THE EVENT

About the Event

As one of the initiatives of the partnership between CCM-ITA and WZL-RWTH Aachen (Germany), The Brazilian Gear Conference ITA-WZL appears as a response to the potential demands for technological solutions and innovation researches in the Brazilian gear Industry.

The event approaches the topics of manufacturing technologies, product development and testing of gears. The technical seminars approach the global state-of-the-art and success cases of Academic-Industry partnership in gears and power transmission system segments. At the end of each day, a guided tour through CCM-ITA facilities is conducted.

The Brazilian Gear Conference ITA-WZL 2021 (BGC21) will take place on november 09th and 10th, 2021 at Parque Tecnológico São José dos Campos, in the city of São José dos Campos, São Paulo, Brazil. It will be divided in two main topics: “Manufacturing Technologies” and “Product Development and Testing”. The event’s structure enables the participant to attend on either two days or the one of most interest. Due to its international character, the conference is held in Portuguese and in English, with simultaneous translation in both directions to support the attendees during the whole event.

The event is structured to receive all participants and organizations fully in accordance with health security protocols to mitigate the risk of transmission of COVID-19.

coquetel

Cocktail

espaco-futuro

Future Space

palestras

Seminars

premiacoes

Awards

stands

Technological Exhibition

visita-ccm

Tour at CCM

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Patricia Teixeira – WZL

Potential and Challenges for Tool Condition Monitoring during Hobbing

The potential of different sensors for wear analysis in gear hobbing will be shown. Acoustic emission, accelaration and sound sensors are placed at different positions in the hobbing machine. In the end, a correlation between process parameter and wear can be determined.

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André Oliveira – ITA

Design for Residual Stress: Taking control of finishing processes’ interaction predictively

Presentation of the model in an applied way in order to demonstrate the predictive model to meet the demands of residual stresses.

Rafael Galdino (Gerdau) – Angelo Carvalho (ITA)

Surface integrity and microstructure evolution of microalloyed steels along the gear manufacturing chain

Main benefits of applying micro-alloyed steels with Nb and NbTi in the gear manufacturing chain in terms of surface integrity

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Patricia Teixeira – WZL

Function-oriented Flank Roughness – Influence of Fine and Polish Generating Gear Grinding

Initial investigation regarding the development of a method for the function-oriented selection and parameterization of filters for roughness evaluation in gears is shown.

Pedro Toresin (StarSU) – Lucas Robatto (ITA)

Additive manufacturing application in tooling and jigs

Challenges and opportunities related to the design and manufacture of hobbing tools by additive manufacturing.

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Josevaldo Fernandez (Eaton) – Guilherme Santos (ITA)

PM Gears: Application Challenges for Electric Vehicles

Considerations on the design possibilities for powder metallurgy gears, impacts of optimization on gears’ behavior and implementation challenges.

José Mascheroni (Alkimat) – Lucas Robbato (ITA)

Innovative Additive Manufacturing Chains for Automotive Gears

Opportunities and challenges of alternative gear manufacturing chains by additive manufacturing.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

Mubarik Ahmad – WZL

Definition of the Operating Parameters of a High Speed Back-to-Back Test Rig to Examine the Tooth Root Load Capacity

The use of gears in electrified drivetrains and aircraft turbines leads to higher operating speeds and a higher number of load cycles at the pinion. Therefore, the development of a test rig under these conditions is necessary and is the aim of this work. The developed test rig is transferred to a multi body simulation model and its operational behavior is examined.

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Rodrigo Metzger (ITA)

Vibration algorithm development to gear damage identification applied to automotive sector

An algorithm for the identification of contact fatigue failure in gears by vibration analysis is presented. The work contemplates the characterization, damage induction and testing of a gear applied in the automotive sector.

Raphael Panizzi (Rio Energy) – Bruno Oliveira (ITA)

Following the crack: surface degradation inspection In situ applied to wind turbines

Correlating the occurrence of failures with the evolution of the magnetic Barkhausen noise signal over the operation period, and its application in wind turbines.

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Guilherme Guimarães (ITA)

Gear body design oriented to NVH reduction

Main factors influencing NVH; Noise sources, Means of noise propagation and the ways of reduction through topological optimisation and polymer implementation

Mubarik Ahmad – WZL

Noise Optimization without Loss of Load-Carrying Capacity?

Experimental results show that the effect of a controlled chaotic scattering of micro geometry and pitch can significantly improve the noise characteristics. This can be achieved due to the reduction of the gear mesh amplitudes and the increasing background noise. A possible advantage of the individual tooth meshes of a targeted micro geometry scattering based on simulation models is discussed.

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Alvaro Michelotti (ZEN) – Eduardo Muñoz (ITA)

Beyond e-motors and batteries: E-mobility requirements for gear development.

Impacts of E-mobility on Gear Design and Validation Plan; Existing limitations and strategies to circumvent associated risks. Future technological developments with “highspeed”.

Carlos Beraldo (Randon) – Tiago Colombo (ITA)

Impact of EV mobility on experimantation: Durability and material integrity tests for drivetrain components as percursors for material selection in the context of electric mobility

The understanding of the material behaviour to the mechanical loads imposed by the different validation tests; The additional tests for understanding materials allows saving resources with more extensive application and durability tests.

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Lorem ipsum dolor sit amet, consectetur adipiscing elit. Morbi sit amet ornare arcu. Mauris eu mi id erat lobortis accumsan. Curabitur scelerisque massa eu turpis laoreet dapibus. Donec quam odio, commodo ac ullamcorper id, volutpat nec justo. Vivamus rhoncus convallis neque, in laoreet ante luctus quis.

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