Optimal Design of TEFC Induction Machine and Experimental Prototype Testing for City Battery Electric Vehicle

Tran, Trung-Viet; Negre, Edouard; Mikati, Karim; Pellerey, Pierre; Assaad, Bassel

doi:10.1109/tia.2019.2943447

Cited by 19 publications

(6 citation statements)

References 22 publications

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“…This method can decompose complex and unstable signals into the original signal by means of step-by-step decomposition, and the decomposed signal will be formed into a whole by the way of product and summation. The product function the sum can be represented by PF [4]. There are many similarities between LMD and HHT.…”

Section: Lmd Algorithmmentioning

confidence: 99%

Mini Electric Vehicle Based on LMD Algorithm and Green Travel Concept

2022

IJFET

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With the progress of society, people's awareness of environmental protection is gradually increasing. The sustainable development of society is threatened by many problems, such as resource shortage, global warming and other issues, and miniature electric vehicles play an invaluable role in solving environmental pollution and traffic congestion. The design and development of electric vehicles is even more important. Combined with the social development trend and the concept of green travel, this paper takes the design of micro electric vehicles as the research object. Through market research, it analyzes users' needs for micro electric vehicles from three perspectives, such as styling style design, color design, and performance demand design, and determines the design plan. After designing the preliminary model of the electric vehicle, the satisfaction of 50 users in experiencing the mini electric vehicle was tested, and the results showed that the majority of users had a high degree of satisfaction and could be put into mass production. Later, the LMD algorithm is used to detect the damage degree of the miniature electric vehicle under the condition of door deformation. The experimental results prove that the miniature electric vehicle designed in this paper has good anti-collision performance.

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Section: Lmd Algorithmmentioning

confidence: 99%

Mini Electric Vehicle Based on LMD Algorithm and Green Travel Concept

2022

IJFET

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“…We tested the estimator of rotor cage temperature on a prototype induction machine (Figure 6) with aluminum die-casting rotor cage and totally enclosed fan cooled designed for: 60 kW peak power and 12 krpm top speed, applied for a small battery electric city car [21]. The pyrometer installed on the rear housing is used to measure the online rotor cage temperature.…”

Section: Test-bench and E-motor Prototypementioning

confidence: 99%

Efficient Estimator of Rotor Temperature Designing for Electric and Hybrid Powertrain Platform

Tran

Nègre

2020

Electronics

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This paper presents an efficient method of estimation of rotor cage temperature for induction machine design, applied for electric and hybrid vehicles. This factor influences the torque produced by the induction machine with a field-oriented control algorithm. Equipping sensors to measure the temperature of a rotation component is expensive and is not representative of mass production. The approach of estimation of rotor cage temperature is based on the good knowledge of motor parameters and the estimation of the flux of the machine. For an accuracy inductance taking account of the saturation, the no-load test can be performed. The machine flux will be estimated taking account of the voltage drop of the system on the test-bench. The rapid prototyping in a real-time motor control platform will be presented that integrates this estimator of rotor temperature. We finally show the experimental testing results compared to the measurement of the rotor cage on a prototype asynchronous low-cost motor designing for battery electric city cars.

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“…However, rare-earth PMs are expensive and prone to significant price fluctuations and supply-chain uncertainties [3]. Therefore, rare-earth free traction machine topologies such as zero-magnet machines including induction machines (IM), switched reluctance machine (SRM), synchronous reluctance machine (SynRM) [4]- [10] or ferrite magnet machine providing comparable performances have been the subject of significant interest from academia and industry [11]- [18].…”

Section: Introductionmentioning

confidence: 99%

“…In [4], optimal design of an IM was presented where a measured efficiency up to 95% could be achieved. An IM design technique for energy-saving operation over wide frequency range was introduced in [5].…”

Section: Introductionmentioning

confidence: 99%