EVENT 16 October 2024

Lunch lecture January hosted by MI-Partners

The title is: Frame deformations control based on reduced order thermo-elastic models


About this event

 

Speaker: Walter Aarden, Mechatronic System Architect, MI-Partners

Thermal induced deformations in high precision systems can be one of the dominant contributions to the overall positioning accuracy. To reduce these errors, real-time error compensation methods or even active control can potentially be used. In this talk both the use of a compensation and correction method will be presented. In this talk a method is shown using temperature sensors, in combination with a reduced order thermo-elastic model, to estimate displacements and tilts of an optical unit and use this information to correct or compensate in-plane displacement errors at a point of interest. The compensation is done by adjusting the setpoint position of the high precision stage. The thermal correction is based on temperature control of water cooled plates in combination with local fluid stream heaters at several frame positions.

 

Date: January 13th, 2024
Time: 12:00pm                                                                                                                                                                                                                                Location: Teams

 

Please send an email to info@dspe.nl if you are interested in following this lecture

 

Every first monday of the month DSPE organizes for their members a lunch lecture. Each time there is a different topic that a speaker is going to talk about.

We start after the sirens at 12:02pm. Questions can be asked after the 25 minutes presentation. If you want to keep informed about these lunch lectures please send an email to info@dspe.nl


13 January 2025


The Netherlands

Digital


References

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References

Professional education program (Microcredentials)

The aim of the DSPE professional education program is to equip professionals with the specialized knowledge, skills, and competencies needed to design and realize innovative (high tech) systems.

Read more
Techcafé met als thema Manufacturability

Dé plek om ongedwongen nieuwe contacten op te doen én onder het genot van een borrel en bitterbal te sparren over tech onderwerpen.

Read more
Marriage of opto-mechatronics and electron…

This year’s DSPE Opto-Mechatronics Symposium attracted some 100 participants from academia and industry, all of whom seized the opportunity for networking, meeting technical peers, and visiting an interesting small-scale exhibition.

Read more