Design and Implementation in a New Approach of Non-minimal State Space Representation of a MIMO Model Predictive Control Strategy-Case Study and Performance Analysis

2021 ◽  
pp. 209-237
Author(s):  
Roxana-Elena Tudoroiu ◽  
Mohammed Zaheeruddin ◽  
Sorin Mihai Radu ◽  
Dumitru Dan Burdescu ◽  
Nicolae Tudoroiu
Author(s):  
Jaime A. Camelio ◽  
S. Jack Hu ◽  
Dariusz J. Ceglarek

Abstract Products made of compliant sheet metals are widely used in automotive, aerospace, appliance and electronics industries. One of the most important challenges for the assembly process of such compliant parts is the assembly dimensional quality, which affects product functionality and performance. This paper develops a methodology to evaluate the dimensional variation propagation in a multi-station compliant assembly system based on linear mechanics and a state space representation. Three sources of variation are analyzed, part variation, fixture variation and weld gun variation. The proposed method is illustrated through a case study on automotive body assembly.


2017 ◽  
Vol 16 (12) ◽  
pp. 8105-8117
Author(s):  
Homa Nikbakht ◽  
Amir Masoud Rabiei ◽  
Vahid Shah-Mansouri

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