公开(公告)号：US06205973B1

公开(公告)日：2001-03-27

申请号：US09422065

申请日：1999-10-01

申请人： Hartmut Bauer ,  Dieter Volz ,  Jürgen Gerhardt ,  Jürgen Pantring ,  Michael Oder ,  Werner Hess ,  Christian Köhler

发明人： Hartmut Bauer ,  Dieter Volz ,  Jürgen Gerhardt ,  Jürgen Pantring ,  Michael Oder ,  Werner Hess ,  Christian Köhler

IPC分类号： F02D4114

CPC分类号： F02D41/3818 ,  F02D41/1401 ,  F02D41/3029 ,  F02D2041/1436 ,  F02D2041/389 ,  F02D2200/1004

摘要： The invention is directed to a method for determining the actual torque of an internal combustion engine having gasoline direct injection. In the method, the torque of the engine is computed with a model in dependence upon operating variables. A value for the maximum torque, which would be achieved under standard conditions, is specified from a pregiven characteristic field in dependence upon operating variables which characterize an operating point of the engine. An efficiency is inputted for at least one torque-influencing actuating variable of the engine with the efficiency being formed in dependence upon a current or present value of the actuating variable and a standard value of the actuating variable. The maximum torque is corrected with the efficiency to determine the actual torque. The invention is also directed to an arrangement for determining the actual torque of the engine.

摘要翻译： 本发明涉及一种用于确定具有汽油直接喷射的内燃机的实际转矩的方法。 在该方法中，发动机的扭矩根据操作变量用模型计算。 在标准条件下将达到的最大扭矩的值根据表征发动机的工作点的操作变量的预先设定的特性场来规定。 对于发动机的至少一个扭矩影响致动变量输入效率，其效率根据致动变量的当前值或当前值以及致动变量的标准值而形成。 以确定实际扭矩的效率来校正最大扭矩。 本发明还涉及一种用于确定发动机的实际扭矩的装置。

公开(公告)号：US08297600B2

公开(公告)日：2012-10-30

申请号：US12878401

申请日：2010-09-09

申请人： Hendrik Marquar ,  Manfred Schuler ,  Josef Renn ,  Klaus Stretz ,  Karin Sundermann ,  Michael Zutzmann ,  Werner Hufenbach ,  Martin Lepper ,  Jens Werner ,  Christian Köhler

发明人： Hendrik Marquar ,  Manfred Schuler ,  Josef Renn ,  Klaus Stretz ,  Karin Sundermann ,  Michael Zutzmann ,  Werner Hufenbach ,  Martin Lepper ,  Jens Werner ,  Christian Köhler

IPC分类号： B60G13/00 ,  B60G11/58

CPC分类号： F16F1/366 ,  F16F1/025 ,  F16F2230/0041

摘要： A plastic spring having a corrugated tubular body with connection surfaces at its ends for transmitting force between two structural component parts which are movable relative to one another. A connection surface of the plastic spring is constructed as a tubular body which engages in a cup element of one of the supporting structural component parts. The cup element can be filled with a displacement mass, and the tubular body accordingly carries out a displacing movement within the cup element for axially adjusting the preloading of the plastic spring.

摘要翻译： 一种塑料弹簧，其具有波纹管状体，其端部具有连接表面，用于在可相对于彼此移动的两个结构部件之间传递力。 塑料弹簧的连接表面被构造为与支撑结构部件之一的杯形元件接合的管状体。 杯元件可以填充位移块，并且管状体相应地在杯元件内执行位移运动，用于轴向调节塑料弹簧的预加载。