Hybrid Control System

HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: SYSTEM DIAGRAM





















HYBRID / BATTERY CONTROL: HYBRID CONTROL SYSTEM: SYSTEM DESCRIPTION

1. BASIC OPERATION

This system generates a motive force by combining the engine, MG1, and MG2 in accordance with the driving conditions. Representative examples of the various combinations are described below.

(a) Starting (Driven by MG2)

Supply of electrical power from the HV battery to MG2 provides force to drive the front wheels.





(b) During Acceleration with Engine

While the front wheels are being driven by the engine via the planetary gears, MG1 is also being driven by the engine via the planetary gears, in order to supply the electricity that MG1 generates to MG2.





(c) Charging the HV Battery

MG1 is rotated by the engine via the planetary gears, in order to charge the HV battery.





(d) During Deceleration

When the vehicle is decelerating, kinetic energy from the front wheels is recovered and converted into electrical energy by means of MG2, and used to recharge the HV battery.





2. SYSTEM DIAGRAM





3. FUNCTION OF MAIN COMPONENTS