Latest Stories
Articles Automotive
The Inside Story on Qualcomm Technologies, Inc.
Qualcomm Technologies leverages its mobile, compute and systems engineering experience to deliver next-gen automotive technologies for telematics, digital cockpit, C-V2X, ADAS and Car-to-Cloud...
Articles Unmanned Systems
Advanced Mobility, Rideshare Pilot Programs Expand
Transportation-sector entities and cities and towns around the globe are continuing to define the role of ridesharing – while vehicle automation, the efficiency- and resource-maximizing...
News Power
Toyota Muscles-Up 4-Cylinder for Revised 2022 GR 86 Coupe
The vision of two or more automakers cost-sharing development for a vehicle isn’t a new one. It’s been particularly useful in recent years, however, for manufacturers that...
News Lighting
2022 Jeep Compass Gets Class-Leading Safety Upgrades
An all-new interior and a significant increase in onboard safety systems comprise the major design and engineering changes made to the Jeep Compass for MY2022. The compact SUV now offers...
News Energy
Finding Failure Inside Lithium-Metal Batteries
Lithium-metal batteries have potential in automotive applications because of their ability to store as much as 50% more energy than lithium-ion batteries. But their deployment is hampered due...
News Manned Systems
Vehicle Sensors Go Longer Range
Sensors are the frontline technology for advanced driver-assistance systems (ADAS) and future vehicles with high-level (SAE Levels 4-5) automation. Designers at all levels are working to find the optimal and...
News Materials
Weaving a New Future for Composites
The advantages of composites are rarely debated. Born mostly from aerospace research, incredibly light but strong creations such as carbon fiber have upended mass-to-strength formulas, changing the way...
News Power
Altair Honors Weight-Saving Innovations
Sustainable and stylish: two words not commonly paired but that aptly apply to this year’s Altair Enlighten Award winner for Sustainable Product – Vehicle, the 2021 Ford Mustang Mach-E. The...
News Robotics, Automation & Control
Labor Cost, OEM Complexities Pressure Suppliers
Fast-food restaurants are paying hourly wages similar to starting rates at automotive assembly plants, and the accelerating shift to electric vehicles (EVs) promises a wholesale restructuring...
Articles Unmanned Systems
Data Drives Driverless Truck Launch
Transforming raw data into high-quality structured data is a critical path to properly fueling machine-learning (ML) models and deploying artificial-intelligence (AI) applications across autonomous...
Articles Propulsion
Schaeffler Builds an E-Motor Powerhouse
The vehicle-electrification trend has caused the industry’s “traditional” suppliers to bring new strategies, tactics and investment to meet a growing tide of EV development programs. Some...
News Green Design & Manufacturing
V2X Signals Are Looking Up
Vehicle-to-vehicle/infrastructure (V2X) hasn’t lived up to expectations, but many feel it will soon become an important factor for improving safety and autonomous driving systems. To make it successful,...
News Aerospace
New Composites Target EV Applications
Lightweighting solutions that are financially viable, reliable and sustainable for conventionally powered vehicles are arguably even more important for electric vehicles (EVs). Range anxiety remains a...
News Automotive
Acura TLX Is Honda’s New Body-Build Benchmark
Honda body-engineering presentations have become a much-anticipated highlight of the annual Great Designs in Steel (GDIS) conference in Michigan. Honda’s ‘ACE’ vehicle structures are...
News Automotive
Preparing for the New, Faster EV Product Cadence
BEV platforms are already driving a new product-development and launch cadence that will alter future industry dynamics and commercial expectations.
Articles Automotive
The Inside Story on Custom Sensors
Wells Vehicle Electronics is a specialist in customized sensor solutions ranging from heavy-duty and commercial to marine, agricultural and industrial applications. In an interview with SAE’s Automotive...
News Connectivity
SAE and ISO Publish Joint Automotive Cybersecurity Standard
The new standard that will help ensure that cybersecurity is entwined throughout the entire product lifecycle.
Articles Unmanned Systems
Ford Drives into SAE Level 2
U.S. Patent #10752253, granted to four Ford Motor Co. engineers in August 2020, covers the “driver awareness detection system” that is a key safety component in the company’s first “hands-free”...
Articles Connectivity
Ethernet Backbones will Support Many Branches
Ethernet is displacing CAN (controller area networks) as the primary architecture for automotive networks, but a host of other communications protocols are helping reduce cost and complexity....
Briefs Manufacturing & Prototyping
Metal-Free, Recyclable Polypeptide Battery Degrades on Demand
The new battery is degradable, recyclable, non-toxic, and safer than lithium-ion batteries.
Articles Manufacturing & Prototyping
New Materials Move Li-Ion Batteries Toward the Solid-State Endgame
A new generation of lithium-ion batteries is poised to improve electric vehicle range and affordability.
Briefs Energy
Hybrid Membrane Doubles the Lifetime of Rechargeable Batteries
The membrane prevents dendrite formation, at least doubling the lifetime of a lithium-metal battery.
Products Electronics & Computers
New Products
Lithium batteries, compartment gaskets, chargers, and more.
Articles Transportation
Mapping Performance Variations to See How Lithium-Metal Batteries Fail
Brookhaven National Laboratory scientists have identified the primary cause of failure in a state-of-the-art lithium-metal battery.
Articles Electronics & Computers
Cloud-Connected, Battery-Based IoT Devices Last Years Longer
Demand for wireless IoT cloud-connected devices is growing rapidly, yet deploying Wi-Fi battery-based products is difficult.
Articles Automotive
Advancing Battery Technology: THE 2021 BATTERY SHOW Preview
The Battery Show North America is a forum for advanced battery technology for electric and hybrid vehicles, utility and renewable energy support, portable electronics, medical technology, military, and telecommunications.
Briefs Electronics & Computers
3D-Printed Biodegradable Battery
The battery can withstand thousands of charge and discharge cycles and years of storage before being composted.
Articles Test & Measurement
An Immersive Solution for Thermally Safer EV Batteries
An R&D project indirectly leads to potentially greater power density, EV range, and battery life.
Briefs Energy
Rechargeable Cement-Based Batteries
An entire 20-story concrete building could store energy like a giant battery.
Briefs Energy
Sustainable Aluminum-Anode Batteries
The rechargeable batteries could be a safer and more environmentally friendly alternative to lithium-ion batteries.
Briefs Aerospace
Review of Recent Capability Improvements in Ultrashort Pulse Laser Sources: Closing the Relevancy Gap for Directed Energy Applications
The horizon for directed energy (DE) applications, using ultrashort pulse lasers (USPLs), is quickly approaching.
Application Briefs Unmanned Systems
All Environment (AE) Unmanned Aircraft System
“The Puma AE unmanned aircraft system enables frontline forces to gather real-time intelligence, surveillance and reconnaissance in any operational environment,” said AeroVironment's Trace Stevenson.
Briefs Test & Measurement
The Purpose of Mixed-Effects Models in Test and Evaluation
While Defense Test and Evaluation (T&E) is different from agriculture, data attributes can be surprisingly similar.
Articles Aerospace
Communicating Via Long-Distance Lasers
There’s a better way to use light to communicate over long distances: lasers.
Articles Electronics & Computers
Migrating Advanced Signal Processing Technology to Rugged SFF Platforms
By enabling distributed system architectures, SFF systems and subsystems solve many of the toughest problems facing embedded system designers.
Application Briefs Communications
Satellite Antennas
ThinKom Solutions, Inc., has been selected to supply phased-array satellite terminals for "communications on-the-move."
Articles Unmanned Systems
Ruggedization of Electronics for Deployed Military Environments
Commercial-grade electronics will simply not survive in the extremes of military environments.
Products Sensors/Data Acquisition
New Products
Mezzanine modules, voltage-controlled oscillators, cold-weather servo motors, and more.
Briefs Photonics/Optics
Nonlinear Effects in Transformation Optics-Based Metamaterial Shields for Counter Directed Energy Weapon Defense
Applying an iterative solution to the Maxwell equations may accommodate the nonlinear effects produced by directed energy weapons.
Articles Weapons Systems
Radar Recording Proves Next-Level System Performance
As radar and electronic warfare systems contend with an increasingly crowded environment, recording tests, interactions, and conflicts provide valuable insight.
Briefs Materials
MIL-DTL-32628/01-X Reusable EMI Shield Termination Band on MIL-DTL-38999 Electrical Connector Accessory Braid Termination/Tensile Qualification Test
A series of reusable bands were evaluated for tensile strength performance.
Application Briefs Aerospace
Fighter Jet Armaments
The F3-R Rafale generates images in both the visible and infrared ranges.
Articles Photonics/Optics
Facing 5G New Radio (NR) Test Challenges
The use of CA, MIMO, and beamforming technologies will lead to more antennas and radio ports that need to be tested.
Application Briefs RF & Microwave Electronics
Secure Wireless Communication System
pureLiFi has announced a new deal to supply the US Army Europe and Africa with Kitefin™, a next generation optical wireless communication system
Articles Mechanical & Fluid Systems
Pulse Plasma Nitriding for Aerospace Applications
Aerospace manufacturers who depend on nitriding components can benefit from greater uniformity of results, better-protected materials, and increased throughput.
Briefs Photonics/Optics
Counter-Directed Energy Weapons: Defense of Air Assets
The global proliferation of directed energy weapon technology presents a new threat for the United States.
Technical Innovation Manned Systems
Vermeer Concept Targets Autonomous Baling
Vermeer Corp. is expanding the off-highway industry’s push to remove drivers, bringing autonomous operations to the arduous task of retrieving baled hay with a concept vehicle that carries up to...
INSIDER Propulsion
Faster, Cheaper Ethanol-to-Jet-Fuel on the Horizon
A process for converting alcohol sourced from renewable or industrial waste gases into jet or diesel fuel is being scaled up at the U.S. Department of Energy’s Pacific Northwest National...
INSIDER Unmanned Systems
NASA Brings Air Mobility Vision to Stratospheric Heights
Designated in the United States as “upper Class E” airspace, the sky above 60,000 feet does not have stringent air traffic control rules since most aircraft are not capable of...
INSIDER Sensors/Data Acquisition
Sensor Film Detects Aerospace Defects
A sensor film monitors how well aircraft and spacecraft withstand the mechanical stresses of flight. It can ultimately reduce maintenance costs and make the reusability of space vehicles more likely.
News Unmanned Systems
Register Now: Counter UAS Technology 2021
The two-day event highlights cutting-edge products and services designed to protect DoD personnel, equipment, and infrastructure from hostile drones.
News Transportation
Next-Gen HMI Crucial to Increasing ADAS Efficacy
Next-generation HMI (human-machine interface) technology platforms allow off-highway OEMs and system designers to support productivity tools like computer vision – including object...
News Software
Industry Invited to Participate in AeroTech Aerospace and Defense Technical Program
SAE International is inviting global participation in its AeroTech® aerospace and defense technology conference and exhibition, which is for the first time...
INSIDER Defense
New Weapons Testing System Produces Richer Data, Saves Time and Money
A team of Sandia National Laboratories engineers developed a new testing capability in support of its nuclear weapons mission. The team completed their first...
INSIDER Information Technology
New Method Accelerates AI Decision-Making
A new solution compresses and offloads critical data from battlefield machines more efficiently, enabling faster AI processing and decision-making on the battlefield.
INSIDER Data Acquisition
Adding Predictability to Fleet Communications During Solar Flares
Suppose a U.S. Navy destroyer is operating in the Western Pacific and is impacted by the effects of a massive solar flare that has caused a ripple effect across the globe,...
News Design
Corvette Hybrid Development Defies GM’s All-Electric Mantra
General Motors’ leadership has advised the world that the company is going battery-electric, full stop. Investments topping $35 billion during the first half of this decade...
News Energy
Electrification and the Other “E” – E-Fuels
PACCAR executive Phil Stephenson discussed at SAE COMVEC 2021 the why, how and when of commercial-vehicle electrification, but also put in a plug for e-fuels.
News Test & Measurement
GM Confirms Cause of Bolt Battery Fires, Rolls out New Monitoring Software
One of GM’s top battery experts has confirmed that the root cause of 13 Chevrolet Bolt EV battery fires, which caused GM to recall every Bolt sold since 2017, is...
News Design
2022 Toyota Tundra: V8 Out, Twin-Turbo Hybrid Takes Over
The voice of the customer was clearly heard during Toyota’s development of the all-new, third-generation Tundra pickup. “We had multiple focus groups early on to hear directly...
INSIDER Aerospace
Air Force Develops Morphing Aileron for Aircraft Wing
Researchers from the Air Force Research Laboratory developed and demonstrated additively manufactured, multi-material conformal control surfaces for aircraft wings. The technology offers...
INSIDER Aerospace
Wing Configuration Could Reduce Fuel Consumption
NASA’s trans-sonic truss-braced wing (TTBW) reduces drag during flight, which in turn reduces fuel consumption by up to 10 percent. This concept is part of an ongoing initiative by NASA,...
News Manufacturing & Prototyping
Tenured Production CEO Leading VW’s U.S. Electrified Manufacturing Push
Volkswagen of America’s (VOA) sprawling operations just off I-75 in Chattanooga, Tennessee could be considered ground-zero for the German automaker’s rebuilding...
News Sensors/Data Acquisition
Arctic Autonomy
In what is billed as “the most extensive pilot [program] in challenging weather conditions, ever,” a trio of Nordic companies is prepping an autonomous public-transport service in Bodø, a Norwegian city north of the...
News Propulsion
Engineering Ford’s Jumbo SUV for Off-Roading
Rollicking hills, rocky ravines and water fording are among the lures of off-roading, and they formed the engineering bogies for the newest edition of Ford’s largest SUV. “Expedition...
News Power
GM Readies Comprehensive New Vehicle-Software Platform
General Motors announced this week that it has developed a new “end-to-end” software platform designed to use over-the-air (OTA) updating capabilities to “connect customers’...
Top Stories
INSIDERRF & Microwave Electronics
FAA to Replace Aging Network of Ground-Based Radars
PodcastsDefense
A New Additive Manufacturing Accelerator for the U.S. Navy in Guam
NewsSoftware
Rewriting the Engineer’s Playbook: What OEMs Must Do to Spin the AI Flywheel
Road ReadyPower
2026 Toyota RAV4 Review: All Hybrid, All the Time
INSIDERDefense
F-22 Pilot Controls Drone With Tablet
INSIDERRF & Microwave Electronics
L3Harris Starts Low Rate Production Of New F-16 Viper Shield
Webcasts
Energy
Hydrogen Engines Are Heating Up for Heavy Duty
Energy
SAE Automotive Podcast: Solid-State Batteries
Power
SAE Automotive Engineering Podcast: Additive Manufacturing
Aerospace
A New Approach to Manufacturing Machine Connectivity for the Air Force
Software
Optimizing Production Processes with the Virtual Twin
