Electric power system with regeneration

Abstract

A power system with regeneration may include an electric power storage element, an electric motor in electrical communication with the electric power storage element, a rotatable shaft operably coupled to the electric motor for rotation by the electric motor and adapted to provide rotational energy to a power take-off device, and a regeneration component operably coupled to the rotatable shaft and adapted for converting rotational energy of the shaft to electrical energy, the regeneration component being in electrical communication with the electric power storage element and adapted to recharge the electric power storage element.

1 . An electric power system with regeneration, comprising:
 at least one battery;   an electric motor in electrical communication with the at least one battery;   a rotatable shaft directly coupled to the electric motor;   a regeneration component directly connected to the rotatable shaft and in electrical communication with the at least one battery and adapted to recharge the at least one battery;   at least one take-off device indirectly and operably coupled with the rotatable shaft, the at least one take-off device comprising a generator, the generator in electrical communication with the at least one battery and adapted to recharge the at least one at least one battery; and   a battery charger adapted for an electrical connection and communication with the at least one battery when the rotatable shaft is not rotating and further adapted to not be in electrical communication with the at least one battery when the rotatable shaft is rotating, wherein the battery charger is adapted to recharge the at least one battery.   
     
     
         2 . The electric storage device of  claim 1 , wherein the at least one take-off device further comprises at least one selected from the group consisting of: the drive train of an automobile, an axle of an automobile, the drive train of a golf cart, an axle of a golf cart, the drive train of a farming implement, an axle of a farming implement, the drive train of a go-kart, an axle of a go-kart, and the propulsion system of a boat. 
     
     
         3 . The electric power system of  claim 2 , further comprising the battery charger in electrical communication with the generator. 
     
     
         4 . The electric power system of  claim 1 , wherein the generator comprises an electrical connection adapted for connecting with at least one electrical device. 
     
     
         5 . A power regeneration system for a vehicle. comprising:
 at least one electric motor in operative communication with a rotating shaft;   at least one battery in operative communication with the at least one electric motor;   at least one generator in operative communication with the rotating shaft; and   at least one battery charger in operative communication with the at least one generator and with the at least one battery.   
     
     
         6 . The power regeneration system of  claim 5 , further comprising two battery chargers in operative communication with the at least one generator and with the at least one battery. 
     
     
         7 . The power regeneration system of  claim 5 , wherein the rotating shaft comprises an axle of the vehicle. 
     
     
         8 . The power regeneration system of  claim 5 , wherein the rotating shaft comprises a drive shaft of the vehicle.