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Total results returned: 102

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Section
Electric Vehicle Design

PerfECT Design Tool: Electric Vehicle Modelling and Experimental Validation

This article addresses a common issue in the design of battery electric vehicles (BEVs) by introducing a comprehensive methodology for the modeling and simulation of BEVs, referred to as the “PerfECT Design Tool”. The primary objective of this study is to provide engineers and researchers with a robust and streamlined approach for the early stages of electric vehicle (EV) design, offering valuable insights into the performance, energy consumption, current flow, and thermal behavior of these advanced automotive systems.

Audience:
Automotive Designers, Automotive Engineers, Automotive Software Developers, Electric Powertrain Researchers, Electric Vehicle Manufacturers, Policymakers, Regulatory Bodies, Simulation Tool Providers, Thermal Management Researchers, Vehicle Dynamics Researchers
Keyword:
Batteries, Design Methodology, Electric Powertrain, Electric Vehicles, Modelling and Simulation, Vehicle Dynamics

Link:
mdpi.com

Electric Vehicle Operations

Predictive Anti-Jerk and Traction Control for V2X Connected Electric Vehicles With Central Motor and Open Differential

V2X connectivity and powertrain electrification are emerging trends in the automotive sector, which enable the implementation of new control solutions. Most of the production electric vehicles have centralized powertrain architectures consisting of a single central on-board motor, a single-speed transmission, an open differential, half-shafts, and constant velocity joints. The torsional drivetrain dynamics and wheel dynamics are influenced by the open differential, especially in split-μμ scenarios, i.e., with different tire-road friction coefficients on the two wheels of the same axle, and are attenuated by the so-called anti-jerk controllers. Although a rather extensive literature discusses traction control formulations for individual wheel slip control, there is a knowledge gap on: a) model based traction controllers for centralized powertrains; and b) traction controllers using the preview of the expected tire-road friction condition ahead, e.g., obtained through V2X, for enhancing the wheel slip tracking performance. This study presents nonlinear model predictive control formulations for traction control and anti-jerk control in electric powertrains with central motor and open differential, and benefitting from the preview of the tire-road friction level. The simulation results in straight line and cornering conditions, obtained with an experimentally validated vehicle model, as well as the proof-of-concept experiments on an electric quadricycle prototype, highlight the benefits of the novel controllers.

Audience:
Automotive Engineers, Connected Vehicle Technologists, Electric Vehicle Designers, Intelligent Transport System Providers
Keyword:
Connected Vehicles, E-Volve Cluster, Electric Traction Machine, Electric Vehicles, MULTI-MOBY, Nonlinear Model Predictive Control, Wheel Slip Control

Link:
IEEE Xplore

EV Product Marketplaces

Rapid Electronics

While primarily a supplier of electronic components, Rapid Electronics offers products relevant to the EV sector. They have a user-friendly website for browsing and purchasing EV components.

Audience:
Automotive Engineers, DIY Electronics Enthusiasts, Educational Institutions, Electrical Engineers, Electronic Component Buyers, Electronic Manufacturing Services, Electronics Engineers, Environmental Organizations, Fleet Management Companies, Home Automation Specialists, Industrial Automation Specialists, Maintenance and Repair Technicians, Makers and Hobbyists, Product Designers, Prototyping Firms, Research and Development Teams, Robotics Developers, Software Developers, Startups in Electronics, Technical Colleges
Keyword:
Automotive Electronics, Battery Management Systems, DIY Electronics, Educational Electronics Kits, Electric Vehicle Components, Electrical Testing Equipment, Electronic Components Marketplace, Electronics Design Tools, EV Electronics Supplier, Industrial Automation Components, LED Lighting, Microcontrollers, PCB Connectors, Power Supplies, Prototyping Kits, Rapid Electronics, Rapid Online, Rapid Online Store, Renewable Energy Products, Robotics Development, Robotics Parts, Sensors and Actuators

Link:
rapidonline.com

National & EU Policies & Strategies

REGULATION (EU) 2023/1542 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 12 July 2023 concerning batteries and waste batteries, amending Directive 2008/98/EC and Regulation (EU) 2019/1020 and repealing Directive 2006/66/EC

This document is a comprehensive legislative act from the Official Journal of the European Union, focusing on the regulation and management of batteries. It outlines detailed provisions addressing sustainability and safety requirements, labelling and marking standards, conformity assessments, and the obligations of economic operators. 

Additionally, it includes specific guidelines for the management of waste batteries and introduces the concept of a digital battery passport. The overarching purpose of this legislation is to promote the safe, sustainable, and efficient use of batteries within the European Union, ensuring environmental protection and fostering responsible industry practices.

Audience:
Battery Manufacturers, Compliance Officers, Consumers, Environmental Organizations, Environmental Policy Makers, Government Agencies, Industry Stakeholders, Regulatory Bodies, Waste Management Companies
Keyword:
Conformity Assessments, Digital Battery Passport, Environmental Protection, European Commission, European Union, Industry Practices, Labelling, Legislative Act, Marking Standards, Official Journal, Safety Requirements, Specifications, Sustainability, Technical Details, Waste Batteries

Link:
Full Document

Methods, Tools & Processes for Circular Economy

REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on circularity requirements for vehicle design and on management of end-of-life vehicles

The document is a proposal from the European Commission for a regulation by the European Parliament and the Council. The regulation focuses on circularity requirements for vehicle design and the management of end-of-life vehicles (ELVs).

The proposed regulation aims to modernize the EU's legislative framework for vehicle design and end-of-life management, promoting a circular economy and reducing the environmental footprint of the automotive sector. It introduces comprehensive requirements for vehicle manufacturers, waste management operators, and Member States to ensure sustainable practices throughout the vehicle lifecycle.

Audience:
Automotive Manufacturers, Automotive Suppliers, Battery Manufacturers, Business Analysts, Electric Vehicle Manufacturers, Electric Vehicle Owners, Environmental Advocacy Groups, Environmental Organizations, Environmental Protection Agencies, Financial Analysts, National and Local Government, Non-Governmental Organizations, Public Transportation Agencies, Recycling Industry, Research Centres, Sustainability Investors, Universities, Waste Management Industry
Keyword:
Circular Economy, Critical Raw Materials, End-of-Life Vehicles, Environmental Impact, European Commission, European Council, European Green Deal, European Parliament, Extended Producer Responsibility, Recyclability, Recycled Content, Reusability, Vehicle Design

Link:
Briefing, Full Proposal

National & EU Policies & Strategies

REGULATION OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL on circularity requirements for vehicle design and on management of end-of-life vehicles

The document is a proposal from the European Commission for a regulation by the European Parliament and the Council. The regulation focuses on circularity requirements for vehicle design and the management of end-of-life vehicles (ELVs).

The proposed regulation aims to modernize the EU's legislative framework for vehicle design and end-of-life management, promoting a circular economy and reducing the environmental footprint of the automotive sector. It introduces comprehensive requirements for vehicle manufacturers, waste management operators, and Member States to ensure sustainable practices throughout the vehicle lifecycle.

Audience:
Automobile Manufacturers, Automotive Suppliers, Battery Manufacturers, Business Analysts, Electric Vehicle Manufacturers, Electric Vehicle Owners, Environmental Advocacy Groups, Environmental Organizations, Environmental Protection Agencies, Financial Analysts, National and Local Government, Non-Governmental Organizations, Public Transportation Agencies, Recycling Industry, Research Centres, Sustainability Investors, Universities, Waste Management Industry
Keyword:
Circular Economy, Critical Raw Materials, End-of-Life Stage, Environmental Impact, European Commission, European Council, European Green Deal, European Parliament, Extended Producer Responsibility, Recyclability, Recycled Content, Reusability, Vehicle Design

Link:
Briefing, Full Proposal

Powertrain Modularity & Integration

Report on the EM-TECH Integrated Electric Motors, Electric Drives, and Associated Controllers

The target of this deliverable is to define the basic sizes (continuous and peak torque and power ratings, mass, expected available packaging envelopes) of the investigated components and systems for case studies. Furthermore, a set of integrated EM-TECH corner modules and on-board electric drive solutions for electric vehicles are defined to cover the widest possible range of vehicle segments. This deliverable also describes the associated machine control such as the cooling control and the inverter control for the new machines, and the vehicle controls to exploit the benefits to vehicle performance brought by the new machines, including the wheel slip control, the motor regenerative braking and braking blending, and the anti-jerk control.

Audience:
Automotive Engineers, Electric Propulsion Researchers, Electrical Engineers, Electronic Suppliers and Manufacturers, EV Manufacturers, Power Electronic Engineers
Keyword:
Axial Flux Motors, E-Volve Cluster, Electric Motors, Electric Vehicles, EM-TECH, In-Wheel Motors, Motor Control

Link:
https://emtechproject.eu...

User-Centric Interiors

Research on the interactive design of electric vehicle interior based on voice sensing and visual imagery

This research article, published in the International Journal of Vehicle Information and Communication Systems, explores advanced methods for enhancing human-computer interaction in electric vehicles. It introduces improved speech recognition and visual imagery analysis techniques to optimize vehicle interior design, aiming to make in-vehicle interactions more intuitive and efficient.

Audience:
Academic Researchers, Automotive Engineers, Automotive Manufacturers, Automotive UI Designers, Consumer Behaviour Specialists, Design Students, Electric Vehicle Drivers, Electric Vehicle Market Researchers, Human-Computer Interaction Researchers, Human-Machine Interface Engineers, In-vehicle Technology Developers, Market Analysts, Transportation Sector Analysts, User Experience Designers
Keyword:
Dynamic Time Warping, Multi-window Spectral Subtraction, Space Segmentation, Speech Recognition, Visual Imagery

Link:
inderscienceonline.com

Electric Vehicle Design

Review of the Methods to Optimize Power Flow in Electric Vehicle Powertrains for Efficiency and Driving Performance

This paper provides an extensive review on the latest works carried out to optimize the power flow in EV powertrains using multispeed discrete transmission, continuously variable transmission and multi-motor configurations. The relevant literatures were shortlisted using a keyword search related to EV powertrain in the ScienceDirect and Scopus databases. The review focused on the related literatures published from 2018 onwards. The publications were reviewed in terms of the methodologies applied to optimize the powertrain for efficiency and driving performance. Next, the significant findings from these literatures were discussed and compared. Finally, based on the review, several future key research areas in EV powertrain efficiency and performance are highlighted.

Audience:
Automotive Engineers, Automotive Industry Policymakers, Automotive Transmission Specialists, Battery Technology Developers, Electric Motor Manufacturers, Electric Vehicle Manufacturers, Electric Vehicle Powertrain Designers, Mechanical Engineering Researchers, Sustainability Consultants, Vehicle Dynamic Engineers
Keyword:
Continuously Variable Transmission, Electric Vehicle Powertrain, Four-motors Configuration, Multispeed Discrete Transmission, Two-motors Configuration

Link:
researchgate.net

Thermal Management

Review of Thermal Management Technology for Electric Vehicles

This paper presents an exhaustive review of diverse thermal management approaches at both the component and system levels, focusing on electric vehicle air conditioning systems, battery thermal management systems, and motor thermal management systems. In each subsystem, an advanced heat transfer process with phase change is recommended to dissipate the heat or directly cool the target. Moreover, the review suggested that a comprehensive integration of AC systems, battery thermal management systems, and motor thermal management systems is inevitable and is expected to maximize energy utilization efficiency.

Audience:
Automotive R&D Teams, Control System Designers, HVAC Automotive Professionals, Researchers in Thermal Management, Simulation and Modelling Professionals, Thermal Systems Engineers
Keyword:
Air Conditioning System, Electric Motor, Electric Vehicles, Power Battery, Thermal Management Solution

Link:
mdpi.com

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Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or CINEA. Neither the European Union nor the granting authority can be held responsible for them.

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