Load-sensing closure panel

Patent metadata

Field	Value
Publication number	US-11906348-B2
Application number	US-202117158453-A
Country	US
Kind code	B2
Filing date	Jan 26, 2021
Priority date	Jan 26, 2021
Publication date	Feb 20, 2024
Grant date	Feb 20, 2024

Abstract

A vehicle includes a body, an aperture defined by the body, a closure panel, and a load sensor. The closure panel is movable between an open position and a closed position. The closure panel covers at least a portion of the aperture when the closure panel is in the closed position. The load sensor is coupled to the closure panel. The load sensor senses a load that is applied to the closure panel.

First claim

What is claimed is:

1. A vehicle, comprising:
a body;
an aperture defined by the body;
a first closure panel coupled to the body via a hinge and movable between an open position and a closed position, wherein the first closure panel covers at least a portion of the aperture when the first closure panel is in the closed position; and
a load sensor positioned within the hinge and coupled to the first closure panel, wherein the load sensor senses a load that is applied to the first closure panel.

2. The vehicle of claim 1 , further comprising:
a speaker, wherein the load sensed by the load sensor is communicated to a user as an audio output from the speaker.

3. The vehicle of claim 1 , further comprising:
a display device positioned within a portion of the body, wherein the load sensed by the load sensor is communicated to a user as a numerical output of the display device.

4. The vehicle of claim 1 , further comprising:
a second closure panel that is movable between an open position and a closed position, wherein the second closure panel covers at least a portion of the aperture when the second closure panel is in the closed position.

5. A vehicle, comprising:
a body;
an aperture defined by the body;
a first closure panel that is movable between an open position and a closed position, wherein the first closure panel covers at least a portion of the aperture when the first closure panel is in the closed position;
a load sensor coupled to the first closure panel, wherein the load sensor senses a load that is applied to the first closure panel; and
a second closure panel that is movable between an open position and a closed position, wherein the second closure and covers at least a portion of the aperture when the second closure panel is in the closed position, and wherein the second closure panel comprises a projection-based display device, and wherein the load sensed by the load sensor is communicated to a user as a numerical output of the projection-based display device.

6. The vehicle of claim 5 , wherein the numerical output of the projection-based display device is projected onto a portion of the second closure panel.

7. The vehicle of claim 4 , wherein the first closure panel and the second closure panel cover an entirety of the aperture when the first closure panel and the second closure panel are each in the closed position.

8. The vehicle of claim 1 , further comprising:
a controller, wherein the controller communicates a notification to a user when the load sensed by the load sensor approaches a predetermined threshold.

9. The vehicle of claim 8 , wherein the controller contacts a repair service provider when the load sensed by the load sensor exceeds the predetermined threshold.

10. The vehicle of claim 1 , wherein the load sensor is positioned within the first closure panel.

11. The vehicle of claim 1 , wherein the aperture provides access to a cargo area.

12. The vehicle of claim 1 , wherein the aperture provides access to a passenger compartment.

13. The vehicle of claim 1 , wherein the load sensed by the load sensor is communicated to a user in a default language, and wherein the default language is selected within an infotainment system.

14. The vehicle of claim 1 , wherein the load sensed by the load sensor is communicated to a user via an over-the-air transmission.

15. A method of evaluating a load exposure of a closure panel that is coupled to a body via a hinge of a vehicle, the method comprising the steps of:
determining the closure panel is in an open position;
sensing a load is present on the closure panel with a load sensor;
displaying a measured weight based on an output of the load sensor that is positioned within the hinge;
determining the load is above a first predetermined threshold; and
communicating to a user that the measured weight has exceeded the first predetermined threshold.

16. The method of claim 15 , wherein the step of communicating to a user that the measured weight has exceeded the first predetermined threshold comprises activating a speaker of the vehicle such that the speaker emits an audio output.

17. The method of claim 16 , wherein the step of communicating to a user that the measured weight has exceeded the first predetermined threshold further comprises alternating the displayed measured weight between an on state and an off state such that the displayed measured weight flashes a plurality of times.

18. The method of claim 17 , further comprising:
determining the load is above a second predetermined threshold; and
communicating to the user that the measured weight has exceeded the second predetermined threshold.

19. The method of claim 18 , wherein the step of communicating to the user that the measured weight has exceeded the second predetermined threshold comprises activating an exterior sounder and an exterior lamp of the vehicle.

20. The method of claim 19 , further comprising:
determining the load is above a third predetermined threshold, wherein the third predetermined threshold is a rated weight capacity of the closure panel; and
contacting a repair service provider as a result of the load exceeding the third predetermined threshold.

Assignees

• Ford Global Tech Llc

Inventors

• Salter Stuart C
• Glickman David Brian
• Phung Peter
• Dellock Paul Kenneth
• Buttolo Pietro
• Van Wiemeersch John Robert

Classifications

• B60K35/26

  using acoustic output · CPC title

• B60K35/10

  Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor · CPC title

• B60K35/22

  Display screens · CPC title

• B60K35/28

  characterised by the type of the output information, e.g. video entertainment or vehicle dynamics information; characterised by the purpose of the output information, e.g. for attracting the attention of the driver · CPC title

• G01G19/12 Primary

  having electrical weight-sensitive devices · CPC title