Pickering Interfaces will showcase its PXI/LXI modular test platform for EV BMS, ECU and VCU testing at Cenex Expo 2025 on stand H2-B48 at UTAC Millbrook Proving Ground near Bedford, UK.
Pickering Interfaces will unveil an EV-focused BMS hardware-in-the-loop (HIL) test rig at Cenex Expo 2025 on stand H2-B48 at UTAC Millbrook Proving Ground near Bedford, UK. The demonstration will present PXI-based switching and simulation tools for ECU, VCU and battery management system testing, housed in a 7-slot LXI/USB chassis and supporting LXI 1.4-compliant control via USB or Ethernet. The BMS HIL demo includes a PXI battery simulator module (to simulate batteries in a stacked architecture), a PXI fault-insertion module (to simulate cell shorts and broken wires), high-power/high-voltage/high-current PXI switching modules, and supporting cables and connectors to create a flexible, multi-vendor test environment.
Pickering highlights specific modules and capabilities on display. The PXI High-Speed Resolver Simulator Module (41-670-001) simulates rotation speeds up to 130 kRPM and supports LVDT, RVDT and resolver simulation with multi-bank configurations and compact single-slot PXI footprint. The PXI High-Voltage Programmable Resistor Module (40-230-055-HI) handles voltages up to 1.2 kV for high-voltage EV applications. Additional PXI modules shown include a fault insertion switch, strain gauge simulator, and high-voltage multiplexer, all integrated in the 7-slot LXI/USB modular chassis that enables control of 3U PXI switching and simulation modules via USB or Ethernet.
Stephen Jenkins, Simulation Product Manager at Pickering, is quoted describing the role of modular, PXI-based switch and simulation products in BMS HIL testing: delivering flexibility to customise test systems, adaptability to evolving requirements, and an open, industry-standard architecture that supports multi-vendor instrumentation and helps mitigate obsolescence.
Cenex Expo 2025 at UTAC Millbrook Proving Ground near Bedford, UK, brings together industry professionals to explore low-carbon and connected automated mobility, with an exhibitor program, seminar sessions, ride-and-drive opportunities, and networking aimed at advancing net-zero transportation. Pickering’s demonstration positions PXI/LXI modular platforms and the referenced resolver and high-voltage resistor modules as tools for validating ECU/VCU and BMS subsystems, enabling realistic sensor and fault-insertion scenarios within HIL test rigs.
For more information, see Pickering’s product literature and Cenex Expo event materials.
Source: Noah Wire Services