Method for generating load estimation model in tire uniformity tester
US10473556B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2015 |
| Grant date | Nov 12, 2019 |
| Priority date | — |
| Expiry date | Aug 1, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29D2030/0635
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
In a tire uniformity testing apparatus which measures uniformity of a tire by measuring a load applied to the tire pressed against a rotary drum, a load estimation model is generated which is used to control a pressing position of the rotary drum, and generates a load estimation model indicating a relation between the pressing position of the tire with respect to the rotary drum and the load applied to the tire. The load estimation model is generated by: holding the tire in which uniformity has already been measured for each characteristic value; acquiring a nominal model depending on the characteristic value of the tire; and generating based on the acquired nominal model.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.