System and method for detecting damage to a target object using a sensed shear force
A method of detecting damage in a target object comprises sensing a deformation and/or a force of a target object as the target object traverses a surface; comparing the sensed deformation and/or contact force of the target object to baseline data associated with an undamaged object; and detecting damage to the target object based upon the comparison of the sensed deformation and/or force of the target object to the baseline data associated with the undamaged object. A system for detecting damage comprises at least one sensor configured to sense the deformation and/or the force of the target object as the target object traverses a surface; and a controller in communication with the at least one sensor, wherein the controller is configured to analyze the deformation and/or the force sensed by the at least one sensor to detect damage to the target object.
1 . A method of detecting damage, comprising steps of:
sensing, via at least one sensor, a shear force as at least one target object traverses a surface, wherein the surface includes the at least one sensor;
detecting damage to the at least one target object based upon the sensed shear force; and
comparing the sensed shear force to baseline data associated with an undamaged object.
2 . The method according to claim 1 , wherein the at least one sensor is a shear force sensor.
3 . The method according to claim 1 , wherein the at least one target object is a tire.
4 . The method according to claim 1 , wherein the damage detected includes internal damage and/or external damage to the at least one target object.
5 . The method according to claim 1 , wherein the at least one sensor is configured to measure a tangential shear force.
6 . The method according to claim 1 , wherein the baseline data is generated by sensing at least one of axial shear contact force and lateral shear contact force as the undamaged object traverses a surface.
7 . The method according to claim 1 , wherein the baseline data is generated by sensing an entire circumference of the undamaged object and detecting deviations from a mean.
8 . The method according to claim 1 , wherein the at least one target object and the undamaged object are tires used in at least one of a human-powered vehicle and a motor-powered vehicle.
9 . A system for detecting damage, comprising:
at least one sensor configured to sense a shear force as at least one target object traverses a surface, wherein the surface includes the at least one sensor, and wherein the at least one sensor is configured to generate a signature associated with the at least one target object; and
a controller in communication with the at least one sensor, wherein the controller is configured to analyze the shear force sensed by the at least one sensor to detect damage to the at least one target object, and wherein the controller is configured to compare the signature associated with the at least one target object to a signature associated with an undamaged object.
10 . The system according to claim 9 , wherein the damage detected includes internal damage and/or external damage to the at least one target object.
11 . The system according to claim 9 , wherein the signature associated with the at least one target object is representative of the shear force sensed by the at least one sensor.
12 . The system according to claim 9 , wherein the signature associated with the undamaged object is representative of a baseline shear force as the undamaged object traverses a surface.
13 . The system according to claim 9 , wherein the at least one target object and the undamaged object are tires used in at least one of a human-powered vehicle and a motor-powered vehicle.
14 . A method of detecting tire damage, comprising steps of:
sensing, via at least one sensor, a shear force as at least one tire traverses a surface including the at least one sensor;
comparing the sensed shear force to baseline data; and
detecting damage to the at least one tire based upon the comparison of the sensed shear force to the baseline data.
15 . The method according to claim 14 , wherein the baseline data is generated by sensing at least one of axial shear contact force and lateral shear contact force of an undamaged tire.
16 . The method according to claim 14 , wherein the baseline data is generated by sensing an entire circumference of an undamaged tire and detecting deviations from a mean.
17 . The method according to claim 14 , wherein the baseline data is generated by sensing a baseline shear force of a collection of tires used in at least one of a human-powered vehicle and a motor-powered vehicle.