首页> 外国专利> Internal-combustion engine e.g. petrol engine, operating method for vehicle, involves adjusting supplied amount of air to combustion chamber of internal-combustion engine until measured value is adjusted to modeled value

Internal-combustion engine e.g. petrol engine, operating method for vehicle, involves adjusting supplied amount of air to combustion chamber of internal-combustion engine until measured value is adjusted to modeled value

机译:内燃机例如汽油发动机,一种车辆的操作方法,涉及调节向内燃机的燃烧室供应的空气量,直到将测量值调节为模型值为止

摘要

The method involves determining a measured value for an exhaust counter-pressure, and determining a modeled value for the exhaust counter-pressure. The measured value is compared with the modeled value. The supplied amount of air to a combustion chamber (5) of an internal-combustion engine (1) is adjusted based on the result of comparison until the measured value is adjusted to the modeled value, where the supplied amount of air is changed by changing an opening degree of a butterfly valve (10). An independent claim is also included for a device for operating an internal combustion engine.
机译:该方法包括确定排气反压的测量值,以及确定排气反压的模型值。将测量值与建模值进行比较。根据比较结果,调整向内燃机(1)的燃烧室(5)的空气供应量,直到将测量值调整为模型值为止,通过改变该变化来改变空气的供应量。蝶阀(10)的开度。还包括用于操作内燃机的设备的独立权利要求。

著录项

  • 公开/公告号DE102007058234A1

    专利类型

  • 公开/公告日2009-06-10

    原文格式PDF

  • 申请/专利权人 ROBERT BOSCH GMBH;

    申请/专利号DE20071058234

  • 发明设计人 MICHALIK KATHARINA;YAHIA KHALED BEN;

    申请日2007-12-04

  • 分类号F02D41;

  • 国家 DE

  • 入库时间 2022-08-21 19:09:27

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