Our Driver-in-the-Loop (DiL) Simulator
Frequently Asked Questions
Our Driver-in-the-Loop (DiL) Simulator
Frequently Asked Questions
What modeling software can you run?
Our Driver-in-the-Loop (DiL) simulator supports several advanced software platforms, ensuring flexibility to meet your specific requirements. Commonly used software includes ADAMS RT, as well as rFpro, VI-Grade VI-DriveSim, and CarSim/TruckSim by Mechanical Simulation. Our team is experienced across multiple platforms, allowing us to tailor a setup that best fits your project needs.
Can the DiL eliminate full-scale prototypes?
No, a DiL simulator cannot entirely replace full-scale prototypes. However, it can significantly reduce the number needed. By enabling rigorous testing of vehicle dynamics, control systems, and driver interactions early in the development cycle, DiL simulators help identify potential issues before moving to physical builds. This not only saves time and cost but also accelerates development, complements prototype testing, and enhances safety.
What driving environments are available?
We offer a broad spectrum of simulated driving environments, ranging from race tracks to proving grounds. Our environments are highly customizable, ensuring they align with your testing objectives and real-world applications.
Can Pratt Miller help with test planning?
Yes, we can. Our team brings extensive experience in simulation-based testing and can work alongside you to develop a tailored test plan. We ensure your time in the DiL simulator is strategically optimized to maximize value and insights.
Can Pratt Miller provide professional drivers?
Yes. Located in a motorsports hub, we have access to professional drivers who bring the expertise needed for high-level simulation testing. Their skills enhance simulation outcomes, providing real-world insights that help refine your development.
Can I “drive” a car that is on the market today to benchmark?
Yes. We can configure our DiL simulator to replicate the characteristics of a vehicle on the market. By integrating key vehicle traits into a generic model, we can closely approximate its behavior for your benchmarking purposes. Additional setup would involve asset characterization, and we collaborate with leading partners around North Carolina—like Morse and Windshear—to support this capability. Defining the testing purpose and objectives will help us deliver the most accurate results.
I don’t have a vehicle model, but I need to test my subsystem model. What do you have?
We have a range of “off-the-shelf” generic models that can be adapted to suit specific subsystem testing needs. By tuning the model, we can optimize it for particular systems and data requirements. Key considerations include understanding the subsystems involved, the type of testing and feedback you need, and any hardware integration requirements. With this insight, we can offer a solution tailored to your objectives.
Can I change the weather at the virtual track (e.g., for wet tires)?
Yes, we can simulate various weather conditions such as wet, dry, cold, or warm environments. These adjustments impact traction, intake temperature, and other critical factors, providing a realistic range of conditions for testing.
