Selection/control concurrent optimization of BLDC motors for industrial robots.

ABSTRACT: This paper aims to concurrently select and control off-the-shelf BLDC motors of industrial robots by using a synergistic model-based approach. The BLDC motors are considered with trapezoidal back-emf, where the three-phase (a,b,c) dynamics of motors are modeled in a mechatronic powertrain model of the robot for the selection and control problem, defining it as a multi-objective dynamic optimization problem with static and dynamic constraints. Since the mechanical and electrical actuators' parameters modify the robot's performance, the selection process considers the actuators' parameters, their control input, operational limits, and the mechanical output to the transmission of the robot joints. Then, three objective functions are to be minimized, the motor's energy consumption, the trackin

SUBMITTER: Padilla-Garcia EA 

PROVIDER: S-EPMC10431662 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature