WIND POWERED BATTERY CHARGING SYSTEM FOR ELECTRIC VEHICLES
First Claim
1. A wind powered battery charging system for an electric vehicle, comprising:
- (a) a mechanical energy storage that contains a plurality of flywheels;
(b) a turbine to be operated by an energy source selected from a group consisting of wind, air flow, mechanical energy provided by the mechanical energy storage, and any combination thereof;
(c) an electric generator powered by the turbine for producing electrical energy;
(d) electrical energy storage that contains a plurality of batteries electrically connected to the electric generator for receiving and storing electrical energy produced by the electric generator;
(e) an electric charge sensing device selected from a group of consisting of a current sensor, a voltage sensor, circuit breaker, and any combination thereof for sensing an electric energy produced by the generator; and
(a) a control device connected to the turbine and the mechanical energy storage for receiving signals from the electric charge sensing device and engaging the mechanical energy storage to release the mechanical energy to the turbine.
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Accused Products
Abstract
A wind-powered system for charging batteries in an electric vehicle when the vehicle is moving at insufficient speed for a turbine to drive the generator or when the wind is insufficient to rotate the turbine. The turbine rotates about a horizontal axis and is rotatably engaged with flywheels, wherein the flywheels store mechanical energy while the vehicle is moving at a high speed. A control device receives input signals from an electric charge sensor and determines electric current produced by the generator to release mechanical energy from the flywheels to the turbine for driving the generator. The generator produces electricity which is stored on the batteries for the use of the vehicle.
64 Citations
10 Claims
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1. A wind powered battery charging system for an electric vehicle, comprising:
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(a) a mechanical energy storage that contains a plurality of flywheels; (b) a turbine to be operated by an energy source selected from a group consisting of wind, air flow, mechanical energy provided by the mechanical energy storage, and any combination thereof; (c) an electric generator powered by the turbine for producing electrical energy; (d) electrical energy storage that contains a plurality of batteries electrically connected to the electric generator for receiving and storing electrical energy produced by the electric generator; (e) an electric charge sensing device selected from a group of consisting of a current sensor, a voltage sensor, circuit breaker, and any combination thereof for sensing an electric energy produced by the generator; and (a) a control device connected to the turbine and the mechanical energy storage for receiving signals from the electric charge sensing device and engaging the mechanical energy storage to release the mechanical energy to the turbine. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification