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ALLISON TRANSMISSION renews its membership in the RIT's Gear Research Consortium

ALLISON TRANSMISSION has renewed its membership in the RIT's Gear Research Consortium for the second year in a row. We are looking forward to another year of active collaboration. Their support and feedback on IGD are invaluable to make it a reference software for advanced design and simulation of gear drives. IGD is providing solutions in those areas where any other software fails and we are committed to continuing its development in that direction.

New version of IGD available to download

IGD v.3.7.166 has been released on December 1st, 2021, and it is available to download now. Go to Help -> Check for updates… to update your current installed version of IGD. This new version includes the following features and/or enhancements:

  • Fixed bug when importing ODB energy results.
  • Implemented other small changes and overall improvements of the program as suggested by the members of the consortium.
PREVIOUS VERSIONS:

    IGD v.3.7.161

    • Fixed representation of the contact pattern in the summary of TCA of face-gear drives.
    • Implemented the advanced definition of double-spur gears.
    • Various “under the hood” improvements.

    IGD v.3.7.137

    • Implemented tip-to-fillet interference detection as a result of TCA.
    • Fixed computation of the profile shift coefficient of internal spur gears generated by a shaper.
    • Fixed representation of the 2D FE model with quadratic elements for the whole gear set.
    • Implemented -Export assembly- option for helical gears.
    • Implemented other small changes and overall improvements to the program.

    IGD v.3.7.122

    • Implemented computation of backlash in CURVIC couplings.
    • Improved the TCA approach for CURVIC couplings.
    • Implemented -Export assembly- for CURVIC couplings and spur gears. It allows the assembly of the gear set to be exported to main CAD computer programs.
    • Removed absolute positioning errors for TCA. All gear sets now implement relative positioning errors.
    • Fixed default case for hypoid and hypoloid gear drives.
    • Implemented other small changes and overall improvements to the program.

    Dr. Fuentes will be presenting a paper at the 2021 AGMA's Fall Technical Meeting

    This year, the AGMA's Fall Technical Meeting will be held in Chicago on November 2-3, 2021. Although some presentations will be pre-recorded because of continued Covid travel restrictions, most presentations will be in-person. The AGMA's Fall Technical Meeting brings together top researchers from across the globe who will provide the latest information on their peer-reviewed gear industry research.

    Dr. Fuentes will be attending the 2021 AGMA's Fall Technical Meeting and presenting the paper entitled "Investigation of the Effect of Application of Non-Conventional Root Profiles for Reduction of Bending Stresses in Helical Gear Drives" in Session 1 on Tuesday, November 2, 2021. Click <here> for more information. The abstract of this work is included here:

    The first RIT’s Gear Research Consortium Meeting exceeded expectations

    The first RIT’s Gear Research Consortium Meeting was held on June 3rd, 2021, via zoom, with 17 participants affiliated with seven different companies. This meeting, which intends to be held on the first Thursday of June every year, brings together consortium members, as well as collaborators and observers interested in learning about the latest developments and new features implemented in our software IGD – Integrated Gear Design. The developers of IGD introduced the new features of design and simulation available in the software as well as the results of the investigation of the effect of application of non-conventional root profiles for reduction of bending stress in helical gear drives. After that, members of the Consortium presented their companies as well as several examples of how IGD has contributed to improve their products and provide capabilities of design and simulation where any other software fails.

    First RIT's Gear Research Consortium Meeting to be held on June 3, 2021

    Below please find the agenda of the 1st RIT's Gear Research Consortium Meeting, which will take place via zoom on June 3rd, 2021, at 9:00 AM (US EST Time). Everyone interested in learning about our latest developments and the new features for advanced gear design and simulation implemented in IGD is invited to attend. To register, please, follow the link below. Registration is free for everyone!

    Register in advance for this meeting: https://rit.zoom.us/meeting/register/tJEofu6rrT0iHNOmjGTObDPwBtuifZ4pIQSt 

    After registering, you will receive a confirmation email containing information about joining the meeting.

    IGD is on an upward trajectory for advanced gear design and simulation

    IGD – Integrated Gear Design – continues growing every day. IGD version 3.7 comprises more than 1.4 million lines of code distributed in 1,321 files. It provides solutions for advanced gear design and simulation of 22 different types of gear drives, based on 115 different geometries, that make use of 16 cutting tools, and simulated by the application of 6 different tools for analysis that includes TCA, FE modeling, optimization, geometry comparison, gerotor pump analysis, and reverse engineering.

    RIT's Gear Research Consortium welcomes Allison Transmission

    RIT and the Gear Research Laboratory welcome Allison Transmission as a new member of the RIT's Gear Research Consortium. Allison Transmission is the world’s largest manufacturer of fully automatic transmissions for medium- and heavy-duty commercial vehicles and is a leader in hybrid-propulsion systems for city buses. Allison Transmission’s products are specified by more than 300 of the world's leading vehicle manufacturers and are used in a wide range of market sectors including bus, fire, construction, distribution, defense, and specialty applications.

    Allison was founded in 1915 in Indianapolis, Indiana, where the company's global headquarters is still located. Allison Transmission has regional offices all over the world and manufacturing facilities in Indianapolis, Chennai, India, and Szentgotthárd, Hungary.

    Join us and learn about advanced design, simulation of meshing and stress analysis of gear drives

    The workshop "Advanced Design, Simulation & Stress Analysis of Gear Drives" will be held for the first time at RIT Campus in Rochester, NY, on June 24-26, 2019. This practical 3-day workshop will bring you up to speed on advanced gear design and simulation utilizing state-of-the-art computational tools for virtual generation of gears and application of tooth contact analysis (TCA) and finite element analysis (FEA).