Battery swapping system and techniques
First Claim
1. A system for exchanging an electrical energy storage system (EESS) of an electric vehicle serviced by the system, the system comprising:
- an EESS exchange station configured to position an electric vehicle in x and y directions, wherein the x direction relates to a direction of travel of the electric vehicle and the y direction is perpendicular to the x direction in a horizontal plane, the electric vehicle including a first EESS;
vehicle lifts positioned to be on opposing sides of the electric vehicle in the y direction, the vehicle lifts configured to raise the electric vehicle to a predetermined height;
battery lifts, including battery support structures, positioned outside respective vehicle lifts in the y direction, the battery lifts configured to raise the battery support structures toward the raised electric vehicle until the battery support structures are correctly positioned to engage and support the first EESS after the first EESS is unfastened from the electric vehicle, the battery lifts further configured to lower the first EESS; and
an EESS conveyor configured to receive the first EESS after the first EESS is lowered by the battery lifts, and configured to present a second EESS to the battery lifts, wherein the battery lifts are further configured to raise the second EESS to the electric vehicle.
2 Assignments
0 Petitions
Accused Products
Abstract
A system for exchanging an electrical energy storage system (EESS) of an electric vehicle includes. An EESS station is configured to position an electric vehicle in x and y directions. A vehicle lift raises the electric vehicle to a predetermined height. An EESS lift supports and lowers the EESS and replaces the EESS with a differing EESS. The vehicle lift may be an inboard lift and the EESS lift may be an outboard lift. The system may also include one or more rollers configured to guide the electric vehicle. The system may include a horizontal door having at least one tube positioned thereon for guiding the electric vehicle and/or at least one vehicle chock for positioning the electric vehicle in at least one of the x and y directions. The vehicle lift may include lifting arms to engage jack pads of the electric vehicle.
15 Citations
16 Claims
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1. A system for exchanging an electrical energy storage system (EESS) of an electric vehicle serviced by the system, the system comprising:
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an EESS exchange station configured to position an electric vehicle in x and y directions, wherein the x direction relates to a direction of travel of the electric vehicle and the y direction is perpendicular to the x direction in a horizontal plane, the electric vehicle including a first EESS; vehicle lifts positioned to be on opposing sides of the electric vehicle in the y direction, the vehicle lifts configured to raise the electric vehicle to a predetermined height; battery lifts, including battery support structures, positioned outside respective vehicle lifts in the y direction, the battery lifts configured to raise the battery support structures toward the raised electric vehicle until the battery support structures are correctly positioned to engage and support the first EESS after the first EESS is unfastened from the electric vehicle, the battery lifts further configured to lower the first EESS; and an EESS conveyor configured to receive the first EESS after the first EESS is lowered by the battery lifts, and configured to present a second EESS to the battery lifts, wherein the battery lifts are further configured to raise the second EESS to the electric vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for exchanging an electrical energy storage system (EESS) of an electric vehicle serviced by the system, the system comprising:
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an EESS exchange station configured for positioning an electric vehicle in x and y directions, wherein the x direction relates to a direction of travel of the electric vehicle and the y direction is perpendicular to the x direction in a horizontal plane, the electric vehicle including a first EESS; first means for raising the electric vehicle to a predetermined height; second means to engage and lower the first EESS; and an EESS conveyor located underneath the second means, configured to receive the first EESS after the first EESS is lowered by the second means, and configured to present a second EESS to the second means, wherein the second means further for raising the second EESS to the electric vehicle. - View Dependent Claims (12)
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13. A system for exchanging an electrical energy storage system (EESS) of an electric vehicle serviced by the system, the system comprising:
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an EESS exchange station configured for positioning an electric vehicle in x and y directions, wherein the x direction relates to a direction of travel of the electric vehicle and the y direction is perpendicular to the x direction in a horizontal plane, the electric vehicle including a first EESS; vehicle lifts positioned to be on opposing sides of the electric vehicle in the y direction, the vehicle lifts configured to raise the electric vehicle to a predetermined height; and battery lifts, including battery support structures, positioned outside respective vehicle lifts in the y direction, the battery lifts configured to raise the battery support structures toward the raised electric vehicle until the battery support structures are correctly positioned to engage and support the first EESS after the first EESS is unfastened from the electric vehicle, the battery lifts further configured to lower the first EES S. - View Dependent Claims (14, 15, 16)
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Specification