LTDS

What LTDS does

LTDS (Laboratoire de Tribologie et Dynamique des Syst\u00e8mes) is a French public research laboratory, or Unit\u00e9 mixte de recherche, operating under the joint tutelle of the CNRS, \u00c9cole Centrale de Lyon and ENTPE, and implanted at ENISE in Saint-\u00c9tienne. It conducts engineering-science research across tribology, structural dynamics, bio-engineering and perception, materials, processes and civil engineering, working from the atomic to the kilometre scale and addressing multi-physics couplings such as aeroelasticity, vibro-acoustics and tribochemistry. The laboratory organises this work through four teams: TPCDI (Tribologie, Physico-chimie, Dynamique des Interfaces), DySCo (Dynamiques des Syst\u00e8mes Complexes), BPMNP (Bio-Ing\u00e9nierie & Perception, M\u00e9canique Num\u00e9rique et Proc\u00e9d\u00e9s), and GCD (G\u00e9omat\u00e9riaux et Construction Durable), and employs 300+ researchers and collaborators as of end-2024, including 68 teacher-researchers, 28 researchers, 46 engineers/technicians/administratives, 124 doctoral and post-doctoral researchers, and 8 contract staff.

Its core technical platform combines experimental facilities (EquipEx IVTV for cellular biology instrumentation and EquipEx PHARE for energy and structural mechanics, both piloted by LTDS) with numerical simulation capabilities such as the HARMONIE non-linear rotating-machinery simulator developed with SAFRAN. The laboratory is recognised as premier rang mondial (first-tier worldwide) for engineering sciences, with 1,295+ publications indexed in HAL, 15 editorial-board positions, and 10 international research prizes.

Operationally, LTDS is funded through a combination of institutional core support from CNRS and its tutelle partners, competitive grants from ANR (Agence Nationale de la Recherche), Labex programmes (CeLyA, iMUST, SISE-MANUTECH) and EquipEx, and industrial contract research with partners including Airbus, Safran, Thales, Michelin, Eiffage, HEF and Vibratec. It delivers doctoral training through three doctoral schools (MEGA, EDML, SIS), engineering and masters programmes via the tutelle institutions, and continuing education (Formation Continue) in tribology, bio-engineering and nanomechanical characterisation. It also runs an international research network, ELyT Global, with Tohoku University and operates the ELyTMaX International Research Lab (UMI 3757). It does not commercialise products or services through standard pricing models; engagement with industry is via confidential research agreements and consortium grant instruments.

Name

LTDS

Legal name

Laboratoire de Tribologie et Dynamique des systèmes

Website

https://ltds.ec-lyon.fr

Company type

Private

Operating status

Operating

Headcount range

51–100 employees

Short description

LTDS is a CNRS-affiliated French public research laboratory (300+ researchers) specialising in tribology, structural dynamics, bio-engineering and geomaterials, serving academia, doctoral students and industrial partners such as Airbus, Safran, Thales and Michelin through contract research and graduate training.

Ownership category

akta.pro rank

Product category

Engineering Research Services

NAICS

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (541715), Scientific Research and Development Services (5417), Management, Scientific, and Technical Consulting Services (5416)

SIC

Services-Commercial Physical & Biological Research (8731), Services-Testing Laboratories (8734)

akta.pro primary industry

Research Collaboration & Joint Labs (International Partnerships) (EDAIABAC)

Keywords

• Tribology research
• System dynamics engineering
• Bio-engineering research
• Multi-physics coupling
• Geomaterials engineering

Headquarters

HQ city

Écully

HQ country

France

HQ region

Europe

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Infrastructure, Marketing or Sales

Revenue model

1. Public Research Funding: Core funding from CNRS (French National Centre for Scientific Research), École Centrale de Lyon, ENTPE, and ENISE. As a mixed research unit, LTDS receives institutional support from multiple French research and educational bodies.
2. Research Grants and Projects: Funding from investment projects including Equipements d'Excellence (Equipex) programs, Laboratoires d'Excellence (Labex), and ANR (Agence Nationale de la Recherche) projects such as BioTribosalive.
3. Industrial Contract Research: Contract research and consulting services for industrial partners including Airbus, Safran, Michelin, Eiffage, and other companies requiring tribology and dynamics expertise.

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

LTDS is a public French research laboratory (Unité Mixte de Recherche) under CNRS, École Centrale de Lyon, and ENTPE, conducting fundamental and applied research in tribology, dynamics of systems, bio-engineering, materials science, and civil/structural engineering. The laboratory delivers its expertise through four research teams (TPCDI, DySCo, BPMNP, GCD), doctoral training, continuing education courses, and contract research services for industrial partners. Its work spans from atom to kilometer scale, with recognized expertise in multi-physics coupling (aeroelasticity, vibro-acoustics, tribochemistry).

Product overview

LTDS is a French research laboratory (Unité mixte de recherche CNRS) specializing in tribology and system dynamics. The laboratory operates as a research institution rather than a commercial product company, offering its expertise through four research teams (TPCDI, DySCo, BPMNP, GCD) and educational programs. The lab's 'products' consist of research outputs, scientific expertise, and training services including continuing education courses in tribology, surface engineering, bio-engineering, and mechanical characterization.

Differentiator

Problem solved

Functional benefit

Products and services

• Formation Ingénieurs
• Formation Masters
• Doctorat (Écoles Doctorales)
• Formation Continue - Tribologie
• Formation Continue - Bio-ingénierie
• Formation Continue - Caractérisation Mécanique
• Industrial Contract Research Services

Quantifiable outcome

• 300+ researchers and collaborators
• +3 more outcomes

Named customers8 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability9 records

Feature2 records

Partnerships

20 partnerships are on record, tiered core and minor.

• AirbuscoreStrategic or Co-development PartnerMajor aerospace company engaged in contract research for aerospace tribology and dynamics applications.
• Groupe SafrancoreStrategic or Co-development PartnerLeading aero engine manufacturer partnering on tribology research and mechanical systems development.
• Groupe ThalèscoreStrategic or Co-development PartnerDefense and electronics group engaged in dynamics research partnerships.
• MichelincoreStrategic or Co-development PartnerTire manufacturer collaborating on tire tribology and materials research.
• EiffagecoreStrategic or Co-development PartnerConstruction group engaged in civil engineering materials and road surface research including recycled asphalt materials.
• MichelincoreStrategic or Co-development PartnerGlobal tire manufacturer engaged in advanced tire materials research and development partnerships.
• HEF GroupcoreStrategic or Co-development PartnerSurface treatment specialist engaged in tribology and surface engineering research.
• VibrateccoreStrategic or Co-development PartnerVibration and acoustics consultancy; co-founder of ANR LADAGE laboratory common with LTDS for quieter mechanical transmissions.
• Tohoku University (Japan)coreStrategic or Co-development PartnerPartnership through ELyT Global CNRS International Research Network and ELyTMaX International Research Lab (UMI 3757). Co-tutelle theses, joint publications, and researcher exchanges.
• ELyT GlobalcoreStrategic or Co-development PartnerCNRS International Research Network with Tohoku University, Sendai, Japan, involving INSA Lyon and École Centrale de Lyon.
• ELyTMaXcoreStrategic or Co-development PartnerCNRS International Research Lab (IRL3537) with Tohoku University and University of Lyon; acronym Engineering and science Lyon Tohoku.
• 60+ International UniversitiescoreStrategic or Co-development PartnerActive partnerships with over 60 universities across 29 countries including co-tutelle theses, researcher mobility, and joint publications. Key regions: Europe, Americas, Asia.
• Université de São Paulo (Brazil)minorStrategic or Co-development PartnerAcademic partner engaged in joint research and doctoral exchanges in materials science and engineering.
• Université Technique de Braunschweig (Germany)minorStrategic or Co-development PartnerTechnical university partner for joint research in engineering sciences and tribology.
• Labex CeLyAcoreStrategic or Co-development PartnerCentre Lyonnais d'Acoustique - Excellence laboratory project in acoustics research.
• Labex iMUSTcoreStrategic or Co-development PartnerInstitut des Sciences et Technologies Multi-échelles - Multi-scale science and technology excellence project.
• Labex SISE-MANUTECHcoreStrategic or Co-development PartnerSurface and interface phenomena excellence project covering mechanical, chemical, and physical aspects.
• EquipEx IVTVcoreStrategic or Co-development PartnerExcellence equipment project for health and cellular biology instrumentation, piloted by LTDS.
• EquipEx PHAREcoreStrategic or Co-development PartnerExcellence equipment project for energy and structural mechanics, piloted by LTDS.
• ANR LADAGEcoreStrategic or Co-development PartnerANR Laboratory Common with Vibratec for quieter mechanical transmissions.

Scale indicators6 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Fraunhofer Institute for Mechanics of Materials (IWM): German applied research institute focused on materials mechanics, tribology, and component reliability. Directly comparable in multi-scale experimental research and deep industrial contract research with German manufacturing majors.
• Imperial College London Tribology Group: Internationally renowned academic tribology research group with strong industrial partnership programmes. Operates within a similar research-led model focused on friction, wear, and lubrication science.
• FEMTO-ST (Franche-Comté Electronique Mécanique Thermique et Optique – Sciences et Technologies): UMR 6174 CNRS unit covering mechanics, micronanotechnologies, and systems with significant tribology and dynamics research. Comparable French mixed research unit structure with multi-site governance and industrial partnership programs.
• Penn State Tribology Laboratory: Leading US academic tribology research group operating the renowned Friction and Lubrication Laboratory. Comparable in core research focus (tribology + dynamics) and industry-sponsored research programmes.
• Laboratoire de Mécanique des Contacts et des Structures (LaMCos): UMR CNRS 5514 at INSA Lyon, located in the same Lyon academic ecosystem. Conducts closely related research in mechanics of contacts, structures, and tribology, with overlapping industrial application domains and shared doctoral schools.
• Luleå University of Technology – Division of Machine Elements: Top European tribology research group with deep industrial partnerships (especially with Nordic heavy industry). Comparable in mission (tribology + machine dynamics) and partner-driven research model.
• NTNU Department of Machine Design and Materials Science: Norweigan engineering research group with one of Europe's largest tribology programs and extensive industrial partnerships in offshore, marine, and energy sectors. Comparable in tribology+dynamics research breadth.
• Institut P' (CNRS, Université de Poitiers): UMR 3346 CNRS unit specializing in mechanics, materials, and engineering sciences with strong tribology and dynamics research. Comparable French public research lab with similar academic-industrial hybrid model.

Broad incumbents

• Argonne National Laboratory (Tribology Program): US Department of Energy national laboratory with tribology and surface engineering research programs. Comparable in large-scale research infrastructure and multi-disciplinary engineering scope, though driven by US national research agenda.
• SKF Research & Technology Development: Industrial R&D arm of the global bearing and tribology leader. Operates in adjacent space (tribology + rolling bearing dynamics) with significant in-house research that overlaps with LTDS's industrial partner research agenda.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/ltds2

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about LTDS