Brake pad dimension estimation system
A brake pad dimension estimation system includes a detecting device and an electronic controller. The detecting device is configured to obtain dimensional information from an image of a brake pad assembly. The electronic controller is in electronic communication with the detecting device to receive the dimensional information from the image of the brake pad assembly. The electronic controller is programmed to determine a dimension of the brake pad based on the image.
1. A brake pad dimension estimation system, comprising:
a detecting device including a camera configured to obtain dimensional information from an image of a brake pad assembly captured by the camera; and
an electronic controller in electronic communication with the detecting device to receive the dimensional information from the image of the brake pad assembly, the electronic controller being programmed to determine a dimension of the brake pad based on the image, the electronic controller including a storage that stores a plurality of reference brake pad thickness values, the electronic controller further being programmed to compare the dimensional information of the brake pad captured by the camera with a selected one of the reference brake pad thickness values.
2. The brake pad dimension estimation system according to claim 1 , wherein
the brake pad assembly includes a brake pad and a backing plate, the brake pad being fixed to the backing plate.
3. The brake pad dimension estimation system according to claim 2 , wherein
the electronic controller is programmed to calculate a dimension of the brake pad with respect to a dimension of the backing plate.
4. The brake pad dimension estimation system according to claim 3 , wherein
the electronic controller is programmed to calculate a ratio of a thickness of the brake pad with respect to a thickness of the backing plate.
5. The brake pad dimension estimation system according to claim 4 , wherein
the electronic controller includes a storage that stores a predetermined ratio of the thickness of the brake pad with respect to the thickness of the backing plate,
the electronic controller is programmed to compare the calculated ratio to the predetermined ratio.
6. The brake pad dimension estimation system according to claim 5 , further comprising
a display in electronic communication with the electronic controller,
the electronic controller being programmed to control the display to display a warning indication when the calculated ratio is below the predetermined ratio.
7. The brake pad dimension estimation system according to claim 1 , wherein
the electronic controller is programmed to calculate a ratio of a thickness of the brake pad to the selected one of the reference brake pad thickness values.
8. The brake pad dimension estimation system according to claim 7 , wherein
the electronic controller is programmed to compare the calculated ratio to the selected one of the reference brake pad thicknesses.
9. The brake pad dimension estimation system according to claim 8 , further comprising
a display in electronic communication with the electronic controller,
the electronic controller being programmed to control the display to display a warning indication when the calculated ratio is below the predetermined ratio.
10. The brake pad dimension estimation system according to claim 1 , further comprising
a mobile device, the electronic controller being provided with the mobile device.
11. A method for estimating a brake pad dimension, comprising:
arranging a detecting device with respect to a vehicle brake caliper so that the detecting device captures an image of a brake pad assembly along a direction that is substantially tangent to a curve of the brake pad assembly;
capturing the image of the brake pad assembly along the direction that is substantially tangent to the curve of the brake pad assembly;
using a mobile device to determine a thickness of the brake pad assembly based on the captured image of the brake pad assembly;
arranging an alignment bracket to the vehicle brake caliper along a diameter length of the vehicle brake caliper by arranging the detecting device along a direction that is orthogonal to the alignment bracket; and
operating the mobile device to select a type of brake pad.
12. The method for estimating a brake pad dimension according to claim 11 , wherein
selecting the type of brake pad includes selecting at least one of a brake pad brand, manufacturer or location.