| 发明名称 |
SYSTEMS AND METHODS FOR CONTROL OF COMBUSTION DYNAMICS AND MODAL COUPLING IN GAS TURBINE ENGINE |
| 摘要 |
A gas turbine engine system including a first combustor having a first fuel nozzle and a second combustor having a second fuel nozzle. The system further includes a first acoustic adjuster having a first drive coupled to a first piston with a first fuel orifice. The first piston is disposed along a first fuel passage leading to the first fuel nozzle of the first combustor. The system further includes a second acoustic adjuster having a second drive coupled to a second piston with a second fuel orifice. The second piston is disposed along a second fuel passage leading to the second fuel nozzle of the second combustor. |
| 申请公布号 |
US2015285505(A1) |
申请公布日期 |
2015.10.08 |
| 申请号 |
US201414248194 |
申请日期 |
2014.04.08 |
| 申请人 |
General Electric Company |
发明人 |
Stevenson Christian Xavier;Crothers Sarah Lori |
| 分类号 |
F23R3/34 |
主分类号 |
F23R3/34 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system, comprising:
a gas turbine engine, comprising:
a first combustor comprising a first fuel nozzle;a second combustor comprising a second fuel nozzle;a first acoustic adjuster having a first drive coupled to a first piston with a first fuel orifice, wherein the first piston is disposed along a first fuel passage leading to the first fuel nozzle; anda second acoustic adjuster having a second drive coupled to a second piston with a second fuel orifice, wherein the second piston is disposed along a second fuel passage leading to the second fuel nozzle. |
| 地址 |
Schenectady NY US |
