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2024-04-24 - 09:26

Dates and Events:

Hannover Messe 2024
22.04. - 26.04.

COOL - Compact OSADL Online Lectures - April 2024 edition
24.04.

HOT - Heidelberg OSADL Talks 2024 (online event)
14.05. - 15.05.

OSADL Networking Day 2024 in Heidelberg, Germany
12.06.

OSADL Articles:

2023-11-12 12:00

Open Source License Obligations Checklists even better now

Import the checklists to other tools, create context diffs and merged lists

[more]
2023-03-01 12:00

Embedded Linux distributions

Results of the online "wish list"

[more]
2022-07-11 12:00

Call for participation in phase #4 of Open Source OPC UA open62541 support project

Letter of Intent fulfills wish list from recent survey

[more]
2022-01-13 12:00

Phase #3 of OSADL project on OPC UA PubSub over TSN successfully completed

Another important milestone on the way to interoperable Open Source real-time Ethernet has been reached

[more]
2021-02-09 12:00

Open Source OPC UA PubSub over TSN project phase #3 launched

Letter of Intent with call for participation is now available

[more]
2017-09-12 12:00

OSADL project to create Open Source license checklists

Facilitate Open Source software delivery

[more]
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Real Time Linux Workshops

1999 - 2000 - 2001 - 2002 - 2003 - 2004 - 2005 - 2006 - 2007 - 2008 - 2009 - 2010 - 2011 - 2012 - 2013 - 2014 - 2015

15th Real Time Linux Workshop, October 28 to 31, 2013 at the Dipartimento Tecnologie Innovative, Scuola Universitaria Professionale della Svizzera Italiana in Lugano-Manno, Switzerland

Announcement - Call for participation (ASCII) - Hotels - Directions - Agenda - Paper Abstracts - Presentations - Registration - Abstract Submission - Sponsors - Gallery

Active control of string instrument thanks to Xenomai

Simon Benacchio, UMR STMS IRCAM-CNRS-UPMC, Paris, France
Robert Piéchaud, UMR STMS IRCAM-CNRS-UPMC, Paris, France

Real time system is a necessary component of an active control implementation. For example, the sound control, which became a real issue in a lot of fields, needs deterministic and fast properties.

This research study presents an application using the Xenomai framework in order to control the vibration of a string instrument's soundboard. A control system is designed and applied to this structure with the aim of changing the instrument sound. The acquisition board used to measure and send the signals on the soundboard is linked to a modeling software thanks to this real time framework ensuring the necessary active control properties.