Oorja est un produit de oorja
Deux approches sont traditionnellement utilisées dans la conception d’une batterie.
Avec le premier, le comportement d'une batterie est simulé grâce à l'utilisation de technologies CAE (Computer Aided Engineering), qui permettent de représenter le produit à l'aide de modèles numériques axés sur la modélisation et l'analyse physique. Mais, pour une prédiction précise, il est nécessaire d’introduire une analyse multi-physique, c’est-à-dire d’introduire des paramètres supplémentaires, électrophysiques caractéristiques des batteries par exemple, qui rendent le modèle physique réel plus complexe. À cela, il faut ajouter l'augmentation de la complexité des produits, déterminée par l'émergence de nouvelles technologies et de nouveaux matériaux, et par l'attention portée à la durabilité environnementale. Et c'est cette complexité qui a fait ressortir les limites de l'adoption de cette approche : des temps de calcul croissants, aux compétences étendues requises (sur les logiciels à utiliser, sur les types d'analyses à réaliser, sur les caractéristiques et comportements des nouveaux matériaux, pour ne citer que les principaux).
La seconde approche, plus récente, est plutôt liée aux modèles d’apprentissage automatique (Machine Learning). Dans ce cas, des ensembles de données sont utilisés pour concevoir une nouvelle batterie, composée d’un grand nombre de données collectées expérimentalement.
Mais quelle est la fiabilité de ces données lors de la conception d’un nouveau produit ? La conception et les performances d’une batterie dépendent de nombreux facteurs : la limite dans l’utilisation de cette approche est la disponibilité de données réellement utiles dès les premières phases de conception.
oorja s'inscrit dans ce scénario : la force de cette plateforme réside dans l'adoption d'une approche hybride, qui exploite les avantages des deux méthodologies décrites ci-dessus, et dépasse leurs limites.
oorja utilise une approche basée sur des modèles physiques simples et rapides, qui constitueront la base de l'algorithme d'apprentissage automatique, réduisant ainsi le nombre de données nécessaires pour l'ensemble de données initial.
oorja simule, prédit et optimise le comportement des batteries, en analysant différentes performances, comme par exemple la quantité de courant produite, le « fondu capacité/puissance », la surchauffe pendant l'utilisation, les protocoles de charge rapide et les aspects liés à la garantie.
A la base de la méthodologie il y a un workflow composé de 7 modules :
Pour souligner l'interface graphique extrêmement "user friendly" d'oorja, qui rend extrêmement simple l'utilisation de la méthodologie complexe : elle est basée sur l'utilisation d'un "wizard", c'est-à-dire un système automatique, qui guide l'utilisateur étape par étape dans le workflow génération.
Envoyez vos questions techniques à nos experts !
Mettez-vous en relation avec un expert EnginSoft qui pourra vous apporter une réponse fiable à votre question technique ou vous recommander une solution éprouvée.
CASE STUDY
RecurDyn software allows belt-type systems, including CVTs, to be both modelled and simulated accurately. The dedicated “Belt Toolkit”, which is an automated modeling assistant, includes all of the components found in a belt-type transmission.
automotive rail-transport recurdyn
training courses
Lithium-ion batteries, with their high energy density and long lifespan, are extensively used in a wide range of electronic devices, electric vehicles, and renewable energy storage systems. Explore our range of training courses on oorja, a SaaS platform based on Machine Learning algorithms to analyze and predict the behavior of cells and batteries. By utilizing a limited dataset, it delivers highly accurate and efficient forecasts.
training
Nos compétences en oorja
CASE STUDY
In this example, a tracked bulldozer was simulated to evaluate the dynamic behavior of the vehicle on different terrains and with different obstacles. The model can also be used to calculate the loads operating on the vehicle’s structure..
recurdyn automotive mechanics multibody
CASE STUDY
Understanding the flow of oil lubrication in transmissions and axles is vital to improving their efficiency and reducing the wear of key components. The choice, and volume of lubricant, and the shape of the gearbox housing can all be optimized for the expected gear speeds, loads, and temperatures.
automotive particleworks
CASE STUDY
Dynamic studies are required to predict the accelerations, verify that the cams are properly shaped, and to extract the loads to structurally size the parts.
recurdyn multibody mbd-ansys automotive
CASE STUDY
The article discusses advancements in all-solid-state batteries (ASSBs) as safe energy storage solutions, highlighting the challenges in achieving high ion conductivity compared to conventional lithium-ion batteries (LIBs). While ASSBs offer safety and high energy density, issues such as internal resistance and low ionic conductivity hinder their performance.
energy multiscale
CASE STUDY
This paper presents the RENAULT F1 Team’s AM process for an aerodynamic insert in titanium Ti6Al4V. Production was optimized by identifying the best orientation for the parts and the best positioning for the support structures in the melting chamber, in addition to using the ANSYS Additive Print module, a simulation software useful for predicting the distortion of a part and for developing a new, 3D, compensated model that guarantees the best “as-built” quality.
automotive additive-manufacturing optimization
CASE STUDY
Off-road vehicles are evolving towards full sustainability, driving the need for solutions that maximize fuel efficiency while reducing atmospheric emissions. To meet the growing interest in electrification, the significant challenge of power loss management in electric engines must be addressed.
particleworks automotive
CASE STUDY
This article combines the use of the finite element method with a Design Thinking approach to reconstruct a road traffic accident for an traffic accident insurance report in order to analyse the outcome of the accident, compare the respective property damage, and the physical injuries to pedestrians or passengers in order to limit the quantity of large claims compensation for the insurance company, while ensuring the fairness of the compensation for the customer to foster greater trust and credibility in the insurance provider.
automotive ls-dyna
CASE STUDY
EnginSoft’s cost-effective solution was successfully created in collaboration with F4E’s expert teams after numerous years spent developing and testing tools, algorithms and customized interfaces in each phase of the Electromagnetic FEM analysis workflow.
energy ansys electronics
CASE STUDY
This technical article describes a project that was undertaken by TAE SUNG Software and Engineering, in collaboration with DY AUTO in Korea, to establish a computerized process to conduct three-dimensional real-scale analysis of any of the three types of windshield wiper currently in use, and to establish a specific standard for evaluating wiper performance.
automotive ls-dyna ansys
CASE STUDY
By taking advantage of EnginSoft experience in Simulation Based Engineering, by means of the FEM analysis, the Durability, Structural Integrity and Buckling behavior of a new group of toxic liquid and fuel storage tanks have been investigated.
energy mechanics ansys
CASE STUDY
This article describes a new method of aerodynamic design, the result of a collaboration between Dallara Automobili and RBF Morph, that uses adjoint methods and mesh morphing to create an innovative solution to accelerate the optimization process, reducing both time and costs.
automotive rbf-morph
CASE STUDY
The article discusses advancements in low cycle fatigue analysis for an electric motor's rotor, focusing on a new method implemented in the FEMFAT software. Traditional methods have limitations in accurately predicting material plasticization due to a lack of consideration for the sequence of load peaks, which can affect component lifespan.
automotive femfat
CASE STUDY
This article presents the challenges of conducting fatigue analysis on rubber components due to their nonlinear behaviour, contrasting this with linear superposition methods used in metal fatigue analysis. Traditional linear methods are effective for linear materials, allowing for efficient stress-strain history generation through the scaling of finite element (FE) solutions based on input load histories. However, these methods fail for rubber because of its complex material properties and behaviours.
endurica automotive
CASE STUDY
In this technical article, a CFD study of various designs for four different specialty tractors: two brands of specialty tractors for vineyard configurations, and two brands of specialty tractors for orchard configurations, are described.
automotive ansys cfd
CASE STUDY
In this technical article, EnginSoft and Prometech explain how they executed a highly complex computational simulation on the fluid-structure interaction of the oil flow inside a reciprocating engine, on behalf of Honda R&D.
automotive cfd particleworks
CASE STUDY
This technical case study explains the application of a two-step methodology using the MATLAB and Adam algorithms in the modeFRONTIER software platform.
optimization modefrontier automotive
CASE STUDY
This case study describes how the company’s R&D team used ANYSYS and Spaceclaim to conduct Finite Element Method analyses to refine the design of a new model of a sprayer boom used by farmers to distribute phytosanitary products over fields for crop protection.
ansys automotive rail-transport
CASE STUDY
This article discusses the use of the Ansys HFSS SBR+ method for wave propagation analysis that is based on specific EM propagation formulations (commonly referred to as Asymptotic Methods), and which offers an effective alternative in terms of solution accuracy and computational cost. The method’s effectiveness is demonstrated in this case study that considers the analysis of an ESM sinuous antenna installed on an avionics platform.
ansys electronics
CASE STUDY
This article describes the multibody simulation of a switch disconnector and its validation with experimental tests, undertaken by LOVATO Electric for the purpose of conducting a detailed evaluation of a potential new tool to design the mechanical part of its electrical devices.
recurdyn multibody electronics
CASE STUDY
Overspray is a key problem in the paint application process. This phenomenon is caused by inefficiencies of the robots inside the spray booth and can best be solved by balancing the air flow properly in the paint application area.
automotive ansys cfd
CASE STUDY
Particle-based CFD (computational fluid dynamics) methods have become very popular in recent years due to the simplicity of the model configuration process and the ability to solve free surface problems such as splashing.
automotive particleworks
CASE STUDY
The barrier has been thoroughly tested and certified against car and bus impact conditions.
automotive ls-dyna
CASE STUDY
This article describes how EnginSoft supported Metasystem in acquiring the know-how to satisfy future customer requests on the one hand, and to create projects that are as profitable as possible in terms of waste minimization, on the other hand.
automotive tolerances cetol
CASE STUDY
EnginSoft implemented a new 3D CFD multi-phase model to simulate the water condensation-evaporation processes inside automotive headlamps for Automotive Lighting, a leading supplier of quality headlights to the OEM market
automotive cfd ansys rail-transport
CASE STUDY
This technical article describes a numerical (transient computational fluid dynamics) simulation applied to study the suction efficiency of a canopy hood in a steel plant’s electric arc furnace with a view to increasing it.
ansys energy
CASE STUDY
GE Power is a world leading supplier of solutions for power generation, from engineering to manufacturing. Detecting and mitigating critical flow structures in water pumping stations is a complex engineering task, that has always been based on experimental activities. Now GE Power can rely also on CFD modelling and on the support of EnginSoft
ansys cfd energy
CASE STUDY
A developer of innovative equipment designed a system to simplify the towing and laying down of marine pipelines in shallow water fields.
energy modefrontier optimization oil-gas recurdyn
CASE STUDY
This article introduces a case study on the waterproofing of an automotive air conditioning system for rainy conditions using Particleworks, a particle method CFD software.
particleworks automotive
CASE STUDY
This study presents the work undertaken by Dana Incorporated to develop a new independent suspension axle for an off-highway vehicle (OHV). This multi-disciplinary simulation activity combines improvements to the kinematic and dynamic performance of the suspension while also examining the constraints of the mechanical design and the hydraulic system, as well as the cost of the suspension.
modefrontier automotive
CASE STUDY
Improving efficiency while reducing cost is a very complex engineering challenge. Marelli Motori makes extensive use of CFD and FEM multiphysics simulation to do just that in the design of its electrical motors and generators.
ansys automotive cfd
CASE STUDY
This article describes an analysis of the performance of a hot water distribution piping network consisting of a main boiler and various utilities inside an automotive paint shop based in France. The simulation is performed using Flownex, a CFD (computational fluid dynamics) software with concentrated parameters.
automotive flownex
CASE STUDY
In this paper, we discuss the digital modelling and simulation of the EASYRAIN Aquaplaning Intelligent Solution (AIS) using mesh-free moving particle simulation (MPS).
automotive particleworks
CASE STUDY
This technical case study describes how the ROPS and FOPS of a tractor were numerically studied in the early design phase to ensure compliance with OECD Standard Code 4 (for the cabin’s resistance to longitudinal, lateral and vertical energy or force) and Code 10 (for overhead protection from falling objects).
automotive rail-transport ls-dyna
CASE STUDY
The ultimate goal of the study was to optimize the Drift Chamber’s performance in terms of stiffness, strength and weight o be mounted on the Mu2e particle detector at FermiLAB in Chicago
construction modefrontier ansys optimization energy
CASE STUDY
This type of highly-defined model provides valuable outputs: the contact analysis provides detailed information about the pressure and friction between the parts, which is useful for estimating wear
automotive multibody recurdyn
CASE STUDY
In this technical article, Fiat Chrysler Automobiles explain how they created a multibody optimization project to identify the optimal values for the powertrain suspension stiffness for a three-cylinder engine in order to minimize the vibrations at idle condition and ensuring greater ride comfort to the passengers.
automotive optimization modefrontier
CASE STUDY
This article discusses the use of moving particle simulation of the oil distribution system to predict heat dissipation and temperature distribution in the engine in order to examine virtual e-drive prototypes to improve their final design.
particleworks automotive
CASE STUDY
Two main reasons have been the drivers for introducing and using CAE simulation technologies and mathematical modeling: safety and achieving optimal design.
ansys energy
CASE STUDY
This paper presents the main steps taken in the development phase of the IVECO cab suspension brackets to comply with the new ECE R29 crash regulation for Heavy Commercial Vehicles (HVC).
modefrontier optimization automotive
CASE STUDY
The car is designed to race on the ultra-flat Salt Flats in Bonneville, Utah. The racecar weighs less than 500kg so increasing the downforce was critical. Reducing aerodynamic drag was also critical due to the power requirements of the racecar.
cfd automotive
CASE STUDY
The article discusses the importance of understanding the behaviour and performance of batteries under different operating conditions, particularly in the context of large-scale adoption of batteries. The hybrid approach has successfully identified the Goldilocks Zone for electrochemical parameters and provides a good match between predicted and experimental data.
automotive oorja energy
CASE STUDY
The article focuses on the difference in fatigue behaviour between rubber and metal materials. While metal fatigue is often described by a simple rule: increasing mean strain is detrimental to fatigue life, rubber fatigue is more complex and depends on the material's ability to strain crystallize. The text concludes that while tensile mean stresses are always detrimental in metals, in rubber they may be either beneficial or harmful depending on whether the rubber can strain crystallize.
mechanics endurica automotive
CASE STUDY
Marelli Motori engineers use Ansys multiphysics solutions to custom-design motors and generators to solve challenges in hydropower, cogeneration, oil and gas, civil and commercial marine transport, military applications, and ATEX applications involving motors and generators in explosive atmospheres, among other applications.
automotive ansys energy
CASE STUDY
In this article, Del Negro explains how Ricardo is developing solutions to support its customers to predict the lifecycle of motorcycle components, using finite element analysis (FEA) and fatigue analysis.
femfat mechanics automotive
CASE STUDY
In this technical article, we demonstrate how to apply a one-way coupling technique using a combination of ParticleWorks and LS-DYNA to estimate tsunami damage to a vehicle.
automotive ls-dyna energy cfd particleworks environmental
CASE STUDY
A new methodology is presented, following an integrated process-product analysis approach, showing some benefits related to increased accuracy and the potential application of new optimization methods.
ls-dyna automotive composites
CASE STUDY
In this paper, we will present the methodology developed by TotalEnergies and EnginSoft to select, design and improve an e-motor by simulating and predicting electromagnetic losses, fluid flow behaviour and temperature distributions.
automotive electronics particleworks
CASE STUDY
This technical article describes a project led by BLOM Maritime under the auspices of the HS-03 SNAME (the Society of Naval Architects and Maritime Engineers) panel in which ESTECO’s modeFRONTIER process automation and design optimization software was used to optimize the design of a monopile for a 15MW turbine to survive hurricane conditions.
modefrontier energy
CASE STUDY
This article describes the Multiphysics optimization procedure undertaken to ensure the best compromise between electromagnetic and structural compliance for the Toroidal Field coils of the Advanced Divertor Configurations of the toroidal chamber, that holds the plasma in which the fusion reaction takes place.
energy ansys rbf-morph
CASE STUDY
Futurities interviewed Paul Stewart about his thoughts on the evolution of simulation’s role in the design process in the automotive industry, the evolving roles of CAD and CAE and the move to freeform deformation in automotive design, as well as the likely impact and role of artificial intelligence technologies in this space.
automotive
CASE STUDY
Lovato Electric is committed to delivering innovation through its products and so it commissioned EnginSoft to help it create a pilot project in order to compare and finally select an electromagnetic field simulation software solution.
ansys electronics
CASE STUDY
This technical paper presents an analysis process to accurately examine the environmental loads and structural stability of a Floating photovoltaic (PV) power plant. The method includes a hydrodynamic analysis of the Floating PV in its water-based environment as well as a structural analysis of its structural stability based on the characteristics of motion it undergoes.
ansys energy
CASE STUDY
EnginSoft developed a Computational Fluid Dynamic (CFD) analysis methodology for the performance evaluation of a Pelton turbine
energy cfd ansys oil-gas
CASE STUDY
Elettronica SpA designs and produces systems for electronic warfare. Each system design is unique according to its platform and purpose. In this article, the company describes how it used CAE to approach the challenging design of a single sandwich radome.
ansys optimization electronics
CASE STUDY
This article describes how SAER ELETTROPOMPE used Ansys CFX to transform "standard" pumps into pumps to be used as turbines.
energy ansys cfd
CASE STUDY
The connecting rod is one of the most important components in powertrain systems, so it requires very careful structural analyses because its failure implies serious damage to the entire engine.
automotive ansys rail-transport
CASE STUDY
In this article, we describe how Piaggio used computer-assisted engineering simulation to evaluate the structural safety, performance and dynamic behavior of the driving mechanism of a two-wheeled vehicle under both normal and spurious operating conditions, specifically static and fast dynamic conditions.
automotive multibody
CASE STUDY
This technical article presents a study to design a device that operates entirely on the principle of trapped vortices that intrinsically improve the mixing of hot combustion gases with fresh mixture, a characteristic that is essential both to diluted combustion and to Moderate or Intense Low-oxygen Dilution (MILD) combustion.
ansys cfd turbomachinery energy oil-gas
CASE STUDY
ptimization of the product starts with a strong correlation of the model with specifically designed tests under controlled conditions.
ansys automotive
CASE STUDY
A client wanted to evaluate the dynamic performance of a new-concept forklift, so a fully-functional multibody model of the forklift was built by assembling the client’s CAD geometries.
multibody automotive mechanics recurdyn
CASE STUDY
This work presents the CFD model of an axial piston pump and compares it to a validated 0D model. The main objective of this study was to analyze the flow field inside the pump, focusing on the aspects that involved the main inner volumes, such as the filling and emptying dynamics in the piston chambers and the flow field inside the ducts.
ansys cfd energy
CASE STUDY
The model contains both rigid and flexible bodies: the pin was modelled using the proprietary Full Flex technology which includes a Finite Element body in the dynamic simulation.
recurdyn mbd-ansys automotive multibody
CASE STUDY
EnginSoft developed a 3D CFD model of a Liquefied Natural Gas (LNG) Plant for the simulation of the Air-Cooled Heat Exchanger Systems’ (ACHE) arrays and their interaction with the wind.
energy cfd ansys oil-gas
CASE STUDY
While the engineers relied on modeFRONTIER's capabilities, the procedure has been to calibrate the constitutive parameters of LS-DYNA's advanced material models, and to use them for prediction, design optimization and robustness analysis.
modefrontier ls-dyna automotive composites
CASE STUDY
Transmission design is mainly based on the mechanical aspects of the transmission and lubrication is an aspect that is verified, and eventually corrected, based on bench testing, i.e. once the design phase has been completed and a physical prototype is available.
mechanics particleworks automotive
CASE STUDY
This brief article summarises how California-based electric car company, Lucid Motors, used the CAE application, ModeFRONTIER for performing Computational Fluid Dynamics (CFD)
automotive optimization modefrontier
CASE STUDY
This article details a study that was undertaken by Castel, a producer of refrigeration and air conditioning components, to compare the results of an experimental method for testing expansion valves with a numerical method using Ansys.
ansys energy
CASE STUDY
Simulation is nowadays strongly connected to new product development in most high-technology industries.
ansys electronics
CASE STUDY
This technical article describes a comparative study that was undertaken by Intermarine, with the assistance of EnginSoft, between using the Flownex simulation environment and Intermarine’s manual or classic methods (both of which were compared with actual field data from on-board measurements) to predict pressure losses in the various piping systems that convey fluids on board a vessel.
marine energy oil-gas flownex
CASE STUDY
This technical article, a collaboration between EnginSoft and ZECO, compares two different methodologies for the study and optimization of impulse turbines, specifically Pelton turbines, in order to evaluate which is the quicker and more reliable method.
cfd particleworks energy
CASE STUDY
A multibody model of an excavator was developed to calculate the loads acting on the structure and to perform static structural verifications of the different components.
automotive multibody recurdyn mechanics
CASE STUDY
The growth of technology and end-user expectations is ever more important in many application areas and medical devices are at the forefront of this innovation process.
ansys electronics
CASE STUDY
In this technical case study, EnginSoft was called in to assist in the application of Computational Fluid Dynamics (CFD) to model the flame size of a regeneration gas-fired heater for a project in Oman.
ansys mechanics energy oil-gas
CASE STUDY
This article discusses a multi-objective optimization study to determine the optimal matrix for the routing of the actuating cable system in order to minimize the cable load on the robot and maximize the robot’s payload.
optimization modefrontier mechanics electronics
CASE STUDY
The article focuses on the increasing importance of simulation in product development, particularly for vehicles, to identify potential issues early and reduce costs associated with design changes. As physical prototypes become more expensive to modify, integrating virtual testing allows for the assessment of design parameters and product performance before mass production.
automotive
CASE STUDY
In this article, we show that the main turbine characteristics, such as efficiency and exit flow angle, can be sufficiently improved using parametric optimization.
modefrontier energy optimization
CASE STUDY
The ITER reactor’s electron cyclotron heating and current drive (EC H&CD) system launcher requires an effective cooling system due to the strong thermal loads it supports. In supporting the design of this cooling system, NINE performed several numerical studies using the Ansys simulation tools
ansys energy
CASE STUDY
This technical article presents a simulation process to analyze fatigue in electronic parts, particularly in solder joints, on printed circuit boards (PCBs).
femfat electronics automotive
CASE STUDY
The purpose of the case study was to implement a design methodology that used multi-disciplinary simulation and an automated process to analyse thousands of product configurations and highlight vehicle performance distributions in terms of handling, comfort, and cost. This approach ensures that the best solution is always selected.
mechanics modefrontier automotive optimization
CASE STUDY
This paper presents the design and first experimental results of a very compact Ku-band bandpass filter for high power satellite applications. The filter was designed and simulated using the Ansys HFSS and Mechanical simulators. Proposed as part of an ESA ARTES Advanced Technology project, the filter is based on dielectric loaded combline resonators.
ansys electronics aerospace
CASE STUDY
In this case study, EnginSoft engineers explain how they used modeFRONTIER to assist Comau, a Fiat Chrysler subsidiary, to optimize their approach to the preliminary design of production systems for automotive manufacturing system RFQs.
automotive optimization rail-transport modefrontier SIMUL8 iphysics industry4
CASE STUDY
RecurDyn software allows belt-type systems, including CVTs, to be both modelled and simulated accurately. The dedicated “Belt Toolkit”, which is an automated modeling assistant, includes all of the components found in a belt-type transmission.
automotive rail-transport recurdyn
CASE STUDY
This detailed technical case study describes how the students arrived at a supersonic aircraft drone prototype using MATLAB and modeFRONTIER in order to reduce the time and costs of numerical and wind-tunnel testing.
automotive modefrontier optimization
CASE STUDY
In this technical case study, we illustrate how EnginSoft engineers helped ABB to optimize the design of the Emax2 project.
tolerances cetol electronics mechanics eztol