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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.
GM Global Technology Operations LLC and the Regents of the University of Michigan recently were awarded a US patent (Nº 8,261,860) for a plug-in series hybrid or range-extended electric vehicle powertrain using multiple free piston linear alternator (FPLA) engines. Numerical values are illustrative and not restrictive.).
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.,
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.
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 engine extends the range to 350 more miles.
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 ).
BYD announced the official launch of its Han EV series, the brand’s long-awaited flagship offering for the global mid-to-large luxury sedan market, including three pure electric models and one hybrid model. The Han EV is the first mass-produced model that uses BYD’s ultra-safe Blade Battery. The Han EV will be sold in China at first.
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.).
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. Tags: Electric (Battery) Fleets Hybrids Plug-ins. Click to enlarge. Raser Technologies, Inc.
But no focus on “conventional” hybrids.). 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. GM estimates it will save a driver of a larger car about $1,850 a year in fuel.
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. A liquid-cooled, 41 kWh lithium-ion battery pack operates at 700V and provides the energy storage. Click to enlarge. Earlier post.).
GM Defense, a subsidiary of General Motors, was selected by the Department of Defense’s (DoD) Defense Innovation Unit (DIU) to develop a battery pack prototype for testing and analysis on Department of Defense platforms. GM’s HUMMER EV Ultium battery pack. Commercial battery electric technologies continue to mature.
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. The Spark EV battery pack.
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.).
Li-ion developer and manufacturer A123 Systems will supply complete lithium-ion battery packs to VIA Motors, an electric vehicle company building next-generation electrified trucks, vans and SUVs. A123’s lithium-ion battery systems are also designed to provide exportable power capabilities that can be used externally.
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.
Opel and Europcar have agreed to introduce the Opel Ampera extendedrange electric vehicle ( earlier post ) as a rental car throughout Europe. In addition, customers will receive advice on energy-efficient driving in battery operation and how to recuperate energy when braking. Europcar provides electric and hybrid vehicles.
A team at Sichuan University in China is proposing a novel lithium-ion/oxygen hybridbattery system that exploits the advantages and minimizes the disadvantages of both lithium-ion batteries (LIB) and lithium-oxygen batteries (LOB). —Mu et al.
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.
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.).
Volvo is taking the next step in its electrification strategy by producing test electric vehicles with rangeextenders. 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 II: Volvo C30 with parallel-connected rangeextender.
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.
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 RangeExtender engine ( earlier post ). Tags: City car Electric (Battery) Plug-ins.
Eaton’s eMobility business has developed compact power-dense automotive inverters capable of increasing the range of electric vehicles. The inverters, which draw electricity from the battery and control how it is applied to the motor to manage power and torque, will be tested by a global automaker in first quarter 2019.
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.)
Eaton’s 4-speed medium-duty electrified vehicle (EV) transmission has fine-pitch helical gears that ensure smooth, low-noise operation and a shifting strategy designed to extendrange and battery life.
Volvo Car USA is bringing a new, improved Recharge plug-in hybrid powertrain is coming to the US in its 90 and 60 Series models, significantly extending electric range while lowering carbon dioxide emissions, increasing performance, and improving drivability.
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 single motor with standard range is driven by a 175kW permanent magnet electric motor (e-motor), which provides a three per cent increase in power output over the outgoing 170kW single-motor front-wheel drive variant. An updated all-wheel drive variant. New on-board charger in 90 and 60 Series.
meter long Flextreme GT/E concept illustrates the application of GM’s extended-range electric vehicle (E-REV) technology to large or mid-size vehicles, as well as compact cars such as the upcoming Ampera, the European cousin of the Chevrolet Volt. Tags: Electric (Battery) Europe Hybrids Plug-ins. Earlier post.).
In preparation for the next generation of electric vehicles and advanced battery technologies, General Motors will invest $449 million to upgrade manufacturing processes at its Detroit-Hamtramck Assembly and Brownstown Battery Assembly plants. Batteries Electric (Battery) Hybrids Plug-ins'
The Arctic Whisper’s batteries are fast-charged by the Opbrid B?sbaar—an This will extend the all-electric range of the hybrid bus from 2 hours to 18 hours. This will extend the all-electric range of the hybrid bus from 2 hours to 18 hours. Click to enlarge.
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.
It’s not a hybrid. 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.
The demonstrator is equipped with a 17 kW GENEPAC fuel cell stack, developed by PSA Peugeot Citroën and the French Atomic Energy Commission (CEA) ( earlier post ); a 13 kWh Li-ion battery pack (with energy densities of 100 Wh/L and 88 Wh/kg); and storage tanks holding 4.2 kg H 2 / 100 km in range-extendinghybrid mode.
Ford Motor Company is tripling production capacity of its electrified vehicle lineup through 2013 to more than 100,000 units, further boosting volumes of its C-MAX Hybrid and C-MAX Energi plug-in hybrid ( earlier post ), which begin production next year. Both battery packs are being designed in-house by Ford engineers.
The SOLO is an extendedrange electric vehicle equipped with a combination of supercapacitors and lithium-ion batteries for energy storage and a multi-fuel micro-turbine for the range-extending genset. Like the SOLO, the super car is also a micro-turbine-based extendedrange electric vehicle.
GM’s Chevrolet unveiled the Volt MPV5 extendedrange electric vehicle concept at Auto China 2010. The five-passenger multi-purpose crossover concept demonstrates the potential of the Voltec propulsion system by utilizing the same extendedrange electric drive foundation as the Volt. When the battery is depleted, a 1.4-liter
The Velite 5, Buick’s first extended-range electric vehicle, made its global debut in Shanghai today. This supports its hybrid-exclusive 1.5L direct injection engine as well as its new-generation lithium battery pack. The Velite 5 offers up to 768 kilometers (477 miles) of range in extended-range mode.
BorgWarner introduced its Onboard Battery Charger (OBC), adding to the company’s impressive portfolio of technologies for plug-in hybrid and pure-electric vehicles. The OBC is installed in hybrid or electric vehicles to convert alternating current (AC) from the power grid to direct current (DC) for charging batteries.
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).
Porsche has increased the electric range of all its Cayenne plug-in hybrid models. The gross capacity of the high-voltage battery is now 17.9 kWh, which boosts the electric range by up to 30%. Cayenne E-Hybrid Coupé. In the Cayenne E-Hybrid, this is a 3.0-liter kWh rather than 14.1
The first GM-designed and built electric motors are scheduled to debut in 2013 in next-generation, rear-wheel-drive two-mode hybrid technology. GM will invest some $246 million in the next-generation hybrid system and a manufacturing site for the motors, and will announce the new site and specifics later this week. Photo by John F.
The facility, which is part of the GM China Advanced Technical Center, is engaged in research on battery technology and lightweight materials. We believe the further development of lithium-ion battery technology is possible through improvements in cell chemistry, cell and pack design, and optimization of thermal management.
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