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IB Fiedler – Fertigung

Engineering services for mechanical engineering: calculation, simulation, design, software development, inspections and expert opinions

IB Fiedler Logo

Ingenieurbüro Fiedler GmbH

AustriaNew on Amplifa

1998Founded (as Ingenieurbüro Georg Fiedler)
2004Renamed Ingenieurbüro Fiedler GmbH
approx. 12,000Engineering hours (calculation) per year

About Ingenieurbüro Fiedler

Ingenieurbüro Fiedler GmbH is an Austrian engineering office for mechanical engineering with a focus on technical calculation and simulation. Core competencies include static strength, fatigue strength and service life (in particular for fatigue-loaded welded steel structures as well as cast and forged parts), operational vibrations based on the finite element method (FEM) and multi-body simulation (MBS), and thermomechanics. In addition, the company offers design and planning including conversion of machinery, production plants and vehicles, the development of technical software, work equipment inspections under the Austrian Work Equipment Ordinance, EC conformity assessments under the Machinery Directive 2006/42/EG, support of technical authority proceedings, and damage analyses with private and court expert opinions. Calculation capacity amounts to approximately 12,000 engineering hours per year. Customers come from industries such as mechanical engineering, mining machinery, raw material processing, industrial furnace construction, drive technology, test rigs, vehicles/rail vehicles and structural steelwork.

Site
Austria
Processes
Calculation / simulation (static strength, fatigue strength/service life), Operational vibrations (FEM, MBS), Thermomechanics (temperature fields, thermomechanical stress), Design / planning and conversion of machinery, production plants and vehicles, Development of technical software (analysis tools in MS/Excel, MathCAD), Work equipment inspection (acceptance tests, recurring inspections, inspections under §9/§10 AM-VO), EC conformity assessment under Machinery Directive 2006/42/EG, Technical authority proceedings (approval procedures for machinery, plants, rail vehicles)
Materials
Steel (welded steel components/structures), Steel (cast and forged parts), FEM / MBS simulation (MSC/MD-Patran, MSC/MD-Nastran), IBF-Weld (fatigue strength of welded components), IBF-Fatigue (fatigue strength cast/forged), FRAC-SAFE (fracture mechanics strength verification), MDESIGN (machine elements)
Certificates
ISO 9001
Founded
1998 (as
Industries
Mechanical engineering, Mining/mining machinery, Raw material processing, Industrial furnace construction, Drive technology, Test rigs
  1. 01

    Task definition and load assumptions

  2. 02

    Calculation/simulation (FEM, MBS, analytical)

  3. 03

    Design / planning

  4. 04

    Evaluation and reports (strength, fatigue strength, vibrations)

  5. 05

    Inspection, conformity assessment, expert opinions

Materials and Calculation Areas

FEA

FEM / MBS simulation (MSC/MD-Patran, MSC/MD-Nastran)

Structural and dynamics simulation for steel, cast and forged components.

IBF-Weld

IBF-Weld (fatigue strength of welded components)

In-house developed software for assessing the fatigue strength of welded steel components according to standards and regulations.

IBF-Fatigue

IBF-Fatigue (fatigue strength cast/forged)

In-house developed software for service life assessment of cast and forged parts using the critical plane method.

FRAC-SAFE

FRAC-SAFE (fracture mechanics strength verification)

Fracture mechanics strength verification according to FKM.

MDESIGN

MDESIGN (machine elements)

Analytical calculation of various machine elements.

Locations

AT

Headquarters

Materials
Steel, cast, forged parts
  • PC-based workstations and servers
  • MSC/MD-Patran (FEM pre/post)
  • MSC/MD-Nastran (FEM solver)
  • IBF-Weld, IBF-Fatigue
  • MDESIGN, FRAC-SAFE
  • AutoCAD, SolidWorks
  • MathCAD, MS/Excel

Reference Projects

Bucket-wheel excavator
Bucket-wheel excavatorCalculation/simulation · Mining machinery
Bucket-wheel gearbox
Bucket-wheel gearboxCalculation/simulation · Drive technology
Electric arc furnace
Electric arc furnaceThermomechanics · Industrial furnace construction
Transport cage
Transport cageStrength verification EN 12663 · Vehicles
Test rig for series engines
Test rig for series enginesDesign and calculation · Test rigs

Inside the production

Technical calculation and simulation
Technical calculation and simulation
Calculation / simulation
Calculation / simulation
Arc furnace – reference project industrial furnace construction
Arc furnace – reference project industrial furnace construction
Resources: workstations and servers
Resources: workstations and servers
In-house developed software IBF-Fatigue
In-house developed software IBF-Fatigue
ISO 9001 certificate
ISO 9001 certificate

Industries

Mechanical engineeringMining/mining machineryRaw material processingIndustrial furnace constructionDrive technologyTest rigsVehicles/rail vehiclesStructural steelwork

Processes & technical limits

ProcessesToleranceMax. partWeightLot sizeMaterials
Calculation / simulation (static strength, fatigue strength/service life)Engineering––––Steel (welded structures), Cast, Forged parts
Operational vibrations (FEM, MBS)Engineering–––––
Thermomechanics (temperature fields, thermomechanical stress)Engineering–––––
Design / planning and conversion of machinery, production plants and vehiclesEngineering–––––
Development of technical software (analysis tools in MS/Excel, MathCAD)Engineering––––Steel
Work equipment inspection (acceptance tests, recurring inspections, inspections under §9/§10 AM-VO)Inspection–––––
EC conformity assessment under Machinery Directive 2006/42/EGInspection–––––
Technical authority proceedings (approval procedures for machinery, plants, rail vehicles)Engineering–––––
Damage analyses / expert opinions (private and court expert opinions)Inspection–––––
Risk assessment and hazard analysis for work equipmentInspection–––––

11 Anlagen & Maschinen

MachineManufacturer / modelQuantityWorking areaYear builtSite
PC-based workstations and servers–––––
Software: finite element pre/postprocessorMSC MSC/MD-Patran––––
Software: finite element solverMSC MSC/MD-Nastran––––
In-house developed software: fatigue strength of welded componentsIngenieurbüro Fiedler IBF-Weld––––
In-house developed software: fatigue strength of cast and forged partsIngenieurbüro Fiedler IBF-Fatigue––––
Software: analytical calculation of machine elementsMDESIGN––––
Software: fracture mechanics strength verification according to FKMFRAC-SAFE––––
CAD softwareAutodesk AutoCAD––––
CAD softwareSolidWorks––––
Software: analysis toolsMicrosoft MS/Excel––––
Software: analysis toolsMathCAD––––

Additional services

Calculation/simulation (static strength, fatigue strength/service life, operational vibrations,Design/planningDevelopment of technical software (IBF-Fatigue, IBF-Weld, tailor-made analysis tools)Work equipment inspection in accordance with the Work Equipment Ordinance (BGBl. II No. 164/2000)EC conformity assessment under Machinery Directive 2006/42/EGTechnical authority proceedingsDamage analyses / private and court expert opinions

Reference customers

FLSmidth GmbH, LeobenMaschinenfabrik Liezen und Gießerei Ges.m.b.H., LiezenRHI Magnesita GmbH, LeobenSandvik Mining and Construction G.m.b.H., ZeltwegFelbermayr Hebe- und Transporttechnik GmbH & Co KG, Lanzendorf

Quality

The company is certified according to ISO 9001; the quality management system serves continuous improvement. Barbara Bösch is appointed as quality management representative (QMR).

EvidenceCompany
ISO 9001

History

  1. 1998

    Foundation of Ingenieurbüro Georg Fiedler as a sole proprietorship

  2. 2002

    DI Georg Fiedler registered as a generally sworn and court-certified expert at the Regional Court of Leoben

  3. 2004

    Foundation of Ingenieurbüro Fiedler GmbH; Peter Siebenbäck joins as a partner

  4. 2006

    Peter Siebenbäck becomes joint managing director with DI Georg Fiedler

  5. 2023

    25th company anniversary – 25 years in mechanical engineering

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