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Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fueleconomy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.
A team from Oak Ridge National Laboratory and General Motors, led by ORNL researcher Dr. Jun Qu, has developed a new group of ionic liquids as lubricant additives that could help improve the energy efficiency of cars and trucks. This breakthrough ionic lubricant technology could potentially save the US tens of million barrels of oil annually.
Hyundai Motor Group will collaborate with the Saudi Arabian Oil Company (Aramco) and King Abdullah University of Science and Technology (KAUST) jointly to research and develop an advanced fuel for an ultra lean-burn, spark-ignition engine that aims to lower the overall carbon dioxide emissions of a vehicle.
Hyundai Motor Group has developed the world’s first Active Shift Control (ASC) transmission technology. ASC applies new control logic software to the Hybrid Control Unit (HCU), which then controls the electric motor to align the rotational speeds of the engine and transmission to reduce gear shift time by 30%.
Hyundai Motor Group has developed the first Continuously Variable Valve Duration (CVVD) technology to feature in future Hyundai and Kia vehicles. CVVD optimizes both engine performance and fuel efficiency while reducing emissions. The innovation was revealed at Hyundai Motorstudio Goyang on Wednesday alongside the Smartstream G1.6
liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fueleconomy and fewer emissions than larger engines while at the same time generates more horsepower and torque than many competitors’ naturally aspirated V-8 and boosted six-cylinder power plants. 1 compression ratio and uses 91 octane premium fuel.
Volkswagen of America announced another round of fueleconomy figures for the 2021 ID.4 The EPA-estimated fueleconomy for ID.4 The EPA-estimated fueleconomy for the AWD Pro S is 98 MPGe in city driving; 88 MPGe in highway driving, and 93 MPGe in combined city/highway driving. 4 electric SUV. The AWD ID.4
Mitsubishi Motors Corporation (MMC) unveiled a twin-motor, four-wheel-drive plug-in hybrid (PHEV) crossover concept—the Mitsubishi Engelberg Tourer—at the Geneva International Motor Show. This allows safe and comfortable driving and also contributes to fueleconomy.
Nissan introduced a new Rogue SUV for the 2021 model year; for 2022, Nissan is making its best-selling model more powerful, more fuel-efficient and more fun to drive with an all-new, 1.5-liter Even with the increased power, the 2022 Rogue’s estimated fueleconomy is 33 mpg combined—an increase of 3 mpg over the 2021 model.
The energy is then transferred back into the drivetrain through an electric motor which helps propel the vehicle during acceleration, reducing fuel consumption, CO 2 emissions and brake wear. The battery is also charged by regenerative braking during driving, which captures and stores energy while slowing the vehicle.
General Motors and Stellantis paid a combined $363 million in penalties for failing to meet U.S. Corporate Average FuelEconomy (CAFE) requirements for recent model years, Reuters reported Friday. million paid by Stellantis for 2018 and 2019 model-year fueleconomy shortfalls and $128.2 million for GM covering.
liter Atkinson-cycle four-cylinder gas engine with two motor-generators through a planetary-type continuously variable transmission. A new compact high-output/low-loss drive motor for the transaxle/motor uses a redesigned magnet and electromagnetic steel plate configuration, with two additional magnets for increased output.
Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle. Key assumptions for these two scenarios (e.g., powertrain efficiency, component weights, etc.)
e-POWER uses a highly efficient gasoline engine to generate electricity for the electric motor that propels the vehicle. The second-generation e-POWER system features an all-new electric motor and inverter. Electric motor torque was increased by 10% and output by 6%. The new inverter is 40% smaller and 30% lighter.
kWh of power, yielding an estimated all-electric range (AER) of 32 miles and estimated fueleconomy of 70 MPGe. The Plug-in Hybrid powerplant delivers power through a PHEV-tuned six-speed automatic transmission for smoothness and efficiency, with an estimated combined fueleconomy rating of 30 mpg with all-wheel drive.
The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fueleconomy of EVs for use in the Corporate Average FuelEconomy (CAFE) program administered by the Department of Transportation (DOT). Background. Proposed PEF.
Maverick comes as a standard five-passenger, four-door pickup, with a full-hybrid powertrain and a projected EPA-estimated rating of 40 mpg city fueleconomy and 500 miles of range on a single tank of gas. It features an in-house-designed and manufactured electric traction motor.
Researchers at the University of Michigan and Ford Motor Company have conducted a cradle-to-grave life cycle GHG assessment of model year 2020 ICEV, HEV, and BEV sedans, sports utility vehicles (SUVs), and pickup trucks in the United States. The lower and higher limits of each range are results for base and premium models, respectively.
The Mazda MX-30 e-Skyactiv R-EV, a plug-in series hybrid model that uses a rotary engine as a generator, made its world premiere at the Brussels Motor Show. Throughout, the entire driving range is electric motor-powered. This has a negative effect on both fueleconomy and engine output. Earlier post.)
At the Chicago Auto Show, Hyundai introduced its new 2020 Sonata Hybrid, featuring up to 686 miles of driving range and an EPA-estimated 52 mpg combined fueleconomy rating on the Blue trim. The car’s electric motor delivers power output of 39 kW (51 HP) and maximum torque of 151 lb-ft (204.8 N·m) of torque.
Instead of AWD provided by transfer gears and a driveshaft to the rear wheels, Corolla’s new Electronic On-Demand All-Wheel Drive employs a separate rear-mounted electric motor to power the rear wheels when needed. All 2023 Corolla Hybrid models gain a more powerful Toyota Hybrid System. As before, the system pairs a 1.8-liter
million over three years as part of an $80-million Co-Optima funding round ( earlier post ) to conduct research and development for an advanced mixed-mode gasoline (spark/compression ignition) engine to attain significant improvements in both fueleconomy and CO 2 emissions.
Hyzon Motors, a leading global supplier of hydrogen fuel cell powered commercial vehicles, has developed a new eAxle design which provides extremely high efficiency for 6x4 Class-8 commercial vehicles. The eAxle can reduce the motor-to-wheel loss as much as 40%, and further allows full torque regenerative braking.
Honda’s latest addition to its PCX series of scooters is the PCX HYBRID, the world’s first mass-produced motorized scooter (125cc or less) equipped with a motorcycle hybrid system. The PCX HYBRID’s idling stop system has a shorter start time than the PCX, and contributes to quietness while stationary and improved fueleconomy.
Shell has partnered with the Airflow Truck Company to collaborate on a hyper-aerodynamic, fuel-efficient Class 8 concept truck: Starship. This next-generation concept truck features a custom, aerodynamic design and aims to demonstrate improvements in fueleconomy for Class 8 trucks. and ending in Jacksonville, Fla.
Mitsubishi Motors Corporation (MMC) announced that the world’s first plug-in hybrid SUV, the Mitsubishi Outlander PHEV, has achieved sales of 200,000 units worldwide since its launch in 2013. Since making its debut in Japan, the Outlander PHEV has been rolled out to more than 50 countries across the world. l/100km (NEDC Correlated)/2.0
Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fueleconomy improvements beyond the current 10-15% MHEV limit. Finally, partial hybridization using the 48V powertrain may be integrated to improve fueleconomy. Abdellahi et al.
After more than two years of preparation, Toyota Motor Manufacturing West Virginia (TMMWV) produced Toyota’s first hybrid transaxle in North America this previous week.
The engine features Toyota’s most advanced technologies, including Dual VVT-i with VVT-iE (Variable Valve Timing intelligent system by Electric motor) and laser-clad valve seats. liter Dynamic Force four-cylinder engine and an electric motor (MG1), while using that motor and a second motor (MG2) for hybrid battery charging.
Mazda Motor Europe unveiled its new crossover SUV, the CX-60. liter in-line four-cylinder Skyactiv-G gasoline engine with a 100 kW electric motor and a 355V, 17.8 The electric motor delivers 100 kW of power and 250 N·m of torque from zero rpm. Mazda’s first PHEV also features WLTP combined fuel consumption of 1.5
Projects selected will accelerate the development of lithium-metal solid state batteries (materials, tools, and modeling); novel materials and designs for advanced electric motors; and combine new powertrain materials with new combustion regimes to improve fueleconomy significantly. The projects are:
In the Reference case, petroleum and other liquids (mainly motor gasoline and distillate fuel oil) are the primary fuels consumed in the US transportation sector. Source: U.S. Energy Information Administration, Annual Energy Outlook 2022 (AEO2022).
The new Note lineup will also feature an electric all-wheel drive model, with powerful dual electric motors in the front and rear supplying power to all four wheels. The second-generation e-POWER system has an all-new electric motor and inverter. Electric motor torque has been increased by 10% and output by 6%.
Toyota Motor Europe reported 2019 sales of 1,089,422 Toyota and Lexus vehicles, an increase of +5.2% It is also on course to deliver best-in-class CO 2 emissions and fueleconomy: Toyota’s pre-homologation, WLTP-standard data indicates CO 2 output of less than 29 g/km. Total Lexus sales increased by 14.5%
Topic 2: Electric Motor Research Increasing Power Density 8x (up to $3.5 Potential technologies in response to this AOI include, but are not limited to, the following: Printable magnetic materials for motors – Instead of laminations, one approach to building high power density, high-speed motors is using solid 3D printed materials.
A letter from talking heads at an outfit called the American Automotive Policy Council outlines what it estimates billions of dollars in fines could be levied at companies like General Motors and Stellantis if a government proposal to hike fueleconomy standards through 2032 is adopted.
It comprises two compact, electric motors connected to a 1.5-liter The hybrid system produces CO 2 emissions from 102 g/km (WLTP) and fueleconomy of 4.5 The e:HEV hybrid set-up selects from three interchangeable drive modes: EV Drive: the lithium-ion battery supplies power to the electric propulsion motor directly.
Production of the 2021 Elantra starts in the fall in Ulsan, Korea and at Hyundai Motor Manufacturing Alabama, and sales begin in the fourth quarter. —Brian Smith, chief operating officer, Hyundai Motor America. Elantra Hybrid’s permanent-magnet electric motor delivers 32 kW powered by a lithium-ion-polymer battery with 1.32
The XLH system uses regenerative braking during deceleration and electric assist during acceleration to increase fueleconomy. XL recently completed a successful pilot deployment of school buses with Careful Bus Company in New York City outfitted with the XL hybrid system.
The power electronics and the motors use separate cooling: water for the PE and ol for the motor unit. The drive unit features a large number of changes: new roles for the two motors, two clutches instead of three, and a smaller power electronics unit integrated into the housing among them. (No Click to enlarge.
liter Subaru Boxer engine, running on 87 octane, is mated to a series-parallel hybrid system with two electric motors. Fueleconomy drops by one mpg on some trim lines. The system, with a 1.1 kWh lithium-ion battery, comes from Subaru partner Toyota. Story by John Faulkner. Photos by John Faulkner and Subaru.
Mazda Motor Corporation, working separately with Nippon Steel & Sumitomo Metal Corporation and JFE Steel Corporation, has developed the world’s first cold-stamped vehicle body parts made from 1,310 MPa-class high-strength steel. This results in a lighter vehicle body, which contributes to improved handling stability and fueleconomy.
Subaru Corporation, Toyota Motor Corporation, Mazda Motor Corporation, and Yamaha Motor Co., Initiating consideration of the possibility of joint research for hydrogen engine development (Kawasaki Heavy Industries and Yamaha Motor). Going forward, they are planned to be joined by Honda Motor Co.,
built motors. And the Avalon’s all-hybrid, all-wheel-drive replacement gets pricing and fueleconomy numbers. Rivian is getting U.S.-built The Ford Escape Hybrid takes a sportier-looking turn. GM has recalled the Hummer EV over battery-pack sealing. This and more, here at.
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