The PSS (Position Sensor Simulation) Solution is based on the DS5202 FPGA Base Board. It is specially designed for simulating typical position sensors used with electric motors, such as resolvers or incremental encoders.
The board is equipped with four independent angular processing units (APUs) that receive the angular velocity from the model and calculate the position signal. Since each APU’s sample time is 25 ns, it provides a position signal with a high timing and angular resolution. You can define the APU´s offset position freely for every sensor and adjust the board precisely to your requirements by configuring all the important parameters.
Parameter | Specification |
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General |
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Number of independent APU units |
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APU angle precision |
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APU update rate |
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APU speed range |
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Parameter | Specification |
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Number of analog sensors |
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Sensor types |
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Number of pole pairs |
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Adjustable angle offset |
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Resolver accuracy |
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Resolver transformation ratio |
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Resolver Failure Simulation:
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User-defined waveform resolution (16,384 values) |
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Analog Inputs:
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Analog Output (Cosine/Sine):
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Analog Output (Index):
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Parameter | Specification |
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Number of digital sensors |
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Sensor types |
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Number of pole pairs |
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User-defined waveform resolution (8,192 values) |
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Digital Output:
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A typical use case is a hardware-in-the-loop (HIL) simulation incorporating electric motor simulation. The PSS Solution provides the necessary position signals for the ECU.
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