Charged EVs | Pickering launches new 5A PXI battery simulator module for superior BMS testing

Pickering Interfaces has launched the PXI and PXI Categorical (PXIe) battery simulator modules, fashions 41-754 (PXI) and 43-754 (PXIe), that are designed for testing and verification of battery administration methods. These modules can be found in a single-slot kind issue and supply both two or 4 channels, every able to supplying as much as 8 volts and 5 amps. All channels are absolutely remoted from floor and from one another, supporting collection connection to imitate batteries in a stacked configuration typical of recent electrical car propulsion methods.

Pickering says that extra modules could be added to attain larger voltage stacks, minimizing capital expense and supporting future scalability. The modules could be built-in with different PXI or PXIe devices, corresponding to fault insertion items or thermocouple simulators, making it appropriate for superior fault and thermal response testing.

Key options embody remoted channels with a 1,000-volt channel-to-ground and 750-volt channel-to-channel barrier, permitting protected and consultant battery stack simulation for electrical car functions. Every channel can replicate as much as 16 cells in parallel, whereas offering a 300 milliamp balancing present per cell—useful for quicker growth cycles and enhanced security. The modules allow simulation of faults like cell imbalance, cell getting old, temperature results and protected testing of utmost fault modes, together with overcharge and quick circuits, by emulating cells quite than storing power.

Pickering says this strategy drastically cuts check time, since engineers can swap circumstances immediately with out ready for batteries to cost or degrade. The system additionally helps software program and hardware-in-the-loop (HIL) testing, enabling real-time validation of algorithms for state-of-charge, state-of-health and cell degradation in BMS growth.

Drivers can be found for Home windows, Linux, and real-time working methods. All modules embody a three-year guarantee and assured long-term help, says Pickering Interfaces.

“Our 5 A battery simulator household is designed to simplify and speed up BMS testing,” mentioned Stephen Jenkins, Simulation Product Supervisor at Pickering. “With as much as 4 absolutely remoted channels, it permits clients to emulate battery cells or modules in each low- and high-voltage stacks. It combines excessive present drive and precision readback in a compact platform best for demanding functions throughout EVs, power storage and past.”

Supply: Pickering Interfaces