# LTDS
**Wikidata**: [Q3214487](https://www.wikidata.org/wiki/Q3214487)  
**Source**: https://4ort.xyz/entity/ltds

## Summary
LTDS (Laboratoire de tribologie et dynamique des systèmes) is a French research institute founded in 1995 that specializes in tribology and system dynamics. It is affiliated with École Centrale de Lyon and the National Center for Scientific Research, located in Écully, France.

## Key Facts
- LTDS was founded in 1995 and is a French UMR (Unité Mixte de Recherche) with CNRS research group ID UMR5513.
- The institute is located at 36 avenue Guy de Collongue, 69134 Écully, France, with coordinates latitude 45.785095 and longitude 4.768971.
- LTDS is affiliated with École Centrale de Lyon, the Institute of Engineering and Systems Science, École nationale d'ingénieurs de Saint-Etienne, École nationale des travaux publics de l'État, and the National Center for Scientific Research.
- The institute's official identifiers include ISNI 0000000121733017, ROR ID 015vtcw98, and GRID ID grid.462749.a.
- LTDS has HAL structure ID 698 and French National Research Structure ID 199511957Y.
- The institute operates a website at http://ltds.ec-lyon.fr/ and is also registered with VIAF ID 142718924.
- LTDS is a research institute in the field of tribology (study of friction, wear, and lubrication) and system dynamics.

## FAQs
### Q: What is LTDS and what does it research?
A: LTDS (Laboratoire de tribologie et dynamique des systèmes) is a French research institute founded in 1995 that specializes in tribology (the study of friction, wear, and lubrication) and system dynamics. The institute focuses on understanding and optimizing mechanical systems through research in these fields.

### Q: Which organizations is LTDS affiliated with?
A: LTDS is affiliated with École Centrale de Lyon, the Institute of Engineering and Systems Science, École nationale d'ingénieurs de Saint-Etienne, École nationale des travaux publics de l'État, and the National Center for Scientific Research. These affiliations connect it to both academic institutions and national research infrastructure.

### Q: Where is LTDS located and how can I contact them?
A: LTDS is located in Écully, France, at 36 avenue Guy de Collongue, 69134. The institute can be contacted through its official website at http://ltds.ec-lyon.fr/. Its geographical coordinates are latitude 45.785095 and longitude 4.768971.

## Why It Matters
LTDS plays a crucial role in advancing the understanding of friction, wear, and lubrication—fundamental phenomena that impact nearly every mechanical system in industries ranging from automotive to aerospace. By developing innovative tribological solutions, the institute helps extend the lifespan of mechanical components, improve energy efficiency, and reduce maintenance costs across numerous sectors. Its affiliation with both academic institutions and the National Center for Scientific Research positions it at the intersection of theoretical research and practical applications, making it a vital contributor to both scientific knowledge and industrial innovation in France and beyond. The institute's interdisciplinary approach combining tribology with system dynamics provides a unique perspective on mechanical system performance that benefits both academic research and industrial applications.

## Notable For
- Being designated as a French UMR (Unité Mixte de Recherche) with CNRS, recognizing its high status in the French research system.
- Its interdisciplinary approach combining tribology with system dynamics, providing a unique perspective on mechanical system performance.
- Its specific focus on the practical application of tribological principles to real-world engineering challenges.
- Its research contributions that bridge academic knowledge and industrial needs, particularly in optimizing mechanical systems for longevity and efficiency.
- Its affiliation with École Centrale de Lyon, a prestigious engineering school in France, ensuring strong connections to engineering education.

## Body
### Overview
LTDS (Laboratoire de tribologie et dynamique des systèmes) is a French research institute specializing in tribology and system dynamics. The institute was founded in 1995 and is currently located in Écully, France.

### Organization and Affiliations
LTDS operates under the administrative framework of École Centrale de Lyon and is affiliated with several academic and research organizations including the Institute of Engineering and Systems Science, École nationale d'ingénieurs de Saint-Etienne, École nationale des travaux publics de l'État, and the National Center for Scientific Research. This network of affiliations positions LTDS within a robust ecosystem of French engineering and scientific research.

### Research Structure
As a French UMR (Unité Mixte de Recherche) with CNRS research group ID UMR5513, LTDS is recognized as an official research unit with both academic and national significance. The institute has HAL structure ID 698 and its French National Research Structure ID is 199511957Y, further establishing its formal recognition within the French research system.

### Location and Contact
The physical address of LTDS is 36 avenue Guy de Collongue, 69134 Écully, France. The institute can be contacted through its website at http://ltds.ec-lyon.fr/. Its geographical coordinates are latitude 45.785095 and longitude 4.768971.

### Identifiers
LTDS is registered with various international identifiers including:
- ISNI: 0000000121733017
- ROR ID: 015vtcw98
- GRID ID: grid.462749.a
- VIAF ID: 142718924
- Ringgold ID: 131841 (with qualifier "Laboratoire de Tribologie et Dynamique des Systèmes")

### Research Focus
The institute's primary research areas span tribology (including friction, wear, and lubrication studies) and system dynamics. This interdisciplinary approach enables LTDS to address complex mechanical system challenges from both microscopic (material interactions) and macroscopic (system behavior) perspectives.

## References

1. GRID Release 2017-01-10
2. French National Directory of Research Structures
3. HAL