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Yale journal explores advances in sustainable manufacturing

August 27, 2014 8:33 am | News | Comments

Life cycle engineering connects the engineers who grapple with the efficiencies of production processes, machine design, and process chains with the industrial ecologists who develop more over-arching methods of environmental assessment. In a recent issue of the Journal of Industrial Ecology, experts explore the latest research on sustainable manufacturing and how life cycle engineering is being used to reduce environmental impact.

Pew: Split views on robots' employment benefits

August 7, 2014 3:56 pm | by Connor Radnovich, Associated Press | News | Comments

A new survey released Wednesday by the Pew...

New bridge design improves quake resistance, speeds construction

July 1, 2014 3:24 pm | by Emil Venere, Purdue Univ. | News | Comments

Researchers have developed a new design for the...

Cosmic caffeine: Astronauts getting espresso maker

June 27, 2014 2:37 pm | by Marcia Dunn, AP Aerospace Writer | News | Comments

Talk about a cosmic caffeine jolt. The...

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Woman or machine? New robots look creepily human

June 24, 2014 9:46 am | by Yuri Kageyama, AP Business Writer | News | Comments

New robot guides at a Tokyo museum look so eerily human and speak so smoothly they almost outdo people. The two life-size robots, which have silicon skin, artificial muscles, and can speak in a variety of voices, will be on display starting Wednesday, allowing the public to interact with them extensively.

Tesla handing over the keys to its technology

June 13, 2014 8:21 am | by Michael Liedtke and Dee-Ann Durbin, AP Business Writers | News | Comments

Tesla CEO Elon Musk promised Thursday to give away the company's entire patent portfolio to all comers, as long as they promised not to engage courtroom battles over intellectual property. The decision is meant to encourage other automakers to expand beyond gasoline-burning automobiles, and opens the door to more collaboration with Tesla, which is already making electric systems for Daimler and Toyota.

Octocopter named “HorseFly” takes flight

June 9, 2014 9:48 am | by Tom Robinette, Univ. of Cincinnati | News | Comments

HorseFly has eight rotors, a wirelessly recharging battery and a mission to deliver merchandise right to your doorstep. The new drone is the result of collaborative efforts by the Univ. of Cincinnati and AMP Electric Vehicles makers of the WorkHorse all-electric delivery truck. The newly designed, autonomous unmanned aerial vehicle was developed to work in tandem with AMP's delivery trucks to deliver packages in an efficient way.

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NASA to test giant Mars parachute on Earth

June 2, 2014 12:00 pm | by Alicia Chang, AP Science Writer | News | Comments

The skies off the Hawaiian island of Kauai will be a stand-in for Mars as NASA prepares to launch a saucer-shaped vehicle in an experimental flight designed to land heavy loads on the red planet. For decades, robotic landers and rovers have hitched a ride to Earth's planetary neighbor using the same parachute design, but NASA needs a bigger and stronger parachute if it wants to send astronauts there.

SpaceX finishes qualification testing for 3-D printed rocket engine

May 30, 2014 8:58 am | Videos | Comments

The SuperDraco thruster, an engine that will power SpaceX’s Dragon spacecraft to orbit, has completed a test regimen held over the last month at SpaceX’s Rocket Development Facility in Texas. This qualification test involves a variety of conditions conditions including multiple starts, extended firing durations and extreme off-nominal propellant flow and temperatures.

New engine design could reduce aircraft fuel consumption by 15%

May 27, 2014 12:20 pm | by Christian Johansson, Chalmers University of Technology | News | Comments

According to new research from Sweden, two aircraft engine concepts, a geared turbofan and an open rotor, can enable a significant reduction to aircraft fuel consumption. With an open rotor, the potential reduction is 15%. An open rotor engine generates most of the thrust from two counter-rotating propellers instead of a ducted fan. This enables a larger engine diameter and a higher propulsive efficiency.

New concept to improve power production of wind turbines

May 23, 2014 12:46 pm | News | Comments

In a typical wind farm, the wind turbine located in the wakes of upstream turbines would experience a much different surface wind compared to the ones located upwind due to wake interferences. Scientists at Iowa State Univ. have completed a study on the effects of these relative rotation directions, using two tandem wind turbines as a model. They found a big difference in performance between co-rotating and counter-rotating turbines.

Liquid crystal acts as machine lubricant

May 21, 2014 9:27 am | News | Comments

Although lubricants for machinery are widely used, almost no fundamental innovations for this type of product has been made in the last 20 years, according researchers in Germany who have been working on a new class of lubricating substance. Their new liquid crystalline lubricant enable nearly frictionless sliding because although it is a liquid, the molecules display directional properties like crystals do.

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Wire inspection: As fast as a world-class sprinter

April 7, 2014 1:39 pm | News | Comments

Pipes, rails, and wires are typically manufactured at high speeds, which makes in-line inspection efforts difficult. This is because micro-defects take time to detect, even with machine vision technology. A new optical inspection system developed in Germany reviews the workpieces at 10 m per second, as fast as an Olympic sprinter, and finds defects in real time that can be as narrow as a single hair.

Big data keeps complex production running smoothly

March 27, 2014 9:25 am | News | Comments

Industrial plants must function effectively. Remedying production downtimes and breakdowns is an expensive and time consuming business. That is why companies collect data to evaluate how their facilities are doing. At the Hannover Messe Digital Factory, held April 7-11, researchers in Germany will show how operators can analyze these huge amounts of data and use it as an early warning system when problems threaten.

New algorithm improves the efficiency of small wind turbines

March 18, 2014 9:47 am | News | Comments

Small wind turbines tend to be located in areas where wind conditions are more unfavorable and control systems of current wind turbines cannot adapt. To address this problem, researchers in Spain have developed an adaptive algorithm that can contribute toward making these miniature turbines more efficient.

GE introduces a new technology for home refrigeration

March 14, 2014 9:45 am | News | Comments

For the past 100 years, the way your fridge preserved your food has been rooted in technology dating back to the mid-1800s, but that is about to change. GE researchers are developing a new magnetic refrigeration method that uses no refrigerants or compressors and is 20% more efficient than what is used today.

NASA boards the 3-D manufacturing train

February 6, 2014 1:01 pm | by Lori Keesey, NASA's Goddard Space Flight Center | News | Comments

Additive manufacturing, or 3-D printing, offers a compelling alternative to more traditional manufacturing approaches at NASA, where the need for highly custom­ized spacecraft and instrument components is quite high. The agency has recently launched a number of formal programs to prototype new 3-D printed components, including rocket engine injectors, and 3-D printers for use in space.

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Stratasys introduces world’s first color multi-material 3-D printer

January 28, 2014 1:39 pm | News | Comments

Stratasys, a manufacturer of 3-D printers and materials for personal use, prototyping and production, has announced the launch of the ground-breaking Objet500 Connex3 Color Multi-material 3-D Printer, the first and only 3-D printer to combine colors with a variety of photopolymer 3-D printed materials.

Research: “Sourcing hub” could help create more efficient supply chain

January 15, 2014 3:55 pm | by Phil Ciciora, Univ. of Illinois, Urbana-Champaign | News | Comments

According to Anupam Agrawal, a professor of business administration at the Univ. of Illinois, Urbana-Champaign, firms can manage their sourcing better by developing relationships not only with their suppliers but also with their suppliers’ suppliers. The lack of communication or collaboration between the big players at either end of the supply chain spectrum can prevent gains in efficiencies.

Ultra-short pulse laser delivers controlled ablation to industrial settings

December 19, 2013 7:36 pm | News | Comments

Ultra-short laser pulses provide a fast and precise way of processing a wide range of materials without excessive heat input. Scientists from Bosch, TRUMPF, Jena Univ. and Fraunhofer Institute in Germany have turned the ultra-short pulse laser into an effective series-production tool. This type of laser can remove, or ablate, tiny areas measuring just a few nanometers.

Mass. high-tech startup hopes to change biking

December 18, 2013 8:46 am | by Rodrique Ngowi, Associated Press | News | Comments

A new device transforms almost any bicycle into an electric-hybrid vehicle using an app on a smartphone. The device, called the Copenhagen Wheel, is is equipped with wireless connectivity to track travel and installed as part of a rear hub of a bike wheel. Packed with a proprietary computer, batteries, and sensors that monitor how hard a rider is pedaling, it activates an onboard motor whenever support is needed.

Google deal adds to company's robotics toolbox

December 17, 2013 8:44 am | by Michael Liedtke, AP Technology Writer | News | Comments

Google may be gearing up to build robots that resemble props in science-fiction movies as the ambitious Internet company expands into yet another technological frontier. To gather the expertise and research it needs, Google has purchased eight companies that specialize in robotics this year. The acquisitions are being assembled into a new robotics division headed by Andy Rubin, who oversaw Google's development of Android.

Students' robotic arm can make you stronger

December 10, 2013 8:43 am | by Kathy Matheson, Associated Press | News | Comments

The Titan Arm, a robotic device invented by Univ. of Pennsylvania engineering students, looks and sounds like part of a superhero's costume. But its creators say it's designed for ordinary people—those who need either physical rehabilitation or a little extra muscle for their job. The arm can help its wearer carry an additional 40 pounds.

New energy conversion principle could double engine efficiency

November 27, 2013 11:17 am | News | Comments

Professor Ken Naitoh of Waseda Univ.'s Faculty of Science and Engineering has discovered a new compressive combustion principle that could yield engines with a much higher level of thermal efficiency: up to 60% or more in applications including automobiles, power generation and aircraft.

Motion control technology from PI powers Mars science

November 26, 2013 4:40 pm | by Paul Livingstone, Senior Editor | Articles | Comments

Two of the key instruments aboard NASA’s Curiosity rover on Mars are the CheMin, a mineral sample analyzer, and the ChemCam, a spectroscopic imaging system. Both systems require precise, fast motion control, capable of surviving a harsh environment. Jet Propulsion Laboratory engineers found a solution with piezo-based technology from Physik Instrumente and miCos. But first it would need to pass rigorous testing.

Collets for Hydromat Rotary Transfer Machines

November 21, 2013 1:07 pm | Product Releases | Comments

Hydromat collets from Hardinge are manufactured to rigid specifications including material, heat treatment and accuracy for the high-production environment. Every Hydromat collet’s thread, back bearing, taper gage line and spread are manufactured with dedicated gages.

In-Line Flow Controls

November 11, 2013 3:20 pm | Product Releases | Comments

Clippard Instrument Laboratory’s new PQ-FV In-Line Flow Controls can be easily added to existing circuitry and are lightweight and compact in size. The PQ-C Elbow Controls are ideal for low cost and lightweight applications when mounting directly to an NPT port on a cylinder or valve is required.

Combination of three propulsion technologies brings maritime fuel savings

November 11, 2013 10:04 am | News | Comments

A new maritime propulsion technology called the RudderPod, which steers independently of the main propulsion unit, could save up to half a million euros in fuel costs, according to the TRIPOD research project collaborators in Europe who plan to retrofit the new system to a ship for testing. The project aims to improve propeller efficiency as well by integrating RudderPod with new types of propellers.

National Robotics Initiative invests $38 million in next-generation robotics

October 25, 2013 8:53 am | News | Comments

The National Science Foundation, in partnership with the National Institutes of Health, U.S. Department of Agriculture and NASA, has announced new investments totaling approximately $38 million for the development and use of robots that cooperatively work with people to enhance individual human capabilities, performance and safety.

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