Advanced Electrical Machines and Machine-Based Systems for Electric and Hybrid Vehicles

Cheng, Ming; Sun, Le; Buja, Giuseppe; Liang, S.

doi:10.3390/en8099541

Cited by 102 publications

(57 citation statements)

References 73 publications

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“…An electric machine (EM) is used to convert fuel energy, hydraulic energy, atomic energy or other forms of mechanical energy into electric energy (the generator), or convert electric energy into An electric machine (EM) is used to convert fuel energy, hydraulic energy, atomic energy or other forms of mechanical energy into electric energy (the generator), or convert electric energy into mechanical energy (the motor) [9]. Losses are generated during these processes, including resistance or copper losses, core losses, mechanical losses, and additional losses [10].…”

Section: Introductionmentioning

confidence: 99%

Investigation of a Novel Mechanical to Thermal Energy Converter Based on the Inverse Problem of Electric Machines

et al. 2016

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A novel converter that can directly transform electrical, wind, hydraulic and other types of mechanical energy into thermal energy is presented in this study. First, the thermal energy of the converter is classified and then calculated by a finite element method. The eddy current distribution in the stator of the converter is also discussed. Second, the temperature field of the converter is calculated using a boundary element method. Subsequently, a thermal power-temperature coupled calculation method is presented to calculate the actual thermal power and temperature of the converter. The characteristic curves of the actual thermal power and the increase in water flow temperature are then presented based on the calculation results. Lastly, an experimental system is built, the thermal power and temperature of the converter are measured and the experimental results and the analytical calculations are compared.

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Section: Introductionmentioning

confidence: 99%

Investigation of a Novel Mechanical to Thermal Energy Converter Based on the Inverse Problem of Electric Machines

et al. 2016

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“…By the same token, various double-stator machines can also be employed to perform the desired power split, hence forming the double-stator EVT (DS-EVT) machine systems [21]. However, the corresponding double-stator machine cannot directly feed the driveline so that an additional motor is mandatory.…”

Section: Electric Machine Systems For Hybrid Propulsionmentioning

confidence: 99%

State-of-the-Art Electromagnetics Research in Electric and Hybrid Vehicles (Invited Paper)

Chau¹,

Jiang²,

Han³

et al. 2017

PIER

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Abstract-There is no doubt that electrified vehicles are superseding internal combustion engine vehicles for road transportation. Among them, electric vehicles (EVs) have been identified as the greenest road transportation while hybrid EVs have been tagged as the super ultra-low emission vehicles. In this paper, the definition, classification, merits and demerits of electric and hybrid vehicles are first introduced. Then, after revealing their multidisciplinary technologies and development trends, the state-of-the-art electromagnetics research in electric and hybrid vehicles are discussed, with emphasis on electric motors for electric propulsion, electric machine systems for hybrid propulsion, wireless power transfer technologies for park-and-charge a well as move-and-charge, electromagnetic interference and compatibility issues in EVs, electromechanical flywheels for energy storage and magnetic sensors for EV operation. Meanwhile, the development trend of these research areas is revealed.

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“…For the electric actuation systems in vehicles in particular, PMSMs are extensively accepted due to their high efficiency, high power density, high precision, and low maintenance costs [1]. In particular, the electric power steering (EPS) system, which is a human assist device, is a device that assists the driver with steering torque, and PMSMs are mainly used in EPS systems for high-precision performance.…”

Section: Introductionmentioning

confidence: 99%

A Robust Current Controller for Uncertain Permanent Magnet Synchronous Motors with a Performance Recovery Property for Electric Power Steering Applications

et al. 2018

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This paper presents a robust current tracking controller for permanent magnet synchronous motors (PMSMs) with a performance recovery property for electric power steering (EPS) applications. The contributions of this work are twofold. First, a disturbance observer (DOB) is designed to compensate the disturbances arising from the model-plant mismatches while reducing the closed-loop sensitivity. Second, a current controller is designed to improve the current tracking performance in the frequency domain by assigning the performance recovery property to the closed-loop system. The closed-loop performance is verified through simulations and experiments using a 500 W PMSM connected to an EPS system.

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Advanced Electrical Machines and Machine-Based Systems for Electric and Hybrid Vehicles

Cited by 102 publications

References 73 publications

Investigation of a Novel Mechanical to Thermal Energy Converter Based on the Inverse Problem of Electric Machines

Investigation of a Novel Mechanical to Thermal Energy Converter Based on the Inverse Problem of Electric Machines

State-of-the-Art Electromagnetics Research in Electric and Hybrid Vehicles (Invited Paper)

A Robust Current Controller for Uncertain Permanent Magnet Synchronous Motors with a Performance Recovery Property for Electric Power Steering Applications

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