Automotive bipolar electrical system

摘要

Applicant has disclosed a method and apparatus for a bipolar automotive electrical system. In the preferred “apparatus” embodiment, Applicant's bipolar electrical system comprises: two (e.g., 12 V) batteries of equal, but opposite voltage (e.g., +12 V, −12 V), with bipolar outputs; an alternator, responsive to the batteries, which controls electrical charge to the batteries individually; an automotive DC motor connected by a single lead wire to the bipolar outputs from the batteries; and, wherein the reversible motor is run off the bipolar output without the need for any intervening devices between the bipolar command outputs and the motors. Alternatively, the alternator can inherently charge the batteries sequentially with the lowest voltage battery being addressed first. This approach allows heavy loads to be powered by 24 V or 48 V DC, yet the arc voltage to ground is still only 12 V or 24 V DC.

主权项

1. A method comprising:
a. connecting two 12 volt batteries of opposite voltage in an electrical circuit, of an internal combustion automobile, with bipolar DC outputs, with a center tap grounded; b. connecting a reversible automotive DC motor to the bipolar DC outputs; c. running the motor in one direction by a DC current produced by a positive voltage from a first battery of the two batteries without any control, in the electrical circuit, between the first battery and the motor; d. subsequently running the motor in a reverse direction by a DC current produced by a negative voltage from a second battery of the batteries without any control, in the electrical circuit, between the first battery and the motor; and e. connecting at least one alternator, in the circuit, to the batteries to control electrical charge to the batteries.