Energy saving position control algorithm for PMSM drives with quadratic friction

Vittek, Ján; Bris, Peter; Biel, Zdeno; Hrkel, Michal

doi:10.1109/afrcon.2013.6757854

Cited by 7 publications

(4 citation statements)

References 9 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Dodds formula [13] is used to adjust gains of feedback loops. This position control system was already described [8,9] therefore to save some space only brief description is given. Fig.…”

Section: Position Control System Designmentioning

confidence: 99%

See 1 more Smart Citation

Energy Optimal Control of PMSM Drive for Time-Varying Load Torque

Vittek

Ftorek

Butko

et al. 2015

AMM

Self Cite

View full text Add to dashboard Cite

Speed and position controller respecting principles of energy optimal control for the drives with permanent magnet synchronous motor and time varying load torque are developed as a contribution to the energy saving and environmental protection. Two approaches to the energy saving controller design are analyzed and compared. The first one is strictly based on energy optimal control theory and derives analytical solutions of the control problem. The second approach for comparison presents approximated solution for the drive’s position controller when the optimal speed trajectory is modified to trapezoidal profile. Results are verified by simulation.

show abstract

“…Dodds formula [13] is used to adjust gains of feedback loops. This position control system was already described [8,9] therefore to save some space only brief description is given. Fig.…”

Section: Position Control System Designmentioning

confidence: 99%

“…Main goal of this study is development and application of energy-otimal speed and position control to the PMSM drive with time varying load torque as well as its comparison with already developed near-energy optimal control based on trapezoidal speed profile [8,9].…”

Section: Introductionmentioning

confidence: 99%

Energy Optimal Control of PMSM Drive for Time-Varying Load Torque

Vittek

Ftorek

Butko

et al. 2015

AMM

Self Cite

View full text Add to dashboard Cite

show abstract

“…Analysis resulted in conclusions that near-energy optimal control has losses only 12,3 % higher. Detailed examinations based on this approach for Coulomb, viscous and quadratic friction were brought in [12], [13].…”

Section: Teoretical Backgroundmentioning

confidence: 99%

“…Dodds formula [14] is used to adjust gains of feedback loops. This position control system is described in [11] - [13] therefore to save some space only its brief description is given.…”

Section: Position Control System Designmentioning

confidence: 99%

Energy saving position control of PMSM drives with constant, linear and quadratic torques

Vittek

Bris

Pospı́šil

et al. 2014

2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES)

Self Cite

View full text Add to dashboard Cite

The main contribution of this paper is complex solution of a new energy saving position control algorithm for PMSM drives loaded with composed load torque containing constant, linear and quadratic component. For minimization of energy losses a symmetrical trapezoidal speed-time profile based on prescribed maneuver time is analyzed to prescribe dynamics capable to reach demanded reference set-point. Overall control system designed for verification of energy saving exploits principles of vector control and forced dynamics control including load torque observation. A zero dynamic lag precompensator is included for precise tracking of prescribed state variables. Simulation results confirmed possibility to achieve energy savings for the pre-planned rest to rest maneuver with prescribed dynamics.

show abstract