Operating method and system for hybrid vehicle
First Claim
1. A hybrid power plant system for propelling a commercially obtainable automobile, comprising:
- an internal combustion (IC) motor existing in a commercially obtainable automobile, the IC motor sized by a manufacturer of the commercially obtainable automobile for conventional highway/roadway travel using mechanical only force coupled from the IC motor to a wheel;
a generator capable of producing electrical energy, mechanically coupled to the IC motor;
an electrical motor powered by the generator and coupled to the wheel; and
a controller coupled to the generator, providing a control of a rate of electricity provided to the electrical motor by the generator,wherein the electrical motor facilitates rotation of the wheel of the commercially obtainable automobile and the IC motor is operated at a speed substantially equivalent to the IC motor'"'"'s idle speed, providing sufficient energy to be converted into electrical energy by the generator, thereby enabling the electrical motor to propel the commercially obtainable automobile in excess of approximately sixty miles per hour in under 15 seconds, without engaging the IC motor to the wheel and without drawing energy from a battery.
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Abstract
A hybrid power plant for efficiently propelling a vehicle is described. In particular, an internal combustion motor and a generator capable of producing electrical energy is mechanically coupled to the internal combustion motor. An electrical motor is powered by the generator and a controller is coupled to the generator, providing control of the rate of electricity provided to the electrical motor by the generator. Here the electrical motor facilitates rotation of a wheel of the vehicle and the internal combustion motor is operated at an idle or near-idle speed to provide sufficient energy to be converted into electrical energy by the generator, thereby enabling the electrical motor to propel the vehicle in excess of sixty miles per hour, without engaging the internal combustion motor to the wheel and without drawing energy from the battery.
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Citations
18 Claims
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1. A hybrid power plant system for propelling a commercially obtainable automobile, comprising:
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an internal combustion (IC) motor existing in a commercially obtainable automobile, the IC motor sized by a manufacturer of the commercially obtainable automobile for conventional highway/roadway travel using mechanical only force coupled from the IC motor to a wheel; a generator capable of producing electrical energy, mechanically coupled to the IC motor; an electrical motor powered by the generator and coupled to the wheel; and a controller coupled to the generator, providing a control of a rate of electricity provided to the electrical motor by the generator, wherein the electrical motor facilitates rotation of the wheel of the commercially obtainable automobile and the IC motor is operated at a speed substantially equivalent to the IC motor'"'"'s idle speed, providing sufficient energy to be converted into electrical energy by the generator, thereby enabling the electrical motor to propel the commercially obtainable automobile in excess of approximately sixty miles per hour in under 15 seconds, without engaging the IC motor to the wheel and without drawing energy from a battery. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for propelling a commercially obtainable automobile, comprising:
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operating an internal combustion (IC) motor existing in a commercially obtainable automobile, the IC motor sized by the automobile manufacturer for conventional highway/roadway travel using mechanical only force coupled from the IC motor to a wheel; coupling a generator capable of producing electrical energy to the IC motor; powering an electrical motor coupled to the wheel, by the generator; and controlling a rate of electricity provided to the electrical motor by the generator, wherein the electrical motor facilitates rotation of the wheel of the commercially obtainable automobile and the IC motor is operated at a speed substantially equivalent to the IC motor'"'"'s idle speed, providing sufficient energy to be converted into electrical energy by the generator, thereby enabling the electrical motor to propel the commercially obtainable automobile in excess of approximately sixty miles per hour in under 15 seconds, without engaging the IC motor to the wheel and without drawing energy from a battery. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A hybrid power plant system for propelling a commercially obtainable automobile, comprising:
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internal combustion (IC) mechanical means for propulsion sized by a manufacturer of a commercially obtainable automobile for conventional highway/roadway travel using mechanical only force coupled from the mechanical means to a wheel; means for generating electricity coupled to the IC mechanical means; electromechanical means for propulsion, coupled to the wheel, powered by the means for generating electricity; and controlling means coupled to the generating means, wherein the controlling means controls a rate of electricity provided to the IC mechanical means by the means for generating electricity, wherein the mechanical means facilitates rotation of the wheel of the commercially obtainable automobile and the mechanical means is operated at a speed substantially equivalent to the mechanical means'"'"' idle speed, providing sufficient energy to be converted into electrical energy by the means for generating electricity, enabling the electromechanical means to propel the commercially obtainable automobile in excess of approximately sixty miles per hour in under 15 seconds, without engaging the mechanical means to the wheel and without drawing energy from a battery. - View Dependent Claims (14, 15, 16, 17, 18)
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Specification