Project supported by the Natural Science Foundation of Heilongjiang Province,China(No.LH2021E060);the National Natural Science Foundation of China(No.52075133);the CGN-HIT Advanced Nuclear and New Energy Research Institute,China(No.CGN-HIT202215)。
To realize low harmonic distortion of the vibration waveform output from electromagnetic vibrators,we propose a vibration harmonic suppression technology based on an improved sensorless feedback control method.Without...
supported by the Fund of China Academy of Railway Sciences Corporation Limited(2022YJ230);the Scientific Research Projects of China Association of Metros(CAMET-KY-2022039).
Purpose–This study aims to improve the availability of regenerative braking for urban metro vehicles by introducing a sensorless operational temperature estimation method for the braking resistor(BR)onboard the vehic...
Recent advancements in power electronics technology evolves inverter fed electric motors.Speed signals and rotor position are essential for controlling an electric motor accurately.In this paper,the sensorless speed c...
supported in part by the National Key R&D Program of China under Grant 2019YFB1503700;in part by the National Natural Science Foundation of China under Grant 51977191。
Inductance asymmetry,which is brought by inherent asymmetric parameters,manufacture tolerance,winding fault,cables with unequal lengths,etc.,of permanent-magnet synchronous machines(PMSMs)can cause current harmonics a...
Project of National Natural Science Foundation of China(No.61863023)。
Aiming at the problem that the traditional control strategy of permanent magnet synchronous motor(PMSM)for electric vehicles has low control performance,a novel adaptive non-singular fast terminal sliding mode control...
This work proposes an alternative strategy to the use of a speed sensor in the implementation of active and reactive power based model reference adapt...
Currently, asynchronous cage motors are among the most commonly requested machines accentuated by their extension to the field of electric vehicles. Therefore, the development of robust and sophisticated controls for ...
In today's modern electric vehicles,enhancing the safety-critical cyber-physical system(CPS)'s performance is necessary for the safe maneuverability of the vehicle.As a typical CPS,the braking system is crucial for th...
Supported by the National Natural Science Foundation of China(51807037);the Power Electronics Science and Education Development Program of Delta Group(DREG2019003).
Synchronous reluctance machines(SynRMs)have drawn increasing attention in recent years owing to their advantages such as low cost,simple structure,ease of manufacture,and high robustness.The main obstacle to the promo...
To improve the robustness and performance of the dynamic response of a cage asynchronous motor,a direct torque control(DTC)based on sliding mode control(SMC)is adopted to replace traditional proportional-integral(PI)a...