Battery Simulation Framework: Building the Infrastructure, Not Just the Model

Most battery simulation work happens inside large OEM simulation frameworks — tools with hundreds of subsystems, long setup times, and infrastructure built for full-vehicle analysis. Useful when you need the full vehicle. Counterproductive when you need to iterate quickly on battery-specific questions. At Volvo Trucks, the problem was clear: the battery and BMS teams needed a simulation environment they could actually use — fast iteration, battery-focused, not dragging a full vehicle model along for every run. ...

Jan 2024 · 3 min · Vishal Sharma

Virtual Cell Scaling: When You Don't Have the Cell You Need

In battery development, the cell you’re simulating is rarely the cell you have test data for. A customer RFI comes in specifying a 60 Ah prismatic. Your characterisation data is for a 40 Ah cylindrical from the same chemistry family. The programme timeline doesn’t allow for a full test campaign on the new cell before the simulation deliverable is due. This is the normal situation — not the edge case. ...

Jan 2024 · 3 min · Vishal Sharma