TY - JOUR
T1 - Differential evolution techniques for the structure-control design of a five-bar parallel robot
AU - Villarreal-Cervantes, Miguel G.
AU - Cruz-Villar, Carlos A.
AU - Alvarez-Gallegos, Jaime
AU - Portilla-Flores, Edgar A.
N1 - Funding Information:
The fourth author acknowledges support from the COFAA and EDI programs of the Instituto Politécnico Nacional and support from SNI-CONACyT.
Funding Information:
The first author acknowledges support from the Mexican Consejo Nacional de Ciencia y Tecnología (CONACyT) through a scholarship to pursue graduate studies at the Electrical Engineering Department, CINVESTAV-IPN. All authors acknowledge support from CONACyT, via the project number 084060.
PY - 2010/6
Y1 - 2010/6
N2 - The present work deals with the use of a constraint-handling differential evolution algorithm to solve a nonlinear dynamic optimization problem (NLDOP) with 51 decision variables. A novel mechatronic design approach is proposed as an NLDOP, where both the structural parameters of a non-redundant parallel robot and the control parameters are simultaneously designed with respect to a performance criterion. Additionally, the dynamic model of the parallel robot is included in the NLDOP as an equality constraint. The obtained solution will be a set of optimal geometric parameters and optimal PID control gains. The optimal geometric parameters adjust the dynamic and the kinematic parameters, optimizing then, the link shapes of the robot. The proposed mechatronic design approach is applied to design simultaneously both the mechanical structure of a five-bar parallel robot and the PID controller.
AB - The present work deals with the use of a constraint-handling differential evolution algorithm to solve a nonlinear dynamic optimization problem (NLDOP) with 51 decision variables. A novel mechatronic design approach is proposed as an NLDOP, where both the structural parameters of a non-redundant parallel robot and the control parameters are simultaneously designed with respect to a performance criterion. Additionally, the dynamic model of the parallel robot is included in the NLDOP as an equality constraint. The obtained solution will be a set of optimal geometric parameters and optimal PID control gains. The optimal geometric parameters adjust the dynamic and the kinematic parameters, optimizing then, the link shapes of the robot. The proposed mechatronic design approach is applied to design simultaneously both the mechanical structure of a five-bar parallel robot and the PID controller.
KW - Differential evolution
KW - Dynamic optimization problem
KW - Integrated design
KW - Parallel robot
UR - http://www.scopus.com/inward/record.url?scp=77952377109&partnerID=8YFLogxK
U2 - 10.1080/03052150903325557
DO - 10.1080/03052150903325557
M3 - Artículo
SN - 0305-215X
VL - 42
SP - 535
EP - 565
JO - Engineering Optimization
JF - Engineering Optimization
IS - 6
ER -