Advanced search
1 file | 240.07 KB Add to list

Optimal torque actuations of an electric drivetrain using convex optimized power flows

Author
Organization
Abstract
This paper presents a methodology for the determination of the optimal torque set points actuated to a pair of induction machines which is part of a battery-converter-induction machine subsystem that on his turn is connected to a variable input load. The torque values of this large scale mechatronic system are determined by convex optimization of a general loss function incorporating switching losses, conduction losses, resistor losses, and mechanical friction of the considered drivetrain. Behavioral physics-based models are used to acquire the power flows and corresponding losses are calculated. The dynamic optimization formulation is casted to a convex minimization problem for the computationally efficient assessment of the torque set points. Results show that the proposed method is able to determine in a computationally efficient way the torque set points in this drivetrain for variable input loads.

Downloads

  • OIPE2016 DeKeyserVandeputte.pdf
    • full text
    • |
    • open access
    • |
    • PDF
    • |
    • 240.07 KB

Citation

Please use this url to cite or link to this publication:

MLA
De Keyser, Arne, et al. “Optimal Torque Actuations of an Electric Drivetrain Using Convex Optimized Power Flows.” 14th International Workshop on Optimization and Inverse Problems in Electromagnetism, 2016.
APA
De Keyser, A., Vandeputte, M., & Crevecoeur, G. (2016). Optimal torque actuations of an electric drivetrain using convex optimized power flows. In 14th International Workshop on Optimization and Inverse Problems in Electromagnetism. Rome, Italy.
Chicago author-date
De Keyser, Arne, Matthias Vandeputte, and Guillaume Crevecoeur. 2016. “Optimal Torque Actuations of an Electric Drivetrain Using Convex Optimized Power Flows.” In 14th International Workshop on Optimization and Inverse Problems in Electromagnetism.
Chicago author-date (all authors)
De Keyser, Arne, Matthias Vandeputte, and Guillaume Crevecoeur. 2016. “Optimal Torque Actuations of an Electric Drivetrain Using Convex Optimized Power Flows.” In 14th International Workshop on Optimization and Inverse Problems in Electromagnetism.
Vancouver
1.
De Keyser A, Vandeputte M, Crevecoeur G. Optimal torque actuations of an electric drivetrain using convex optimized power flows. In: 14th International Workshop on Optimization and Inverse Problems in Electromagnetism. 2016.
IEEE
[1]
A. De Keyser, M. Vandeputte, and G. Crevecoeur, “Optimal torque actuations of an electric drivetrain using convex optimized power flows,” in 14th International Workshop on Optimization and Inverse Problems in Electromagnetism, Rome, Italy, 2016.
@inproceedings{8603630,
  abstract     = {This paper presents a methodology for the determination of the optimal torque set points actuated to a pair of induction machines which is part of a battery-converter-induction machine subsystem that on his turn is connected to a variable input load. The torque values of this large scale mechatronic system are determined by convex optimization of a general loss function incorporating switching losses, conduction losses, resistor losses, and mechanical friction of the considered drivetrain. Behavioral physics-based models are used to acquire the power flows and corresponding losses are calculated. The dynamic optimization formulation is casted to a convex minimization problem for the computationally efficient assessment of the torque set points. Results show that the proposed method is able to determine in a computationally efficient way the torque set points in this drivetrain for variable input loads.},
  author       = {De Keyser, Arne and Vandeputte, Matthias and Crevecoeur, Guillaume},
  booktitle    = {14th International Workshop on Optimization and Inverse Problems in Electromagnetism},
  language     = {und},
  location     = {Rome, Italy},
  title        = {Optimal torque actuations of an electric drivetrain using convex optimized power flows},
  year         = {2016},
}