By Maria M – The foundation of smart manufacturing is an integrated platform that unites the domains required to engineer, manufacture and deliver today’s smart products. Smart manufacturing is a digitalized development strategy that is particularly critical for the electronics industry. Today it’s considered a must have and no longer touted as state of the art or nice to have, cost prohibitive, functionality.
Smart manufacturing is for every company, any size large and small and no longer thought to apply only to high volume production. It is in fact the perfect solution for high mix, low volume manufacturers. Providing them with the agility and flexibility they need to be most efficient and adaptable to change.
To take full advantage of smart manufacturing all processes from printed circuit board (PCB) design and factory floor optimization to incorporating customer feedback in new designs must be included. This approach has been shown to reduce time-to-market by up to 50 percent, shrink development costs by as much as 25 percent and enable electronics companies manufacturing processes to yield near-perfect results.
Most electronics manufacturers have digitalized their operations in a piecemeal fashion over time. Their digital landscapes have expanded as the technologies and their business cases have evolved, and manufacturers have applied solutions for a range of individual functions.
To truly reap digitalization’s potential benefits, electronics manufacturers need integrated smart manufacturing solutions that break down the silos. Such solutions use product lifecycle management (PLM) technologies to link design verification, manufacturing planning and process engineering, allied with electronics-specific manufacturing execution systems (MES) that unite production scheduling, production execution, and manufacturing analytics. more>
Posted in Business, Economic development, Economy, Education, How to, Product, Science, Technology
Tagged Business improvement, Electronics, Internet, Manufacturing, Siemens, Skills
Requires the optimal combination of primary and secondary sources
By Maurizio Di Paolo Emilio – A satellite needs an energy source to provide perfect performance, with the battery inside it working continuously for many years. The electrical power system is, perhaps, the most fundamental requirement for the satellite payload, as power system failure results in the loss of the space mission. It’s interesting to note that many of the early satellite systems failed due to these power system failures.
Power systems cover all aspects of energy production, storage, conditioning, distribution, and conversion for all types of space applications. Missions can last from a few minutes (launchers) to decades, such as interplanetary probes or the International Space Station (ISS), and can require from a minimum of a few watts (cubes) to tens of kilowatts (large space vehicles for telecommunications such as for the ISS). The electrical loads of a satellite often vary depending on which instruments or subsystems are running at a given time.
Therefore, power systems engineering (also called the electrical power system, or EPS) for satellites requires the selection of the optimal combination of primary and secondary sources for the architecture. more>
Posted in Broadband, Business, Communication industry, Economic development, Economy, Education, How to, Net, Science, Technology
Tagged Business improvement, Design, Electronics, Power Supplies, Satellite, Technology
New technology in industry is creating a platform economy
By Frank_Fang – Twenty years ago, product-centric companies dominated a list of the most valuable companies in the world. The list was a Who’s Who of automotive, manufacturing, oil and gas, and brick-and-mortar retailers.
Today, platform-based businesses rule.
This new economy forces product-centric manufacturing companies to rethink how they transform digitally to survive and thrive in a data-rich market. It’s no secret that new technology and new approaches eventually supersede the old.
We’re witnessing one of these periods now. As manufacturers look for ways to radically redefine processes through the hype of the sharing economy, online platforms, the end of money and all the other buzzwords people use today, digital twin evolution will lead to platform economy, a state Viktor Mayer-Schönberger foresees in his book Reinventing Capitalism in the Age of Big Data.
Digital twins, which evolve from decades of simulation and analysis in engineering, are high fidelity models for actual physical objects such as a product or production process. Using computer aided-design, model-based system engineering and multiphysics simulation tools, a designer or engineer creates a digital representation for a physical object or process.
The digital twin is no longer science fiction. For example, NASA used this approach to design, engineer and produce two Mars rovers: Curiosity and InSight.
Since you can’t build a Mars environment on earth, you simply bring Mars to the computer and digitally test your Mars rover. more>
Posted in Book review, Broadband, Business, Economic development, Economy, Education, Energy & emissions, How to, Net, Product, Science, Technology, Transportation
Tagged Business improvement, Electronics, Manufacturing, PLM, Product lifecycle management, Productivity, Siemens, Technology
Signals from Distant Lightning Could Help Secure Electric Substations
By John Toon – Side channel signals and bolts of lightning from distant storms could one day help prevent hackers from sabotaging electric power substations and other critical infrastructure, a new study suggests.
By analyzing electromagnetic signals emitted by substation components using an independent monitoring system, security personnel could tell if switches and transformers were being tampered with in remote equipment. Background lightning signals from thousands of miles away would authenticate those signals, preventing malicious actors from injecting fake monitoring information into the system.
The research, done by engineers at the Georgia Institute of Technology, has been tested at substations with two different electric utilities, and by extensive modeling and simulation. Known as radio frequency-based distributed intrusion detection system (RFDIDS), the technique was described February 26 at the 2019 Network and Distributed System Security Symposium (NDSS) in San Diego.
“We should be able to remotely detect any attack that is modifying the magnetic field around substation components,” said Raheem Beyah, Motorola Foundation Professor in Georgia Tech’s School of Electrical and Computer Engineering and co-founder of Fortiphyd Logic, Inc. “We are using a physical phenomenon to determine whether a certain action at a substation has occurred or not.”
Opening substation breakers to cause a blackout is one potential power grid attack, and in December 2015, that technique was used to shut off power to 230,000 persons in the Ukraine. Attackers opened breakers in 30 substations and hacked into monitoring systems to convince power grid operators that the grid was operating normally. Topping that off, they also attacked call centers to prevent customers from telling operators what was happening. more>
- Ultra-Low Power Chips Help Make Small Robots More Capable, John Toon
- Researchers Use Machine Learning To More Quickly Analyze Key Capacitor Materials, Josh Brown
- New Grant Award Supports Research on Early Detection of Ovarian Cancer, Elizabeth Thomson
- When Sand-Slithering Snakes Behave Like Light Waves, John Toon
- Urine Test Detects Organ Transplant Rejection, Could Replace Needle Biopsies, Ben Brumfield
- New Grant Award Supports Research on Early Detection of Ovarian Cancer, Elizabeth Thomson
- Novel App Uses AI to Guide, Support Cancer Patients, Elizabeth Thomson
- Mending a Broken Heart, Ben Brumfield
- Snaring Bacteria in DNA-based Nets the Way White Blood Cells Do, Kylie Urban and Ben Brumfield
- Researchers Chart Path to Cheaper Flexible Solar Cells, Josh Brown
- Will Moving to the Commercial Cloud Leave Some Data Users Behind? John Toon
- $25 Million Award Will Support Nuclear Nonproliferation R&D, Education, John Toon
- FDA Taps Georgia Tech to Help Reduce Cost of Making Antibiotics, Josh Brown
Posted in Business, Economic development, Economy, Education, Healthcare, How to, Nature, Net, Science, Technology
Tagged Business improvement, Earth, Electronics, Georgia Tech, Health, Skills, Technology
3D Printed Wireless Earbuds Help Enhance Hearing and Reduce Stigma Around Traditional Hearing Aids
Autodesk – Manchester Metropolitan University graduate Elen Parry, a current Industrial Digitalization masters student at the university and an International Autodesk Student Ambassador for the UK, is focused on using “Human-Centered Design methods” to reduce exclusion against people. Her current project is a 3D printed wireless earbud concept, aimed at helping people with hearing disabilities fight the stigma around traditional hearing aids, while enhancing their hearing at the same time.
Parry’s HeX earbuds, which were chosen by the Design Council’s CEO Sarah Weir as the top pick for this year’s ‘New Designers’ event, are audio headphones that can also be used as an advanced hearing device. The concept calls for the use of an advanced chip, which would receive and process sound signals and be able to differentiate and control what you actually want to hear and normal background noise. Users could decrease or increase the volume of their environment, which could help extend their ability to hear while at the same time protecting them against hearing loss.
Thanks to technology like 3D printing and connected manufacturing systems, it’s now possible to produce devices like hearing aids and earbuds, and combined products like HeX, on a large scale. more>
Posted in Business, Economic development, Economy, Education, How to, Product, Science, Technology
Tagged Autodesk, Broadband, Business improvement, Construction, Electronics, Manufacturing, Productivity, Technology
By Kenny Walter – A new type of transistor—which uses air gaps to eliminate the need for semiconductors—could help scientists produce more efficient nanochips.
RMIT University researchers have engineered a new type of transistor that send electrons through narrow air gaps where they can travel unimpeded, rather than sending electrical currents through silicon.
“Every computer and phone has millions to billions of electronic transistors made from silicon, but this technology is reaching its physical limits where the silicon atoms get in the way of the current flow, limiting speed and causing heat,” lead author and PhD candidate in RMIT’s Functional Materials and Microsystems Research Group Shruti Nirantar said in a statement.
“Our air channel transistor technology has the current flowing through air, so there are no collisions to slow it down and no resistance in the material to produce heat.”
While the power of computer chips has doubled about every two years for decades, recently the progress has stalled as engineers struggle to make smaller transistor parts.
However, the researchers believe the new device is a promising way to create nano electronics that respond to the limitations of silicon-based electronics. more>
Posted in Business, Economic development, Education, How to, Leadership, Nature, Science, Technology
Tagged Air gaps, Business improvement, Electronics, nanochips, Productivity
Finally, a Robust Fuel Cell that Runs on Methane at Practical Temperatures
By Ben Brumfield – Fuel cells have not been particularly known for their practicality and affordability, but that may have just changed. There’s a new cell that runs on cheap fuel at temperatures comparable to automobile engines and which slashes materials costs.
Though the cell is in the lab, it has high potential to someday electrically power homes and perhaps cars, say the researchers at the Georgia Institute of Technology who led its development. In a new study in the journal Nature Energy the researchers detailed how they reimagined the entire fuel cell with the help of a newly invented fuel catalyst.
The catalyst has dispensed with high-priced hydrogen fuel by making its own out of cheap, readily available methane. And improvements throughout the cell cooled the seething operating temperatures that are customary in methane fuel cells dramatically, a striking engineering accomplishment. more>
- How the Elephant Uses its Trunk to Eat, John Tibbetts
- New Chip Measures Multiple Cellular Responses to Speed Drug Discovery, Kenna Simmons
- Tiny bacteria do a big job for a huge fish tank, Ben Brumfield
- New Material, Manufacturing Use Sun’s Heat for Cheaper Renewable Electricity, Kayla Wiles
- Origami, 3D Printing Merge to Make Complex Structures in One Shot, Elizabeth Thomson
- How Animals Use Their Tails to Swish and Swat Away Insects, Jason Maderer
- How Communication Among Cells Affects Development of Multicellular Tissue, John Toon
- Microfluidic Molecular Exchanger Helps Control Therapeutic Cell Manufacturing, John Toon
- Red Glow Helps Identify Nanoparticles for Delivering RNA Therapies, John Toon
- Georgia Tech Places 34th in World University Ranking, John Toon
- FDA Fueling Cell Manufacturing Research at Georgia Tech, Jerry Grillo
- NSF funds two new projects to understand greenhouse gas emissions from soil, expand microbial big-data analysis tools, Kostas Konstantinidis
- Early Earth Struggled to Make Oxygen for Complex Life, A. Maureen Rouhi
- Georgia Tech Researchers Develop AI That Can Create Entirely New Games, David Mitchell
- New Approach to Alzheimer’s, Jerry Grillo
- Suryanarayana leads new $3M project to unlock the power of tomorrow’s supercomputers for understanding chemical phenomena, Phanish Suryanarayana
Posted in Business, Economic development, Economy, Education, Healthcare, How to, Nature, Science, Technology, Transportation
Tagged Business improvement, Electronics, Georgia Tech, Physics, Productivity, Technology
By Charles Murray – Merlin Friesen, founder of embedded systems developer Golden Gate Research Inc., says that LiDAR is evolving faster than most engineers realize, thanks to the hard work of dozens of startups that foresee a practical future for the technology. “There’s really been an explosion of companies building LiDAR,” Friesen told Design News.
“It’s hard to keep track. There are 70 or 80 companies now. Just in the last six months, we’re seeing new names.”
Friesen’s message might come as a surprise to engineers who follow the auto industry and who understand how costly LiDAR systems can be. But, he said, self-driving cars are a demanding application that call for features that may not be needed in industrial robots and drones. Rotating LiDAR units, for example, are the norm in autonomous car applications, but are unnecessary for many industrial applications. Similarly, industrial units may not need GPS systems, accelerometers, or gyroscopes.
Friesen added that the new, smaller LiDAR units have also made in-roads into other mobile applications. His company has incorporated LiDAR sensors weighing a few hundred grams in drones for mapping.
In essence, the end goal for such applications is not much different than automotive, he said. “It’s very similar in that you’re looking for obstacles, calculating the distance to the obstacles, and then trying to move your device,” he told us. more>
Posted in Broadband, Business, Communication industry, Economic development, Economy, Education, How to, Net, Product, Science, Technology, Transportation
Tagged Broadband, Business improvement, Electronics, Internet, LIDAR, Productivity, Technology
By Charles Murray – A new reference platform promises to speed the development time of automotive radar devices for adaptive cruise control, automated braking, and automated steering.
NXP Semiconductors N.V., maker of the new platform, says that it provides engineers with a more direct path to production than any previous product.
“They can kickstart their development activities and accelerate the time it takes to develop a product that can be deployed into production vehicles,” Colin Cureton, senior director of product management for ADAS at NXP Semiconductors, told Design News.
NXP is timing the product rollout for a huge anticipated increase in the use of automotive radar systems. Today, radar is employed in automated braking systems that detect pedestrians and cyclists in front of and behind vehicles, as well as in automated emergency steering, cross-traffic detection, and child detection.
In the near future, many vehicles are expected to deploy radar on the front and rear, as well as on all four corners. NXP predicts that overall use of automotive radar will jump from 24 million units shipped worldwide in 2016 to 168 million units in 2025—a seven-fold increase. more>
Posted in Broadband, Business, Economic development, Education, How to, Science, Technology, Transportation
Tagged Business improvement, Electronics, Microprocessor, NXP Semiconductors, Radar, Technology
Looking Back in Time to Watch for a Different Kind of Black Hole
By John Toon – Black holes form when stars die, allowing the matter in them to collapse into an extremely dense object from which not even light can escape. Astronomers theorize that massive black holes could also form at the birth of a galaxy, but so far nobody has been able to look far enough back in time to observe the conditions creating these direct collapse black holes (DCBH).
The James Webb Space Telescope, scheduled for launch in 2021, might be able look far enough back into the early Universe to see a galaxy hosting a nascent massive black hole. Now, a simulation done by researchers at the Georgia Institute of Technology has suggested what astronomers should look for if they search the skies for a DCBH in its early stages.
DCBH formation would be initiated by the collapse of a large cloud of gas during the early formation of a galaxy, said John H. Wise, a professor in Georgia Tech’s School of Physics and the Center for Relativistic Astrophysics. But before astronomers could hope to catch this formation, they would have to know what to look for in the spectra that the telescope could detect, which is principally infrared.
Black holes take about a million years to form, a blip in galactic time. In the DCBH simulation, that first step involves gas collapsing into a supermassive star as much as 100,000 times more massive than our sun. The star then undergoes gravitational instability and collapses into itself to form a massive black hole. Radiation from the black hole then triggers the formation of stars over period of about 500,000 years, the simulation suggested. more>
- Synthetic Organelle Shows How Tiny Puddle-Organs in our Cells Work, Ben Brumfield
- 3D-Printed Tracheal Splints Used in Groundbreaking Pediatric Surgery, John Toon
- Summer Lab Experience Helps Launch Industry and Research Careers, John Toon
- Trailblazing Molecular Jungles with New Nuclear Magnetic Resonance Consortium, Ben Brumfield, Maureen Rouhi
- Buzzing Cancer Drugs into Malignancies in the Brain, Ben Brumfield
- Boron Nitride Separation Process Could Facilitate Higher Efficiency Solar Cells, John Toon
- Genomic Study of 412 Anthrax Strains Provides New Virulence Clues, John Toon
- Control System Simulator Helps Operators Learn to Fight Hackers, John Toon
- Dehydration Alters Human Brain Shape and Activity, Slackens Task Performance, Ben Brumfield
- Laughing Gas May Have Helped Warm Early Earth and Given Breath to Life, Ben Brumfield
- More Workers Working Might Not Get More Work Done, Ants (and Robots) Show, John Toon
- Erasing Stop Signs: ShapeShifter Shows Self-Driving Cars Can Still Be Manipulated, Kristen Perez
- New Research Center for Atlanta, Holly Korschun
- Silica May Have Helped Form Protein Precursors in Prebiotic Earth, A. Maureen Rouhi
- Cracking the Cancer Code, Georgia Parmelee
- Georgia Tech Award Equips Coda’s Data Center with New Supercomputer
Posted in Business, Economy, Education, Energy & emissions, Healthcare, History, Nature, Net, Science, SPACE WATCH, Technology
Tagged Business improvement, Earth, Electronics, Georgia Tech, Internet, Physics, Productivity, Technology