Articles About Yaskawa Electric
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The complete product news section from the December 2008 issue of Power Transmission Engineering.
Slow speed operation of fan systems within the air handling industry is generally performed due to two reasons: a coast down operation is required for hot (induced draft) fans to cool down before shutdown (often by using a turning gear), and operational efficiency improvements can be achieved during non-peak periods by slow speed operation using a VFD. In either case, when these fans are supported by hydrodynamic bearings, it is the oil film thickness developed from the bearing-shaft interaction that limits the minimum speed that can be maintained without causing premature wear and bearing failure. This paper will present a brief overview of lubrication theory and critical design parameters to achieve slow speed operation.
Increasing pressure on many fronts is compelling mine operators to thoroughly examine every phase of their operations. Fluctuating demand that whipsaws mineral prices, government-imposed environmental regulations and rising operating costs related to maintenance downtime all pose serious challenges for the mining sector. Add pressure from customers and stakeholders for more sustainable operations as well as union demands for higher wages, and you have a scenario that requires mine operators to exercise every possible option to achieve more efficient operations.
News about the most recent products to hit the market.
A Conversation with Jeff Hemphill, CTO at Schaeffler Group USA Inc about mechatronic solutions and the electric vehicles of tomorrow.
This paper presents a joint project conducted by Ashwoods Electric Motors and Oerlikon Fairfield that uses planetary drives with an integrated electric motor. Current solutions used in production of off-highway vehicles rely upon large, heavy and inefficient brushed DC or induction motors, coupled to a planetary gearbox. This presents a number of challenges to the vehicle designers such as: limited vehicle range, limited space around the motor/drivetrain, and motor durability. The proposed integrated system utilizes an Oerlikon Fairfield Torque Hub, widely used in off-highway vehicles, and the Ashwoods first-to-market, interior permanent magnet motor. How these products are integrated, i.e. incorporating a brake solution, represents a market-changing product. Using interior permanent magnet (IPM) technology in the motor design means the motor can be up to 70% lighter, 70% smaller and 20% more efficient than traditional motors used in off-highway traction applications.
A nose-in-the-tent peek at the booths featuring mechanical motion components.
News from around the industry.
News about upcomming products
News about latest Products in the Industry
Heaven help Mr. Deane were he around today. In our non-stop world of transportation & transport technology, for at least the past decade it is without question the electric car that has drawn most of the attention
One of the key challenges in the mining industry today is maintaining throughput in the face of ore grade quality that has declined by 40 percent in the last decade.
News from around the industry
U.S. manufacturers, such as food processors, face an unprecedented competitive environment and must look for ways to be profitable without negatively affecting the quality of finished products.
The complete Product News section from the March 2017 issue of Power Transmission Engineering.
A good deal of confusion exists regarding the factors that determine an industrial electric bill. The following information is presented to help sort out the various items on which billing is based, and to offer suggestions on measures to help control and reduce electric utility bills.
The complete Industry News section from the April 2020 issue of Power Transmission Engineering.
Power Transmission component suppliers discuss COVID-19 Threat and how their companies are responding to keep the supply chain connected.
This special advertising section features Motors manufacturers.
There would have been an incredible lineup of products and technologies in Chicago in the Hannover Messe USA pavilion at IMTS 2020 -- everything from cobots and smart factory automation solutions to digital twins and mechanical power transmission components. Unfortunately, the planet had other ideas this year and we continue to conduct business on laptops, smartphones and Zoom meetings for the foreseeable future.
Motion control systems often combine high power drive signals in close proximity (or even within the same cable) with lower level signals, like encoders. You will often see ferrite beads added around cables; their effectiveness in minimizing noise is greatly affected by how they are deployed. This involves which signals are grouped, what are the drive characteristics, and how shielding and grounding are handled in the system.
There is absolutely no doubt that riding an electric bicycle will not stir up cinematic memories of Marlon Brando (The Wild One) or Steve McQueen (The Great Escape) tearing it up on their hogs. Think more Pee Wee Herman and his Great Adventure.
New Opportunities and Technologies Allow AC Motors to Enhance Motion Control Applications.
The complete Industry News section from the September 2019 issue of Power Transmission Engineering.
The Latest Clutch & Brake Technology Looks at Reliability, Cost and Design Specifications.
Japan's Electric Aspark Owl Does 0-to-60 MPH in 1.9 Seconds!
Modern drivetrains with voltage-source inverters not only offer advantages like, for example, variable speed operation, increased efficiency and higher dynamics, but also an increase in failures caused by induced parasitic currents.
The complete Product News section from the March 2019 issue of Power Transmission Engineering.
The complete Product News section from the April 2019 issue of Power Transmission Engineering.
For Mark Findlay of UK specialist driveline consultancy Drive System Design, reducing gear noise to suit the low noise levels in an electric vehicle cabin has meant throwing away the rule book.
News about new Products in the industry.
The complete Industry News section from the December 2019 issue of Power Transmission Engineering.
New servo drives, gear pumps, stepper motors and more.
The complete Product News section from the February 2009 issue of Power Transmission Engineering.
The purpose of DC motor protection is to extend a motor's lifespan by protecting it from conditions that can damage the motor's windings--both electrically and mechanically.
The complete product news section from the June 2008 issue of Power Transmission Engineering.
The complete product news section from the April 2008 issue of Power Transmission Engineering.
The complete Industry News section from the September 2017 issue of Power Transmission Engineering.
The complete Product News section from the September 2017 issue of Power Transmission Engineering.
Bill Walton â“ a 7 foot tall anomaly from the annals of basketball history who wears tie-dye shirts, listens to the Grateful Dead and, according to his own outlandish proclamations, hasnâ™t taken an indoor shower in 35 years â“ is well-known for looking at average accomplishmentsand being overcome with extreme fits of emotion.
This article presents the first kW-Class, 3-phase GaN-based inverter. Hard-switched at 100-kHz PWM, its heart is a 6-in-1 power module with 600-V GaN power HEMTs, achieving a new efficiency of 98.5%, a more than 2% improvement.
"New" Technology Turning Heads and Profits.
If there are two things that are in tight supply in the industry, it's time and talent. Manufacturers are always pressured to do more faster, and the industry is producing fewer experts to help them do it, so the industry's had to get crafty and find what time-cutting procedures they can.
With Pack Expo Las Vegas around the corner, we took a look at the state of the packaging industry today to see what you can expect at the show. The answer is more automation.
The complete product news section from the August 2008 issue of Power Transmission Engineering.
The complete Product News section from the April 2009 issue of Power Transmission Engineering magazine.
The complete Product News section from the February 2014 issue of Power Transmission Engineering
Mounted ball bearings are everywhere in industrial applications. They serve critical roles in keeping a manufacturing operation running smoothly and in ensuring that equipment functions properly and reliably. So why might it be advisable to spend significantly more for a dimensionally comparable bearing from one supplier versus another?
The complete Product News section from the March 2014 issue of Power Transmission Engineering.
The complete Product News section from the August 2014 issue of Power Transmission Engineering
The complete Industry News section from the August 2014 issue of Power Transmission Engineering.
The complete Industry News section from the October 2013 issue of Power Transmission Engineering.
The complete Product News section from the December 2012 issue of Power Transmission Engineering.
motors with premium efficiency counterparts presents businesses with a significant opportunity to reduce operating costs. A comparison between premium and standard efficiency motors from 0.25 to 10 horsepower is conducted; comparisons of full-load efficiencies are shown, and estimated payback periods are calculated. Methods for calculating the yearly kilowatt-hour consumption and yearly cost savings of premium efficiency motors for this horsepower range are also given. The cost advantages of premium efficiency motors are summarized, and relevant examples of real world cost savings are shown.
The complete Product News section from the December 2009 issue of Power Transmission Engineering.
This paper describes the development of an educational program centered on electric motor and electric vehicle technology at the MIT (Massachusetts Institute of Technology) Edgerton Center.
Suggesting a bicycle is environmentally friendly is stating the obvious. But the Copenhagen Wheel, unveiled at the 2009 COP15 United Nations Climate Conference, is taking green technology and cycling in a new direction.
Energy-challenged industries--and countries--can benefit from improved motor design and materials.
The Formula Renault 3.5 is seen as a crucial stepping stone on the way into the premier class, the Formula 1. Ambitious racers do not just bring their talents - they also have highly efficient motors on board to control the throttle of their 530-hp V8 engines.
News Items About Yaskawa Electric
1 Motoman Inc. and Yaskawa Electric America Inc. are combining to form Yaskawa America Inc. (June 21, 2010)
The Motoman operations, headquartered in Dayton, OH, will form the Motoman Robotics Division of Yaskawa America. The Yaskawa Electric...