技術資料


Abstract. The concept of “Hybrid Twin” (HT) has recently received a growing interest thanks to the availability of powerful machine learning techniques. This twin concept combines physics-based models within a model-...

Hybrid Twin, machine learning
System Modeling

A new approach for efficient modeling, simulation control, analysis, and automated post-processing for torsional vibration topics in commercial vehicle drivetrains is presented. The model is built up in SimulationX...

System Modeling

„Transmission Rattle“ is a noise phenomenon of vehicle transmissions and determines significantly the transmission quality with regards to the attribute NVH. It is initiated by the periodic torque fluctuation of...

System Modeling

The normative DIN EN 14492-2:2010-05 „Cranes - Power driven winches and hoists“ was released with some changes in May 2010 after a revision. The revision defines additional requirements for the availability of an...

System Modeling

The paper presents a simulation model of a tailgate latch. It consists of a drivetrain, lock mechanism, and tailgate dynamics. The model is intended to verify the function of the

latch under different...

System Modeling

In recent years, innovative helicopters and rotorcrafts configurations are being developed over the world. We can see 3 important focus of research: (1) improving the speed and range of rotorcrafts, (2) hybrid...

System Modeling

“Quantitative Surface Quality Assessment of Car Outer Panels with a Virtual Light Room” was published by ESI, Autaza & AEA for the International Body Congress in Liviona, in 2019.

Abstract. Perception is...

Sheet Metal Forming, Quantitative Surface Quality
Sheet Metal Forming

“Human-Centric Assembly Cell & Line Validation” published as a proceeding of the 6th International Digital Human Modeling Symposium (DHM2020), held in Skövde, Sweden from 31 August to 2 September 2020.

...

Human centric, virtual assembly, operator 4.0, process validation, virtual reality
Virtual Reality

“Simulation-Based System Reliability Analysis of Electrohydraulic Actuator with Dual Modular Redundancy” published as a paper at the 12th International Fluid Power Conference 2020 in Dresden, Germany.

Abstract...

failure detection system, reliability, digital twin, machine learning
System Modeling

Abstract. In the aeronautic industry, some research is currently carried out to improve pilot seating and lying comfort, as well as cockpit ergonomics and accessibility. Pilots spend indeed a lot of time on their...

Aircraft Pilot Seat, Virtual Prototyping, Digital Human Modeling, Static Comfort, Postural Comfort, Vibratory Comfort, Thermal Comfort, ESI’s Virtual Seat Solution for Aero
Virtual Seat

Abstract The automotive industry is experiencing a major transformation driven by societal and environmental trends leading to an acceleration of autonomous driving, electrification and new mobility solutions....

Virtual Seat

Abstract SMC processes involve a highly concentrated dispersion of chopped fibres into a resin, placed into a preheated mould, that closes rapidly (about 40 mm/s) squeezing the reinforced resin, inducing the mould...

SMC, Confined orientation, Friction, Parametric solutions, PGD
Composites

The demand for seating comfort is growing – in cars as well as trucks and other commercial vehicles. This is expected as the seat is the largest surface area of the vehicle that is in contact with the occupant. While...

Heated, Ventilated, Seat, Life Cycle Performance, Cushion Compression, Thermal Comfort, Virtual Seat Solution
Virtual Seat

Porosity in high performance castings can reduce mechanical properties and consequently degrade both component life and durability. Automotive Market increasingly requests High Performance Castings with high...

Die Casting, HPDC, part design, die design, casting development loop, digital tuning, die cycling, simulation, Porosity, Workflow, Macros, Automatization, Renault, ESI