公开(公告)号：US06588257B1

公开(公告)日：2003-07-08

申请号：US09889277

申请日：2001-10-16

申请人： Ernst Wild ,  Torsten Bauer ,  Stefan Keller

发明人： Ernst Wild ,  Torsten Bauer ,  Stefan Keller

IPC分类号： G01M1500

CPC分类号： F02D41/222 ,  F02D13/0226 ,  F02D41/0002 ,  F02D41/18 ,  F02D2041/001 ,  F02D2041/002 ,  F02D2200/0406 ,  Y02T10/18 ,  Y02T10/42

摘要： The plausibility check takes place in such a way that a first piece of load information is derived as a function of the throttle valve position and a differential pressure determined from the pressure upstream of the throttle valve and the pressure downstream of the throttle valve. In addition, a second piece of load information is derived as a function of the intake valve lift and the engine speed. The smaller of the two pieces of load information is compared with the measured load. If this measured load deviates from the load information an error of the measured load is signaled.

摘要翻译： 真实性检查的发生方式是根据节气门位置和节气门上游的压力以及节流阀下游的压力确定的压力差，导出第一负荷信息。 此外，作为进气门升程和发动机转速的函数导出第二段负载信息。 将两个负载信息中的较小者与测量的负载进行比较。 如果该测量的负载偏离负载信息，则发出测量的负载的误差。

公开(公告)号：US06386180B1

公开(公告)日：2002-05-14

申请号：US09646014

申请日：2000-11-09

申请人： Juergen Gerhardt ,  Arndt Ehrlinger ,  Torsten Bauer ,  Winfried Langer ,  Frank Bederna ,  Ulrich Schopf

发明人： Juergen Gerhardt ,  Arndt Ehrlinger ,  Torsten Bauer ,  Winfried Langer ,  Frank Bederna ,  Ulrich Schopf

IPC分类号： F02D4100

CPC分类号： F02D41/3023 ,  F02D41/1497 ,  F02D41/22 ,  F02D2200/1004 ,  F02D2250/18 ,  F02D2250/26

摘要： A method and an arrangement for operating internal combustion engines is suggested which is operated in at least one operating state with a lean air/fuel mixture. The fuel mass, which is to be injected, or the injection time, which is to be outputted, is determined in dependence upon a desired value. For monitoring the operability, the actual torque of the engine is determined on the basis of the fuel mass, which is to be injected, or the injection time, which is to be outputted, or the outputted injection time and compared to a maximum permissible torque and a fault reaction is initiated when the actual torque exceeds the maximum permissible torque. Parallel to the above, a quantity, which represents the oxygen concentration in the exhaust gas, is compared to at least one pregiven limit value and a fault reaction is initiated when this quantity exceeds the limit value.

摘要翻译： 提出了一种用于操作内燃机的方法和装置，其在具有稀薄空气/燃料混合物的至少一个操作状态下操作。 要输出的燃料质量或要输出的喷射时间根据期望值来确定。 为了监视可操作性，发动机的实际扭矩基于待喷射的燃料质量或要输出的喷射时间或输出的喷射时间确定，并与最大允许扭矩 并且当实际转矩超过最大允许转矩时开始故障反应。 与上述同样，将表示废气中的氧浓度的量与至少一个预定极限值进行比较，并且当该量超过极限值时开始故障反应。

公开(公告)号：US06295501B1

公开(公告)日：2001-09-25

申请号：US09385424

申请日：1999-08-30

申请人： Guido Funcke ,  Torsten Bauer ,  Winfried Langer

发明人： Guido Funcke ,  Torsten Bauer ,  Winfried Langer

IPC分类号： G01D112

CPC分类号： G01D3/024 ,  F02D41/2474 ,  F02D2250/16 ,  G05B13/024

摘要： The invention is directed to a method and an arrangement for controlling a drive unit wherein at least one measurement signal quantity (U1) is detected. This measurement signal quantity (U1) has at least one end value and the control of the drive unit is undertaken in dependence thereon. Furthermore, a calibration value for this measurement quantity is pregiven and the measurement quantity is converted into a relative measurement quantity (wped) in dependence upon the calibration value. Several measurement signal quantity ranges are pregiven and that range is determined to which the end value of the measurement signal quantity is assigned. The calibration then takes place on the basis of a base value assigned to this region.

摘要翻译： 本发明涉及一种用于控制驱动单元的方法和装置，其中检测到至少一个测量信号量（U1）。 该测量信号量（U1）具有至少一个终端值，并且依赖于驱动单元的控制。 此外，该测量量的校准值被预先设定，并且根据校准值将测量量转换成相对测量量（wped）。 多个测量信号量范围被预先设定，并确定分配了测量信号量的结束值的范围。 然后基于分配给该区域的基值进行校准。

公开(公告)号：US20050000276A1

公开(公告)日：2005-01-06

申请号：US10477402

申请日：2002-09-12

申请人： Torsten Bauer ,  Stefan Keller

发明人： Torsten Bauer ,  Stefan Keller

IPC分类号： F02D45/00 ,  F02D11/10 ,  F02D41/22 ,  G01L3/26

CPC分类号： F02D41/22 ,  F02D11/107 ,  F02D2200/1004 ,  F02D2200/602 ,  F02D2250/18 ,  Y02T10/40

摘要： A method and an arrangement for monitoring a torque of a drive unit (1) of a vehicle (5) are suggested. The method and arrangement make possible a reliable detection of a fault condition for an essentially constant actuation of an operator-controlled element. The torque, which is to be monitored, is compared to a permissible torque. The permissible torque is readjusted to the torque, which is to be monitored. A fault is detected when the torque, which is to be monitored, deviates from the permissible torque by more than a first pregiven value. The fault is only detected for the case wherein a position of an operator-controlled element, especially an accelerator pedal position, lies within a pregiven tolerance range at least since a first pregiven time.

摘要翻译： 提出了一种用于监测车辆（5）的驱动单元（1）的扭矩的方法和装置。 该方法和布置使得可以可靠地检测用于操作者控制的元件的基本上恒定的致动的故障状况。 要监测的扭矩与允许的扭矩进行比较。 将允许的扭矩重新调整到要监控的扭矩。 当要监视的转矩偏离容许转矩超过第一预定值时，检测到故障。 只有在操作员控制的元件的位置，特别是加速器踏板位置，至少从第一预先设定的时间起，才检测出故障。

公开(公告)号：US06964192B2

公开(公告)日：2005-11-15

申请号：US10477402

申请日：2002-09-12

申请人： Torsten Bauer ,  Stefan Keller

发明人： Torsten Bauer ,  Stefan Keller

IPC分类号： F02D45/00 ,  F02D11/10 ,  F02D41/22 ,  G01M15/00

CPC分类号： F02D41/22 ,  F02D11/107 ,  F02D2200/1004 ,  F02D2200/602 ,  F02D2250/18 ,  Y02T10/40

摘要： A method and an arrangement for monitoring a torque of a drive unit (1) of a vehicle (5) are suggested. The method and arrangement make possible a reliable detection of a fault condition for an essentially constant actuation of an operator-controlled element. The torque, which is to be monitored, is compared to a permissible torque. The permissible torque is readjusted to the torque, which is to be monitored. A fault is detected when the torque, which is to be monitored, deviates from the permissible torque by more than a first pregiven value. The fault is only detected for the case wherein a position of an operator-controlled element, especially an accelerator pedal position, lies within a pregiven tolerance range at least since a first pregiven time.

摘要翻译： 提出了一种用于监测车辆（5）的驱动单元（1）的扭矩的方法和装置。 该方法和布置使得可以可靠地检测用于操作者控制的元件的基本上恒定的致动的故障状况。 要监测的扭矩与允许的扭矩进行比较。 将允许的扭矩重新调整到要监控的扭矩。 当要监视的转矩偏离容许转矩超过第一预定值时，检测到故障。 只有在操作员控制的元件的位置，特别是加速器踏板位置，至少从第一预先设定的时间起，才检测出故障。

公开(公告)号：US06854444B2

公开(公告)日：2005-02-15

申请号：US10333956

申请日：2001-07-17

申请人： Frank Plagge ,  Ralf Dunke ,  Torsten Bauer ,  Frank Bederna ,  Berthold Steinmann

发明人： Frank Plagge ,  Ralf Dunke ,  Torsten Bauer ,  Frank Bederna ,  Berthold Steinmann

IPC分类号： F02D45/00 ,  F02D41/02 ,  F02D41/08 ,  F02D41/10

CPC分类号： F02D41/08 ,  F02D41/021 ,  F02D2250/18 ,  F02D2250/26

摘要： A method and an arrangement for controlling a drive unit are suggested wherein a maximum permissible value of an output quantity is determined. This maximum permissible value is compared to the actual value and, when the permissible value is exceeded by the actual value, reaction measures are initiated. The maximum permissible value is filtered at least in one operating state in accordance with filter means including a filter and a dead zone member. Furthermore, the maximum permissible value is continuously reduced in dependence upon the approaching of at least one quantity to a limit value. This quantity represents an operating state.

摘要翻译： 建议一种用于控制驱动单元的方法和装置，其中确定输出量的最大允许值。 该最大允许值与实际值进行比较，当允许值超过实际值时，启动反应措施。 至少在一个操作状态下，根据包括过滤器和死区构件的过滤装置对最大允许值进行过滤。 此外，根据至少一个数量到极限值的接近，最大允许值连续地减小。 该数量表示操作状态。

公开(公告)号：US06393356B1

公开(公告)日：2002-05-21

申请号：US09612358

申请日：2000-07-07

申请人： Albrecht Clement ,  Manfred Homeyer ,  Frank Plagge ,  Torsten Bauer

发明人： Albrecht Clement ,  Manfred Homeyer ,  Frank Plagge ,  Torsten Bauer

IPC分类号： F02D4114

CPC分类号： F02D41/083 ,  F02D41/021 ,  F02D2200/1006 ,  F02D2250/18 ,  F02D2250/26

摘要： The invention is directed to a method and an arrangement for controlling a drive unit of a vehicle wherein maximum permissible value is pregiven for monitoring purposes for the output quantity for the drive unit. In this value, requirement values of at least one consumer and/or one ancillary function are included. The inclusion only takes place when the at least one consumer and/or the ancillary function is actually active. To determine whether the consumer and/or ancillary function is active, two pieces of data as to the activation state are evaluated, which pieces of data are independent of each other.

摘要翻译： 本发明涉及一种用于控制车辆的驱动单元的方法和装置，其中为了驱动单元的输出量的监视目的，最大允许值被预先设定。 在该值中，包括至少一个消费者和/或一个辅助功能的需求值。 只有当至少一个消费者和/或辅助功能实际上是活动的时候才包含该包容。 为了确定消费者和/或辅助功能是否活跃，评估关于激活状态的两条数据，哪条数据彼此独立。

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：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：US06628993B1

公开(公告)日：2003-09-30

申请号：US09618565

申请日：2000-07-17

申请人： Torsten Bauer

发明人： Torsten Bauer

IPC分类号： G05B1101

CPC分类号： G05B9/03 ,  B60T8/885 ,  B60T2260/04 ,  B60T2270/413 ,  B60W10/06 ,  B60W10/10 ,  B60W10/18 ,  B60W50/04 ,  B60W2050/0006

摘要： A method and an arrangement mutually monitor control units. The control units are built up of three program levels. A first level is for executing the control apparatus functions and a second level is provided for monitoring the control apparatus functions and a third level is for monitoring the programs of the second level. A first control unit sends out a selected question to a second control unit which answers the same in the context of a sequence control. The second control unit sends the formed answer back to the first control unit which then, on the basis of a comparison of the formed answer to the expected answer, determines the freedom from fault of the second control unit. Correspondingly, the first control unit is monitored by the second control unit via communication.

摘要翻译： 一种方法和装置相互监视控制单元。 控制单元由三个程序级组成。 第一级用于执行控制装置的功能，并且提供第二级用于监视控制装置的功能，第三级用于监视第二级的程序。 第一控制单元将选择的问题发送到在序列控制的上下文中对其进行回答的第二控制单元。 第二控制单元将形成的答案发送回第一控制单元，然后基于所形成的答案与预期答案的比较，确定第二控制单元的故障自由度。 相应地，通过第二控制单元经由通信来监视第一控制单元。