EVENT 28 September 2023

Lunch Lecture November hosted by Nobleo

Design, validation, and implementation of a negative stiffness mechanism using magnets


About this event

When designing machines for micrometer or smaller accuracies, flexure mechanisms are often a favorite choice. These mechanisms offer a lot of beneficial properties, but also come with drawbacks. One of those drawbacks is actuation stiffness. Sometimes this stiffness can result in excessive actuation forces and in turn lead to large and bulky actuators. One way to combat this is with the use of a negative stiffness mechanism. This is often achieved using buckled flexures, but in this talk a negative stiffness concept using magnets is shown. From concept idea, to FuMo to final implementation in a product.

Spreker: Jerrel Unkel, Mechatronics Engineer, Nobleo Technology

This lecture will start at: November 6 on 12:02pm (Teams digital and only for members of the DSPE)

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


6 November 2023


The Netherlands

Digital


References

Order of frictions and stiffnesses…

For lumped systems consisting of different frictions and stiffnesses, there has been confusion in literature about hysteresis curves and virtual play for many decades.

Read more
Make it clean

In mid-April, the second edition of the Manufacturing Technology Conference and the fifth edition of the Clean Event were held together, for the first time, at the Koningshof in Veldhoven (NL).

Read more
Bringing particles to light

Particle contamination monitoring and cleanliness control are fundamental to micromanufacturing processes across diverse industries to achieve cost-effective production of high-quality and reliable microscale devices and components.

Read more

References

Order of frictions and stiffnesses…

For lumped systems consisting of different frictions and stiffnesses, there has been confusion in literature about hysteresis curves and virtual play for many decades.

Read more
Make it clean

In mid-April, the second edition of the Manufacturing Technology Conference and the fifth edition of the Clean Event were held together, for the first time, at the Koningshof in Veldhoven (NL).

Read more
Bringing particles to light

Particle contamination monitoring and cleanliness control are fundamental to micromanufacturing processes across diverse industries to achieve cost-effective production of high-quality and reliable microscale devices and components.

Read more