公开(公告)号：US06892691B1

公开(公告)日：2005-05-17

申请号：US10088918

申请日：2000-08-30

申请人： Stephan Uhl ,  Andreas Roth

发明人： Stephan Uhl ,  Andreas Roth

IPC分类号： F02B75/12 ,  F02B77/04 ,  F02D37/02 ,  F02D41/00 ,  F02D41/14 ,  F02D41/22 ,  F02D41/30 ,  F02D41/34 ,  F02D45/00 ,  F02M65/00 ,  F02B77/00

CPC分类号： F02D41/0085 ,  F02B77/04 ,  F02B2075/125 ,  F02D35/027 ,  F02D37/02 ,  F02D41/0025 ,  F02D41/1498 ,  F02D41/187 ,  F02D41/221 ,  F02D41/3029 ,  F02D41/3076 ,  F02D2041/389 ,  F02D2200/1015 ,  F02M65/007 ,  Y02T10/123

摘要： The operation of an internal combustion engine under unfavorable operating conditions can lead to the formation of deposits in the combustion chamber (4). A method and an arrangement for operating an internal combustion engine (1), especially of a motor vehicle, is suggested, wherein fuel is conducted into a combustion chamber (4) and is there combusted. When deposits are detected in the combustion chamber (4), measures are initiated in a targeted manner for cleansing the combustion chamber (4). A knocking combustion is especially introduced and/or a cleansing liquid is added to the inducted combustion air.

摘要翻译： 在不利的操作条件下，内燃机的操作可能导致在燃烧室（4）中形成沉积物。 提出了一种用于操作特别是机动车辆的内燃机（1）的方法和装置，其中燃料被传导到燃烧室（4）中并在那里燃烧。 当在燃烧室（4）中检测到沉积物时，以目标方式启动清洁燃烧室（4）的措施。 特别引入爆燃燃烧和/或将净化液体加入到引入的燃烧空气中。

公开(公告)号：USRE35835E

公开(公告)日：1998-07-07

申请号：US661954

申请日：1996-06-12

申请人： Manfred Eidam ,  Michael Flanhardt ,  Stefan Rauschenbach ,  Andreas Roth

发明人： Manfred Eidam ,  Michael Flanhardt ,  Stefan Rauschenbach ,  Andreas Roth

IPC分类号： A01B71/06 ,  B60K17/28 ,  B60K25/06

CPC分类号： B60K25/06 ,  A01B71/066 ,  B60K17/28

摘要： A device which attaches an agricultural implement (2) to a tractor (1), and in addition, establishes a driving connection between the power take-off shaft of the tractor and the drive of the implement has, for this purpose, a drive unit (8) which includes two bevel gear angle drives (9, 10) arranged one above the other. One of the drives (9, 10) is firmly connected to the drawbar of the implement with the other one connectable to the lower steering arm of the tractor by an attaching stirrup (12). The attaching system allows the tractor and implement to pivot relative to one another around a vertical axis (25), a transverse axis (26) and a longitudinal axis (27). To achieve pivotability relative to the drive unit (8) around the longitudinal axis (27), the attaching stirrup (12) is supported by a sleeve (47) on a flange housing (39) which is arranged coaxially relative to the first connecting journal (20) of the drive unit (39) thereby achieving an improvement in the transmission of towing forces.

公开(公告)号：US5408887A

公开(公告)日：1995-04-25

申请号：US117416

申请日：1993-11-08

申请人： Andreas Roth ,  Hans-Jurgen Langen ,  Hubert Grosse-Entrup

发明人： Andreas Roth ,  Hans-Jurgen Langen ,  Hubert Grosse-Entrup

IPC分类号： A01B71/06 ,  F16H59/16 ,  G01L3/10 ,  G01L1/22

CPC分类号： G01L3/108 ,  A01B71/06 ,  F16H59/16

摘要： A drive unit 1 for driving agricultural implements or effecting the drive in agricultural implements, has an input shaft 4 and at least one output shaft 10, 10a and a torque measuring device associated with at least one of the shafts 4 or 10, 10a. The shafts 4, 10, 10a are rotatably held in two spaced bearings 5, 6, 13, 14. To determine shaft twisting as representative of the shaft torque, strain gauges 32, 32a are provided and associated with the first shaft 4. The gauges 32, 32a are attached to the outer face 19 of the first shaft 4 between its bearings 5, 6. An electronic measuring unit 31 is arranged and protected in a transverse bore 26 of the shaft 4. Slip rings, which serve to transmit values and energy, are arranged in a separate, sealed receiving space 33 outside the drive housing filled with lubricant, towards the connecting journal 7 of the first shaft 4. By arranging the electronic measuring unit 31 in a transverse bore 26 it is ensured that even at higher speeds, no rotational out-balance occurs. Furthermore, the measuring unit 31 is protected.

摘要翻译： 用于驱动农具或驱动农具的驱动单元1具有输入轴4和至少一个输出轴10,10a和与至少一个轴4或10,10a相关联的扭矩测量装置。 轴4,10,10a可旋转地保持在两个间隔开的轴承5,6,13,14中。为了确定代表轴扭矩的轴扭转，应变计32和32a被设置并与第一轴4相关联。量规 32，32a在其轴承5,6之间附接到第一轴4的外表面19.电子测量单元31布置和保护在轴4的横向孔26中。滑环用于传递值和 能量被布置在填充有润滑剂的驱动器壳体外侧的单独的密封容纳空间33中，朝向第一轴4的连接轴颈7。通过将电子测量单元31布置在横向孔26中，确保即使在较高 速度，没有旋转失衡发生。 此外，测量单元31被保护。

公开(公告)号：US5255655A

公开(公告)日：1993-10-26

申请号：US640369

申请日：1991-01-29

申请人： Helmut Denz ,  Andreas Roth ,  Ernst Wild

发明人： Helmut Denz ,  Andreas Roth ,  Ernst Wild

IPC分类号： F02B1/04 ,  F02D41/04 ,  F02D41/10 ,  F02D41/12 ,  F02D41/22

CPC分类号： F02D41/105 ,  F02D41/045 ,  F02D41/107 ,  F02D41/12 ,  F02B1/04

摘要： In a fuel injection system for an internal combustion engine, the system calculates the pulse width of the angle-synchronous fuel injection pulses from a main load sensor, such as an inlet manifold pressure sensor (22) or a hot film or hot wire air mass meter (24). Under rapidly-changing load conditions of the engine, the signal from the main load sensor is not sufficiently accurate to maintain a closely stoichiometric mixture. The present invention provides a throttle valve angle sensor for monitoring the degree of opening of an engine throttle (18), and changes the calculation of the basic angle-synchronous fuel injection signal when the measured rate of change of the throttle valve angle reaches a predetermined valve. The change of calculation may comprise altering filtering characteristics of a filter function normally applied to the basic angle-synchronous fuel injection signal, altering the sampling of the signal from the engine load sensor, or deriving the basic angle-synchronous fuel injection signal from the throttle valve angle signal instead of from the main load sensor signal. Furthermore, the load change compensation may be changed to a calculation from the throttle valve load signal instead of the main load signal. The system may also be arranged to inject one or more intermediate asynchronous fuel injection pulses in between the normal angle-synchronous injections, to enable the fuel/air mixture to follow a rapid change in engine load more closely.

摘要翻译： PCT No.PCT / EP89 / 00673 Sec。 371 1991年1月29日第 102（e）日期1991年1月29日PCT Filed 1989年6月15日PCT公布。 第WO90 / 15921号公报 日期为1990年12月27日。在内燃机的燃料喷射系统中，系统计算来自主负荷传感器（例如入口歧管压力传感器（22））或角度同步燃料喷射脉冲 热膜或热丝空气质量计（24）。 在发动机的快速变化的负载条件下，来自主负载传感器的信号不足以保持紧密化学计量的混合物。 本发明提供了一种用于监测发动机节气门（18）的开度的节气门角度传感器，并且当所测量的节气门角度变化率达到预定值时，改变基本角同步燃料喷射信号的计算 阀。 计算的改变可以包括改变通常应用于基本角度 - 同步燃料喷射信号的滤波器功能的滤波特性，改变来自发动机负载传感器的信号的采样，或从节气门导出基本的角度同步燃料喷射信号 阀角信号代替主负载传感器信号。 此外，负载变化补偿可以改变为来自节气门负载信号而不是主负载信号的计算。 系统还可以被布置成在正常角度同步喷射之间注入一个或多个中间异步燃料喷射脉冲，以使得燃料/空气混合物更紧密地跟随发动机负载的快速变化。

公开(公告)号：US09309825B2

公开(公告)日：2016-04-12

申请号：US13636759

申请日：2011-03-15

申请人： Andreas Roth ,  Alexander Schenck Zu Schweinsberg ,  Kai Jakobs

发明人： Andreas Roth ,  Alexander Schenck Zu Schweinsberg ,  Kai Jakobs

IPC分类号： F01L1/34 ,  F02D41/26 ,  F02D41/24 ,  F02D41/30 ,  F02M63/02 ,  F02M69/46 ,  F02M69/04

CPC分类号： F02D41/26 ,  F02D41/2467 ,  F02D41/3094 ,  F02M63/02 ,  F02M69/046 ,  F02M69/462

摘要： A method for adapting the adaptation values for the adaptation of fuel injection quantities of an internal combustion engine, to which fuel is supplyable via a mixed operation of two injection types, a first adaptation value for adapting a first injection quantity specification according to which the internal combustion engine is operated by a first injection type, and a second adaptation value for adapting a second injection quantity specification according to which the internal combustion engine is operated by a second injection type, the adaptation values being each adapted in defined, not overlapping adaptation ranges as a function of the operating state, at least one of the adaptation ranges including operating states in which fuel is supplied to the internal combustion engine via both injection types.

摘要翻译： 一种用于使适应值适应的内燃机的燃料喷射量的适应值，燃料可经由两种喷射类型的混合操作供应到燃料，第一适应值用于适应第一喷射量规格， 内燃机由第一注射类型操作，第二适应值用于适应第二喷射量规格，根据该规格，内燃机由第二喷射型操作，适应值各自适应于限定的，不重叠的适应范围 作为操作状态的函数，适应范围中的至少一个包括经由两种喷射类型将燃料供应到内燃机的操作状态。

公开(公告)号：US09304892B2

公开(公告)日：2016-04-05

申请号：US13908244

申请日：2013-06-03

申请人： Matthias Schur ,  Andreas Roth

发明人： Matthias Schur ,  Andreas Roth

IPC分类号： G06F11/36

CPC分类号： G06F11/3684

摘要： Methods, systems, and computer-readable storage media determining a behavior model of a computing system under test. In some implementations, actions include executing, using a user interface of a computing SUT, an initial test script on the SUT; recording, after executing the initial test script, a state of the SUT in the behavior model by observing one or more events that can be triggered using the user interface of the SUT; and iteratively refining the behavior model until an end condition is reached by generating one or more new test scripts, executing the new test scripts on the SUT to test unobserved behavior, and recording one or more new states reached by executing the new test scripts on the SUT in the behavior model.

摘要翻译： 确定被测计算系统的行为模型的方法，系统和计算机可读存储介质。 在一些实现中，动作包括使用SUT的初始测试脚本来执行计算SUT的用户界面; 在执行初始测试脚本之后，通过观察可以使用SUT的用户界面触发的一个或多个事件来记录行为模型中的SUT的状态; 并迭代地改进行为模型，直到通过生成一个或多个新的测试脚本，在SUT上执行新的测试脚本来测试不可观察的行为，并记录通过执行新测试脚本而达到的一个或多个新状态 SUT在行为模式中。

公开(公告)号：US20140067836A1

公开(公告)日：2014-03-06

申请号：US13605376

申请日：2012-09-06

申请人： Ta'id Holmes ,  Andreas Roth ,  Anis Charfi ,  Heiko Witteborg

发明人： Ta'id Holmes ,  Andreas Roth ,  Anis Charfi ,  Heiko Witteborg

IPC分类号： G06F17/30

CPC分类号： G06Q10/0633 ,  G06F16/248

摘要： Methods, computer-readable media, and computer systems for visualizing reporting data using system models. Reporting data from multiple data sources is extracted and mapped to a common language reporting. The mapped reporting data is correlated to elements of system models. Visualization options to present the mapped reporting data correlated to the system models are identified. The mapped reporting data is presented according to the visualization options in response to receiving a request for reporting data.

摘要翻译： 方法，计算机可读介质和计算机系统，用于使用系统模型可视化报告数据。 提取报告来自多个数据源的数据并映射到公共语言报告。 映射的报告数据与系统模型的要素相关。 识别与系统模型相关的映射报告数据的可视化选项。 响应于接收到报告数据的请求，根据可视化选项呈现映射的报告数据。

公开(公告)号：US20130096802A1

公开(公告)日：2013-04-18

申请号：US13636759

申请日：2011-03-15

申请人： Andreas Roth ,  Alexander Schenck Zu Schweinsberg ,  Kai Jakobs

发明人： Andreas Roth ,  Alexander Schenck Zu Schweinsberg ,  Kai Jakobs

IPC分类号： F02D41/26 ,  F02M63/02

CPC分类号： F02D41/26 ,  F02D41/2467 ,  F02D41/3094 ,  F02M63/02 ,  F02M69/046 ,  F02M69/462

摘要： A method for adapting the adaptation values for the adaptation of fuel injection quantities of an internal combustion engine, to which fuel is supplyable via a mixed operation of two injection types, a first adaptation value for adapting a first injection quantity specification according to which the internal combustion engine is operated by a first injection type, and a second adaptation value for adapting a second injection quantity specification according to which the internal combustion engine is operated by a second injection type, the adaptation values being each adapted in defined, not overlapping adaptation ranges as a function of the operating state, at least one of the adaptation ranges including operating states in which fuel is supplied to the internal combustion engine via both injection types.

摘要翻译： 一种用于使适应值适应的内燃机的燃料喷射量的适应值，燃料可经由两种喷射类型的混合操作供应到燃料，第一适应值用于适应第一喷射量规格， 内燃机由第一注射类型操作，第二适应值用于适应第二喷射量规格，根据该规格，内燃机由第二喷射型操作，适应值各自适应于限定的，不重叠的适应范围 作为操作状态的函数，适应范围中的至少一个包括经由两种喷射类型将燃料供应到内燃机的操作状态。

公开(公告)号：US07900596B2

公开(公告)日：2011-03-08

申请号：US11988845

申请日：2006-07-20

申请人： Dirk Hartmann ,  Georg Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Juergen Rappold ,  Ingo Fecht

发明人： Dirk Hartmann ,  Georg Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Juergen Rappold ,  Ingo Fecht

IPC分类号： F01L13/06

CPC分类号： F02D13/0207 ,  F02D13/06 ,  F02D17/02 ,  F02D41/0087 ,  F02D41/123 ,  Y02T10/18

摘要： A method and a device for operating an internal combustion engine are provided which make it possible to implement different deceleration requests to the internal combustion engine by switching over between half engine operation and full engine operation. A deceleration request is received particularly in a nonoperating state. A switchover is made between a first operating state and a second operating state of the internal combustion engine as a function of the magnitude of the deceleration request. The first operating state and the second operating state differ, in this instance, in the number of cylinders whose charge changing process is interrupted.

摘要翻译： 提供了一种用于操作内燃机的方法和装置，其使得可以通过在半发动机操作和全发动机操作之间切换来对内燃机执行不同的减速请求。 特别是在非操作状态下接收减速请求。 作为减速请求的大小的函数，在内燃机的第一运行状态和第二运转状态之间进行切换。 在这种情况下，第一操作状态和第二操作状态在充电改变过程被中断的气缸数量上不同。

公开(公告)号：US07886712B2

公开(公告)日：2011-02-15

申请号：US12304910

申请日：2008-02-08

申请人： Dirk Hartmann ,  Georg Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Juergen Rappold ,  Ingo Fecht

发明人： Dirk Hartmann ,  Georg Mallebrein ,  Werner Mezger ,  Andreas Roth ,  Henri Barbier ,  Nikolas Poertner ,  Juergen Rappold ,  Ingo Fecht

IPC分类号： F02B5/00

CPC分类号： F02D41/005 ,  F02D41/006 ,  F02D41/0065 ,  F02D41/1498 ,  F02D2200/1015 ,  F02D2250/21 ,  F02P5/045 ,  Y02T10/47

摘要： A method and a device for operating an internal combustion engine make it possible to shift the combustion limit. In this context, a predefined output variable of the internal combustion engine such as the torque, for example, is realized in at least one operating state of the internal combustion engine by at least a retardation of an ignition angle. It is checked whether, due to the retardation of the ignition angle, a variable like, for example, a misfiring, characteristic for the combustibility of the air/fuel mixture in a combustion chamber of the internal combustion engine, exceeds a predefined limiting value in terms of a deterioration of the combustibility, and in this case, at least one actuator of the internal combustion engine, different from an actuator for setting the ignition angle, such as the exhaust-gas recirculation valve or EGR valve, for instance, is controlled along the lines of improving the combustibility of the air/fuel mixture.

摘要翻译： 用于操作内燃机的方法和装置使得可以改变燃烧极限。 在这种情况下，内燃机的预定输出变量例如扭矩例如通过至少一个点火角的延迟在内燃机的至少一个操作状态下实现。 检查由于点火角度的延迟，如内燃机的燃烧室中的空气/燃料混合物的可燃性的特征，例如失火的变化是否超过预定的限制值 可燃性恶化的条件，并且在这种情况下，与例如排气再循环阀或EGR阀等不同于用于设定点火角的致动器的内燃机的至少一个致动器被控制 沿着提高空气/燃料混合物的可燃性的方式。