Patent ID: 11872851
Assignee: DANA HEAVY VEHICLE SYSTEMS GROUP, LLC
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 8:
9. A system, comprising:
a tire inflation system comprising a pressure sensor in communication with an electronic control unit, the pressure sensor configured to be fluidly coupled to a tire via a seal, the electronic control unit storing instructions executable to obtain a plurality of pressure measurements of the tire from the pressure sensor;
a communication network configured to receive signals from the electronic control unit, the communication network including a telematics device configured to be in communication with a computer network, the telematics device configured to send the plurality of pressure measurements to the computer network and receive, from the computer network, a notification indicating a health of the seal based on a ratio of multiple degradation events to total tests expressed as a percentage based on the plurality of pressure measurements, wherein the health of the seal is reduced in response to the percentage increasing;
wherein each test of the total tests comprises providing air to the tire via the tire inflation system in response to a pressure measurement being less than a threshold pressure.