PM-Assisted Synchronous Reluctance Machine Flux Weakening Control for EV and HEV Applications

Trancho, Elena; Ibarra, Edorta; Arias, A.; Kortabarria, Iñigo; Jürgens, Jonathan; Marengo, Luca; Fricassè, Antonio; Gragger, Johannes V.

doi:10.1109/tie.2017.2748047

Cited by 94 publications

(60 citation statements)

References 38 publications

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“…At the same time, PMSM for electric vehicles needs a variable speed drive and wide speed range, because electric vehicles need to start and stop frequently at low speeds under traffic congestion conditions, and good acceleration performance is required when traffic is smooth or running on highways [28,29]. Obviously, the novel SIPMSM has this output characteristic.…”

Section: Experimental Validationmentioning

confidence: 99%

A Novel Surface Inset Permanent Magnet Synchronous Motor for Electric Vehicles

Yang

et al. 2020

Symmetry

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Aiming to successfully meet the requirements of a large output torque and a wide range of flux weakening speed expansion in permanent magnet synchronous motors (PMSM) for electric vehicles, a novel surface insert permanent magnet synchronous motor (SIPMSM) is developed. The method of notching auxiliary slots between the magnetic poles in the rotor and unequal thickness magnetic poles is proposed to improve the performance of the motor. By analyzing the magnetic circuit characteristics of the novel SIPMSM, the notching auxiliary slots between the adjacent magnetic poles can affect the q-axis inductance, and the shape of magnetic pole effects the d-axis inductance of the motor. The combined action of the two factors not only weakens the cogging torque, but also improves the flux weakening capability of the motor. In this paper, the response surface methodology (RSM) is used to establish a mathematical model of the relationship between the structural parameters of the motor and the optimization objectives, and the optimal design of the motor is completed by solving the mathematical model. Experimental validation has been conducted to show the correctness and effectiveness of the proposed SIPMSM.

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Section: Experimental Validationmentioning

confidence: 99%

A Novel Surface Inset Permanent Magnet Synchronous Motor for Electric Vehicles

Yang

et al. 2020

Symmetry

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“…The second order SMC technique was selected among other control strategies, because of its robustness against parameter variations (which can be significant in automotive synchronous machines), and because it operates at a fixed switching frequency [37]. The dq reference voltages for application in the stator (figure 1) were obtained by applying the following control law [15]:…”

Section: Torque Control Loopmentioning

confidence: 99%

“…Synchronous machines with high saliency, such as Interior Permanent Magnet Synchronous Machines (IPMSM) and Permanent Magnet Assisted Synchronous Reluctance Machines (PM-assisted SynRMs) are considered appropriate components for EV applications, due to their reliability, high power density, and high efficiency [13,14]. High performance torque control requires accurate and continuous information of the rotor position [15]. Magnetic resistance (Ω) d-axis iron loss current (A) i F e,q q-axis iron loss current (A) i mag,d…”

Section: Introductionmentioning

confidence: 99%

Sensorless control strategy for light-duty EVs and efficiency loss evaluation of high frequency injection under standardized urban driving cycles

et al. 2018

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“…In the series design, the vehicle's wheels are only rotated by the electric motor, which provides driving power, without the ICE [135,136]. The ICE is only used as a generator which supplies electrical power for the electric motor (EM).…”

Section: Itm For Hybrid Power Sourcesmentioning

confidence: 99%

Advances in Integrated Vehicle Thermal Management and Numerical Simulation

et al. 2017

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Abstract:With the increasing demands for vehicle dynamic performance, economy, safety and comfort, and with ever stricter laws concerning energy conservation and emissions, vehicle power systems are becoming much more complex. To pursue high efficiency and light weight in automobile design, the power system and its vehicle integrated thermal management (VITM) system have attracted widespread attention as the major components of modern vehicle technology. Regarding the internal combustion engine vehicle (ICEV), its integrated thermal management (ITM) mainly contains internal combustion engine (ICE) cooling, turbo-charged cooling, exhaust gas recirculation (EGR) cooling, lubrication cooling and air conditioning (AC) or heat pump (HP). As for electric vehicles (EVs), the ITM mainly includes battery cooling/preheating, electric machines (EM) cooling and AC or HP. With the rational effective and comprehensive control over the mentioned dynamic devices and thermal components, the modern VITM can realize collaborative optimization of multiple thermodynamic processes from the aspect of system integration. Furthermore, the computer-aided calculation and numerical simulation have been the significant design methods, especially for complex VITM. The 1D programming can correlate multi-thermal components and the 3D simulating can develop structuralized and modularized design. Additionally, co-simulations can virtualize simulation of various thermo-hydraulic behaviors under the vehicle transient operational conditions. This article reviews relevant researching work and current advances in the ever broadening field of modern vehicle thermal management (VTM). Based on the systematic summaries of the design methods and applications of ITM, future tasks and proposals are presented. This article aims to promote innovation of ITM, strengthen the precise control and the performance predictable ability, furthermore, to enhance the level of research and development (R&D).

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PM-Assisted Synchronous Reluctance Machine Flux Weakening Control for EV and HEV Applications

Cited by 94 publications

References 38 publications

A Novel Surface Inset Permanent Magnet Synchronous Motor for Electric Vehicles

A Novel Surface Inset Permanent Magnet Synchronous Motor for Electric Vehicles

Sensorless control strategy for light-duty EVs and efficiency loss evaluation of high frequency injection under standardized urban driving cycles

Advances in Integrated Vehicle Thermal Management and Numerical Simulation

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