Autonomous mobile power supply with task or user tracking
Aspects of the present invention pertain to apparatuses, systems, and methods to provide power for electric power devices such as electric power tools.
1. An electric power supply comprising:
an energy store module;
a power coupling element connected with the energy store module to transfer electric energy from the energy store module to an electric power tool to power the power tool or to a power tool power pack to charge the power tool power pack;
a power supply communication module to communicate with the one or more power tools;
a motorized cart having the energy store module, the power coupling element, the power supply communication module mounted thereon for locomotion of the electric power supply;
a control module carried by the motorized cart, the control module being connected with the power supply communication module to accomplish data and command transmissions, to process information, and connected with the motorized cart so that the electric power supply accomplishes autonomous movement to maintain a predetermined distance to the power tool or to a communication device; and
wherein the power coupling element comprises a power cord connector having one or more sensors to detect a force exerted on the power cord connector through a power cord; the one or more sensors being connected with the control module; the control module being responsive to the force to move the electric power supply in the direction of the exerted force.
2. The electric power supply of claim 1 , wherein the control module being responsive to the force to move the electric power supply in the direction of the exerted force further comprises until the force is reduced.
3. The electric power supply of claim 1 , wherein the electric power supply has maximum widths of less than 30 inches, 32 inches, or 36 inches and a maximum height of less than 80 inches.
4. The electric power supply of claim 1 , wherein the energy store module is a 1 kWh capacity battery pack, a 10 kWh capacity battery pack, or a 48 kWh capacity battery pack.
5. The electric power supply of claim 1 , wherein the electric power supply has maximum widths of less than 30 inches, 32 inches, or 36 inches and a maximum height of less than 80 inches and the energy store module is a 1 kWh capacity battery pack, a 10 kWh capacity battery pack, or a 48 kWh capacity battery pack.
6. An electric power supply comprising:
an energy store module;
a power coupling element connected with the energy store module to transfer electric energy from the energy store module to an electric power tool to power the power tool or to a power tool power pack to charge the power tool power pack;
a power supply communication module to communicate with the one or more power tools;
a motorized cart having the energy store module, the power coupling element, the power supply communication module mounted thereon for locomotion of the electric power supply;
a control module carried by the motorized cart, the control module being connected with the power supply communication module to accomplish data and command transmissions, to process information, and connected with the motorized cart so that the electric power supply accomplishes autonomous movement to maintain a predetermined distance to the power tool or to a communication device; and
wherein the power coupling element comprises a power cord and one or more sensors coupled to the power cord to detect a direction of a force exerted on the power cord; the one or more sensors being connected with the control module; the control module being responsive to the force to move the electric power supply in the direction of the force.
7. The electric power supply of claim 6 , wherein the control module being responsive to the force to move the electric power supply in the direction of the force further comprises until the force is reduced.
8. The electric power supply of claim 6 , wherein the electric power supply has maximum widths of less than 30 inches, 32 inches, or 36 inches and a maximum height of less than 80 inches.
9. The electric power supply of claim 6 , wherein the energy store module is a 1 kWh capacity battery pack, a 10 kWh capacity battery pack, or a 48 kWh capacity battery pack.
10. The electric power supply of claim 6 , wherein the electric power supply has maximum widths of less than 30 inches, 32 inches, or 36 inches and a maximum height of less than 80 inches and the energy store module is a 1 kWh capacity battery pack, a 10 kWh capacity battery pack, or a 48 kWh capacity battery pack.
11. A method comprising:
providing an electric power supply comprising:
an energy store module;
a power coupling element connected with the energy store module to transfer electric energy from the energy store module to an electric power tool to power the power tool or to a power tool power pack to charge the power tool power pack;
a power supply communication module to communicate with the one or more power tools;
a motorized cart having the energy store module, the power coupling element, the power supply communication module mounted thereon for locomotion of the electric power supply;
a control module carried by the motorized cart, the control module being connected with the power supply communication module to accomplish data and command transmissions, to process information, and connected with the motorized cart so that the electric power supply accomplishes autonomous movement to maintain a predetermined distance to the power tool or to a communication device;
providing a power tool;
providing one or more force direction sensors providing a power cord connected between the electric power supply and the power tool; and
allowing the control module to move the electric power supply so as to maintain a predetermined distance to the power tool that is within the length of the power cord.
12. The method of claim 11 , wherein the electric power supply has maximum widths of less than 30 inches, 32 inches, or 36 inches and a maximum height of less than 80 inches.
13. The method of claim 11 , wherein the energy store module is a 1 kWh capacity battery pack, a 10 kWh capacity battery pack, or a 48 kWh capacity battery pack.
14. The method of claim 11 , wherein the electric power supply has maximum widths of less than 30 inches, 32 inches, or 36 inches and a maximum height of less than 80 inches and the energy store module is a 1 kWh capacity battery pack, a 10 kWh capacity battery pack, or a 48 kWh capacity battery pack.