公开(公告)号：US10823117B2

公开(公告)日：2020-11-03

申请号：US16237969

申请日：2019-01-02

Applicant: Robert Bosch GmbH

Inventor： Pascal Gladel ,  Peter Schenk

IPC: F02M25/028 ,  F02M25/022

Abstract: A water injection device for an internal combustion engine includes at least one water tank for storing water, at least one water injector for injecting water into the engine, at least one conveyor module including a conveyor element for conveying water from the water tank into the water injector, at least one first connection, at least one second connection, and at least one third connection. The first connection is configured on the conveyor module which is connected to the water tank by at least one first line. The second connection is configured on the conveyor module which is connected by at least one second line to the water injector. The third connection is configured on the conveyor module which is connected to the water tank by at least one return line. The conveyor module includes at least one heating device for heating water flowing through the conveyor module.

公开(公告)号：US20170101941A1

公开(公告)日：2017-04-13

申请号：US15289431

申请日：2016-10-10

Applicant: Robert Bosch GmbH

Inventor： Pascal Gladel ,  Armin Hassdenteufel ,  Bernd Kesch ,  Holger Jessen

IPC: F02D15/02 ,  F02D41/14 ,  F02D41/26 ,  F02D35/00

CPC classification number: F02D15/02 ,  F01N2560/06 ,  F02D15/00 ,  F02D35/0015 ,  F02D41/1446 ,  F02D41/1447 ,  F02D41/1454 ,  F02D41/1456 ,  F02D41/1458 ,  F02D41/221 ,  F02D41/26 ,  F02D2200/0802 ,  F02D2200/101 ,  G01M15/08 ,  G01M99/008 ,  Y02T10/40

Abstract: A method for diagnosing a variable setting of a compression ratio in a reciprocating internal combustion engine, an error of the variable setting of the compression ratio, being signaled as a function of a measured state variable of the exhaust gas system, in particular a measured exhaust gas temperature.

公开(公告)号：US10408138B2

公开(公告)日：2019-09-10

申请号：US15287955

申请日：2016-10-07

Applicant: Robert Bosch GmbH

Inventor： Pascal Gladel ,  Bernd Kesch ,  Holger Jessen

IPC: G01M15/08 ,  F02D15/00 ,  F02D15/02 ,  F02D35/00 ,  F02D41/14 ,  F02D41/26 ,  F02D41/22 ,  G01M99/00 ,  F02D41/00 ,  F02D41/04 ,  F02D41/06

Abstract: A method for functional monitoring of an apparatus for variable setting of a cylinder compression in a reciprocating-piston internal combustion engine is described, including ascertaining a value of an engine parameter which is indicative of an engine position of the internal combustion engine at a defined cylinder compression; comparing the ascertained value with a further value of the engine parameter; and determining, depending on a result of the comparison, whether the apparatus for variable setting of the cylinder compression is functioning correctly.

公开(公告)号：US09911248B2

公开(公告)日：2018-03-06

申请号：US14992181

申请日：2016-01-11

Applicant: Robert Bosch GmbH

Inventor： Frank Meier ,  Pascal Gladel ,  Bernd Kesch ,  Stephan Otto ,  Daniel Rieker

IPC: B60L9/00 ,  B60L11/00 ,  G05D1/00 ,  G05D3/00 ,  G06F7/00 ,  G06F17/00 ,  G07C5/02 ,  B60W10/06 ,  B60W10/08 ,  B60K6/48 ,  B60W20/15 ,  B60W20/11 ,  G07C5/08 ,  B60W20/50 ,  B60W20/16

CPC classification number: G07C5/02 ,  B60K6/48 ,  B60K2006/4825 ,  B60W10/06 ,  B60W10/08 ,  B60W20/11 ,  B60W20/15 ,  B60W20/16 ,  B60W20/50 ,  G07C5/08 ,  Y02T10/54 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/93

Abstract: A method for operating a hybrid drive system which includes ascertaining an overall cost function that takes into account the cost function, which is a function of the operating point, for minimizing an energy usage of the hybrid drive system, and that takes into account one or more partial cost functions, which are a function of the operating point, which are each assigned to a requested special function; determining an optimized operating point of the hybrid drive system corresponding to an optimization according to the ascertained overall cost function; operating of the hybrid drive system at the operating point; and executing of those of the requested special functions for which the determined operating point is within an operating range assigned to the respective special function.

公开(公告)号：US20170102291A1

公开(公告)日：2017-04-13

申请号：US15287955

申请日：2016-10-07

Applicant: Robert Bosch GmbH

Inventor： Pascal Gladel ,  Bernd Kesch ,  Holger Jessen

IPC: G01M15/08 ,  F02D15/00

CPC classification number: F02D15/02 ,  F02D15/00 ,  F02D35/0015 ,  F02D41/009 ,  F02D41/042 ,  F02D41/062 ,  F02D41/1454 ,  F02D41/1497 ,  F02D41/221 ,  F02D41/26 ,  F02D2200/0802 ,  F02D2200/101 ,  G01M15/08 ,  G01M99/008 ,  Y02T10/40

Abstract: A method for functional monitoring of an apparatus for variable setting of a cylinder compression in a reciprocating-piston internal combustion engine is described, including ascertaining a value of an engine parameter which is indicative of an engine position of the internal combustion engine at a defined cylinder compression; comparing the ascertained value with a further value of the engine parameter; and determining, depending on a result of the comparison, whether the apparatus for variable setting of the cylinder compression is functioning correctly.

公开(公告)号：US20190203665A1

公开(公告)日：2019-07-04

申请号：US16237969

申请日：2019-01-02

Applicant: Robert Bosch GmbH

Inventor： Pascal Gladel ,  Peter Schenk

IPC: F02M25/028

Abstract: A water injection device for an internal combustion engine includes at least one water tank for storing water, at least one water injector for injecting water into the engine, at least one conveyor module including a conveyor element for conveying water from the water tank into the water injector, at least one first connection, at least one second connection, and at least one third connection. The first connection is configured on the conveyor module which is connected to the water tank by at least one first line. The second connection is configured on the conveyor module which is connected by at least one second line to the water injector. The third connection is configured on the conveyor module which is connected to the water tank by at least one return line. The conveyor module includes at least one heating device for heating water flowing through the conveyor module.

公开(公告)号：US20160207518A1

公开(公告)日：2016-07-21

申请号：US14992181

申请日：2016-01-11

Applicant: Robert Bosch GmbH

Inventor： Frank Meier ,  Pascal Gladel ,  Bernd Kesch ,  Stephan Otto ,  Daniel Rieker

IPC: B60W20/10 ,  G07C5/08 ,  B60W10/08 ,  G07C5/02 ,  B60K6/20 ,  B60W10/06

CPC classification number: G07C5/02 ,  B60K6/48 ,  B60K2006/4825 ,  B60W10/06 ,  B60W10/08 ,  B60W20/11 ,  B60W20/15 ,  B60W20/16 ,  B60W20/50 ,  G07C5/08 ,  Y02T10/54 ,  Y02T10/6221 ,  Y02T10/6252 ,  Y02T10/6286 ,  Y10S903/93

Abstract: A method for operating a hybrid drive system which includes ascertaining an overall cost function that takes into account the cost function, which is a function of the operating point, for minimizing an energy usage of the hybrid drive system, and that takes into account one or more partial cost functions, which are a function of the operating point, which are each assigned to a requested special function; determining an optimized operating point of the hybrid drive system corresponding to an optimization according to the ascertained overall cost function; operating of the hybrid drive system at the operating point; and executing of those of the requested special functions for which the determined operating point is within an operating range assigned to the respective special function.

Abstract translation: 一种用于操作混合驱动系统的方法，其包括确定考虑到作为操作点的函数的成本函数的总体成本函数，以最小化混合动力驱动系统的能量使用，并考虑到一个或多个 更多部分成本函数，它们是工作点的函数，它们分配给所请求的特殊功能; 根据确定的总成本函数确定对应于优化的混合驱动系统的优化操作点; 在操作点操作混合动力驱动系统; 以及执行所确定的操作点在分配给各个特殊功能的操作范围内的所请求的特殊功能的那些功能。