Applications in Construction Industry 글 편집
Are you developing construction machinery or related equipment?
- such as excavators, bulldozers, cranes, or forklifts
If so, you may have validation, troubleshooting, or other issues like:
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Noise and vibration of the powertrain and related components
- Driving performance on rough roads like unpaved roads, gravel roads, swamps
- Side slope stability, grade climbing
- Loads on ultra-large machines that are difficult to measure
- Durability of components in construction machinery
- Stability during operation (excavating, loading, unloading, ...)
- Ride Comfort, Steering Stability, Steering Response
Multibody dynamics simulation using RecurDyn is used in construction machinery and equipment development for such things as.
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Prediction of the noise and vibration during driving or operation of bulldozers or forklifts
- Prediction of the load and stress to each component
- Design to avoid the rollover during excavating or loading/unloading operation of escavators or fortlifts
- Evaluation of vibration characteristic differences arising from track link material (Rubber, steel)
- Determination of driving loads on tracks and prediction of friction wear
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Durability analysis of components in an ultra-large machine that are difficult to test
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For example: gears, bearings, races, arms, struts
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For example: gears, bearings, races, arms, struts
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Driving performance and stability on rugged slopes
- Construction machinery powertrain performance, including NVH evaluation
- Analysis of lubricating film of various parts
- Design optimization to improve the fuel efficiency of excavators, bulldozers, or forklifts
- Optimization of control algorithms to improve the efficiency of hydraulic and electric excavators
- Ride comfort and operator safety evaluation
▶ Construction Equipment
Simulation of construction machinery and equipment using RecurDyn
Virtual test bed for Fortlift using
Multi-Body Dynamics
Excavator off-road driving simulation
using RecurDyn and DEM
Checks the characteristics of the vibration applied to the excavator lower frame when it runs on a rough road
▶ Power Systems
Prediction of the oil accumulation
on the spinning wheel
▶ Multiphysics simulation using Multibody Dynamics and CFD/DEM
More powerful than FSI (Fluid Structure Interface)
Oil sloshing in a fuel tank and its impact
on the bulkhead and the tank surface
(performance compariso of 4-wheel drive loader)
Car on the Flooded Road
using MBDxCFD co-simulation
using RecurDyn and EDEM
Click the image for the detailed case studies, including excavator simulation, forklift simulation, track loader simulation and other construction machinery.
List of the presentations for each country (presentation materials are not available)
2019
Hitachi Construction Machinery - Integrated MBD-FE coupled simulation of the large hydraulic excavator using RecurDyn
Honda
- A Study on the Rotating Vibration of Camshaft in High Rotation Area of DOHC 4 cylinder engine
2017
Doosan Infracore - Development of prediction technology for workload using virtual excavator
2015
KITECH - development of construction equipment of environment-friendly mechanical type for urban regeneration
2014
Doosan Infracore - The case of hydraulic control system and dynamic integrated simulation of construction equipment
2009
Toyota - CAE engineering development and its application for vibration of engine
Click the image to watch how to use RecurDyn
Danny Shin
- Tel: +82-031-622-3716
- e-mail: info@functionbay.com
or you can find FunctionBay branches or agencies from the below link in your region. https://support.functionbay.com/en/contact-form
