IMG-05 VELOCITY COMMAND SYNTHESIS BASED ON COMMAND SHAPING AND ITERATIVE LEARNING CONTROL FOR REDUCING VIBRATIONS AND COLOR MISREGISTRATION IN DOCUMENT SCANNERS(Imaging and Printing Technologies II,Technical Program of Oral Presentations)

2009 ◽  
Vol 2009 (0) ◽  
pp. 251-252
Author(s):  
Moeed MUKHTAR ◽  
George T.-C. CHIU
Keyword(s):  
Iterative Learning Control ◽  
Learning Control ◽  
Iterative Learning ◽  
Technical Program ◽  
Command Shaping ◽  
Oral Presentations ◽  
Velocity Command

Command Shaping for MIMO Nonlinear Systems Using Iterative Learning Control With Application to an RTP System

2000 ◽  
Author(s):  
Dick de Roover ◽  
Abbas Emami-Naeini ◽  
Jon L. Ebert ◽  
Robert L. Kosut
Keyword(s):  
Nonlinear Systems ◽  
Iterative Learning Control ◽  
Mimo Systems ◽  
Nonlinear Behavior ◽  
Learning Control ◽  
Open Loop ◽  
Iterative Learning ◽  
Current Output ◽  
Command Shaping ◽  
Output Trajectory

Abstract Input command shaping for temperature control of fast-ramp RTP systems is investigated from an open-loop-input point of view, i.e., for a given desired temperature recipe a set of lamp command profiles is determined such that the resulting set of measured temperatures approaches the desired recipe as closely as possible. Because of the inherent nonlinear behavior of RTP systems, a command shaping method has been developed that iteratively modifies the optimal linear commands to compensate for the nonlinearities. This method, which has been derived from Iterative Learning Control (ILC), shapes the input commands iteratively so as to minimize the two-norm between a desired output trajectory and the simulated current output trajectory. The technique is applicable to MIMO systems and can handle constraints on the input commands. Application of this method to a fast-ramp oxidation (RTO) and fast-ramp spike anneal (RTA) process for a model of a generic RTP system demonstrates its usefulness for nonlinear systems.

Iterative Learning Control for a Class of Linear Discrete-time Switched Systems

2014 ◽  
Vol 39 (9) ◽  
pp. 1564-1569 ◽  
Author(s):  
Xu-Hui BU ◽  
Fa-Shan YU ◽  
Zhong-Sheng HOU ◽  
Fu-Zhong WANG
Keyword(s):  
Discrete Time ◽  
Switched Systems ◽  
Iterative Learning Control ◽  
Learning Control ◽  
Iterative Learning
Sign in / Sign up

Export Citation Format

Share Document