Why noise is one of the biggest problems with electric cars
By Steven Dom – Imagine your company is engineering the next line of electric vehicles. You create technical specifications that reduce range anxiety, you’ve perfected the colors that pop and entice customers to buy and with battery technology advancement, you’ve priced it right.
But there are problems with electric cars.
Because the electric vehicle engine emits no noise, pedestrians are more likely to be struck by an electric vehicle. A study by the National Highway Traffic Safety Administration indicated that hybrid and electric vehicles are 57 percent more likely to cause accidents with cyclists, and 37 percent more likely to cause an accident with pedestrians, than a standard internal combustion engine vehicle.
Countries are requiring the quietest cars emit a sound to warn those around the vehicle of its presence.
Now, imagine after creating the ideal electric vehicle, the customers reject it based on the noise it emits. What if your vehicle’s noise is too strange or annoying?
This is just one of the many perils facing the quiet electric vehicle.
The goal of successfully getting an electric vehicle to market, one that a consumer would be interested in and enjoying, was about improving range. In a world lacking in electric vehicle infrastructure, solving range anxiety would allow customers to feel more comfortable driving the electric vehicles to-and-from work and longer trips beyond.
Engineers focused on vehicle architecture including the number of motors driving the wheels, managing the HVAC system’s energy consumption and finding ways to reduce weight, such as using thinner panels and less sound deadening components to provide better mileage. Without the roar of a combustion engine, there was no need to reduce noise. more>
Posted in Business, Economic development, Economy, Education, Science, Technology, Transportation
Tagged Business improvement, Electric vehicles, Industrial economy, Noise, PLM, Product lifecycle management, Siemens
Being Numerous: Essays on Non-Fascist Life, Author: Natasha Lennard.
By Bradley Babendir – This idea runs through Being Numerous, a collection of essays that seek to demonstrate and enact a means of non-fascist thinking. Lennard approaches a range of subjects as part of this project, from the controversy over someone punching Richard Spencer, to representations of dead bodies in media, to suicide. Each essay is rooted in Lennard’s foundational argument that “liberal, capitalist ideology … fails to address its own potential accidents and limitations.”
The first essay, “We, Anti-Fascists,” is a forceful piece in favor of anti-fascist organizing and thinking. Lennard opens the essay with an endorsement of the on-the-ground counter-violence of Antifa, and makes a convincing case for the necessity of such violence when traditional institutions cannot be trusted to protect counter-protesters. She also argues against the overreaction to Antifa by mainstream American media after the Unite the Right rally in Charlottesville, Virginia, in 2017, after which, Lennard says, newspapers spent more page-space condemning anti-fascists than they did the white nationalists who had murdered the civil-rights activist Heather Heyer.
This defense of Antifa is perhaps the part of the essay that will grab most readers’ attention, but Lennard’s subsequent exploration of what she calls “fascistic habit” is its liveliest and most engaging section. more>
Posted in Book review, Business, Economic development, Economy, Education, History, How to, Leadership, Media, Net, Technology
Tagged Business improvement, Capital, fascism, Future, Industrial economy, Internet, Rights
4 critical requirements for the next-gen photonic layer
By Paulina Gomez – Today’s market dynamics are making it harder for network providers to effectively compete in an environment where revenue per bit is declining, and network bandwidth requirements are exploding. In the face of these business challenges, network providers are realizing they must evolve and transform their networks towards a more programmable infrastructure that can scale and respond on demand, to meet changing customer expectations and unpredictable traffic requirements.
While coherent optics are a critical element in enabling a programmable optical infrastructure, alone they are not enough to fulfill operators’ requirements for successful network transformation.
So what else is needed?
The photonic layer is the foundation of this programmable infrastructure, leveraging the latest coherent optical technology to deliver maximum scale at the lowest cost per bit. When examining the requirements of metro and long-haul infrastructure applications, including global data center interconnect (DCI) networks, there is a growing need for an agile, resilient and intelligent photonic layer.
This Reconfigurable Add-Drop Multiplexer (ROADM)-based optical foundation leverages flexible, instrumented photonics and Layer 0 software control to scale the network for maximum capacity at the lowest space, power, and cost per bit. more>
Posted in Broadband, Business, Communication industry, Economic development, Economy, Education, How to, Net, Science, Technology, Telecom industry
Tagged Broadband, Business, Business improvement, Ciena, Fiber optics, Industrial economy, Internet, Technology
Plant Module Design
Siemens – Deliver greater innovation at higher quality and lower cost with our comprehensive 3D plant module and equipment design solutions for the Energy & Utilities industry. Our 3D CAD solutions provide a fully integrated and intuitive suite of broad and deep, best in class capabilities. They combine a data-centric approach to modular plant design with full configuration management to dramatically improve efficiencies at the fabrication facility.
Global megatrends such as the rise of international competition and prolonged low commodity prices are disrupting the entire Energy & Utilities industry. Leading Equipment OEM’s and EPCs are adopting a more modular approach to plant and module design and fabrication. more>
Posted in Business, Economy, Education, How to, Net, Science, Technology
Tagged Business improvement, Health, Industrial economy, Manufacturing, PLM, Siemens, Technology
Aerospace and Defense Verification Management
Siemens – Our aerospace and defense verification management solution helps companies achieve faster time to certification by providing a single, integrated environment that ensures all product verification events, whether simulation modeling and analysis or physical tests, are driven by requirements, planned and executed in the correct sequence, link individual tests and analyses to necessary resources and provide full traceability.
For commercial aircraft development and certification and military development and qualification, increasing global competition puts contractors under pressure to win new orders and to deliver on time and at cost. Aerospace and defense companies must also demonstrate, in an auditable and efficient manner, that program requirements are achieved through successful test definition, simulation, planning and execution.
Successful product launches and customer acceptance require manufacturers to verify that product requirements have been fulfilled throughout the design and development of the product. more>
Posted in Business, Economic development, Economy, Education, How to, Net, Product, Science, Technology, Transportation
Tagged Business improvement, Industrial economy, PLM, Productivity, Siemens, Technology, verification management
Siemens – Deliver greater innovation in equipment design at higher quality and lower cost with comprehensive 3D product design capabilities for all Energy & Utility industry verticals. Our 3D CAD solutions provide a fully integrated and intuitive solution suite of broad and deep, best-in-class capabilities.
We enable your design teams to explore multiple design approaches so you can stay ahead of customer demands in rapidly changing industries like shale oil and renewable power generation. Quickly arrive at the most cost-effective, innovative and functional products that today’s Energy & Utility Owner-Operators demand to keep their operations both competitive and compliant.
The Energy & Utilities industry is accustomed to technical innovation and change. However, global megatrends such as the rise of alternative energy and prolonged low commodity prices are having a disruptive effect on the entire industry.
For energy equipment OEMs, changes in the competitive landscape and more demanding customer requirements are forcing improvements in functionality and performance while driving down the total cost of ownership. Equipment designs must be smarter, more responsive, and economical, in addition to exceeding durability requirements under more demanding conditions and operating environments. more>
Posted in Business, Economic development, Economy, Education, Energy & emissions, Nature, Science, Technology, Transportation
Tagged Business improvement, Energy, Industrial economy, PLM, Siemens, Technology