
基本信息:
- 专利标题: Turbocharger control
- 专利标题(中):Turboladersteuerung
- 申请号:EP13153464.6 申请日:2013-01-31
- 公开(公告)号:EP2623758A2 公开(公告)日:2013-08-07
- 发明人: Seiberlich, Matthew Joseph , Popp, James Rynold , Wyatt, Sean Christopher , McNulty, Michael James , Rodriguez, Jose Antonio , Schipper, Jeremy Grant
- 申请人: International Engine Intellectual Property Company, LLC
- 申请人地址: 2701 Navistar Drive Lisle, Illinois 60532 US
- 专利权人: International Engine Intellectual Property Company, LLC
- 当前专利权人: International Engine Intellectual Property Company, LLC
- 当前专利权人地址: 2701 Navistar Drive Lisle, Illinois 60532 US
- 代理机构: Kuhnen & Wacker
- 优先权: US201261593053P 20120131
- 主分类号: F02D41/24
- IPC分类号: F02D41/24 ; F02D41/14 ; F02D41/18 ; F02D23/00 ; F02B37/24
摘要:
A method of controlling a variable geometry turbocharger is provided. A predefined desired boost pressure of a turbocharger is obtained from a memory. A predefined desired mass flow rate in an intake manifold of an engine is obtained from the memory. A theoretical amount of power required by the turbocharger to generate the desired boost pressure and the desired mass flow rate is calculated. An actual mass flow rate in the intake manifold is determined. An actual amount of power required by the turbocharger to generate the desired boost pressure and the actual mass flow rate is calculated. At least one adjustable vane of the turbine of the turbocharger is adjusted to allow the theoretical amount of power required of the turbocharger to generally equal the actual amount of power by adjusting the boost pressure.
摘要(中):
提供了一种控制可变几何涡轮增压器的方法。 从存储器获得涡轮增压器的预定的期望增压压力。 从存储器获得发动机的进气歧管中的预定的期望质量流量。 计算涡轮增压器产生所需增压压力和期望质量流量所需的理论力量。 确定进气歧管中的实际质量流量。 计算涡轮增压器产生所需增压压力所需的实际功率量和实际质量流量。 调整涡轮增压器的涡轮机的至少一个可调节叶片,以允许涡轮增压器所需功率的理论量通常通过调节增压压力等于实际的功率量。
公开/授权文献:
- EP2623758B1 Turbocharger control 公开/授权日:2018-10-24