How to Emulate Batteries in Aerospace and Defense

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ATE System Power Supply
+ ATE System Power Supply
ATE System Power Supply
+ ATE System Power Supply

Emulate Mission-Realistic Batteries for Aerospace and Defense Systems

Modern aerospace and defense platforms—including UAV propulsion systems, autonomous ground vehicles, soldier-borne electronics, and long-endurance surveillance devices—depend on advanced batteries whose behavior must be validated under mission-realistic conditions. Evaluating power performance requires simulating complex electrical characteristics, including dynamic load response, transient power delivery, shifts in internal resistance, and degraded end-of-life behavior. Reproducing rapid bursts, deep-discharge cycles, cold starts, or aging effects with physical batteries is difficult, time-consuming, and often hazardous. Long-duration test cycles, inconsistent battery states, and safety restrictions can slow development, increase operational risk, and limit test coverage.

Purpose-built battery emulation platforms replace physical cells with software-defined models that accurately reproduce charge–discharge profiles, transient events, and edge-case conditions. High-fidelity emulation enables engineers to inject repeatable faults, accelerate run-down or aging workflows, and validate BMS algorithms and power subsystems under tightly controlled conditions. Automating these mission profiles ensures deterministic behavior, consistent replication across teams, and safe execution of high-stress scenarios. By standardizing and accelerating these workflows, battery emulation reduces operational constraints, improves safety, and speeds development across aerospace and defense programs.

A&D Battery Emulation Solution

Validating aerospace and defense power systems requires accurately emulating battery behavior across mission-relevant duty cycles, including rapid propulsion bursts, deep-discharge events, cold starts, and aged-battery conditions. Keysight A&D battery emulation solution reproduces real battery characteristics with high fidelity while capturing synchronized voltage, current, and resistance data for traceable results. The platform automates charge–discharge workflows, injects repeatable transient and fault events, and supports configurable pass/fail criteria, amp-hour and watt-hour calculations, and detailed telemetry logging. Engineers can run faster than real-time cycles, execute long-duration unattended tests, and parallel multiple units for higher power requirements. This unified, software-defined approach reduces operational constraints, improves test repeatability, and accelerates development across demanding aerospace and defense programs.
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