Articles About research
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Faulhaber motors help seek climate answers in deep-sea trenches
Free vibration and dynamic operation testing of hybrid gears at NASA Glenn Spur Gear Fatigue Test Facility; hybrid gears are compared to their steel counterparts.
Volatile aerospace market keeps gear manufacturers guessing.
In 1941, the federal Aircraft Engine Research Laboratory set up shop in Cleveland, Ohio. This year, and several name changes later, what is now the NASA Glenn Research Center celebrates its 75th anniversary. As part of the year-long festivities, Glennâ™s adjunct Lewis Field main campus will be open to the public May 21 and 22, and Plum Brook Station in Sandusky, Ohio will hold its open house June 11 and 12.
In recent years the estimation of gearbox power loss is attracting more interest â” especially in the wind turbine and automotive gearbox industry â” but also in industrial gearboxes where heat dissipation is a consideration as well. As new transmissions concepts are being researched to meet both ecological and commercial demands, a quick and reliable estimation of overall efficiency becomes inevitable in designing the optimal gearbox.
At SKF, we believe in the longterm development of the U.S. industrial economy. The reindustrialization is supported by a strong university-based research network, a competitive workforce and energy supply from domestic energy resources. However, there are still challenges, particularly regarding the availability of skilled labor. Business, education and governments have a responsibility to work together to ensure this is not the bottleneck in U.S. industrial development. I am particularly pleased with and support the work the National Association of Manufacturers is doing in this area.
Standardized calculation methods such as ISO 6336 and DIN 3990 already exist to determine the load distributions on gears inside a planetary gearbox, but by their very universal nature, these methods offer varying results depending on the gearbox design. Double helical gears, in particular, can benefit from more specific, complex algorithms to reach a maximum level of efficiency. Double helical gears interact with the rest of the gearbox differently than helical or spur gears, and thus benefit from different analytical models outside the standardized methods. The present research project describes the algorithm to determine the load distribution of planetary gearboxes with double helical gears.
In a research project at the Vienna University of Technology, the KISSsoft design software was used to check a new drivetrain concept and the micro-geometry of the bevel gear stage for a UAV (unmanned aerial vehicle).
Three-dimensional finite element analysis (FEA) simulation and research from published information is used to compare the features of various coil configurations.
300-Year-Old discovery remains vital to scientific research today.
Many refineries and chemical plants are built with large pieces of rotating equipment in an outdoor setting exposed to the elements. The author has been researching thermal growth issues for decades across North America.
More than a decade of intensive research and development has resulted in two new technologies that, when used in combination, expand the performance of rolling element bearings well beyond previous limits.
Seven-Foot-Tall bowler throws strikes for scientific research.
Dust, soil broken rock and other related materials that blanket planetary surfacesâ”known as regolithâ”have great potential to contribute to space observation research, but the physical properties of lunar regolith are unique and very difficult to excavate from a technical perspective. A group of students at the Missouri University of Science and Technology, dubbed the Lunar Miners, decided to step up to the plateâ”that is, by entering the 2008 NASA Regolith Excavation Challenge.
Student research project at Purdue could revolutionize predictive bearing failure.
Nowadays, you can find scientists and engineers creating micro-robotic creatures for a slew of fascinating research projects.
At the recently held annual meeting of the Bearing Specialists Association, there was a lot of talk about online sales channels and how Internet retailers are changing the way industrial products are researched, sourced and purchased.
There are no alchemists at the California Institute of Technology, but a team of research scientists at the Pasadena-based institution is doing some pretty remarkable things "transforming something common into something special."
The ocean is full of secrets. Knowledge of its movement can help scientists and researchers predict when thereâ™s going to be a drought in California, excessive rainfall on the East Coast or when crops might not make it through a season in Africa.
The performance of high-speed helical geartrains is of particular importance for tiltrotor aircraft drive systems. These drive systems are used to provide speed reduction/torque multiplication from the gas turbine output shaft and provide the necessary offset between these parallel shafts in the aircraft. Four different design configurations have been tested in the NASA Glenn Research Center, High-Speed Helical Geartrain Test Facility. The design configurations included the current aircraft design, current design with isotropic superfinished gear surfaces, double-helical design (inward and outward pumping), increased pitch (finer teeth), and an increased helix angle. All designs were tested at multiple input shaft speeds (up to 15,000 rpm) and applied power (up to 5,000 hp). Also two lubrication, system-related, variables were tested: oil inlet temperature (160â“250° F) and lubricating jet pressure (60â“80 psig). Experimental data recorded from these tests included power loss of the helical system under study, the temperature increase of the lubricant from inlet to outlet of the drive system and fling-off temperatures (radially and axially). Also, all gear systems were tested with and without shrouds around the gears.
According to GTM Research and the Solar Energy Industries Association (SEIA), photovoltaic (PV) installations increased 41 percent from 2012 to 2013. Additionally, 410 MW of concentrated solar power came online in 2013. Solar was the second-largest source of new electricity generating capacity in the United States.
SKF Product Investigation Center Troubleshoots Critical Rotating Equipment Applications with Analysis, Research and Testing Procedures.
News Items About research
1 ITAMCO Receives Funding for Innovative Research Program (June 20, 2018)
ITAMCO—a manufacturer of precision-machined components, specializing in gears—is part of a team that has received research ...
2 B&R Industrial Automation Launches Global Healthcare Research Hub (October 29, 2019)
On October 9, 2019 B&R teamed up with ABB to launch the first dedicated global healthcare research hub at the Texas Medical Center (T...
3 NFPA Awards Major Research Grant (August 30, 2011)
The National Fluid Power Association (NFPA) Education and Technology Foundation, in keeping with its vision to pursue research that ...
4 NFPA Updates Research Agenda (May 1, 2013)
In August 2009, the National Fluid Power Association (NFPA) published the Technology Roadmap for the Fluid Power Industry. The purpose of...
5 IMS Research Analyzes Geared Product Shipments (December 27, 2012)
Shipments of precision geared products (gearboxes and geared motors with backlash ratings of less than 20 arcminutes) were nearly 80 perc...
6 LMS Joins European Research Project (September 26, 2012)
LMS International has joined the three-year European ITEA2 Research Project 11004 "MODRIO" - Model Driven Physical Systems Oper...
7 Delta Research, Tifco Gage and Gear Hires New Sales Rep (July 27, 2007)
Delta Research and TIFCO Gage & Gear announced the hiring of Tony Werschky to their sales team. With over 12 years of sales exp...
8 Questek to Serve as Research Partner for ALMMII (March 11, 2014)
The White House announced on Tuesday, February 25nd, the establishment of the American Lightweight Materials Manufacturing Innovation Ins...
9 TimkenSteel Ohio Technology Center Opened for SBQ Steel Research (September 23, 2015)
Looking to get an edge in achieving clean special bar quality (SBQ) steel and developing new steel grades, TimkenSteel recently opened a ...
10 Robert F. Handschuh Ends 35-Year Career at NASA Glenn Research Center (March 20, 2019)
Dr. Robert F. Handschuh has retired from NASA, concluding a more than 35-year distinguished career as the Chief of the Rotating and Drive...
11 ABI Research Names Siemens a Leader in Manufacturing Simulation Software (February 27, 2020)
Industry experts at ABI Research, a global tech market advisory firm, recently named Siemens a leader in manufacturing simulation softwar...
12 PTDA Industry Research Examines 2017 Results (March 6, 2018)
The third quarter 2017 Sales History & Outlook Report (SHOR) released by the Power Transmission Distributors Association (PTDA) sho...
13 Thomson Collaborates with Research Team to Develop New Tesla Coil Designs (June 13, 2017)
Thomson Industries has donated a high-precision ball screw assembly to The Geek Group National Science Institute in Grand Rapids, Michiga...
14 Material Handling Industry Acquires Warehousing Education and Research Council (August 18, 2020)
The Material Handling Industry (MHI) and the Warehousing Education and Research Council (WERC) have announced MHI’s acquisition of ...
15 Timken Company Researchers Receive 2015 Wilbur Deutsch Memorial Award (July 6, 2015)
Research conducted by The Timken Company to address a critical issue for wind turbine operators received the 2015 Wilbur Deutsch Memorial...