Trends and Challenges in Electric Vehicle Motor Drivelines - A Review

Abstract

Considering the need to optimize electric vehicle performance and the impact of efficient driveline configurations in achieving this, a brief study has been conducted. The drivelines of electric vehicles (EV) are critically examined in this survey. Also, promising motor topologies for usage in electric vehicles are presented. Additionally, the benefits and drawbacks of each kind of electric motor are examined from a system viewpoint. The majority of commercially available EV are powered by a permanent magnet motor or single induction type motors and a standard mechanical differential driveline. Considering these, a holistic review has been performed by including driveline configurations and different battery types. The authors suggest that motors be evaluated and contrasted using a standardized driving cycle.

Evolutionary Characteristics of Magnetic Field for the Permanent Magnet In-Wheel Motor Under Time-Dependent Demagnetization

“…The vector potential has only z-axis component in the 2-D field, the vector potential of each subdomain is governed by (1) where J is the current density, and the current density in the i-th slot of non-overlapping winding can be expressed by Fourier series, i.e.…”

“…Permanent magnet synchronous motor has been widely used in electric vehicles and other fields due to their outstanding advantages such as high energy density, strong overload capacity, fast response, and low cost [1][2][3] . However, the magnets are susceptible to factors such as high temperature, reverse magnetic field, and impact vibration, resulting in partial or even complete irreversible demagnetization faults.…”

Statistical analysis of trends in Battery Electric Vehicles: Special reference to vehicle weight reduction, electric motor, battery, and interior space dimensions

“…A vehicle packaging model was developed using commercial CAD software, ACIS, to analyse the interfaces between vehicle components. In the paper [25], trends and challenges related to electric motors applied in BEVs and PHEVs are presented. Choosing the right electric motor significantly facilitates the process of designing and packaging powertrain components, given the reduced size and absence of significant thermal limitations.…”

Sentiment Unleashed: Electric Vehicle Incentives Under the Lens of Support Vector Machine and TF-IDF Analysis

“…This research aims to explore public sentiment and perspectives regarding electric vehicle incentives. The primary focus is to identify factors influencing positive or negative sentiment towards these incentives and how such sentiment may affect the decision-making process for electric vehicle purchases [3] [4]. Why are some individuals motivated to adopt electric vehicle technology, while others may be skeptical?…”