Controller for drive system

Details Controller for drive system Controller for drive system

2007-07-10

2007-07-10

Donovan, Lincoln (Department: 2837)

Electricity: motive power systems

Battery-fed motor systems

C318S087000, C318S140000, C318S376000

Reexamination Certificate

active

11401302

ABSTRACT:
An ECU executes a program including the steps of calculating a capacitor charging electric power value W (1) (a value of electric power to be stored in a capacitor) based on a voltage value of the capacitor, if a vehicle is under braking, calculating a regenerative electric power value W (2) (a value of electric power to be generated by an MG (2) under regenerative braking), if the capacitor charging electric power value W (1) is larger than the regenerative electric power value W (2), driving an engine, generating electric power by MG (1) by driving force of the engine, and charging the capacitor with the electric power generated by the MG (1) and the MG (2).

REFERENCES:
patent: A 8-296537 (1996-11-01), None
patent: A 2000-278807 (2000-10-01), None
patent: A 2002-335605 (2002-11-01), None

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