VIRTUAL POWERTRAIN ENGINEERING

Simulation-based engineering from conception to certification

FROM CONCEPTION TO CERTIFICATION ...For D2T, simulation based engineering is an essential development axis.Focusing on powertrain virtualization, it is a key factor to reduce the cost of your powertrain projects by a significant decrease of the experimental support and test number. When well coupled with the experimental approach, simulation based engineering can address the whole powertrain development cycle.

THE RIGHT DESIGN AT THE FIRST TIME ...The simulation-based technical studies are accomplished by using advanced models, tools and methodologies which can be efficiently used throughout the project, from preliminary concept investigations to the final powertrain or vehicle calibration. This way, the best of different candidate solutions can be identified very early in a powertrain development project.

THANKS TO POWERFUL TOOLS ...By integrating technologies from IFP Energies nouvelles, an internationally known research center strongly involved in modeling, control and real time computing, D2T gives your projects the opportunity to benefit from these innovations supported by our experienced engineers.

AND TO THE D2T GLOBAL OFFERThe virtual powertrain offer is fully integrated with the other D2T’s activities such as: engine, powertrain and vehicle testing, calibration or furthermore development and integration of Real Time models into the test bed application with MORPHEE 2.

Let’s drive together in the virtual powertrain world.

Simulation based engineering is a very efficient approach to development cost reduction, notably limiting the experimental campaign size and the hard prototype number necessary to design a powertrain. Being present in both worlds, virtual and experimental, D2T offers an appropriate environment to take full advantage of the simulation-based approach during a powertrain industrial development cycle.

We perform numerical studies from concept evaluation to final validation benefiting from the best tools and methodologies. With a strong background in modeling and simulation applied to design, control and calibration, the virtual powertrain team achieves for example:

A key support for your powertrain industrial development

- Simulator set up and tuning to match experimental results with advanced models and methodologies to be used in your process (thermal engine, hybrid powertrain, ...)

- Control law testing within MiL, SiL and HiL platforms to validate your control strategy (engine performances under standard and non-standard conditions, sensor or component failures and manufacturing variations, ...)

- Component, sub-system or architecture evaluation using a complete simulation-based testing environment to give you its industrial potential (additional turbocharger, smart starter alternator, exhaust recuperation system, ...)

We are also able to support the development and deployment of simulation-based solutions in your industrial design cycles, with services such as:

- Engine and vehicle model-based pre-calibration platforms

- Hybrid powertrain energy optimization platforms

- Hardware-in-the-Loop platforms for ECU testing and validation

- Real time models embedded at the test bench to be coupled with the physical system...

The most realistic and efficient powertrain simulation

D2T Powertrain Engineering’s areas of expertise

Design, validation, calibration and integration.

CONVENTIONAL POWERTRAINS

HYBRID AND ELECTRIC

POWERTRAINS

DEVELOPING ADVANCED TECHNIQUES AND TOOLS

Solutions for powertrain engineering

Testing equipments, applications for calibration, simulation.

Meeting the energy challenges of tomorrow ...based on IFP Energies nouvelles solutions.

Architecture validation

Experimental results

Control and strategy testing

Component data

Model-based calibration

On-line models

Automation with MORPHEE

Calibration methodologies

Hardware-in-the-loop

Real time simulators

VIRTUAL POWERTRAIN ENGINEERING

A 10-years experience in simulation-based engineering

Thanks to the full integration with the other D2T’s activities, the virtual matches your reality.

We address all aspects of the powertrain developement:

- The complete development cycle, from design to industrialization,

- Advanced testing facilities, from HiL to high tech experimental support,

- A complete technology package, from 100% thermal to 100% electric traction.

By choosing D2T Powertrain Engineering, you benefit from one of the leaders in simulation based powertrain development.

Thanks to the unique expertise of IFP Energies nouvelles, an internationally acclaimed R&D center on the domain of energy, D2T has direct access to powerful and innovative technologies developed by qualified experts in a wide range of skills (modeling, automatics, real time computing, chemistry, electronics, applied mathematics, ...).

As the industrial partner of IFP Energies nouvelles, D2T will show you the power of virtual powertrain engineering.

Simulators, tools & methodologies

Transferofselected innovativeconcepts,methodologiesand toolsforindustrialization

Simulation> 0D/1D modeling> From subsystem to the entire powertrain> Real time features

Strategy & control laws> Integration> Tests> Validation

Technology> Pre-dimensioning> Design evaluation> Tuning & calibration

Skills

Multi-domain software for modeling, simulation and control prototyping> Reference commercial software> Models from IFP Energies nouvelles research> The customer’s models and tools

Advanced simulation platforms> The xMOD integration & execution platform> Reference Hardware-in-the-Loop platforms> The MORPHEE2 test bed automation system

Specific tools & methodologies> In-house technical tools for powertrain development > Optimized model tuning methodologies> Fully integrated experimental/simulation approaches

Tools

The D2T’s engineers combine all relevant skills to successfully operate your projects.

The D2T ‘s teams utilize state-of-the-art tools to answer the current simulation engineering challenges.

Collaboration

With its strong partnership with IFP Energies nouvelles R&D, D2T products and TEOS Powertrain Engineering design office, D2T Powertrain Engineering is able to address all your projects, from the specific technical study to the turn key project.

D2T Powertrain engineering development

IFP Energies nouvelles TEOS Powertrain Engineering

D2T tools

Applications

D2T can provide facilities and services for a variety of projects, covering the following tasks:

- Preliminary dimensioning of the complete engine architecture based on Performance / Fuel Economy specifications (including two-cylinder and three-cylinder engines)

- Component dimensioning (air loop, after-treatment systems, electric motor...)

- Numerical validation of architectural solutions (double EGR, double supercharging, energy recovery system, electrification of functions...)

- Numerical validation of functional and dysfunctional robustness (calibration robustness, dispersion of parts, sensor and component failures...)

- Correlation of in-vehicle calibration strategy and simulation data

- Optimization of energy management systems for hybrid architectures using a multi-target approach under constraint (dimensioning, internal combustion engine calibration, energy management, heat management...)

- Creation of efficient simulation platforms for MiL to HiL (preliminary dimensioning, vehicle synthesis, design, calibration, control...)

These services are available for all these fields of powertrain engineering:

- Passenger vehicles

- Trucks and buses

- Agricultural and off-road vehicles

- Aerospace and aeronautics

- Racing (F1, WRTC, …)

- Recreational vehicles

- Motorcycles

- Marine

- Railways

- Power generation stations

- Railways

- Power generation stations

- Gas-turbines

Aerospace and Maritime

AEROSPATIALE

AIR FRANCE

CMN

MESSIER-BUGATTI

MICROTURBO

SEP

SNECMA

VOLVO AERO

VOLVO PENTA

WÄRTSILÄ

Automotive manufacturers

AUDI

BAJAJ

BMW

CITROËN

DACIA

DAEWOO

DONGFENG

FAW

FIAT

FORD

HYUNDAI

NISSAN

PEUGEOT

PGO-MOTIVE POWER

PORSCHE

RENAULT

SSANGYONG

H-D, Industrial and Agricultural machinery

AGCO

CASE-NEW HOLLAND

CATERPILLAR

CLASS

DAEWOO HEAVY DUTY

HYUNDAI

IVECO

JOHN DEERE

LIEBHERR

MACK TRUCKS

MAN

MASSEY FERGUSON

NISSAN DIESEL

RENAULT TRUCKS

UNIMOG

VOLVO TRUCKS

Industrial enginesBOMBARDIER

TRANSPORTATION

CUMMINS

DBW

DOOSAN INFRACORE

MTU

PERKINS

SNCF

STIHL

TONGDA

VM-DDC

WEICHAI POWER

Tier 1

ALLIED SIGNAL

BEHR

BERU

CONTINENTAL

DAMPERS

DELPHI

EBERSPÄCHER

ELRING KLINGER

ERPHI

FAURECIA

FREUDENBERG

FEDERAL MOGUL

FORD GETRAG

HONEYWELL-GARRETT

HUTCHINSON

IVM

JOHNSON CONTROL

JOHNSON MATTHEY

MAHLE

MAGNETI MARELLI

MEILLOR

PISTON RING

ROBERT BOSCH

SHIRAM PISTON

STANADYNE

TENNECO

VALEO

ZF SACHS

Gas companies, test centers and research institutes

CETIM

DANIELSON

ESSO

FKFS

IFP

KARLSRUHE

UNIVERSITY

KATRI

KIER

KST

MB TECH

MTK

NIER

REPSOL

SHANGHAI JIAOTONG

UNIVERSITY

SHELL

SWRI

TOTAL

UTAC

VRD

Competition

AERO MOTORS

ALPINA

AUDI SPORT

COSWORTH

FERRARI

PANKL

PEUGEOT SPORT

RENAULT SPORT

ROTAX

SUZUKI

TOYOTA MOTORSPORT

VOXAN

We are trusted"Automotive, aeronautics, heavy duty manufacturers, and more!"

D2T POWERTRAIN ENGINEERING11 rue Denis Papin - CS 70533 - F - 78197 Trappes Cedex Tel: +33 (0)1 30 13 07 07 - Fax: +33 (0)1 30 13 07 10

E-mail: sales@d2t.com

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