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1. 发明申请

US20110030664A1 METHOD AND DEVICE FOR DETERMINING THE COMPOSITION OF A FUEL MIXTURE 审中-公开
标题翻译：用于确定燃料混合物的组合物的方法和装置
公开(公告)号：US20110030664A1
公开(公告)日：2011-02-10
申请号：US12864385
申请日：2008-11-14
申请人： Jens Schneider , Stephan Uhl , Klaus Winkler , Lothar Diehl , Dimitrios Stavrianos , Juergen Wendt
发明人： Jens Schneider , Stephan Uhl , Klaus Winkler , Lothar Diehl , Dimitrios Stavrianos , Juergen Wendt
IPC分类号： F02D19/08 , F02D41/00
CPC分类号： F02D19/088 , F02D19/061 , F02D19/084 , F02D41/0025 , F02D41/123 , F02D41/1456 , F02D2200/0612 , Y02T10/36
摘要： The invention relates to a method and device for determining the composition of a fuel mixture made of one first fuel and at least one second fuel for operating an internal combustion engine, wherein said internal combustion engine has a fuel metering apparatus and at least one exhaust gas probe in an exhaust gas channel. According to the method of the invention, it is provided that the fuel mixture is at least temporarily supplied to the exhaust gas probe at least partially uncombusted, and the composition of the fuel mixture is determined from an output signal of the exhaust gas probe. According to the device of the invention, it is provided that the exhaust gas probe is situated proximal to the motor in the direction of the exhaust gas flow before a first catalytic converter, and the fuel mixture can be supplied at least partially uncombusted to the exhaust gas probe at least temporarily. The method allows the precise and reliable determination of the composition of a fuel mixture in internal combustion engines operated in flex fuel operation existing components.
摘要翻译：本发明涉及一种用于确定由一个第一燃料和至少一个用于操作内燃机的第二燃料组成的燃料混合物的组成的方法和装置，其中所述内燃机具有燃料计量装置和至少一个废气探测排气通道。根据本发明的方法，提供燃料混合物至少临时供应至废气探针至少部分未燃烧，并且燃料混合物的组成由废气探测器的输出信号确定。根据本发明的装置，提供了排气探针在第一催化转化器之前沿废气流动方向位于马达附近，并且燃料混合物可以至少部分地未燃烧到排气气体探头至少暂时。该方法允许精确和可靠地确定在柔性燃料操作现有部件中操作的内燃机中的燃料混合物的组成。

2. 发明授权

US09019093B2 Device and method for outputting information 有权
标题翻译：用于输出信息的设备和方法
公开(公告)号：US09019093B2
公开(公告)日：2015-04-28
申请号：US13589292
申请日：2012-08-20
申请人： Juergen Wendt , Dennis Lohrengel
发明人： Juergen Wendt , Dennis Lohrengel
IPC分类号： B60Q1/00 , B60W50/14 , B60K35/00
CPC分类号： B60W50/14 , B60K35/00 , B60K2350/1096 , B60W2050/146 , B60W2540/22
摘要： A device and a method are provided for outputting items of information regarding a vehicle, in particular regarding a vehicle function. In order to impart the driver an improved knowledge of the vehicle functions, a first storage device, with which the items of information can be retrievably stored, a first device, with which a workload of the driver can be determined, a second device with which an associated priority can be provided to each item of information, and an output device are provided. If the determined workload undershoots a predeterminable limit workload, the item of information with the highest priority is output via the output device. The second device is embodied and equipped in such a manner, that following outputting of an item of information through the output device, the priority of this item of information is reduced.
摘要翻译：提供了一种用于输出关于车辆的信息的项目的装置和方法，特别是关于车辆功能。为了赋予驾驶员对车辆功能的改进知识，可以可检索地存储信息项的第一存储装置，可以确定驾驶员的工作量的第一装置，可以确定驾驶员的工作量的第一装置，可以向每个信息项提供相关联的优先级，并且提供输出设备。如果确定的工作负载低于可预定的限制工作负荷，则优先级最高的信息项通过输出设备输出。第二装置以这样的方式体现和装备，即在通过输出装置输出信息项之后，减少了该项信息的优先级。

3. 发明申请

US20100332180A1 METHOD AND DEVICE FOR DETERMINING ONE OR MORE ROTATIONAL SPEEDS OF A TURBOCHARGING DEVICE, IN PARTICULAR FOR AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于确定涡轮增压装置的一个或多个旋转速度的方法和装置，特别是用于内燃机
公开(公告)号：US20100332180A1
公开(公告)日：2010-12-30
申请号：US12782415
申请日：2010-05-18
申请人： Juergen SEIDEL , Alex Grossmann , Bernhard Opitz , Dirk Hofmann , Jochen Laubender , Uwe Kassner , Dirk Eichel , Klaus Lerchenmueller , Juergen Wendt
发明人： Juergen SEIDEL , Alex Grossmann , Bernhard Opitz , Dirk Hofmann , Jochen Laubender , Uwe Kassner , Dirk Eichel , Klaus Lerchenmueller , Juergen Wendt
IPC分类号： G01M15/04 , G01P3/00
CPC分类号： G01P3/48 , F02B39/16 , F02B2039/168 , F02D41/0007 , F02D2041/288 , Y02T10/144
摘要： A method is described for determining information about a rotational speed of a compressor, in particular a turbocharger, by providing a measuring signal, in particular a microwave measuring signal, which is directed at a compressor impeller of the compressor, so that the measuring signal is reflected on revolving blades of the compressor impeller, detecting the measuring signal reflected by one or more blades, and determining the information about the rotational speed as a function of the reflected measuring signal.
摘要翻译：描述了一种用于通过提供针对压缩机的压缩机叶轮的测量信号，特别是微波测量信号来确定关于压缩机，特别是涡轮增压器的转速的信息的方法，使得测量信号为反映在压缩机叶轮的旋转叶片上，检测由一个或多个叶片反射的测量信号，以及根据反射的测量信号确定关于转速的信息。

4. 发明授权

US09645099B2 Device for determining a composition of a liquid 有权
公开(公告)号：US09645099B2
公开(公告)日：2017-05-09
申请号：US14354259
申请日：2012-09-03
申请人： Juergen Wendt , Dirk Schmidt , Stephan Schulteis , Werner Soergel , Thor Windbergs
发明人： Juergen Wendt , Dirk Schmidt , Stephan Schulteis , Werner Soergel , Thor Windbergs
IPC分类号： G01N22/00 , G01N33/28 , G01N33/22
CPC分类号： G01N22/00 , G01N33/22 , G01N33/2835 , G01N33/2852
摘要： A determining device for determining at least one component of a liquid, e.g., a fuel mixture, for use in motor vehicles, includes at least one sensor which has at least one connecting device for coupling microwave signals into the liquid and/or out of the liquid. The determining device is implemented as a hand-held measuring instrument.

5. 发明授权

US08504321B2 Method and device for determining one or more rotational speeds of a turbocharging device, in particular for an internal combustion engine 有权
标题翻译：用于确定涡轮增压装置，特别是内燃机的一个或多个转速的方法和装置
公开(公告)号：US08504321B2
公开(公告)日：2013-08-06
申请号：US12782415
申请日：2010-05-18
申请人： Juergen Seidel , Alex Grossmann , Bernhard Opitz , Dirk Hofmann , Jochen Laubender , Uwe Kassner , Dirk Eichel , Klaus Lerchenmueller , Juergen Wendt
发明人： Juergen Seidel , Alex Grossmann , Bernhard Opitz , Dirk Hofmann , Jochen Laubender , Uwe Kassner , Dirk Eichel , Klaus Lerchenmueller , Juergen Wendt
IPC分类号： G01P3/44
CPC分类号： G01P3/48 , F02B39/16 , F02B2039/168 , F02D41/0007 , F02D2041/288 , Y02T10/144
摘要： A method is described for determining information about a rotational speed of a compressor, in particular a turbocharger, by providing a measuring signal, in particular a microwave measuring signal, which is directed at a compressor impeller of the compressor, so that the measuring signal is reflected on revolving blades of the compressor impeller, detecting the measuring signal reflected by one or more blades, and determining the information about the rotational speed as a function of the reflected measuring signal.
摘要翻译：描述了一种用于通过提供针对压缩机的压缩机叶轮的测量信号，特别是微波测量信号来确定关于压缩机，特别是涡轮增压器的转速的信息的方法，使得测量信号为反映在压缩机叶轮的旋转叶片上，检测由一个或多个叶片反射的测量信号，以及根据反射的测量信号确定关于转速的信息。

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