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Fatigue

Home » Topics » Design » Fatigue
  • High cycle fatigue test rig
    June 27, 2022
    By Johannes Lövenich

    Design and Simulation of a Back-to-Back Test Rig for Ultra High Cycle Fatigue Testing of Gears Under Fully Reversed Load

    Aircraft engines can be made more efficient by integrating planetary gears. In such an application, the planetary gears experience very high load cycles under fully reversed bending loads. Pulsator test rigs, which nowadays offer the possibility to perform UHCF investigations, can only be used for purely pulsating loading of gears. Therefore, for the investigation of the UHCF tooth root load carrying capacity under fully reversed bending load, a back-to-back test rig is required. Back-to-back test rigs usually have speeds of n = 3,000 rpm, which makes investigations in the UHCF range take a very long time. Therefore, a high-speed back-to-back test rig was developed.

  • Segula
    May 13, 2022

    SEGULA Technologies and Senseye Partner on IIoT Solutions

    SEGULA Technologies and British scale up Senseye, specialized in predictive maintenance based on artificial intelligence, have announced the signing of a partnership.

  • Smt4
    May 12, 2022

    SMT Offers Training Workshop on Improving MASTA Model Fidelity

    SMT's May workshops aim to give attendees the tips and tricks needed to further improve the fidelity of the MASTA model. In this workshop, SMT engineers will go through some of the tools available including:

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  • Smt3
    April 28, 2022

    SMT Webinar Examines Software Tips and Tricks

  • Article legacy id 11070 featured image
    February 22, 2021

    Klingelnberg Offers Fatigue Strength and Service Calculation of Gears

  • September 1, 2018

    Influence of Different Manufacturing Processes on Properties of Surface-Densified PM Gears

  • May 1, 2018

    Prediction of Dynamic Factors for Helical Gears in a High-Speed Multibody Gearbox System

  • March 1, 2018

    Effect of Non-Metallic Inclusions on Bending Fatigue Performance in High Strength 4140 Steel

  • Article legacy id 8452 featured image
    October 10, 2017

    Napoleon Engineering Services Announces Rolling-Contact Fatigue and Wear Testing

  • May 1, 2017

    Performance and Machining of Advanced Engineering Steels in Power Transmission Applications - Continued Developments

  • November 1, 2015

    Knowing When Enough Is Enough

  • August 1, 2014

    Setting Load Parameters for Viable Fatigue Testing of Gears in Powertrain Axles Part I: Single-Reduction Axles

  • May 1, 2014

    Industry News

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Blog Posts

  • February 22, 2021
    By Matthew Jaster

    Fatigue Strength and Service Calculation of Gears

  • October 14, 2020
    By Charles D. Schultz

    Closing the Gap

  • May 13, 2020
    By Charles D. Schultz

    Visiting Old Friends

  • November 21, 2019
    By Charles D. Schultz

    We Can Help You Help Yourself

  • August 13, 2019
    By Charles D. Schultz

    Gear Origins: Roman Cisek

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Authors

  • Charles schultz
    Charles D. Schultz
  • Matthew jaster
    Matthew Jaster
  • Robert errichello
    Robert Errichello
  • David dooner
    David B. Dooner
  • Jens brimmers
    Jens Brimmers
  • Christian brecher
    Prof. D... Christian Brecher
More Authors
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