Charge control device and electrically driven vehicle

Details Charge control device and electrically driven vehicle Charge control device and electrically driven vehicle

2006-08-30

2011-11-08

Muralidar, Richard V (Department: 2858)

Electricity: motive power systems

Having plural, diverse or diversely controlled sources

A.c. and d.c.

C318S442000, C180S065210, C180S065290, C320S137000

Reexamination Certificate

active

08054025

ABSTRACT:
Commercial AC voltage applied to an input terminal (90) from a commercial power supply external to the vehicle is boosted by a transformer (86) to a voltage level higher than the voltage (VB) of an electricity storage device (B) to be applied to neutral points (N1, N2). In a charging mode of the electricity storage device (B) from a commercial power supply, all npn transistors of an inverter (20, 30) are turned off. The AC voltage applied to the neutral points (N1, N2) is rectified by an anti-parallel diode of the inverter (20, 30) to be supplied onto a power supply line (PL2). A boost converter (10) controls the charging current from the power supply line (PL2) towards the electricity storage device (B).

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