V17 released

News:

• Torque fuel flow PID seems to be affected by some errors on hybrid cars: it accounts for some fuel usage even when the engine is off: this release include some heuristics to correct fuel usage.
• Added a comparison chart between original fuel usage from Torque and the corrected one

• Rewritten coasting and ICE off detection for better precision. Note that this now requires "Actual Engine Torque" PID.
• Added chart of car states (EV, ICE Off, ICE spinning, Braking, Coasting)

• Km/l is now capped at 99 to avoid scale issues on chart.

Torque Fuel Used

It seems that the "Fuel Used" PID is affected by some errors: sometimes it reports a little consumption even with RPM = 0.
I'm currently experimenting with some heuristics of fuel correction for the next version.
Here is a comparison chart between original Fuel Used and the corrected one:

Auris RPM at highway speed

Here is a long highway trip at highway crusing speed.
Note that after 3500 RPM the steepness change.

S1 comparison

Here is the S1 phase from Yaris and Auris.
First a couple of Yaris:

All shows the same behavior: SOC gains more than 5% (7,05, 5,88, 12,1 respectively), with max currents between 34 and 29A.

The Auris shows a different pattern:

SOC gain is very little (2.7%, 5.09%, 1.5%).
Note the longer S1 of the second car. It doesn't seem to stop even at 40 degrees.
Higher current generation begins in the later phase and even then, absolute current values are lower that those from the Yaris.
The last chart lacks Current and Temperature, but it shows very little SOC gain as the others.

V16 released

News:

• SOC Chart

• PID names are now more flexible (it should avoid some errors when importing csv files)

V15 released

News:

• Distance and KPL added to analysis sheet
• Check for AP min value (should catch some import/capture errors)
• Added Hybrid chart for those who don't want to use GPS
• Increased chart size
• Coasting and and ICE Off now consider fuel flow and are not fooled by Cruise Control (Fuel Flow PID is mandatory)
• Better EV mode detection

RPM and Speed from a Prius 3 MY2010

CC usage results in an clear horizontal line