Model Of PMSM Research Articles

Automated Identification of a Hybrid VSI Error Model for PMSM Drives

Automated Identification of a Hybrid VSI Error Model for PMSM Drives

Active disturbance observation rejection control based on port-controlled Hamiltonian with dissipation model for PMSM

Active disturbance observation rejection control based on port-controlled Hamiltonian with dissipation model for PMSM

Non-fragile event-triggered control for PMSM model with stochastic disturbances

Non-fragile event-triggered control for PMSM model with stochastic disturbances

A High-Precision Model for Dual Three-Phase PMSM Considering the Effect of Harmonics, Magnetic Saturation, and Electromagnetic Coupling

A High-Precision Model for Dual Three-Phase PMSM Considering the Effect of Harmonics, Magnetic Saturation, and Electromagnetic Coupling

A Wide-Speed Range Three-Vector-Based Model Predictive Flux Control With Improved Predictive Model for PMSM Drives

A Wide-Speed Range Three-Vector-Based Model Predictive Flux Control With Improved Predictive Model for PMSM Drives

Data-Driven Modeling and Compensation Strategy of PMSM Considering Core Loss and Saturation

Data-Driven Modeling and Compensation Strategy of PMSM Considering Core Loss and Saturation

Fuzzy Event-Triggered Control for Grid-Connected PMSM Model With Stochastic Disturbances

Fuzzy Event-Triggered Control for Grid-Connected PMSM Model With Stochastic Disturbances

An optimization algorithm used in PMSM model predictive control

An optimization algorithm used in PMSM model predictive control

Permanent Magnet Synchronous Motors (PMSM). Parameters influence on the synchronization Process of a PMSM

This work is deal with problems about PMSM. In the first part there is account working principle and design of PMSM. Below there is mathematic model of PMSM, which is used in calculation of behavior PMSM. The third part is deal with parameters influence on transient phenomenon, especially his starting and synchronization process. The last part observes parameters influence on the machine with help of simulator program PCSIM. There are four cases. The first case is Voltage Source Inverter applied to a PMSM, the second case is A Voltage Source Inverter controlled by a Pulse Width Modulation applied to a PMSM, third case is A Voltage Source Inverter with supply cable applied to a PMSM and the last case is Influence of quality of supplied electricity on the behaviour of PMSM

Selection of reference model for adaptive PMSM drive based on MRAC approach

The selection of a reference model (RM) for a Model-Reference Adaptive Control is one of the most important aspects of the synthesis process of the adaptive control system. In this paper, the four different implementations of RM are developed and investigated in an adaptive PMSM drive with variable moment of inertia. Adaptation mechanisms are based on the Widrow-Hoff rule (W-H) and the Adaptation Procedure for Optimization Algorithms (APOA). Inadequate order or inaccurate approximation of RM for the W-H rule may provide poor behavior and oscillations. The results prove that APOA is robust against an improper selection of RM and provides high-performance PMSM drive operation.

General Modeling and Control of Multiple Three-Phase PMSM Drives

General Modeling and Control of Multiple Three-Phase PMSM Drives

Modeling and Predictive Control of PMSM Considering Eddy-Current Reaction by Vector Magnetic Circuit Theory

Modeling and Predictive Control of PMSM Considering Eddy-Current Reaction by Vector Magnetic Circuit Theory

A Current Ripple Suppression Strategy for Model Predictive Current Control With an Improved Model of PMSM

A Current Ripple Suppression Strategy for Model Predictive Current Control With an Improved Model of PMSM

Mathematical Modeling of High-Speed PMSM Considering Rotor Eddy Current Reaction Effect

Mathematical Modeling of High-Speed PMSM Considering Rotor Eddy Current Reaction Effect

Current Signature Modeling of Surface-Mounted PMSM Drives With Current Sensors Faults

This paper presents the closed-form analytical determination of the current signature of a surface-mounted permanent magnet synchronous motor drive controlled by means of field oriented control strategy, when a fault occurs in one or more current sensors. Both DC offset and gain fault for all phase current sensors are considered. The proposed model includes the response of the control loop and related gains, eliminating the need for phase voltage sensors and complicated state estimation. However, the proposed approach requires the solution of an overdetermined system of equations. Then a new methodology of solution is proposed to save computing time, as an alternative to the classical one based on the Moore-Penrose pseudoinverse matrix. Experimental results and sensitivity analysis to parameter variations confirm the validity of the proposed model.

Energy-saving starting method of electric motor based on the battery-accumulator hybrid drive

The series electro-hydraulic hybrid powertrain has advantages in improving the dynamic characteristics and increasing the cruising range of battery rail vehicles. In order to reduce the large peak starting current of electric motor, an energy-saving starting method is proposed, which is using the hydraulic pump/motor to reversely drive the electric motor to restart at a speed, based on the energy reverse transfer characteristics between electric motor and hydraulic pump/motor. Firstly, the principle of restarting the electric motor at a speed is proposed based on the designed EH3. Then, PID is adopted to control the starting of electric motor which is driven by hydraulic powertrain. And a speed sensorless control algorithm is designed to control the restarting at a speed. Finally, aiming at the problem that the traditional simulation models of electro-hydraulic hybrid powertrain components are too simple and ideal. The estimation model of battery and SOC, dynamic efficiency model of hydraulic motor and dynamic iron loss model of PMSM are improved and optimized to improve the accuracy of powertrain simulation. The results both of co-simulation and experiments shows that the starting current can be reduced by 69.36 % at most and 64.91 % of battery consumption can be saved by restarting the electric motor at a speed.

Common Predictive Model for PMSM Drives With Interturn Fault Considering Torque Ripple Suppression

Common Predictive Model for PMSM Drives With Interturn Fault Considering Torque Ripple Suppression

An improvement of direct torque controlled PMSM drive using PWM technique and kalman filter

The paper describes pulse-width-modulation (PWM) technique and Kalman filter (KF) process to improve performance of direct torque controlled permanent magnet synchronous motor (DTC-PMSM) drive. Performance of DTC methods are strongly affected by high stator current ripple. For lowering the ripple, high switching frequency space vector PWM and KF are utilized in the paper. Mathematical model of PMSM and calculations of important quantities of DTC applied to PMSM drive are presented in the first part. The second part shows computation process of space vector PWM and KF. Performance indices are utilized to evaluate the drive structures. Theorectical assumptions are validated via simulations with Gaussian noised stator current measurement.

An improvement of direct torque controlled PMSM drive using PWM technique and kalman filter

The paper describes pulse-width-modulation (PWM) technique and Kalman filter (KF) process to improve performance of direct torque controlled permanent magnet synchronous motor (DTC-PMSM) drive. Performance of DTC methods are strongly affected by high stator current ripple. For lowering the ripple, high switching frequency space vector PWM and KF are utilized in the paper. Mathematical model of PMSM and calculations of important quantities of DTC applied to PMSM drive are presented in the first part. The second part shows computation process of space vector PWM and KF. Performance indices are utilized to evaluate the drive structures. Theorectical assumptions are validated via simulations with Gaussian noised stator current measurement.

A nonlinear optimal control approach for voltage source inverter-fed three-phase PMSMs

A nonlinear optimal control approach for voltage source inverter-fed three-phase PMSMs