发明授权
US09422860B2 Methods and system for engine operation during degradation of a two-stage turbocharger
有权
两级涡轮增压器降解过程中发动机运行的方法和系统
- 专利标题： Methods and system for engine operation during degradation of a two-stage turbocharger
- 专利标题（中）： 两级涡轮增压器降解过程中发动机运行的方法和系统
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申请号： US13598660申请日： 2012-08-30
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公开(公告)号： US09422860B2公开(公告)日： 2016-08-23
- 发明人: Greg Thomas Polkus , Daniel Edward Loringer , James Robert Mischler , Neil Xavier Blythe , Luke Henry , Matthew John Malone
- 申请人： Greg Thomas Polkus , Daniel Edward Loringer , James Robert Mischler , Neil Xavier Blythe , Luke Henry , Matthew John Malone
- 申请人地址： US NY Schenectady
- 专利权人： General Electric Company
- 当前专利权人： General Electric Company
- 当前专利权人地址： US NY Schenectady
- 代理机构： GE Global Patent Operation
- 主分类号： F02B37/007
- IPC分类号： F02B37/007 ; F02B39/16 ; F02B37/14 ; F02B37/16 ; F02B37/013 ; F02D41/22 ; F02B37/00 ; F02B37/18 ; F02D41/00 ; F02B37/12
摘要：
Various methods and systems are provided for engine operation with a degraded turbocharger. In one embodiment, a method for an engine comprises reducing mass flow through a first turbocharger while continuing engine operation and adjusting operation of a second turbocharger in response to detected degradation of the first turbocharger.
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