Battery

Show Report

Battery Show North America 2019

The latest battery cooling, management, monitoring and other related technologies were exhibited at this show. Rory Jackson has some highlights. Every year, the Suburban Collection Showplace in Novi, Michigan, plays host to The Battery Show North America (co-located with Electric & Hybrid Tech Expo North America). With more than...

Focus on...

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...

In Operation

Lion8 refuse truck

Rory Jackson details the development of this combined all-electric truck and refuse collection system. When the owners of the Lion Electric Company first set their eyes on engineering specialised commercial vehicles for niche users who have distinct operational and cost requirements, they spent an initial five years on planning and r&d for their...

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...

PS

Race for battery breakthroughs

While lithium-ion battery chemistries continue to improve rapidly, a number of rival technologies and their developers are tantalising the EV industry with promises of much higher energy densities, but always with a caveat or two in other critical areas (writes Peter Donaldson). Some of these technologies represent improved...

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...

Grid

Bike battery spreads the load

Curtiss Motorcyles in the US has replicated a V8 engine with a distributed battery pack to provide higher efficiency for its latest Zeus model (writes Nick Flaherty). The Zeus has a skeletal space frame anchored to the custom powertrain architecture. “With the battery cells packaged inside eight cylindrical towers configured in a flaring radial vee pattern, we’re able to...

Grid

Battery data gets cloud cover

A battery management start-up has developed a cloud-based battery monitoring service that can handle data from millions of electric bikes and cars on the road (writes Nick Flaherty). The Edison management software from Indian company Ion Energy uses a design called FS-XT, developed by a technology company in France called...

In Operation

Urbino 18 electric

This electric bus can be configured for propulsion and recharging in different ways. Rory Jackson explains how it’s used. Solaris Bus & Coach, a Polish manufacturer of buses, shuttles and trolleybuses, has produced and supplied more than 18,000 vehicles across 32 countries, mainly in Europe. Since 2001 it has sought to develop energy-efficient and...

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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...