Control Engineering Services for Advanced Modeling, Simulation and Control Systems

A controller that works in simulation can behave differently on the real system — and the cause is rarely the control algorithm. Sampling, delays, sensor noise and resolution, actuator limits, and unmodeled dynamics all become part of the loop. We refine the model with the effects that matter and test the algorithm under real-time conditions, including Hardware-in-the-Loop, before physical integration.

Model refinement ⋅ Hardware-in-the-Loop ⋅ Real-time testing

A simplified or incorrect model can produce simulation results that look convincing but don’t match the real system — and design decisions made on that basis fail once hardware is built. We model the physical parts that actually shape the response: mechanics, electric circuits, motors, power stages, sensors, and their interaction.

System modeling ⋅ Model validation ⋅ Multi-domain simulation

Changing one parameter affects several aspects of the response at once, so tuning becomes a long series of adjustments on real hardware. Simulation moves that work into the model, where parameters can be changed and compared before anything is touched in the physical system.

Parameter studies ⋅ Controller tuning ⋅ Response comparison

How a system reacts to a change in load, input, or operating conditions is hard to know in advance, and testing every scenario on hardware is slow or unsafe. A model lets those cases be checked before physical testing, while changes are still cheap.

Scenario simulation ⋅ Operating conditions ⋅ Sensitivity analysis

A resonance peak or a Nyquist curve near a critical point shows that a problem exists — not why, or what to change. We combine frequency-response analysis with a system model, so each feature on the plot can be traced back to a specific dynamic and turned into a design decision.

Bode analysis ⋅ Nyquist analysis ⋅ Stability assessment

A team may have the knowledge to run the system but not the time or specialists for modeling, simulation, analysis, and testing on top of the project. We take on that work and deliver results the team can use directly.

Model building ⋅ Stability analysis ⋅ Real-time testing