发明名称 |
SYSTEMS AND METHODS FOR CONTROL OF TURBOCHARGER WASTEGATE |
摘要 |
A system 10 includes an internal combustion engine 16 including an intake manifold 18 and a throttle 24 disposed upstream of the intake manifold. The system 10 also includes a turbocharger 26 coupled to the internal combustion engine 16, wherein the turbocharger 26 includes a turbine 30 and a compressor 28. The system further includes a wastegate 46 coupled to the turbine. The system yet further includes a controller 22 configured to receive a first signal representative of a compressor discharge pressure from a first sensor and a second signal representative of the intake manifold pressure from a second sensor, to determine a differential pressure across the throttle 24 based on the first and second signals, to determine a position of the wastegate 46 solely based on the differential pressure, and to adjust the wastegate 46 to the position. |
申请公布号 |
EP3048280(A1) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20160150216 |
申请日期 |
2016.01.05 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FLAVIN, DANIEL JOSEPH;SORGE, GREGORY WALTER |
分类号 |
F02B37/18;F02D41/00;F02D41/02 |
主分类号 |
F02B37/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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