Recommendations for an Accurate Simulation of Electrical Motors with Shaft Torsional Dynamics

Youssef, O. E. M.; Shaltout, Adel Dia El-Din

doi:10.1109/mepcon.2018.8635156

Cited by 2 publications

(1 citation statement)

References 11 publications

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“…Considering that the precision of the motor with axial torsional dynamics will be affected by loads torque and other factors during operation [ 31 ], as well as the existence of sensor zero bias, noise and other unexpected factors that affect the precision, the following loading model is established [ 32 ]:

where

is the rotation angle of motor,

is the rotation angle of loading system,

is the term of integrated unmodeled dynamics and external disturbances, and

is the difference between the control output torque of reducer and loading torque. When

, the desired loading torque is tracked well.…”

Section: System Modelmentioning

confidence: 99%

Research on Position and Torque Loading System with Velocity-Sensitive and Adaptive Robust Control

Chen

Zhang

2022

Sensors

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In this paper, the research emphasis focuses on the tracking precision of position loading and torque loading systems with velocity-sensitive and adaptive robust control. Compared with conventional PID control, the improved PID control based on velocity-sensitive fully manifests its superiority to position loading. By contrast, we analyzed the possible influence for the control difference of conventional PID and velocity-sensitive with PID. Furthermore, for the purpose of accurate torque loading, a mathematical model was established through dynamics analysis and the adaptive robust controller, where the adaptive robust control algorithm is designed to generate the reference position trajectory for the servo system in the upper controller while closed-loop position tracking is performed in the underlying controller, was built based on a state space equation. In the end, an experimental platform was built to verify the feasibility and advantages of the position and torque loading system with the velocity-sensitive and adaptive robust control.

show abstract

where

is the rotation angle of motor,

is the rotation angle of loading system,

is the term of integrated unmodeled dynamics and external disturbances, and

is the difference between the control output torque of reducer and loading torque. When

, the desired loading torque is tracked well.…”

Section: System Modelmentioning

confidence: 99%

Research on Position and Torque Loading System with Velocity-Sensitive and Adaptive Robust Control

Chen

Zhang

2022

Sensors

View full text Add to dashboard Cite

show abstract

Transient Torque Peak Reduction During DOL Starting of Three-Phase Induction Motors Using Zero-Crossing Switching Approach

Aree

2021

IEEE Trans. Energy Convers.

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Recommendations for an Accurate Simulation of Electrical Motors with Shaft Torsional Dynamics

Cited by 2 publications

References 11 publications

Research on Position and Torque Loading System with Velocity-Sensitive and Adaptive Robust Control

Research on Position and Torque Loading System with Velocity-Sensitive and Adaptive Robust Control

Transient Torque Peak Reduction During DOL Starting of Three-Phase Induction Motors Using Zero-Crossing Switching Approach

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