Is there something incongruous about a hybrid Porsche? On the contrary – the world’s first hybrid was designed and built by Ferdinand Porsche himself in 1899. Porsche will introduce its third plug-in hybrid model when the new generation of the Cayenne goes on sale later this year. The premium SUV will be offered in five… Read more »
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Q&A with Ian Wright: The CEO of Wrightspeed on Tesla, gas turbines and electric trucks
Ian Wright is originally from New Zealand. He came to California in 1993, where he happened to be a neighbor of Tesla founder Martin Eberhard. He worked with optical switching systems at a company called Altamar Networks until it went out of business, then decided he wanted to start his own company. Eberhard and his… Read more »
The Buckeye Bullet: A student-built EV that’s racing towards 400 mph
As it stands today, Ohio State’s Buckeye Bullet 1 holds the US record speed for battery electric vehicles (BEVs) at 314.958 mph, its Venturi Buckeye Bullet 2 holds the world record for hydrogen fuel cell electric vehicles at 302.877 mph, and the Venturi Buckeye Bullet 2.5 holds the world record for BEVs at 307.666 mph. … Read more »
French retailer pleased with 18-month test of Renault electric truck
French retailer Carrefour has been testing what it claims is the world’s largest all-electric truck under actual operating conditions for the past 18 months, to rave reviews. The 16-ton refrigerated delivery truck was developed by Renault Trucks, and is based on a Midlum vehicle chassis. It has a 103 kW electric motor and two lithium-ion… Read more »
Mitsubishi makes minuscule motor with integrated inverter
Mitsubishi Electric Corporation has developed a prototype EV motor drive system with a built-in silicon-carbide inverter that it claims is the smallest of its kind. As EVs require large spaces to accommodate their battery systems, Mitsubishi sees a strong need to reduce the size and weight of motor systems to leave a decent amount of… Read more »
Musk and Straubel talk charging and new features at European town hall meetings
Tesla bigwigs Elon Musk and JB Straubel are on tour in Europe, having question and answer sessions with Tesla owners and fans. At the Amsterdam and Oslo meetings, they covered a number of interesting topics. Version 6.0 of the software, which is now in beta testing, and should be rolled out in a few weeks,… Read more »
The most interesting part of the 2014 Cadillac ELR is the software
We often hear automotive engineers talk about the need for a better understanding of the components of an EV. Some have said that there is an inherent inefficiency in many systems because the parts – like the battery cells, motors and inverters – have historically been developed independently of each other and then integrated together…. Read more »
oneDRIVE of a kind: KLD Energy’s new propulsion system
In August 2013, KLD Energy announced that it has received official UN and IEC certification for the battery pack solution of its proprietary electric drive system. The announcement marked the end of a five-year development effort and the beginning of high-volume production for the company’s ultra-efficient turnkey oneDRIVE propulsion system. There are hundreds of different… Read more »
AMP Electric Vehicles: From car converter to truck OEM
The unusual journey of AMP Electric Vehicles has positioned it to become a leading OEM producing alternative-fuel vehicles for the medium-duty market. Seven years ago, AMP Electric Vehicles was founded on the idea of converting passenger vehicles – originally designed with an internal combustion engine, gas tank, and related components – to electric drive. The… Read more »
Web of Power: Spider9’s Operating System for Energy
Spider9 weaves a matrix for stationary energy storage and shows that when it comes to fitting battery technology into electric vehicles, it’s not all for one and one for all. Many real-world technologists and engineers take inspiration from the worlds of science fiction, where recurring themes of systems theory take shape in the Grid of… Read more »