tag: BEV

Multiphysics Analysis of Traction Motors: Accelerating Innovation in Electric Mobility Solutions
By Ansys - 11 Jan, 2023 - Comments: 0

Between 2021 and 2023, electric vehicles (EVs) represent a $7 trillion market opportunity, and it’s only projected to increase. In a rapidly growing EV market, automakers are turning to advanced design, testing, and manufacturing technologies. Optimized system design requires the evaluation of many different concepts, topologies, and electronic interactions across disciplines. Design and s... » read more

How To Make The Charging Infrastructure For Electric Vehicles Smart
By Infineon - 30 Nov, 2022 - Comments: 0

Renewable energies and the increasing emergence of electric vehicles are putting a strain on the electricity grid. The former are not constantly available, and the latter require additional energy while charging. This leads to the need for introducing a new, smart charging infrastructure to avoid instabilities at the grid level. This white paper explains what is involved in making a charging in... » read more

Building High Voltage Automotive Battery Management Systems
By Infineon - 11 May, 2022 - Comments: 0

To ensure safety, performance and accuracy over the full system lifetime, it is essential to choose the right BMS components. This can also maximize the range and lifetime obtainable from the Li-ion battery, which is a vital differentiator for carmakers. The paper gives a general introduction to Li-ion batteries and BMS, before presenting Infineon’s products and system approach towards offer... » read more

Advancing Electric Vehicle Battery Characterization By Integrating Drive Cycle On Cooling Impacts
By Ansys - 09 Mar, 2022 - Comments: 0

Battery powered electric vehicles (EVs) and hybrid electric vehicles (HEVs) have been gaining market share as the public’s environmental concerns drive the demand for better fuel efficiency. Apart from the need to improve the mileage one can drive before recharging, battery reliability is another major concern. Effective cooling in intense charge/discharge conditions is crucial to minimizi... » read more

Realizing The Future Of Fast EV Charging Through CoolSiC Based Topology Design
By Infineon - 09 Feb, 2022 - Comments: 0

While consumers are keen to reduce their carbon footprint, the move to E-Mobility, especially private electric vehicles (EV), is hindered by the limited charging infrastructure, most notably in fast charging. This white paper reviews the charging landscape and examines implementation approaches for fast DC chargers. Specific focus is placed on chargers delivering 350 kW and more for fast electr... » read more

Materials For The Electrification Of The Powertrain
By Ansys - 09 Feb, 2022 - Comments: 0

The challenge for those looking to electrify powertrains in automotive and aerospace applications is essential to solve at both strategic and technical levels. Engineers are on the front line of an electrification revolution that must take place, and materials are evolving quickly to enable this revolution. Finding materials with the right thermal, structural, and electromagnetic properties for... » read more

Multi-View Fusion of Sensor Data for Improved Perception and Prediction in Autonomous Driving
By Technical Paper Link - 11 Jan, 2022 - Comments: 0

Abstract "We present an end-to-end method for object detection and trajectory prediction utilizing multi-view representations of LiDAR returns. Our method builds on a state-of-the-art Bird's-Eye View (BEV) network that fuses voxelized features from a sequence of historical LiDAR data as well as rasterized high-definition map to perform detection and prediction tasks. We extend the BEV network ... » read more

The Silicon Carbide Race Begins
By Patrick Waurzyniak - 20 Sep, 2021 - Comments: 0

The growing adoption of silicon carbide (SiC) for a variety of automotive chips has reached the tipping point where most chipmakers now consider it a relatively safe bet, setting off a scramble to stake a claim and push this wide-bandgap technology into the mainstream. SiC holds great promise for a number of automotive applications, particularly for battery electric vehicles. It can extend d... » read more

Why EV Battery Design Is So Difficult
By Ann Mutschler - 03 Oct, 2019 - Comments: 4

Automotive batteries always have been treated as plug-and-play parts of a vehicle, but that approach no longer works in electric vehicles. In fact, the battery is now a differentiating factor, and it is the heaviest and most expensive component. What used to be a relatively simple component has been replaced by a variety of sensors to measure complex static thermal and aging effects, as well... » read more

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