{
"$type": "site.standard.document",
"description": "A method and system of estimating a load on a vehicle tire (10) is disclosed. The method comprises: attaching at least one deformation measuring sensor (20, 22) to at least one sidewall (26, 28) of the vehicle tire (12) for generating a cyclical deformation signal having a signal power level…",
"path": "/patents/977483",
"publishedAt": "2014-03-12T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60C23/0408",
"GOODYEAR TIRE & RUBBER [US]"
],
"textContent": "A method and system of estimating a load on a vehicle tire (10) is disclosed. The method comprises: attaching at least one deformation measuring sensor (20, 22) to at least one sidewall (26, 28) of the vehicle tire (12) for generating a cyclical deformation signal having a signal power level indicative of a deformation of the one sidewall in the tire under a rolling condition; attaching a tire inflation pressure measuring sensor to the vehicle tire for measuring tire inflation pressure within a tire cavity (24) and generating detected inflation level data; electronically storing power-to-load maps adjusted for tire inflation pressure for the tire (12) for correlating a range of load levels to a range of signal power levels whereby operatively enabling a load level to be identified for each signal power level adjusted for tire inflation pressure; measuring a detected signal power level of a deformation signal from the deformation measuring sensor; measuring a detected inflation level from the tire cavity by means of the tire inflation pressure measuring sensor; and extracting from the signal power-to-load maps a tire pressure level-adjusted estimated load level corresponding to a detected signal power level.",
"title": "TIRE SIDEWALL LOAD ESTIMATION SYSTEM AND METHOD"
}