System-Level Optimization of Hybrid Excitation Synchronous Machines for a Three-Wheel Electric Vehicle

Mohammadi, Ahmad Shah; Trovão, João P.

doi:10.1109/tte.2020.2992008

Cited by 12 publications

(6 citation statements)

References 35 publications

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“…In [168], a two-level methodology was proposed to optimize the HEFSM for a selected driving cycle in EV applications. The hybridization ratio between the PM and wound excitation (WE) sources, known as the hybridization ratio (HR), was determined.…”

Section: E System-level Design Optimization Methodsmentioning

confidence: 99%

Advancements in Flux Switching Machine Optimization: Applications and Future Prospects

Abunike,

Okoro,

Far

et al. 2023

IEEE Access

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Flux switching machines play a crucial role in emerging sectors such as renewable energy, electric vehicles, and the aerospace industry. Recent advancements have underscored their potential for achieving high torque density, effective heat management, and flux-weakening capabilities. This paper provides a comprehensive review of the design optimization of these machines, offering a unique contribution, as no previous attempts have delved into a detailed exploration of various optimization techniques specific to this technology. Special attention is given to state-of-the-art technologies related to multi-objective optimization and the performance analysis of the three variants: permanent magnet, wound-field, and hybrid excited. The review highlights and compares several optimization strategies from recent research, revealing research gaps in integrating advanced control algorithms, thermal, vibroacoustic, and structural models into the optimization design process of these machines. Furthermore, this review identifies essential trends in optimization development, offering valuable insights and future perspectives for these machines across diverse applications.

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Section: E System-level Design Optimization Methodsmentioning

confidence: 99%

Advancements in Flux Switching Machine Optimization: Applications and Future Prospects

Abunike,

Okoro,

Far

et al. 2023

IEEE Access

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“…The E3W is suitable for low-cost and sustainable transport because of its lower initial cost, less maintenance, small size, and better maneuverability than four-wheeled vehicles [19]. New vehicle designs would further reduce the initial cost and improve performance [90]. Moreover, enabling custom-duty exemption on battery cells would lower the cost of batteries for E3Ws.…”

Section: Lowering the Cost Of Equipmentmentioning

confidence: 99%

“…Moreover, enabling custom-duty exemption on battery cells would lower the cost of batteries for E3Ws. With the initial cost lowering, the sales of E3Ws would increase [90]. In implementing such environmentally friendly sustainable transport technology, the main aim should be to ensure the cost advantage of sustainable solutions over conventional ones, which is affected by the volatility of environmental factors such as electricity prices, feed-in remunerations, and fuel prices [82].…”

Section: Lowering the Cost Of Equipmentmentioning

confidence: 99%

Affordable Electric Three-Wheeler in Bangladesh: Prospects, Challenges, and Sustainable Solutions

et al. 2022

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With rapid urbanization and population growth, there has been a significant increase in the demand for public transport. Fossil-fuel-based internal combustion vehicles are increasingly fulfilling the transport demand and are creating negative impact on the environment. Electric three-wheeler (E3W) vehicles have better prospects in public transport in Bangladesh. The demand and usage of E3W vehicles are increasing rapidly because of their pollution-free and passenger-friendly services. However, there are many challenges, including vehicle stability, regulation, energy supply, battery disposal, etc. This paper discusses the prospects and challenges of the E3Ws in Bangladesh in terms of technological and environmental aspects. The paper addresses the issues of E3W, such as existing structural problems, inherent limitations, consequences of uncontrolled battery charging, and improper battery disposal. Potential solutions to tackle these challenges have been suggested for future sustainable transport in Bangladesh. An overview of existing policies regarding E3W in Bangladesh has been presented, and some recommendations have been made to facilitate the integration of E3Ws in the public transport domain. A review of the technologies can provide a base for strategic E3W policy for the next generation of sustainable transport policies and can help policymakers to frame strategies aiming for clean technology and sustainable development of the transportation system in Bangladesh.

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“…Great efforts have been done to improve EVs as an alternative to traditional vehicles (Sun et al , 2019; Gao et al , 2018; Song et al , 2019; Mohammadi and Trovao, 2020;Yang et al , 2015). The required characteristics of electric machines used in EVs include high torque with high power density, minimum torque ripple with low operating noise, robust structure with high reliability and high efficiency at different speed and torque ranges (Patel et al , 2018).…”

Section: Introductionmentioning

confidence: 99%

Two-dimensional analytical model for five-phase fault-tolerant permanent-magnet vernier machines

Mirzavand

Rahideh

2022

COMPEL

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Purpose This study aims to extract an analytical model for five-phase fault-tolerant permanent-magnet vernier machines (FTPMVMs) based on the analytical solution of Maxwell’s equations, which has some advantages than the finite element model. Design/methodology/approach FTPMVMs enhance the torque density by combining the vernier characteristics and the fault-tolerant feature. The principle operation of FTPMVMs is discussed based on the magnetic field modulation due to both permanent magnets and armature current. The analytical solution of the magnetic vector potential in each sub-region is obtained based on the sub-domain technique. Findings According to the calculated magnetic vector potential, the magnetic flux density, torque, self- and mutual inductance and back-electromotive force are calculated. The FEM is used to validate the results obtained from the proposed analytic model. Originality/value Two-dimensional analytical method is used to obtain the electromagnetic model of FTPMVMs.

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System-Level Optimization of Hybrid Excitation Synchronous Machines for a Three-Wheel Electric Vehicle

Cited by 12 publications

References 35 publications

Advancements in Flux Switching Machine Optimization: Applications and Future Prospects

Advancements in Flux Switching Machine Optimization: Applications and Future Prospects

Affordable Electric Three-Wheeler in Bangladesh: Prospects, Challenges, and Sustainable Solutions

Two-dimensional analytical model for five-phase fault-tolerant permanent-magnet vernier machines

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