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Addressing EV servo and BMS test challenges

By Michelle Froese | May 16, 2025

Pickering Interfaces will showcase its range of industry-standard modular signal switching and sensor simulation solutions for electronics test and verification at The Battery Show Europe 2025, June 3rd to 5th, 2025, at Messe Stuttgart in Germany (Booth E36 in Hall 7). Products will include the company’s new high-speed PXI resolver simulation module family and battery management system (BMS) test.

The new PXI resolver simulator module family — models 41-670 (PXI) and 43-670 (PXIe) — supports rotation speeds up to 130,000 RPM, meeting the increasing demand for accurate and dependable testing of advanced servo systems in the automotive sector.

The updated modules also enable the simulation of multiple resolver pole pairs. For example, simulating four pole pairs with a typical electromechanical resolver (rated for 20,000 RPM) requires modeling 80,000 electrical cycles due to the x4 multiplier effect.

Pickering will also showcase its BMS HIL test demo, which includes the following:

  • PXI battery simulator module to simulate batteries in a stacked architecture
  • PXI fault insertion module to simulate cell shorts and broken wires
  • High power, high voltage and high current PXI switching modules
  • Modules housed in an LXI chassis with supporting cables and connectors

Additionally, the company will have onsite:

  • Its soon-to-be-released high-voltage programmable resistor module
  • PXIe full hybrid chassis and PXIe embedded controller: Pickering offers Gen 2 and Gen 3 versions of their fully hybrid chassis and powerful 3U one-slot embedded controllers
  • Supporting cables and connectors, together with their free online graphical Cable Design Tool
  • Microwave Switch Design Tool – a free online tool enabling engineers to easily design, simulate, and model PXI and LXI microwave switching systems
  • Switch Path Manager (SPM): The latest version of this automated signal routing software adds auto-detection and route caching features that improve speed and performance

Pickering Interfaces stands behind its manufactured products with a standard three-year warranty and guaranteed long-term product support.

The Battery Show Europe, alongside the Electric & Hybrid Vehicle Technology Expo and Energy Storage Summit, is a technical conference that addresses challenges like supply chain risks, regulations, and sustainability while promoting collaboration to enhance Europe’s EV industry.

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Filed Under: BMS, Technology News
Tagged With: pickeringinterfaces
 

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