| 发明名称 | Rotor balancing method | ||
| 摘要 | A method of balancing a physical rotor includes: determining a first balance state of the physical rotor at one or more rotational frequencies; identifying one or more balance zones on a surface of the rotor; providing a computerised simulation of the rotor having the first balance state; providing a first test mass in a first test location within one of the balance zones on the rotor simulation; determining a second balance state of the rotor simulation; providing at least one subsequent test mass in at least one subsequent test location within a balance zone on the rotor simulation and determining at least one subsequent balance state of the rotor simulation; selecting a mass and location from one of the first and subsequent test masses and test locations; and performing a material deposition process to add the selected mass of material to the selected location on the physical rotor. | ||
| 申请公布号 | US9182311(B2) | 申请公布日期 | 2015.11.10 |
| 申请号 | US201313917134 | 申请日期 | 2013.06.13 |
| 申请人 | ROLLS-ROYCE PLC | 发明人 | Clark Daniel;Tuppen Stephen John |
| 分类号 | G01M1/16;G01M1/32;F01D5/02;F01D5/10;F01D21/04;F04D29/66;F04D29/32 | 主分类号 | G01M1/16 |
| 代理机构 | Oliff PLC | 代理人 | Oliff PLC |
| 主权项 | 1. A method for balancing a physical rotor, the method comprising the steps of: determining a first balance state of the physical rotor; identifying one or more balance zones on a surface of the physical rotor; providing a computerised simulation of the physical rotor having the first balance state; providing a first test mass in a first test location within one of the balance zones on the physical rotor simulation; determining a second balance state of the physical rotor simulation; providing at least one subsequent test mass in at least one subsequent test location within a balance zone on the physical rotor simulation and determining at least one subsequent balance state of the physical rotor simulation; selecting a mass and location from one of the first and subsequent test masses and test locations which provides a predetermined balance state; and performing a material deposition process to add the selected mass of material to the selected location on the physical rotor, the selected mass being formed of a plurality of progressively smaller segments fused to the selected location on the physical rotor. | ||
| 地址 | London GB | ||