Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1980-03-03
1982-08-17
Hickey, Robert J.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 8, 320 15, 320 61, H02J 714
Patent
active
043451977
ABSTRACT:
The output voltage of an engine-driven generator is varied in accordance with engine vacuum in a manner to increase the charging rate during deceleration of the vehicle and to decrease the charging rate during acceleration of the vehicle. The charging current developed in the generator is alternately applied to one or the other of two storage batteries while the other storage battery is connected to supply power to the various electrical loads of the vehicle. A switching circuit responsive to the terminal voltage of the battery connected to supply power to the loads operates to exchange the battery connections when the voltage supplied to the loads decreases below a reference value so that the depleted battery is connected to be charged by the generator and the charged battery is connected to supply power to the loads.
REFERENCES:
patent: 979155 (1910-12-01), Gugler
patent: 1954563 (1934-04-01), Malaussene
patent: 2564957 (1951-08-01), Cermak
patent: 3129372 (1964-04-01), Warren
patent: 3631257 (1971-12-01), Behr et al.
patent: 3763415 (1973-10-01), Ownby
patent: 3845835 (1974-11-01), Petit
patent: 4044268 (1977-08-01), Hammel et al.
Nowakowski Robert J.
Wheadon Ellis G.
General Motors Corporation
Hickey Robert J.
Navarre Mark A.
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