I’ve always been a planner, and a new calendar feels like a blank slate of possibilities. 2025 promises an exciting year for AGMA Emerging Technology, with a packed schedule of programs. We began the year with a webinar featuring Noel Mack, CTO of LIFT: The National Advanced Materials and Manufacturing Institute. If you missed it, it is available on-demand on the AGMA website. Alongside committee meetings, we’ll host eleven webinars (first Wednesdays) and live presentations at key AGMA events, including the Annual Meeting, SNL, and the Motion + Power Technology Expo.
Attracting a diverse range of professionals, including executives, engineers, designers, and entrepreneurs, CES (Las Vegas) is an excellent opportunity to connect, collaborate, and grow your professional network. Keynote addresses and panel discussions from industry experts offer valuable insights into market trends, consumer behavior, and emerging technologies that can help guide strategic decisions and future planning. Attendees can interact with new technologies firsthand, gaining a deeper understanding of their features and potential applications. The broad range of exhibits and industries represented at the show can inspire innovative solutions. Industries include 3D printing, AR/VR/XR, AI, cloud computing/data, construction tech, cybersecurity, e-Mobility and more.
CTI Symposium Berlin offers keynote speeches, panel discussions and technical presentations on future powertrain technologies. This includes the exchange of experiences, R&D results and opinions with leading representatives of automobile manufacturers, suppliers, engineering consultants as well as officials. Topics include passenger cars, commercial vehicles, electric motors, transmission components, AI in powertrain development, thermal management, supply chain, powder metallurgy and more.
Manufacturers of EV drive systems are leaving no stone unturned in their quest for quiet-running, dependable transmission gears and shafts. Where once chamfering and deburring operations were almost an afterthought, they’re now considered a primary soft machining process, with widespread recognition that anything less than a flawless tooth flank can result in premature transmission failure, less-than-optimal efficiency, and unacceptable noise.
Congratulations Gear Technology on your 40th Anniversary! This magazine has been publishing emerging technology in gearing before we used the term, “emerging.” I constantly search past issues to get information on topics we are discussing in committees. From skiving to electric drive development, and lubrication to the beginnings of strain wave gear technology, I have found great information for the work that we are doing today. Thank you!
The 10th WZL Gear Conference - USA is being hosted by Gleason Corporation in Rochester NY and will provide the opportunity for North American companies to connect with WZL and learn about current research activities. For more than 50 years the annual WZL Gear Conference in Aachen, Germany, has been fostering technical collaboration and communication among the members of the WZL Gear Research Circle. The two-day conference is devoted exclusively to the presentation of the latest research in gear design, manufacturing and testing.
CO2 reduction is critical for automotive drivetrain. Here the battery electric drive using renewable energy is the focus. What can we do to increase efficiency and reliability, reduce cost and at the same time reduce the upstream CO2? At CTI Symposium USA 2024 the automotive industry discusses the challenges it faces and promising strategies. Latest solutions in the fields of electric drives, power electronics, battery systems, e-machines as well as the manufacturing of these components and supply chain improvements are presented. For the bigger picture market and consumer research results as well as infrastructure related topics supplement the exchange of expertise.
CTI Symposia drive the progress in individual and commercial automotive transportation. Manufacturer, suppliers and institutions are showing how to master the demanding challenges.
You've been asking for a course that focuses on electric vehicles (EVs) and we're happy to oblige! Introducing the all-new EV Automotive Transmission System Design class. Due to demand, seats for this course are projected to fill quickly, so register ASAP to ensure you get a spot!
AGMA hosted an EV Town Hall last month during their Motion + Power Technology Expo (MPT Expo). This event was planned to explicitly ask the question, “Is industry ready to roll up its sleeves and start the process of sharing common outcomes that will serve as the building blocks for standards for electric vehicle technology?” Spoiler Alert: The answer was a resounding, yes. And the discussion uncovered some key issues, and perhaps a surprise or two, that will help AGMA leverage its 107 years of experience in this space to start to frame future discussions for electric vehicle standards development.
In this seminar, attendees will learn about gearing, electromobility and their interrelationships. How gearing can increase the efficiency and performance of electromobility, and which components are needed for this. Also, a detailed look at the design and manufacture of gears for electric vehicles. Attendees will explore the challenges of gearing for electromobility, such as adapting to hard-to-reach places, increasing durability, and reducing energy consumption, and discuss how grinding technology and tool design must meet requirements to improve the properties and improve the quality of gears for electric vehicles. The Aachen Forum on Gear Production (AFGP) is held annually in alternation with the Aachen Conference on Gear Production (ACGP). While the Forum at the RWTH Aachen Campus is dedicated to a technical focus (2023 the interlocking in the E-Mobility sector) the conference, on the other hand, is dedicated to various facets of gear technology.
For 107 years, AGMA has been the go-to place for gear standards. We have been bringing together engineers and leaders from across our industry to keep our standards updated and in line with new technologies. We started with noise issues on electric street cars in the early 1900s, and today we lead the global ISO TC 60 committee on standards including wind-turbine gear-box development. As new technologies and gear applications emerged, AGMA has gathered experts to discuss, brainstorm, share, and collaborate on the topics of the day such as plastic gears, epicyclic gears, marine gears, wind turbine gearboxes, and, of course, gear sets for internal combustion vehicles. We have also kept updated standards on gear accuracy, materials, and lubrication. This work has led to standards that reduce costs, improve quality, and make safer products for manufacturers and consumers worldwide.
A significant amount of work is being done to advance the technology of gears specifically for use in electric vehicles. No longer hidden by the noise of the internal combustion engine, the transmission has taken center stage as the noisiest component in most electric-driven cars.
The International VDI Congress “Dritev” is one of the world’s largest automobile congresses. Hundreds of experts with an R&D background meet every year to exchange thoughts on current developments in the field of drivetrain and transmission. It’s the ideal place to reach out to long-known fellow experts, find new project partners and pave the way to establish new business ties.
The performance of an Electric Vehicle Power Unit is directly connected with critical tolerances. Tolerances drive opportunities for performance enhancement with cost reduction. The tests normally used to determine and validate tolerances are both expensive and time consuming with prototype parts. By replacing the initial tests with Digital Twin simulations, results can be obtained quickly, and at a much lower cost. This article discusses one of these tests and the results.
Manufacturers must produce lighter and more compact EV transmissions from tough materials such as low-alloy steels—and those that rely on traditional manufacturing processes risk falling behind. Mats Wennmo, Global Automotive Transmission Manager at the metal cutting specialist Sandvik Coromant, explains why gear skiving is crucial for competitive manufacturing.
CTI Symposium Berlin starts with two introductory days dealing with the basics and practice of automotive transmissions, hybrid and electric drives for newcomers and those who want to refresh their knowledge.
Electric vehicles or EVs are increasingly popular options for people who want to save money on gas and decrease their reliance on fossil fuels.
System-supplier Klingelnberg will be back at AMB (Booth C41, Hall 5), where it will be highlighting solutions for smooth-running gearboxes. The exhibit will feature the Höfler Cylindrical Gear Grinding Machine Speed Viper, the Klingelnberg Precision Measuring Center P 40 and the newly developed Höfler Cylindrical Gear Roll Testing Machine R 300.
EMAG will highlight productive, and at the same time, flexible manufacturing solutions for electromobility at IMTS. Among other things, the focus is on the vertical pick-up lathes of the VL series, which EMAG now delivers IoT-Ready.
In the course of the mobility transition, electric and hybrid drives will gradually replace the traditional combustion engine. The battery is a key element in electrification: More and more manufacturers are starting their own production of battery systems and are looking for suitable solutions to do so. Liebherr has looked into the processes extensively and offers system-capable, modular concepts for the automated assembly of battery packs.
At IMTS 2022 in Booth #135621, Marposs will be demonstrating OptoCloud EDU (Electric Drive Unit), its latest generation of 3D precision inspection solutions designed for the electrical vehicle industry. Using multiple laser heads in tandem with contact sensors for measurement and vision inspection, OptoCloud EDU reconstructs the 3D model of complex and articulated workpieces in less than a minute to ensure accuracy of the produced component. For example, it can validate 240 electrical contacts of a motor stator in only 30 seconds, which is 100 times faster than a traditional contact system.
Different component characteristics in electric vehicles lead to higher noise and load requirements in the automotive industry. E-mobility—to a certain degree—is changing how gear analysis and inspection is carried out. Dissecting noise issues in gears and gearboxes requires an analytical approach like a detective. The problem could stem from the design itself, tolerancing or tip/root relief issues, tooth flank form deviations like waviness or perhaps crowning issues that directly impact noise. Every aspect of gear production needs to be examined to provide the most accurate results.
The fascination of the automotive differential has led to the idea to build a second differential unit around a first center unit. Both units have the same axes around which they rotate with different speeds. The potential of double differentials as ultrahigh reduction speed reducers is significant. Only the tooth-count of the gears in the outer differential unit must be changed in order to achieve ratios between 5 and 80 without a noticeable change of the transmission size.
Hexagon offers a three-part E-mobility webinar series highlighting the use of engineering simulation tools and methods to rapidly evaluate numerous ePowertrain designs. This webinar series will showcase how an EV gearbox is designed from scratch and developed to meet design requirements.
The first phase is now initiated of what will be a brand-new mobility hub of fuel cell and plug-in hybrid cars that will be available to everyone in Sandviken, Sweden. The initiative is a joint project between Sandvik Coromant and Toyota’s mobility brand KINTO. The cars will be available around the clock, at any day of the week. The cars can be easily booked with the KINTO app, which is free to download.
The automotive industry is evolving. The trend toward more electromobility is also changing the way cars are being manufactured. In some cases, this has a serious impact, not only on automakers themselves, but also on suppliers. Jürgen Hechler, Global Application Engineering Leader at 3M, is nevertheless confident: "We expect the demand for high-precision abrasives to continue to grow, despite the discussion about electromobility." Among other things, 3M supplies the automotive industry with abrasives for machining gears and shafts.
With its brand-new 300GMS nano Gear Metrology System, Gleason presents a world- first at Control Show 2022, May 03-06, Stuttgart, Germany. The capability of measuring gears at sub-micron level, executing advanced waviness analysis and evaluating gear noise using the most advanced analytical tools, make the 300GMS nano ideally suited to support automotive e-drive production with minimum noise requirements.
US Grinding Days Seminar (3M and Liebherr) is a two-day program designed to provide attendees with industry insights into the latest gear grinding methods, technology, and related topics.
Gleason is offering an online event to learn about design, manufacturing and inspection of e-drive gears.
Gleason is offering an online event to learn about design, manufacturing and inspection of e-drive gears. The three-day event features one topic per day addressing the specific requirements and challenges of e-drive transmission manufacture, with particular attention to minimizing gear noise.
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