VEHICLE BATTERY CHARGER AND METHOD OF OPERATING SAME
First Claim
1. A charging device for an internal combustion engine, a battery for supplying electric power to a component driven by said internal combustion engine, a generator driven said internal combustion engine to generate electric power to be supplied as charging current to said battery, and a charge controller for controlling the value of the charging current according to the operating state of said internal combustion engine, said charge controller controlling the supply to said battery, said charging current corresponding to part, after a certain phase, of positive voltage waveform of the generated electric power and to adjusting the phase in response to the speed of said internal combustion engine.
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Accused Products
Abstract
A charging device for an internal combustion engine and an associated battery for supplying electric power to a component driven by the engine. A generator is driven the engine to generate electric power to be supplied as charging current to the battery. A charge controller controls the value of the charging current supplied to the battery according to the operating state of the engine after a certain phase, of positive voltage waveform of the generated electric power and adjusts the phase in response to the speed of said internal combustion engine.
20 Citations
7 Claims
- 1. A charging device for an internal combustion engine, a battery for supplying electric power to a component driven by said internal combustion engine, a generator driven said internal combustion engine to generate electric power to be supplied as charging current to said battery, and a charge controller for controlling the value of the charging current according to the operating state of said internal combustion engine, said charge controller controlling the supply to said battery, said charging current corresponding to part, after a certain phase, of positive voltage waveform of the generated electric power and to adjusting the phase in response to the speed of said internal combustion engine.
Specification