Commercial

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BorgWarner’s plans for high-voltage commercial vehicle power systems

Total cost of ownership, long service life and packaging efficiency that frees mass and volume for cargo and passengers are essential requirements for all commercial vehicles (CVs) – and meeting all those needs is a challenge as the sector transitions to electric power, according to Harry Husted, BorgWarner’s vice-president and CTO (writes Peter Donaldson). Speaking […]

In Conversation

Teams builder

Dana Incorporated’s global VP of light vehicle electrification explains how he merges the company’s engineers’ skills into effective units. Rory Jackson reports Over the past 5 years, US auto parts maker

New Products

Eaton introduces battery pack vent valve for EVs

Power management company Eaton’s eMobility business has introduced a single-stage vent valve for EV batteries. The valve acts as an over-pressure relief for the vehicle’s pack. The valve’s resealing technology allows customers to specify very low opening pressures and testing for 100% functionality compared with the conventional burst-valve technology commonly used in the market at […]

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Flextem’s PTC heating films for batteries

Heating is as important as cooling in the thermal management of battery packs, since lithium-ion batteries need to be held within the temperature range specified by the cell manufacturer if they are to operate safely and efficiently, and achieve their maximum service life (writes Peter Donaldson). Efficient, self-regulating positive temperature coefficient (PTC) heaters constitute an […]

New Products

Concentric’s electro-hydraulic steering systems

The electrification of the global commercial vehicle segment will gain serious momentum over the next 10 to 20 years, according to a study by ACT Research. It predicts that 24% of commercial vehicle demand – Class 4 to Class 8 trucks, including transit, coach, school and refuse trucks – in the US, as well as […]

Deep Insight

Challenge of batteries for heavy-duty EVs

High-voltage batteries are indispensable for the electrification and decarbonisation of vehicles worldwide, but the specific energy and energy density

New Products

Mercedes-Benz turns scrap tyres into door handles

Mercedes-Benz is replacing raw fossil resources with pyrolysis oil made in part from its scrap tyres. It aims to put components featuring the technology into series production in a number of its models this year. The company says it anticipates being able to chemically recycle several hundred tonnes of tyres every year and use the […]

New Products

Green Watt Power launches 48 V, 1500 W EV lithium-ion battery charger

Green Watt Power, a division of Powerland Technology, has announced the EVC-1500 fully potted, ruggedised charger for 48 V batteries for EV applications. It is designed specifically to charge lithium-ion battery systems in motorcycles, scooters, carts, fork lifts and other e-mobility applications.  The charger has universal input voltages and an output voltage range of 28-59 […]

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DAFO Vehicle battery fire protection system

In a thermal runaway, a lithium-ion battery typically releases oxygen from the cathode and volatile hydrocarbons from the electrolyte, generating both oxidiser and fuel to sustain a fire from purely internal sources (writes Peter Donaldson). Reliable detection and early intervention are therefore critical for preventing the worst consequences of battery thermal incidents – fire and […]

Deep Insight

Self-developments

Nick Flaherty explains how higher charging requirements are leading to different approaches to automating the process Developers of charging systems are looking to address key challenges for fast
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