D-FM Model

2012 ◽  
Vol 2012 ◽  
pp. 1-21 ◽  
Author(s):  
Limin Wang ◽  
Weiwei Dong
Keyword(s):  
Closed Loop ◽  
Cost Control ◽  
Fault Tolerant ◽  
Design Procedure ◽  
Batch Process ◽  
Guaranteed Cost Control ◽  
Iterative Learning ◽  
Model Description ◽  
Actuator Failures ◽  
Guaranteed Cost

This paper develops the optimal fault-tolerant guaranteed cost control scheme for a batch process with actuator failures. Based on an equivalent two-dimensional Fornasini-Marchsini (2D-FM) model description of a batch process, the relevant concepts of the fault-tolerant guaranteed cost control are introduced. The robust iterative learning reliable guaranteed cost controller (ILRGCC), which includes a robust extended feedback control for ensuring the performances over time and an iterative learning control (ILC) for improving the tracking performance from cycle to cycle, is formulated such that it cannot only guarantee the closed-loop convergency along both the time and the cycle directions but also satisfy both theH∞performance level and a cost function having upper bounds for all admissible uncertainties and any actuator failures. Conditions for the existence of the controller are derived in terms of linear matrix inequalities (LMIs), and a design procedure of the controller is presented. Furthermore, a convex optimization problem with LMI constraints is formulated to design the optimal guaranteed cost controller which minimizes the upper bound of the closed-loop system cost. Finally, an illustrative example of injection molding is given to demonstrate the effectiveness and advantages of the proposed 2D design approach.

Delay-range-dependent guaranteed cost control for batch processes with state delay

AIChE Journal ◽  
2013 ◽  
Vol 59 (6) ◽  
pp. 2033-2045 ◽  
Author(s):  
Limin Wang ◽  
Shengyong Mo ◽  
Donghua Zhou ◽  
Furong Gao ◽  
Xi Chen
Keyword(s):  
Cost Control ◽  
Guaranteed Cost Control ◽  
Batch Processes ◽  
State Delay ◽  
Guaranteed Cost

scholarly journals Guaranteed cost control design for descriptor systems with time-varying delays

2017 ◽  
Author(s):  
Mohamad Taki Asghar ◽  
Marc Jungers ◽  
Irinel-Constantin Morgrescu ◽  
Ahmed Khelassi ◽  
Julien Francken
Keyword(s):  
Cost Control ◽  
Control Design ◽  
Guaranteed Cost Control ◽  
Descriptor Systems ◽  
Time Varying ◽  
Guaranteed Cost
Sign in / Sign up

Export Citation Format

Share Document