公开(公告)号：US06368248B1

公开(公告)日：2002-04-09

申请号：US09598537

申请日：2000-06-21

申请人： Torsten Bauer ,  Winfried Langer ,  Martin Streib

发明人： Torsten Bauer ,  Winfried Langer ,  Martin Streib

IPC分类号： B60K4104

CPC分类号： F02D31/009 ,  F02D41/10 ,  F02D41/222 ,  F02D2250/18 ,  F02D2250/26 ,  Y02T10/40 ,  Y10T477/68

摘要： A method and a device for controlling a drive unit of a vehicle in which the actual torque of the drive unit is compared to a specified, maximum allowable torque for monitoring purposes. When the actual torque exceeds the maximum allowable torque, the drive unit is controlled in a torque-reducing manner. The actual torque of the drive unit is determined on the basis of a signal representing vehicle acceleration. Instead of comparing absolute values, a differential comparison is carried out.

摘要翻译： 一种用于控制车辆的驱动单元的方法和装置，其中驱动单元的实际扭矩与用于监视目的的规定的最大允许转矩进行比较。 当实际转矩超过最大允许转矩时，以减小转矩的方式控制驱动单元。 基于表示车辆加速度的信号来确定驱动单元的实际转矩。 代替比较绝对值，进行差分比较。

公开(公告)号：US06357419B1

公开(公告)日：2002-03-19

申请号：US09554128

申请日：2000-05-09

申请人： Winfried Langer ,  Frank Bederna ,  Martin Streib

发明人： Winfried Langer ,  Frank Bederna ,  Martin Streib

IPC分类号： F02D4304

CPC分类号： F02D41/2441 ,  F02D35/0023 ,  F02D41/2454

摘要： A method and an arrangement for operating and monitoring an internal combustion engine are suggested wherein, in at least one operating state, operation is undertaken with a lean air/fuel ratio. At least one quantity, which represents the degree of actuation of the accelerator pedal, and a quantity, which represents the engine rpm, are detected and, in at least one operating state, only an operation of the engine with an approximately stoichiometric or rich mixture is permitted and/or only an operation with limited air supply is permitted. The operation is monitored on the basis of at least one operating variable of the engine.

摘要翻译： 提出了一种用于操作和监测内燃机的方法和装置，其中在至少一个操作状态下以贫空气/燃料比进行操作。 检测表示加速器踏板的致动程度的至少一个量和表示发动机转速的量，并且在至少一个操作状态下，仅使用具有近似化学计量或浓缩混合物的发动机的操作 是允许的和/或仅允许具有有限供气的操作。 基于发动机的至少一个操作变量来监视操作。

公开(公告)号：US5875760A

公开(公告)日：1999-03-02

申请号：US74458

申请日：1998-05-08

申请人： Torsten Bauer ,  Martin Streib

发明人： Torsten Bauer ,  Martin Streib

IPC分类号： B60K26/00 ,  B60T8/88 ,  F02D11/00 ,  F02D11/10 ,  F02D29/02 ,  F02D41/22 ,  F02D45/00 ,  G05B9/03 ,  F02D9/10

CPC分类号： F02D11/107 ,  B60T8/885 ,  B60W10/06 ,  B60W50/023 ,  F02D41/222 ,  B60T2270/406 ,  B60T2270/413 ,  B60W2050/0005 ,  B60W2050/0006 ,  B60W2050/021 ,  B60W2422/00 ,  B60W2540/00 ,  B60W2540/10 ,  F02D11/106

摘要： The invention is directed to a method of controlling a drive unit of a motor vehicle wherein the drive unit is controlled in dependence upon at least one operating variable. The operating variable is detected with at least first and second measuring devices as first and second quantities, respectively, thereby providing a redundant detection of the operating variable. The two measuring devices are mounted so that they move in synchronism with each other within a predetermined tolerance. The second quantity is checked for a fault utilizing a comparison in the context of the tolerance of the synchronism of movement. A fault without a movement out of the tolerance is detected when the value of the second quantity does not change in correspondence to the value of the first quantity within at least a predetermined value range of the operating variable. The invention is also directed to an arrangement of controlling the drive unit in dependence upon the operating variable.

摘要翻译： 本发明涉及一种控制机动车辆的驱动单元的方法，其中驱动单元根据至少一个操作变量进行控制。 用至少第一和第二测量装置分别检测操作变量作为第一和第二数量，从而提供操作变量的冗余检测。 这两个测量装置被安装成使得它们在预定的公差内彼此同步地移动。 在运动同步容限的上下文中，利用比较来检查第二数量的故障。 当第二数量的值在操作变量的至少预定值范围内对应于第一数量的值没有变化时，检测出不超出公差的运动的故障。 本发明还涉及根据操作变量控制驱动单元的布置。

公开(公告)号：US06223721B1

公开(公告)日：2001-05-01

申请号：US09297863

申请日：1999-05-10

申请人： Torsten Bauer ,  Martin Streib

发明人： Torsten Bauer ,  Martin Streib

IPC分类号： F02D4124

CPC分类号： F02D37/02 ,  F02D11/105 ,  F02D31/009 ,  F02D41/021 ,  F02D2200/1004 ,  F02D2250/18 ,  F02D2250/26

摘要： A method and arrangement for controlling a drive unit of a vehicle are suggested. A desired torque value or a desired power value is formed on the basis of the driver command which serves to control the drive unit. A maximum permissible torque or a maximum permissible power is determined and the desired value is limited to the maximum permissible value when the desired value exceeds the maximum permissible value.

摘要翻译： 提出了一种用于控制车辆的驱动单元的方法和装置。 基于用于控制驱动单元的驱动器命令来形成期望的扭矩值或期望的功率值。 确定最大允许扭矩或最大允许功率，当所需值超过最大允许值时，期望值被限制为最大允许值。

公开(公告)号：US20090173557A1

公开(公告)日：2009-07-09

申请号：US12296349

申请日：2007-03-22

申请人： Klaus Joos ,  Kersten Wehmeier ,  Martin Streib ,  Thomas Huber ,  Eberhard Schnaibel ,  Bernd Kesch ,  Rene Schenk ,  Stefan Tumback ,  Peter Baeuerle ,  Karsten Mann

发明人： Klaus Joos ,  Kersten Wehmeier ,  Martin Streib ,  Thomas Huber ,  Eberhard Schnaibel ,  Bernd Kesch ,  Rene Schenk ,  Stefan Tumback ,  Peter Baeuerle ,  Karsten Mann

IPC分类号： B60W10/06 ,  B60W20/00

CPC分类号： B60W20/11 ,  B60K6/485 ,  B60L11/14 ,  B60L2240/12 ,  B60L2240/443 ,  B60L2260/26 ,  B60L2270/145 ,  B60W10/06 ,  B60W10/08 ,  B60W20/00 ,  B60W2510/085 ,  B60W2520/10 ,  Y02T10/6226 ,  Y02T10/6286 ,  Y02T10/70 ,  Y02T10/7077

摘要： A method for setting operating states of an internal combustion engine, in particular an internal combustion engine of a hybrid drive. In addition to the internal combustion engine, the hybrid drive includes at least one electric drive, a hybrid coordinator and a control unit assigned to the internal combustion engine in which functions are implemented. The functions request operating states favorable to their running ability from the hybrid coordinator which performs a commensurate modification of the distribution of power between the internal combustion engine and the at least one electric drive.

摘要翻译： 一种用于设定内燃机，特别是混合动力驱动器的内燃机的运行状态的方法。 除了内燃机之外，混合动力驱动器还包括至少一个电驱动器，混合协调器和分配给实现功能的内燃机的控制单元。 该功能要求对来自混合协调器的运行能力有利的运行状态，其执行内燃机与至少一个电驱动器之间的功率分配的相应修改。

公开(公告)号：US20080196482A1

公开(公告)日：2008-08-21

申请号：US12066236

申请日：2006-11-13

申请人： Peter Schelhas ,  Manfred Franz ,  Andreas Posselt ,  Andreas Baumann ,  Martin Streib ,  Michael Pfeil ,  Marko Lorenz ,  Silke Haag

发明人： Peter Schelhas ,  Manfred Franz ,  Andreas Posselt ,  Andreas Baumann ,  Martin Streib ,  Michael Pfeil ,  Marko Lorenz ,  Silke Haag

IPC分类号： G01M3/32

CPC分类号： F02M25/0809

摘要： Method and apparatus for detecting tank leaks, in which a gas pressure acts on a fluid which is situated in a tank, and in which the gas pressure in the tank or tank system is changed, wherein a tank leak is detected by evaluation of a temporal profile of a sum pressure of the fluid which is situated in the tank.

摘要翻译： 用于检测罐泄漏的方法和装置，其中气体压力作用在位于罐中的流体，并且其中罐或罐系统中的气体压力改变，其中通过评估时间来检测罐泄漏 流体位于罐中的总和压力曲线。

公开(公告)号：US20080034843A1

公开(公告)日：2008-02-14

申请号：US11880538

申请日：2007-07-23

申请人： Martin Streib ,  Karl-Bernhard Lederle ,  Michael Pfeil

发明人： Martin Streib ,  Karl-Bernhard Lederle ,  Michael Pfeil

IPC分类号： G01M3/04

CPC分类号： G01M3/3263

摘要： A method of diagnosing a fuel tank leak in a fuel tank ventilation system, comprising a fuel tank, an accumulator for fuel vapors and a fuel tank ventilation valve opening out into an intake manifold of an internal combustion engine, wherein the fuel tank, the accumulator and the fuel tank ventilation valve are connected by way of a system of lines and wherein the accumulator has an aeration line with a check valve, the method comprising: immediately before turning off the internal combustion engine, closing the check valve and opening the fuel tank ventilation valve to generate a vacuum in the fuel tank ventilation system; acquiring a vacuum degradation at specifiable points in time when the fuel tank ventilation valve is closed; opening of the check valve in order to bring about a pressure equilibrium with the ambient pressure; renewed closing of the check valve; acquiring a pressure increase emerging over at least a specifiable time interval and determination of a compensation variable; and inference about the presence of a leakage from behavior of the vacuum degradation over time, while taking into account behavior of the compensation variable over time.

摘要翻译： 一种在燃料箱通风系统中诊断燃料箱泄漏的方法，包括燃料箱，用于燃料蒸汽的蓄能器和通向内燃机的进气歧管的燃料箱通风阀，其中燃料箱，蓄能器 并且所述燃料箱通风阀通过管线系统连接，并且其中所述蓄能器具有带止回阀的通气管，所述方法包括：在关闭所述内燃机之前，关闭所述止回阀并打开所述燃料箱 通风阀在燃油箱通风系统中产生真空; 在燃料箱通风阀关闭的可指定时间点获得真空退化; 打开止回阀以实现与环境压力的压力平衡; 更换关闭止回阀; 在至少可指定的时间间隔内获得压力增加并确定补偿变量; 并且在考虑到随时间推移的补偿变量的行为时，推断出随着时间的推移存在真空退化行为的泄漏。

公开(公告)号：US20070239330A1

公开(公告)日：2007-10-11

申请号：US11731515

申请日：2007-03-30

申请人： Andreas Baumann ,  Martin Streib ,  Andreas Pape

发明人： Andreas Baumann ,  Martin Streib ,  Andreas Pape

IPC分类号： G01M17/00

CPC分类号： F02M25/0818 ,  F02M25/0827 ,  F02M25/0836 ,  F02M25/089

摘要： A procedure to diagnose a fuel tank ventilation system of a motor vehicle and a device to implement the procedure are proposed. The fuel tank ventilation system contains at least one first ventilation pathway discharging into the air intake area of the internal combustion engine downstream behind a supercharger as well as at least one second ventilation pathway discharging into the air intake area upstream in front of the supercharger. Provision is made for a diagnosis with at least two partial diagnoses, whereby the first partial diagnosis pertaining to the first ventilation pathway is implemented, if the intake manifold pressure in the discharge area of the first ventilation pathway is smaller than the fuel tank system pressure; and the second partial diagnosis pertaining to the second ventilation pathway is implemented, if the intake manifold pressure in the discharge area of the first ventilation pathway is greater than the fuel tank system pressure. An error signal is provided, if at least one of the partial diagnoses generates a partial error signal.

摘要翻译： 提出了一种诊断机动车辆燃油箱通风系统和实施程序的装置。 燃料箱通风系统包括至少一个第一通风路径，其排出到增压器下游的内燃机的进气区域中，以及至少一个第二通风路径，其排出到增压器前面的上游的进气区域。 如果第一通风路径的排放区域中的进气歧管压力小于燃料箱系统压力，则进行具有至少两个部分诊断的诊断，由此执行与第一通气路径有关的第一部分诊断; 并且如果第一通风路径的排放区域中的进气歧管压力大于燃料箱系统压力，则实施与第二通气路径有关的第二部分诊断。 如果部分诊断中的至少一个产生部分误差信号，则提供错误信号。

公开(公告)号：US06251044B1

公开(公告)日：2001-06-26

申请号：US09374118

申请日：1999-08-16

申请人： Martin Streib

发明人： Martin Streib

IPC分类号： F16H5948

CPC分类号： F02D41/12 ,  F02D11/105 ,  F02D31/009 ,  F02D41/083 ,  F02D41/22 ,  F02D2200/1012 ,  F02D2250/26 ,  Y10T477/688 ,  Y10T477/692

摘要： A method and an arrangement for controlling a drive unit of a motor vehicle wherein at least one of the following quantities is determined: torque, power or throttle flap angle. This quantity is compared to the maximum permissible value and, when the maximum permissible value is exceeded by the determined quantity, fault reaction measures are initiated. The maximum permissible value is formed in dependence upon the time-dependent change of the rpm of the drive unit.

摘要翻译： 一种用于控制机动车辆的驱动单元的方法和装置，其中确定以下数量中的至少一个：扭矩，功率或节气门瓣角度。 将此数量与最大允许值进行比较，当超过确定数量的最大允许值时，启动故障反应措施。 最大允许值根据驱动单元的rpm的随时间变化而形成。

公开(公告)号：US06109028A

公开(公告)日：2000-08-29

申请号：US970812

申请日：1997-11-14

申请人： Martin Streib

发明人： Martin Streib

IPC分类号： B60W10/04 ,  B60T13/66 ,  B60T17/02 ,  F02D9/02 ,  F02D29/02 ,  F02D41/04 ,  F02D43/00 ,  B60K13/02 ,  B60K14/20 ,  F02D11/10

CPC分类号： B60T17/02 ,  Y10T477/87

摘要： The invention relates to a method for controlling an internal combustion engine of a motor vehicle having an auxiliary force brake device wherein the auxiliary force is generated by coupling the brake actuation to the manifold pressure of the engine. In the method, the engine is operated with increased manifold pressure during the warm-up phase after a cold start. In the method, an actuation of the brake effects limiting the manifold pressure to a maximum value by intervening in the engine control. This maximum value is less than the value which would otherwise adjust under the same conditions without brake actuation.

摘要翻译： 本发明涉及一种用于控制具有辅助力制动装置的机动车辆的内燃机的方法，其中通过将制动器致动联接到发动机的歧管压力而产生辅助力。 在该方法中，在冷起动后的预热阶段，发动机以增加的歧管压力运转。 在该方法中，制动器的致动通过介入发动机控制来将歧管压力限制在最大值。 该最大值小于在不使用制动器驱动的情况下在相同条件下调整的值。