Thermal management

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Onboard Chargers

EV users who need to prioritise safety and running costs should look to onboard chargers. Rory Jackson examines the engineering and technology inside them. The viability of electric and plug-in hybrid vehicles depends on how quickly, efficiently and safely their battery packs can be recharged. At the moment, the charging times are...

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Radial flux motors

The latest trend in radial flux motor design is to boost power density while reducing cost. Nick Flaherty explains how it’s being done. The radial flux motor is the workhorse of e-mobility. The basic structure of a static rotor (stator) driving a moving rotor in a radial magnetic field is used in different form factors and power ranges for all kinds of...

Dossier

Performance Projects / Dynium electric tractor

Peter Donaldson relates the development of this tractor’s powertrain, which is designed to operate in confined spaces. When Dynium Robot decided to rethink the tractor to work in the confined spaces of orchards and polytunnels, the off-road robotics specialist turned to racecar engineering company Performance Projects to design the vehicle from...

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Inverters

Nick Flaherty explains the issues involved in developing inverters for different types of vehicle. The design of an inverter for an electric vehicle depends very much on the application. Full electric, hybrid, commercial bus and...

Digest

Tropos Motors ABLE-XR

Matching the size of vehicle to the size of job was the inspiration behind developing this utility vehicle. Rory Jackson reports. The ABLE-XR from Tropos Motors is an electric compact utility vehicle (eCUV) designed for carrying loads over short distances, for delivery applications that would normally be reserved for...

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Insulation

With the need for thermal and electrical insulation in electric vehicles set only to grow, Rory Jackson outlines the options available. With EVs and HEVs being designed now for longer ranges and heavier loads, so batteries are emerging that provide increasing quantities of energy. Most often, that means...

Dossier

Lightning Strike electric motorcycle

Stewart Mitchell explains how this road-going machine was developed to take on the ICE competition – at a competitive price. Lightning Motorcycles is an all-electric motorcycle manufacturer that produces the LS-218 ‘superbike’ and the more affordable Strike, which is pitched head-on against gasoline-powered alternatives. Founder of the San Jose, California company Richard Hatfield says...

Show Report

Electric & Hybrid Vehicle Technology Expo Europe 2019

Rory Jackson was on hand to investigate some of the key product launches and showcases at this recent show in Germany. The Electric & Hybrid Vehicle Technology Expo Europe 2019 was co-located with The Battery Show Europe 2019, and took place in the automobile hub of Stuttgart, Germany, in May. It drew together more than...

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Testing and simulation systems

Rory Jackson explains how various test methods work, why they are important and how EV developers can set up their own facilities. Throughout the course of electric and hybrid vehicle development, it is important to remember that the overall system consists of a number of different parts, each in need of...

Deep Insight

Artificial Intelligence

Nick Flaherty looks at the latest advances in – and uses for – AI in the electric vehicle market. There are many uses for machine learning and predictive algorithms, often combined as Artificial Intelligence (AI), in the development and operation of electric vehicles. AI techniques can be used as part of...
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