Page 135 - 2019 Technical NMT Hybrid4

HYBRID4 NMT – TNGA Engines – Variable Valve Timing
Camshaft speed vs. motor speed

 The difference between the camshaft speed and motor speed is VVT

operation

VVT Mode Hold Advance Hold Retard Hold

Advance

Valve Timing

Retard Motor
Speed

Acceleration

Rotational Speed

Deceleration
Camshaft Speed