Research Article
A Deep Transfer NOx Emission Inversion Model of Diesel Vehicles with Multisource External Influence
Table 6
Final characteristic features.
| Vehicle engine-related | Vehicle throttle-related | Vehicle after-treatment system-related |
| Engine speed | Gas pedal opening | After-treatment downstream oxygen percentage | Actual output torque percentage | — | After-treatment exhaust gas mass flow rate | Temperature of engine water | — | — |
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