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extend lambda range

This commit is contained in:
Matthew Kennedy 2020-12-13 14:49:58 -08:00
parent 3373f65dc4
commit 455c1ba4a0
1 changed files with 3 additions and 3 deletions
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6
firmware/lambda_conversion.cpp
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@ -9,10 +9,10 @@ static float GetPhi(float pumpCurrent)
return 0.5f; return 0.5f;
} }
// Minimum lambda ~0.65 // Minimum lambda ~0.5
if (pumpCurrent < -1.87f) if (pumpCurrent < -3.5f)
{ {
return 1 / 0.65f; return 1 / 0.5f;
} }
// This estimation is accurate within 0.5% from 0.8 to 1.0, and 0.01% from 1 to 1.2 lambda when compared to the lookup table in the Bosch datasheet // This estimation is accurate within 0.5% from 0.8 to 1.0, and 0.01% from 1 to 1.2 lambda when compared to the lookup table in the Bosch datasheet