Software for Simulation and Analysis

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When developing race cars, efficiency is a must nowadays: The number of prototypes should be kept to a minimum, test time should be short, and costs as low as possible. AVL RACETECH offers appropriate solutions. With our extensive simulation tools, we are achieving a quantum leap in the development of high-performance components, systems and cars.

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AVL VSM™ RACE

Fully-dynamic race simulation

AVL VSM™ RACE, AVL DRIVE™ RACE, AVL SIMBOOK™ RACE and AVL KINSOLVER™ RACE are the vehicle dynamics simulation toolchain for your unique racing applications. Each tool can be applied as a standalone solution, or as part of a fully integrated system.

Our in-house developed dynamic vehicle dynamics simulation, AVL VSM RACE, simulates and optimizes lap times – locally or in the cloud. The processing power is increased considerably by a cloud-based solution: Up to 100,000 laps can be simulated within a very short time, in order to determine the optimal set-up for a race car. AVL VSM RACE incorporates comprehensive models of the whole car and the environment. Every parameter can be varied automatically.

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AVL DRIVE™ RACE

Automating data analysis

AVL DRIVE RACE automates data analysis – an important factor, given the high volume of data from cloud simulations. The software integrates and processes input from all conventional data acquisition systems. This allows conclusive comparisons between simulations and real car data.

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AVL Simbook™ RACE

Visualizing results

AVL Simbook RACE visualizes the analyses acquired with AVL DRIVE RACE and helps the engineers at the racetrack to find optimal, real-time solutions for the set-up. The software can process more than 50,000 set-up variants and offers a multitude of presentation types. Car set-ups can be narrowed down and selected by specifying conditions, such as handling and stability, for every corner.

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AVL Kinsolver™ RACE

Assessing impact

AVL Kinsolver RACE is a kinematics tool for chassis variants. It calculates how coordinate changes to the suspension affect lap time, handling and driving behavior. This is made possible by integrating software in the lap time simulation tool, AVL VSM RACE.

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AVL CRUISE™ M

The multi-disciplinary simulation tool

AVL CRUISE M is the flexible solution for a wide range of applications to simulate the propulsion system of race cars. This includes analyses of the propulsion system concept, the design of subsystems, and the integration of virtual components. Furthermore, CRUISE M can also be used for Software-in-the-Loop (SiL) applications and run in Hardware-in-the-Loop (HiL) and testbed environments. Thanks to the customized solver infrastructure, the software performs extremely quick calculations – far quicker than real time.

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AVL FIRE™ M

Optimized flow control

AVL FIRE M is a unique CFD simulation solution (computational fluid dynamics), with which we support the development of conventional and electrified propulsion systems. The software allows the precise calculation of single or multi-phase fluid flows and the associated thermal interactions. It can also accurately analyze aerodynamics, which are so important for race cars. In combination with our innovative embedded body method (EBM), the aerodynamic properties of the car design can be quickly and effectively optimized. Consistent propulsion predictions made by FIRE M are often the key factor behind faster lap times.

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Finding high-quality freeware requires knowing which community hubs are safe, active, and strictly moderated.

Open your Steam library, launch Train Simulator Classic, and ignore the "Latest DLC" carousel. The best stuff is waiting for you in the community. All aboard the freeware express!

The TSC community is spread across several established hubs where creators share their work:

Which (e.g., UK, US, Germany) do you enjoy driving in the most? Train Simulator Classic Addons Free

A massive global database featuring heavy American freight, classic diesel locomotives, and historical US routes.

Check the box to enable their asset library for that scenario. Tips for a Stable Simulator

Unlike Steam DLC, freeware usually requires manual installation. Most files come in .zip , .7z , or .rwp formats. Method A: Using the Utilities Application (For .rwp files) All aboard the freeware express

Free paint schemes that match real-world operators, historical eras, or special event liveries.

While AP is famous for premium payware, their website features a dedicated freeware section with essential extra stock, branding patches, and realistic weather/light enhancement updates.

Once you’re comfortable with free addons, consider that many unlock even more freeware. For example, owning the Union Pacific FEF-3 DLC allows you to run dozens of freeware steam locomotives that reuse its sounds and cab. Check the box to enable their asset library

To safely expand your library, stick to these reputable community hubs: Primary Focus Best Feature UK Modern/Heritage High-quality "reskins" and routes Rail-Sim.de Europe / Germany Massive library of signals and scenery TrainSim.com North America Largest archive of older US assets UKTrainSim UK History Extensive file library (requires a free account) 💡 Important: The "Requirements" Catch

| Pack | Source | Why needed | |-------|--------|-------------| | | Already in your game | Core sounds, cabviews, track rules | | RSC (RailSimulator.com) Asset Pack | Some freeware repacks | Old DTG assets | | US Freeware Track Pack | Railworks America | Alternative track types | | European Signalling Pack | UKTrainSim | German/French route signals | | Common Soundset (EMD 645, GE FDL) | RWA / T-S.com | Diesel engine sounds |

Several dedicated community hubs host thousands of free files safely.

Home to critical assets, particularly the UKTS Freeware Packs.

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AVL CAMEO 4™

Testing and optimization software

Not only is it vital to optimize individual components, but also the entire system. AVL CAMEO 4™ is a powerful tool for this purpose – from data acquisition to automatic system optimization and parameter mapping. Furthermore, for electrified race cars, it is also possible to optimize the torque in electrical propulsion systems, improve model-based calibration of hybrid propulsion systems, and automatically perform inverter calibrations for electrical systems.

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PreonLab

For rainwater management

Unsettled weather conditions are far from uncommon at racing events. With AVL’s PreonLab particle-based flow simulation, it is possible to incorporate difficult track conditions in calculations. Compared to conventional methods, PreonLab’s meshless CFD significantly reduces test times. High-performance visualizations and virtual wetting sensors provide detailed insights into everything that can happen when water and car meet.