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METHOD AND DEVICE FOR DETERMINING INJECTION VALVE TIME SPECIFICATIONS AND FILLING SPECIFICATIONS IN AN INTERNAL COMBUSTION ENGINE

机译:确定内燃发动机喷射阀时间规格和填充规格的方法和装置

摘要

The invention relates to a method for determining injection valve time specifications and filling specifications in an internal combustion engine, said engine having a multitude of cylinders with a variable valve gear each provided with an intake pipe, at a specified change in torque. The method provides that, when determining a positive specified change in torque at a synchronization time, it is detected whether an injection process in a cylinder of the internal combustion engine is active and when this is the case, a basic injection time of this injection process is prolonged by a first length of time. According to the realizable fuel dynamics, the filling dynamics for a control device with completely variable valve control can be limited whereby enabling the desired air-fuel ratio to be readjusted at any time.
机译:用于确定内燃机中的喷射阀时间规格和填充规格的方法技术领域本发明涉及一种用于确定内燃机中的喷射阀时间规格和填充规格的方法,所述发动机具有多个气缸,这些气缸具有可变的气门传动装置,每个汽缸装备有进气管,并且以规定的扭矩变化。该方法规定,当在同步时刻确定转矩的正的给定变化时,检测内燃机气缸中的喷射过程是否处于激活状态,并且在这种情况下检测该喷射过程的基本喷射时间。延长第一时间长度。根据可实现的燃料动力学,可以限制具有完全可变气门控制的控制装置的填充动力学,从而可以在任何时候重新调节所需的空燃比。

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