As many know the annual Hannover Messe trade fair was held in Germany at the beginning of April. Each year this immense fair provides the latest trends and product insights in the fields of integrated automation, control, drives and energy. This year Drives & Control Solutions was privileged to attend the fair with Rittal.
As modern pneumatic components become more complex knowing what to look for in plant becomes more critical. Identifying costs savings and issues that can be remedied before they become major system issues can save thousands of dollars in downtime and rebuild.
It can be a scary moment on the plant floor: A machine starts shrieking and shaking so violently, you think it might break. This incident can result from mechanical resonances caused by a load attached to a motor. Many design factors attribute to the resonances such as physical size, material selection, and instillation procedures. And while workers can usually make a control adjustment to resume production, resonance issues have lasting consequences on your machines and your business.
Read more: Stay Resilient Against Resonance with AC Drives...
The speed / torque gradient is an indicator of a motor’s performance. The smaller the value, the more powerful the motor and consequently the less motor speed varies with load variations. It is based on the quotient of ideal no-load speed and ideal stall torque.
Read more: The importance of the Speed-Torque Gradient in...
A material handling application is generating about $1,500 per year in electrical savings rather than dissipating the regenerative energy as heat. Additional equipment life cycle savings are also anticipated as a result of the simplified electrical and mechanical designs. These benefits are realized because of the application of the U1000 Industrial Matrix Drive.
Read more: Yaskawa: Matrix Drives Reduce Energy Costs for...
Turbines have traditionally been used to drive processing machines, but here we focus primarily on the concerns regarding turbine use for driving centrifugal compressors for pipeline compressions. In Canada pipeline discussion is a common topic among the industry and the public, and a common concern is often the low efficiency levels and high emissions that are associated with this operation. In 2016 Canada had 73,000km’s of pipeline and thus ensuring efficient compression over such distances is critical to maintaining a cost-effective operation and ensuring environmental concerns are accounted for.
Read more: Turbines or Electric Drive Systems for Pipeline...
Dr. Ulf Lehmann, Head of Business Unit Linear Motion Technology at Bosch Rexroth AG: “Machine manufacturers are currently experiencing a profound generation change."
Before specifying torque ripple for a servo system, the mode of operation for the system should be determined: closed torque or closed velocity loop. If the servo system is used as a tensioning device (ie. film, web drives) it will be used in a torque control servo loop with no velocity feedback.
New air cushioning solution for pneumatic actuators automatically adjusts the amount of air cushioning depending on the impact energy (speed, load), thus increasing overall productivity and reducing maintenance costs.
State-of-the-art pneumatic technology is not just for industry. It plays a much wider role improving our lives
Editor's Pick: Featured Article
Put to the Ultimate Test – Part 1: Torsion Tests by HELUKABEL
Cables and wires in industrial robots and other moving machine parts are often required to withstand extreme stresses caused by torsion. Constant repetitive movements put materials under considerable strain. At the same time, operators expect components to function perfectly and reliably throughout their entire service life to avoid disruptions, outages and safety hazards.
For this reason, at HELUKABEL, we simulate intensive and continuous torsion stresses under realistic conditions with our high-tech testing equipment in Windsbach. We have several types of apparatus for doing this because some of our customers, for example those in the automotive industry, have very precise specifications for how a torsion test is carried out. The tests show that our cables and wires withstand speeds up to 1,000°/s, accelerations up to 2,000°/s² and torsion angles up to 720°. Hence, we make sure that each product always meets our customers’ high standards, and that they receive the impeccable quality they rightly expect from us as a leading supplier of cables, wires and accessories for more than 40 years.
What Is Torsion?
To learn the answer, click here
Sponsored Content
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Festo Didactic at the Forefront of Developing Canada’s Future Work Force
With Canadian manufacturing suffering from a growing labour shortage, the participation of industry in skills development is emerging as a vital component in hiring and retention.
The needs are stark: The Canadian Exporters and Manufacturers Association says almost 40% of its members have jobs they can’t fill. Five years from now, 60% expect to be short-staffed, especially when it comes to skilled trades. Statistics Canada forecasts the country’s labour force growth rate will remain below 0.2% for the rest of the decade, below replacement levels.
This growing shortage is affecting companies of all sizes. Already, some manufacturers acknowledge losing out on contracts because they can’t find the manpower to fulfill them.
In reality, the challenge is two-fold: to replenish and expand the workforce to help close the gap between the number of job seekers and vacancies through 2030 when the last baby boomers reach age 65, and ensure workers get opportunities throughout their careers to upgrade or add to their skillset as current technologies evolve and new ones emerge. Festo, through Festo Didactic, one of the world leading provider of equipment and solutions for technical education, intends to help Canada meet this challenge on both fronts. In essence, the approach Festo has always taken is that the learning never stops.
Read more here
Product News
New Emerson Valves Deliver Proportional Flow Control Performance in Exacting Applications
Emerson recently introduced the ASCO™ Series 209 proportional flow control valves, which offer the highest standards of precision, pressure ratings, flow characteristics and energy efficiency available in a purpose-built, compact architecture. With this combination of size and performance, Series 209 valves allow users to precisely regulate the flow of fluid in a wide range of devices that require exacting performance, like those found in the medical equipment, food and beverage, and heating, ventilation and air conditioning (HVAC) industries.
Accuracy, response time and repeatability are critical in high-precision flow control applications, such as controlling tool speed in dental chairs, the flow of steam in coffee makers, water flow in cooling systems and hydrogen flow in fuel cells. Series 209 valves have low hysteresis (less than or equal to 5%), excellent repeatability (less than or equal to 1%) and high sensitivity (less than or equal to 0.2%) that contribute to their precision.
To find out more, click here
Featured Product
Teledyne Announces New Ladybug6 Cameras for High Accuracy 360-Degree Spherical Image Capture
Teledyne FLIR Integrated Imaging Solutions is pleased to announce the all new Ladybug6— the latest addition to its field proven Ladybug series. Ladybug6 is the leading high-resolution camera designed to capture 360-degree spherical images from moving platforms in all-weather conditions. Its industrial grade design and out-of-the-box factory calibration produces 72 Megapixel (MP) images with pixel values that are spatially accurate within +/- 2 mm at 10-meter distance.
“The new Teledyne Ladybug6 is designed for mobile mapping and all-weather inspection projects requiring excellent image quality and high resolution,” said Mike Lee, Senior Product Manager at Teledyne FLIR. “With the addition of Ladybug6, we are now pleased to offer a wider variety of spherical cameras with higher resolutions ranging from 30 MP to 72 MP.”
To learn more, click here
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