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The US Energy Information Administration’s (EIA’s) Annual Energy Outlook 2022 (AEO2022) Reference case forecasts that US energy consumption will grow through 2050, primarily driven by population and economic growth. Source: U.S. Energy Information Administration, Annual Energy Outlook 2022 (AEO2022).
The US Environmental Protection Agency (EPA) announced two new proposed federal emissions standards spanning light-, medium- and heavy-duty vehicles for model year 2027 and beyond. The light-duty vehicle category includes passenger cars and light trucks consistent with previous EPA criteria pollutant and GHG rules.
Syzygy has developed platform reactor technology that uses light from ultra-high-efficiency LEDs to power chemical reactions by removing the need for heat from burning fuel, which is how traditional carbon-intensive chemical reactors are powered. Earlier post.).
A team at Chalmers University (Sweden) has tested blends of OME 3-5 , HVO and RME in a light- and heavy-duty CI engine. Performance and emissions were compared to the reference fuels fossil diesel and HVO in a single-cylinder light duty and heavy duty compression ignition engine at different loads. Preuß et al. 2021.121275.
EV refers to all-electric vehicles while PHEV refers to plug-in hybrid electric vehicles, which can be plugged in to draw electricity from an external source but also have a gasoline engine. Source: Argonne National Laboratory, Light Duty Electric Drive Vehicles Monthly Sales Updates, December 2019.
A study recently published by the European Commission’s Joint Research Center assesses how best to identify at the European level an additional fifth category of batteries—those used for Light Means of Transport (LMT) such as e-bikes and similar new products—which would ensure their appropriate collection and recycling.
The production location in Lower Bavaria will manufacture the stack housing made of light metal, which holds the fuel cells, and the media end plate made of plastic and light metal castings, which creates an air and watertight seal around the stack housing.
Wiring harness clips in Ford Bronco Sport models are made of ocean-harvested plastic—commonly referred to as “ghost gear.”. Much of that is attributed to the fishing industry, which has come to rely on plastic fishing nets and other equipment because of the durability, light weight, buoyancy and low cost of the material.
SAE J2601 enables fast refueling for all light-duty fuel cell vehicles. SAE has published the J2601 standard, “Fueling Protocols for Light Duty Gaseous Hydrogen Surface Vehicles”, the light duty hydrogen fueling protocol which will serve as a baseline for the first generation of infrastructure for refueling Fuel Cell Electric Vehicle (FCEVs).
Taking IRENA’s REmap scenario as a reference, renewable hydrogen could deliver 5% of total final energy demand in 2050. In light of the sheer scale of the hydrogen challenge, several questions demand close consideration. According to the IEA, less than 0.1% Operational lifetime is important for both EROI and GHG intensity.
The conversion reaction also produces light olefins—ethylene, propylene, and butenes—totalling a yield of 8.7%. The researchers thus refer to the process as a “Tandem Mechanism”. These are important raw materials for the petrochemical industry and are presently also only obtained from fossil crude oil. C n H m ?+?H
Equilon Enterprises LLC (d/b/a Shell Oil Products US), hereafter referred to as Shell Hydrogen, participated as an applicant in the related Grant Funding Opportunity (GFO) and was awarded $40.8 million, subject to formal approval at a future CEC Business Meeting. Earlier post.). Earlier post.).
For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). Light-duty vehicle miles traveled increases by 20% in the Reference case, growing from 2.9
The FastTrack project developed a real-time display for non-actuated signals showing GLOSA (Green Light Optimized Speed Advisory) information–more often referred to as a “green wave”. Recall” asks “for all the actual green lights the rider encountered, how many did the model get correct?”
Source: US Energy Information Administration, Monthly Energy Review, Annual Energy Outlook 2019 Reference case. In EIA’s AEO2019 Reference case projection, current fuel economy standards stop requiring additional efficiency improvements in 2025 for light-duty vehicles and in 2027 for heavy-duty vehicles, reflecting existing regulations.
It arises when metal nanoparticles are illuminated and absorb light of certain wavelengths. They will conduct field testing, comparing the nanosensors’ results with data from a number of British reference stations. The new optical nano-sensor can detect low concentrations of nitrogen dioxide down to parts-per-billion (ppb).
EIA’s annual long-term assessment of world energy markets includes a Reference case and four core side cases, which use different assumptions for the projections in each case. Light-duty vehicles. OECD electric light-duty vehicle stocks increase from 3.5 million vehicles in 2018 to 269 million in 2050.
The US Department of Energy’s (DOE’s) Advanced Research Projects Agency - Energy (ARPA-E) will award $38 million to 12 projects that will work to reduce the impacts of light-water reactor used nuclear fuel (UNF) disposal. Earlier post.)
That latter issue is more of a problem with modern LEDs (the bright blue-white lights that blind you on modern vehicles) because they dont produce nearly as much warmth as older halogen bulbs. The vehicle (in most cases) will issue a warning via the display stating Low beam lights not working. Service low beams soon.
g/mile); higher performance laser headlights; and new user control and display interfaces and lighting technology. In the dual headlights, a typical quattro feature, Audi is demonstrating future lighting technology by combining matrix LED and laser light technologies. l/100 km (94.09 Displays and controls.
For example, the full design capacity of Line 67 would be greater than 880,000 bpd were light crudes transported on the line, which could be case in the future, the company noted.). Full design capacity for Line 67 is 880,000 bpd for heavy crude. This will vary based on the type of product transported.
The regulatory process of increasing the level of maximum reactor power at which a nuclear plant can operate is referred to as a power uprate. NuScale Power has developed a new modular light water reactor nuclear power plant to supply energy for electrical generation, district heating, desalination, and other process heat applications.
(TPI), a TDK Group Company and leader in inertial navigation software, and Uhnder, a leader in digital radar technology have partnered to develop a localization reference design with world-class accuracy and performance with Uhnder’s software-defined digital radar sensor and TPI’s AUTO positioning software.
The self-driving S-Class had to deal autonomously with a number of highly complex situations such as traffic lights, roundabouts, pedestrians, cyclists and trams. Traffic lights are monitored by a color camera behind the windscreen with a 90-degree opening angle. Initial testing. Autonomous navigation of roundabouts. Click to enlarge.
But it was a fitting honor for Jim Vanns , who won a 2023 Technical Achievement Award—commonly referred to as a Technical Oscar—from the Academy of Motion Picture Arts and Sciences for his work on the high-performance computing systems behind the blockbuster films Gravity (2013) and Guardians of the Galaxy (2014).
The EPA report is an authoritative reference for CO 2 emissions, fuel economy, and powertrain technology trends for new personal vehicles in the United States. of overall light-duty vehicle production in MY 2013), this increase by a factor of about 100 in three years is both notable and significant. EPA Trends report.
The roadmap’s primary focus is on light duty, on-road plug-in electric vehicles (PEVs) that are recharged via a connection to the electrical grid, as well as the supporting charging infrastructure needed to power them. The NEVI Final Rule was issued on 28 February 2023, and appropriate references are included in the EVSP roadmap.
The revoLect project (“High-efficiency electrodes with ultra-light fabric-based current collectors for lithium-ion batteries”) is pursuing two key innovations: replacing the usual metal foils with a metallized fabric structure and using silicon as the anode material.
The DRIVE 11 evaluation system is WiTricity’s end to end reference design for “Park-and-Charge” wireless charging of electric and hybrid vehicles. The Drive 11 vehicle assembly (VA) is available in low-, mid-, and high-ground clearance versions to handle the full range of passenger vehicles, SUVs, and light trucks. Tachikawa et al.
The trials took place in multiple test tracks in Japan, where the performance of C-V2X was tested using five scenarios: Do Not Pass Warning, Electronic Emergency Brake Lights, Hazardous Location Warning, Intersection Movement Assist and Vulnerable Road User Warning. C-V2X is composed with direct communication and network-based communication.
The new Model Y, which has been referred to as “Juniper,” is set to start deliveries in March after Tesla launched the vehicle in the U.S. a cyclist or other vehicle), the blind spot warning light will flash, an audio warning will sound, and the door will not open on the first press of the bottom. in late January.
The researchers at WMG use a novel instrumentation design that at the University of Warwick have been developing a new range of methods of that includes an in-situ reference electrode coupled with an optical fiber temperature sensor.
The project proposes an innovative sustainable structural battery housing for light automobiles based on a reusable and recyclable thermoplastic long fiber compound with dual functionalities: flame-retardant additives and electromagnetic shielding (EMI) particles.
The emissions standard Euro 6d is being introduced in two stages: the first, referred to as Euro 6d-TEMP, will apply from September 2019 to the end of 2020 and, for the first time, contains both NO x and particle number limits for road measurements.
Light detection and ranging (lidar) technology provides a three-dimensional map of all objects around the vehicle regardless of external lighting conditions, and as such can be a key element in autonomous vehicle (AV) and advanced driver assistance systems (ADAS). Tesla being a notable holdout so far.) —Jeffries et al.
Musk has referred to the production hell in the Model 3 ramp as one of the most stressful and darkest periods of his career. . The post Elon Musk makes light of Lucid’s Q2 vehicle production results appeared first on TESLARATI. “Why boast about something you’ve not done very well,” Rawlinson said.
To determine the ON, the results of testing—done in a single-cylinder, variable compression ratio engine—are compared to primary reference fuels; the fuel under test is assigned the ON of the most closely matching reference fuel. —Chow et al. Heywood, J., and Speth, R.
In addition, Parametric Pixel lighting provides a futuristic flourish. The name of the project refers to the N prototype model’s ‘Racing Midship’ rear-drive, midship powertrain configuration. N Vision 74 inherited the pure surface, the dynamic proportioned profile and the unique B pillar from the 1974 Pony Coupe concept.
Details surrounding the R2 are scarce, though Rivian noted on its official website that those who are new to how the company approaches vehicle design could refer to the R1T pickup truck and R1S SUV. A close look at the R2 in the teaser, however, shows slightly smaller “stadium” headlights and a more rounded light bar.
According to IEA (International Energy Agency), among light-duty vehicles and passenger cars, 70% will be powered by gasoline engines in 2020. Isooctane was selected as the base fuel since it is one of the main components of the primary reference fuel (PRF) consisting of isooctane and n-heptane. Pure isooctane was referred to as O100.
The reference scenario assumes continued strengthening of fuel efficiency standards for LDVs, as well as expanded use of renewables for power generation. Our analysis shows that reducing the carbon intensity of the light-duty vehicle fleet contributes to climate change mitigation goals, as part of the larger solution.
Note: Plug-in vehicles refer to both plug-in hybrid electric vehicles and all-electric vehicles. Source: Argonne National Laboratory, Light Duty Electric Drive Vehicles. continued] The post U.S. Plug-in EV Sales Rose to 9.8% of Auto Sales in December appeared first on CleanTechnica.
For the analysis, the researchers used the Light-duty Alternative Vehicles and Energy Transitions (LAVE-Trans) model; this was also used in the NRC report. The authors calibrated LAVE-Trans to the 2011 Annual Energy Outlook Reference Case projections of vehicles sales, vehicle use, energy use, and energy prices. Price is a key factor.
LiDAR technology (Light Detection and Ranging) offers high potential for machine perception in automated driving and currently available comfort- and safety features due to its precise distance sensing and three-dimensional point cloud image generation. All of these sensors are referred to as “LiDAR”.
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