Trailer mounted battery range extender for electric truck tractor
View Patent ↗A tractor trailer battery system having a battery compartment containing one or more battery units which house one or more battery cells, electrical leads from the battery units to a trailer mounted controller in electrical communication with a cab mounted controller which is in electrical communication an electric motor or hybrid engine system. The battery system allows for either the trailer mounted controller or the cab mounted controller to provide principal communication to the electric motor or hybrid engine system.
1. A battery range extender system for a tractor-trailer, said tractor-trailer having a trailer; said trailer having an exterior; said battery range extender system comprising:
a battery compartment, at least one battery cell, a first controller, and a first charging port, wherein said battery compartment is in fixed communication with said exterior;
said battery compartment comprising at least one battery unit;
said at least one battery unit having a battery unit cavity defined by a first side and an oppositely opposed second side;
at least one door in communication with at least one of said first side and said oppositely opposed second side;
said at least one battery cell provided in said battery unit cavity;
said at least one battery cell in removable communication with said at least one battery unit; wherein said at least one battery cell may be removed from said battery compartment for a recharging of said at least one battery cell;
at least one of said first controller and said first charging port electrically coupled with said at least one battery cell; and
said at least one battery cell electrically coupled with said tractor-trailer.
2. The battery range extender system of claim 1 further comprising, said at least one battery cell having at least one guide channel.
3. The battery range extender system of claim 2 further comprising, said at least one guide channel positioned between a battery cell first side and a battery cell second side, wherein said at least one guide channel provides for said at least one battery cell alignment in said at least one battery unit.
4. The battery range extender system of claim 1 further comprising, said at least one battery cell having at least one electrical connection provided at least in close proximity to a surface of said at least one battery cell.
5. The battery range extender of claim 4 further comprising, said at least one electrical connection electrically coupled with a trailer connection.
6. The battery range extender of claim 1 further comprising said at least one battery cell having an attachment assembly, said attachment assembly being coupled to a battery cell first side and wherein said at least one battery cell may be removed from said battery compartment.
7. The attachment assembly of claim 6 further comprising, at least one of a rod, a hook and a ring.
8. The battery range extender of claim 1 wherein, said at least one door is pivotally attached to at least one of said first side and said oppositely opposed second side.
9. The battery range extender of claim 1 further comprising, at least one locking mechanism in close proximity to at least one of said at least one door and said at least one battery unit, providing releasable communication with said at least one battery cell.
10. The battery range extender of claim 1 further comprising, said at least one battery cell electrically coupled to at least one of an electric motor and a hybrid engine.
11. The battery range extender of claim 10 further comprising said first charging port and said first controller electrically coupled to at least one of said electric motor and said hybrid engine.
12. The battery range extender of claim 10 further comprising a second charging port and a second controller positioned in close proximity to a back of said trailer.
13. A method of loading at least one battery cell of a battery range extender system for a tractor-trailer, said tractor-trailer having a trailer; said trailer having an exterior; said method comprising:
inserting extensions of a loading device into at least one guide channel of a first battery cell;
inserting said first battery cell into a battery compartment, wherein said battery compartment is in fixed communication with said exterior; and moving said first battery cell to first position; and
inserting a second battery cell into said batten compartment, wherein said second battery cell exerts a force on said first battery cell.
14. The method of claim 13 further comprising, moving said second battery cell to a second position.
15. A method of unloading at least one battery cell of a battery range extender system for a tractor-trailer, said tractor-trailer having a trailer; said trailer having an exterior; said method comprising:
inserting extensions of a loading device into at least one guide channel of a second battery cell; and
removing said second battery cell from a battery compartment, wherein said battery compartment is in fixed communication with said exterior; and
removing a first battery cell from said battery compartment wherein said first battery cell and said second battery cell were in close communication.
16. The method of claim 15 further comprising, attaching a mechanism first end to said first battery cell and a mechanism second end to a vehicle, and advancing said vehicle, wherein said first battery cell is removed from said battery compartment.