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During the serial media launch events for the Chevrolet Volt, GM provided more detail (subsequent to the completion of related patent work) on the novel drive architecture applied in their first extendedrange electric vehicle to enhance the efficiency of both the battery electric and extended-range driving modes.
The GM/U Mich patent envisages using multiple free-piston engines (240A through 240D in the patent drawing). The powertrain system—the patent application for which was filed in 2009—includes an electrical energy storage system—such as a Li-ion battery pack—and an electric traction motor. Click to enlarge.
Jaguar has unveiled the C-X75 concept, an extendedrange electric vehicle that uses twin gas micro-turbines from Bladon Jets to power two switched reluctance generators from SR Drives. Turbines offer a number of advantages over a reciprocating piston engine when powering range-extending generators, Jaguar says.
The new e-axle integrates the electric motors and the transmission into the rear axle, thereby freeing up space for more batteries. More batteries mean longer range, which creates opportunities for long distance transports to also be electrified. They can currently cover a wide range of transport assignments.
GM will build the Cadillac ELR, a luxury coupe featuring extended-range electric technology, at the Detroit-Hamtramck Assembly, General Motors North America President Mark Reuss said Tuesday. Detroit-Hamtramck is home to the Chevrolet Volt, Opel Ampera, and Holden Volt extended-range electric vehicles. Earlier post.).
will be a fully electric training aircraft powered only by batteries. will be a training and general aviation aircraft which will also have a combustion engine within the fuselage to provide an extendedrange or endurance. Total static engine thrust is about 1.5 The two-seater version E-Fan 2.0
Examples of degradation effects causing Li-ion battery power or capacity fading. Roland Matthé, GM technical manager for the Voltec battery system, provided an overview of GM’s views on the requirements and challenges for batteries specifically for extendedrange electric vehicles—i.e.,
Karma Automotive announced its newest flexible and modular E-Flex platform with two motor all-wheel drive (AWD) and extendedrange electric vehicle (EREV) architecture (e.g., The platform is equipped with Karma’s new Silicon Carbide (SiC) inverter e-drive system and features an 80 kWh flat floor battery. earlier post ).
The 2014 Cadillac ELR extended-range electric luxury coupe, based on the Converj concept ( earlier post ), will make its world debut 15 January at the North American International Auto Show (NAIAS) in Detroit. Earlier post.). Earlier post.). The Detroit-Hamtramck Assembly plant will build the Cadillac ELR.
Lyten , an advanced materials company, introduced its LytCell EV lithium-sulfur (Li-S) battery platform. The technology is optimized for the electric vehicle market and is designed to deliver three times (3X) the gravimetric energy density of conventional lithium-ion batteries. Extendedrange and/or increased payloads.
Pacific Gas and Electric Company (PG&E) showcased the utility’s first extended-range electric truck with manufacturer VIA Motors at three Bay Area National Plug-In Day events—in San Francisco, San Rafael and Cupertino—on Sunday. The gasoline engineextends the range to 350 more miles.
The SOLO will be a lightweight electric crossover with an on-board 30 kW Capstone microturbine that will charge the crossover’s batteries and super capacitors while in operation or at rest. According to Velozzi, the cars will operate on 100% battery power in zero-emissions mode for a range of up to 200 miles. Earlier post.).
GM announced that the Cadillac Converj extendedrange electric vehicle concept ( earlier post ) is moving forward as a production car that will be called the Cadillac ELR. Earlier post.) Development of the ELR is just underway; details on performance, price and timing will be announced later.
a subsidiary of Zhejiang Geely Commercial Vehicle Group, to co-develop a medium-duty extendedrange electric truck. VIA Motors develops and markets extended-range electric (eREV) and all-electric (EV) powertrain systems for most vehicle classes from light-duty through Class 8. Earlier post.).
The extendedrange electric vehicle drive system by Raser Technologies and its development partner FEV is targeted at providing up to 40 miles all-electric range for SUVs and light trucks. SIDI turbocharged engine provides electrical power. Preliminary road testing of the HUMMER EREV showed 50 miles all-electric range.
Elements of Raser’s current series plug-in hybrid (extendedrange electric vehicle) drive system. Berg helped found Li-ion battery company Valence and has served on the board of directors since September 1991. SIDI turbocharged engine. Tags: Electric (Battery) Fleets Hybrids Plug-ins. Click to enlarge.
Karma Automotive announced its E-Flex utility van platform with extendedrange electric vehicle (EREV) architecture. The new platform is one of five demonstration projects designed to illustrate Karma’s technical direction and capabilities through the use of highly versatile EREV and battery electric (BEV) chassis systems.
GM will focus its vehicle electrification efforts on three main technologies: light electrification, currently manifested in the eAssist systems; extendedrange electric vehicles (EREVs) such as the Chevrolet Volt; and battery electric vehicles (BEVs), such as the soon-to-be-introduced Spark EV. It enables quick engine starts.
Cadillac unveiled the anticipated 2014 ELR extendedrange electric (EREV) vehicle (based on the Converj concept, earlier post ) at the North American International Auto Show. Total system power out of the battery is 154 kW (not just to the wheels). The ELR’s battery is a T-shaped, 16.5 2014 Cadillac ELR Click to enlarge.
Karma Automotive introduced its SAEnLevel 4 autonomous van with a battery electric vehicle (BEV) architecture, one of five platforms designed to offer new electric mobility solutions through highly versatile EREV (extendedrange electric vehicle) and BEV chassis systems. Flat Battery Pack + BMS. Bi-directional Charger.
Starting price for the EX30 is around €36,000—meaning customers get a premium all-electric SUV for a similar price as an internal combustion engine-powered equivalent. The EX30 offers three powertrain options and two different battery types: A standard range single-motor option with an LFP battery.
Based on a single vehicle architecture, this modular concept supports three models with different drive configurations: the BlueZERO E-CELL with battery-electric drive; the BlueZERO F-CELL (fuel cell); and the BlueZERO E-CELL PLUS with electric drive and internal combustion engine as rangeextender. Earlier post.).
Audi’s A1 e-tron, introduced at the Geneva Motor Show ( earlier post ), is a range-extended electric city concept vehicle featuring a 75 kW (102 hp) peak power electric traction motor and a single-rotor single-rotor Wankel engine coupled with an electrical generator with a charge rating of up to 15 kW. Battery pack.
General Motors today announced initiatives for customer satisfaction and outlined its steps in battery safety research to ensure ongoing confidence in the safety of Chevrolet Volt extended-range electric vehicle. GM has shared the process with NHTSA, and is working to extend the process and technology. Earlier post.)
The Blue Oval will look to extended-range EVs (EREVs) as a way to electrify future SUVs and pickups, including the Super Duty brand. Buyers have been skeptical of their range and capabilities, and none of the six on sale today come with what could be considered a reasonable price. have jumped all over the map in recent times.
The concepts all use three-cylinder flex fuel (gasoline and E85) engines to complement the front-wheel electric drive. In both cases, the standard battery pack has been somewhat reduced in size to make room for the combustion engine and its fuel tank. Technical concept I: Volvo C30 with series-connected rangeextender.
Mercedes-Benz is presenting its first electric vehicle with RangeExtender at the 2011 Frankfurt International Motor Show: the Concept B-Class E-CELL PLUS. Equipped with a Li-ion battery pack from Deutsche Accumotive (a joint venture of Daimler and Evonik), the E-CELL PLUS has a battery-only range of up to 100 km (62 miles).
The Lotus City Car concept provides a showcase for Lotus Engineering’s Electrical and Electronic Integration and Efficient Performance competencies, featuring an advanced series hybrid drivetrain with the Lotus RangeExtenderengine ( earlier post ). Tags: City car Electric (Battery) Plug-ins.
VIA Motors, a privately held plug-in electric vehicle development and manufacturing company, has acquired Prodigy Engineering, an electric vehicle design, engineering and prototyping company. The acquisition included an exclusive license to advanced Lithium-ion battery cooling technology.
Twenty units of the Audi A1 e-tron extendedrange electric vehicle ( earlier post ) are on the roads of the Munich pilot region in a fleet trial by partners Audi, E.ON, the public utility Stadtwerke München (SwM), and Technische Universität München (TUM).
At the IAA Commercial Vehicles Fair in Hannover (23-30 September 2010), Opel will unveil a research project on a Vivaro e-Concept, an electric van with up to 400 kilometers (249 miles) extendedrange. There, the lithium ion battery modules are protected from the weather. The e-Concept is conceived to have 5.0 —Chris Lacey.
The electric commercial trucks produced by the partnership will be powered by an integrated hybrid-electric drivetrain consisting of Plug Power’s ProGen fuel cell engines coupled with Lightning Systems’ electric vehicle drivetrain and batteries.
UPS will deploy a prototype extendedrange Fuel Cell Electric Vehicle (FCEV) in its Rolling Laboratory fleet of alternative fuel and advanced technology vehicles. The UPS trucks are equipped with a 32 kW Hydrogenics fuel cell coupled to 45 kWh of battery storage and 10 kg of hydrogen fuel.
The miles per gallon equivalent (MPGe) fuel economy will increase from 94 miles to 98 miles and the total range, including extendedrange operation, will be 380 miles. In addition, the total storage capacity of the Volt battery has been increased from 16 kWh of energy to 16.5 kWh lithium-ion battery. hours and 4.25
The power of the Lucid Air is complemented by an available extended-range capability that achieves an estimated EPA range of up to 517 miles on a single charge. Lucid drew upon 10 years of experience and more than 20 million miles of real-world testing in creating its compact 113 kWh extended-rangebattery packs.
Verizon and VIA Motors will collaborate to develop and to demonstrate plug-in electric work vehicles using VIA’s proprietary eREV (extendedrange electric vehicle) technology ( earlier post ) and evaluate the technology for possible wide-scale application into Verizon’s fleet. Elements of the powertrain include: 4.3L
An extendedrange electric vehicle (EREV) is effectively an all-electric vehicle, with all the motive power provided by an electric motor but with a small internal combustion engine (ICE) present to generate additional electric power. And the extendedrange EV. It’s not a plug-in electric vehicle.
ALTe’a electric drive system, designed to replace a base V-8 internal combustion engine powertrain, improves fuel economy from 80% to 200%. Earlier post.). The system’s “plug-and-play” modularity enables the powertrain to expand or contract depending on the vehicle type, and can be applied to vehicles using any type of fuel. Tom LaSorda.
Rolls-Royce is developing turbogenerator technology—including a new small engine—designed for hybrid-electric aviation applications. The turbogenerator will recharge batteries after take-off or power propellers directly, enabling aircraft to switch between power sources in flight.
Karma recently revealed the Amaris , an extended-range EV (EREV) with a striking grand touring shape and a BMW gas engine. second 0-60 mph time and a 165 mph top speed for the Amaris, but its BMW-derived four-cylinder engine wont be doing any of that heavy lifting. Karma promises a 3.5-second
The 2014 Cadillac ELR extendedrange electric vehicle uses active noise canceling across all engine speeds when the on-board gasoline-powered electric generator turns on for extended-range driving. —Chris Thomason, ELR vehicle chief engineer.
Fletcher is responsible for the ExtendedRange Electric Vehicle propulsion system in the Chevrolet Volt as well as the propulsion systems in GM’s upcoming line-up of Plug-In Hybrid Elecrtic Vehicles. As she outlined it: eAssist provides a average 25% fuel economy improvement over a traditional internal combustion engine vehicle.
(XGS), a manufacturer of graphene platelets, has launched silicon anode materials for Li-ion batteries, with immediate availability. The new anode material is produced through proprietary manufacturing processes and uses the company’s xGnP graphene nanoplatelets to stabilize silicon particles in a nano-engineered composite structure.
The EV technology in the Mini EV kit is completely pre-assembled and pre-tested on a replacement heritage front subframe that simply replaces the old subframe with its gasoline engine. The Euro Type 2 charge port is also pre-mounted and can be accessed via a range of bespoke replacement front grilles.
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