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1. 发明申请

US20060098377A1 Method for regulating the current flowing through an electromagnetic actuator 有权
标题翻译：用于调节流过电磁致动器的电流的方法
公开(公告)号：US20060098377A1
公开(公告)日：2006-05-11
申请号：US10527291
申请日：2003-06-10
申请人： Willi Kuehn , Ewald Stuible , Rupert Fackler , Christian Klein , Bernd Gussmann , Christian Schwientek , Ingo Mueller-Vogt
发明人： Willi Kuehn , Ewald Stuible , Rupert Fackler , Christian Klein , Bernd Gussmann , Christian Schwientek , Ingo Mueller-Vogt
IPC分类号： H01H47/00
CPC分类号： G05B19/19 , G05B2219/41156 , G05B2219/41206 , G05B2219/42235
摘要： A method for regulating the current through an electromagnetic actuator. The actuator, a first switch and a current-measuring circuit form a series circuit. A free-wheeling diode is parallel-connected to the actuator. The first switch is closed and opened by a control and a pulse generator using a PWM signal (PWM=pulse width modulation) in such a way that the current flowing through the actuator and measured by the current-measuring circuit is regulated to a setpoint value (SW). The time duration of one on and off switching cycle of the PWM signal is altered, and a so-called dither function in the form of a low-frequency oscillation is superimposed on the PWM signal.
摘要翻译：用于调节通过电磁致动器的电流的方法。致动器，第一开关和电流测量电路形成串联电路。续流二极管并联连接到执行器。使用PWM信号（PWM =脉冲宽度调制）的控制和脉冲发生器将第一开关闭合并打开，使得流过致动器并由电流测量电路测量的电流被调节到设定值（SW）。改变了PWM信号的一个接通和断开开关周期的持续时间，并且将低频振荡形式的所谓的抖动功能叠加在PWM信号上。

2. 发明授权

US07206180B2 Method for regulating the current through an electromagnetic actuator 有权
标题翻译：通过电磁执行器调节电流的方法
公开(公告)号：US07206180B2
公开(公告)日：2007-04-17
申请号：US10527291
申请日：2003-06-10
申请人： Willi Kuehn , Ewald Stuible , Rupert Fackler , Christian Klein , Bernd Gussmann , Christian Schwientek , Ingo Mueller-Vogt
发明人： Willi Kuehn , Ewald Stuible , Rupert Fackler , Christian Klein , Bernd Gussmann , Christian Schwientek , Ingo Mueller-Vogt
IPC分类号： H01H47/00 , H01H47/28 , H01H47/32
CPC分类号： G05B19/19 , G05B2219/41156 , G05B2219/41206 , G05B2219/42235
摘要： A method for regulating the current through an electromagnetic actuator. The actuator, a first switch and a current-measuring circuit form a series circuit. A free-wheeling diode is parallel-connected to the actuator. The first switch is closed and opened by a control and a pulse generator using a PWM signal (PWM=pulse width modulation) in such a way that the current flowing through the actuator and measured by the current-measuring circuit is regulated to a setpoint value (SW). The time duration of one on and off switching cycle of the PWM signal is altered, and a so-called dither function in the form of a low-frequency oscillation is superimposed on the PWM signal.
摘要翻译：用于调节通过电磁致动器的电流的方法。致动器，第一开关和电流测量电路形成串联电路。续流二极管并联连接到执行器。使用PWM信号（PWM =脉冲宽度调制）的控制和脉冲发生器将第一开关闭合并打开，使得流过致动器并由电流测量电路测量的电流被调节到设定值（SW）。改变了PWM信号的一个接通和断开开关周期的持续时间，并且将低频振荡形式的所谓的抖动功能叠加在PWM信号上。

3. 发明授权

US6044320A Process and device for generating an error signal in a motor vehicle 失效
标题翻译：用于在机动车辆中产生误差信号的过程和装置
公开(公告)号：US6044320A
公开(公告)日：2000-03-28
申请号：US933549
申请日：1997-09-19
申请人： Ewald Stuible , Walter Berger , Robert Weiland
发明人： Ewald Stuible , Walter Berger , Robert Weiland
IPC分类号： G01P3/42 , B60T8/88 , G01D1/18 , G01D5/12 , B60T8/66
CPC分类号： B60T8/885 , B60T2270/413 , B60T2270/416
摘要： An error signal is generated in a motor vehicle with at least two wheels located on the right and left in the front and rear areas of the motor vehicle. This is accomplished by detecting signals representing the rotational speeds of the vehicle wheels. In addition, cornering is detected, depending on the signals detected in particular. The signals detected in cornering are then compared with an ideal cornering performance, whereupon the error signal is generated, depending on the result of the comparison. With the comparison, it is possible to detect by a simple method erroneous rotational speed sensor signals, e.g., due to transposition of the lines.
摘要翻译：在机动车辆中，在机动车辆的前后区域中至少有两个车轮位于右侧和左侧，产生错误信号。这是通过检测表示车轮的转速的信号来实现的。此外，根据特别检测的信号，检测转弯。然后将转弯中检测到的信号与理想的转弯性能进行比较，根据比较结果，产生误差信号。通过比较，可以通过简单的方法检测错误的转速传感器信号，例如由于线的转置。

4. 发明授权

US5650718A Method and device for monitoring rotational speed sensors of vehicles for faults using a slip coefficient weighted by time 失效
标题翻译：使用由时间加权的滑移系数来监测车辆的故障转速传感器的方法和装置
公开(公告)号：US5650718A
公开(公告)日：1997-07-22
申请号：US540647
申请日：1995-10-11
申请人： Ewald Stuible , Walter Berger , Martin Pfau , Robert Kornhaas
发明人： Ewald Stuible , Walter Berger , Martin Pfau , Robert Kornhaas
IPC分类号： G05B23/02 , B60L3/10 , B60L15/20 , B60T8/88 , G05D13/62 , G01P3/56 , H02H7/06
CPC分类号： B60L15/2036 , B60L3/102 , B60T8/885 , B60T2270/416 , Y02T10/645 , Y02T10/7275
摘要： A method and a device for monitoring rotational speed sensors, in particular rotational speed sensors for identifying the wheel speed, are described. A fault is detected if a slip coefficient which is weighted with the time exceeds a threshold value.
摘要翻译：描述了用于监视转速传感器，特别是用于识别车轮速度的转速传感器的方法和装置。如果以时间加权的滑差系数超过阈值，则检测到故障。

5. 发明授权

US5923163A Method for defect detection in rotational speed sensors 失效
标题翻译：转速传感器缺陷检测方法
公开(公告)号：US5923163A
公开(公告)日：1999-07-13
申请号：US869086
申请日：1997-06-04
申请人： Ewald Stuible , Walter Berger
发明人： Ewald Stuible , Walter Berger
IPC分类号： G01P3/42 , B60T8/88 , G01M17/007 , G01P3/56 , G01P21/00 , G01P21/02 , G01R31/02
CPC分类号： B60T8/885 , B60T2270/413 , B60T2270/416
摘要： At certain operating points, a plausibility test of the detected rotational speed signals is used to recognize an existing defect. The operating point for implementing the plausibility test is determined when it is detected that the motor vehicle has accelerated. The operating point at which defects in speed sensors are detected is determined in a simple manner but in such a way that any defect which may be present can be recognized reliably.
摘要翻译：在某些操作点，使用检测到的转速信号的合理性测试来识别现有的缺陷。当检测到机动车辆加速时，确定实施合理性测试的工作点。检测速度传感器中的缺陷的工作点以简单的方式确定，但是可以可靠地识别可能存在的任何缺陷。

6. 发明授权

US4217868A Ignition system for internal combustion engines, particularly of the automotive type 失效
标题翻译：内燃机点火系统，特别是汽车类型的点火系统
公开(公告)号：US4217868A
公开(公告)日：1980-08-19
申请号：US882788
申请日：1978-03-02
申请人： Gunter Grather , Friedrich Rabus , Ewald Stuible
发明人： Gunter Grather , Friedrich Rabus , Ewald Stuible
IPC分类号： F02P3/045 , F02P5/04
CPC分类号： F02P3/0456
摘要： To accurately determine the dwell time as well as the ignition instant in a digitally controlled ignition system to provide essentially constant ignition energy to a spark plug, and permit ready adjustment and matching of a basic system to various types of internal combustion engines, a counter is controlled to count up at a rate depending on speed of the engine starting from a predetermined angular position of the crankshaft of the engine with respect to a piston, then count down at a second rate, which may be fixed; a fixed number is introduced into the counter which changes the count state during either the first or the second count cycle, or upon transition of counting from the first to the second count cycle, the determination of the number being readily changed by specific connection of output terminals from the counter to a decoding stage, thus avoiding the necessity of reconnecting the internal wiring of a group of gates to match the system to any given engine.
摘要翻译：为了准确地确定数字控制的点火系统中的停留时间以及点火瞬间，以向火花塞提供基本恒定的点火能量，并允许基本系统与各种类型的内燃机的准备调整和匹配，计数器根据发动机的曲轴的预定角度位置相对于活塞从发动机的速度开始计数，然后以可固定的第二速率递减计数; 将固定数量引入计数器，该计数器在第一或第二计数周期期间或在从第一计数周期到第二计数周期的计数转换时改变计数状态，通过输出的特定连接容易地改变该数量的确定终端从计数器到解码级，从而避免了重新连接一组门的内部布线以使系统与任何给定的发动机匹配的必要性。

7. 发明授权

US06304802B1 System for monitoring tire status 有权
标题翻译：监控轮胎状态的系统
公开(公告)号：US06304802B1
公开(公告)日：2001-10-16
申请号：US09381459
申请日：1999-09-21
申请人： Ewald Stuible , Walter Berger , Martin Pfau
发明人： Ewald Stuible , Walter Berger , Martin Pfau
IPC分类号： B60C2300
CPC分类号： B60C23/061 , B60T8/172 , B60T2240/08
摘要： The invention proceeds from a system for detecting a condition of the wheels of a motor vehicle. For this purpose, means are provided for generating rpm signals, which represent the rotational movements of the wheels, and evaluation means, by means of which a signal is outputted in dependence upon the generated signals, which signal represents the display-relevant condition. The essence of the invention is that the evaluation means are so configured that, first, and dependent upon the generated rpm signals, first difference values are formed for the rpm differences of at least two vehicle wheels on the two sides of the vehicle. Depending upon a first comparison of the formed difference values to each other and/or to pregivable first threshold values, the signal, which represents a display-relevant condition, is outputted. With the invention, one obtains a very simple and cost-effective wheel condition detection (emergency wheel detection, tire air loss detection) which operates correctly also when the vehicle drives through a curve.
摘要翻译：本发明从用于检测机动车辆的车轮的状态的系统进行。为此，提供了用于产生表示车轮的旋转运动的转速信号和评估装置的装置，借助于这些装置根据产生的信号输出信号，该信号表示显示相关条件。本发明的精髓在于评估装置的结构如下，首先，根据生成的转速信号，形成车辆两侧至少两个车轮的转速差的第一差分值。根据所形成的差值彼此和/或可预测的第一阈值的第一比较，输出表示显示相关条件的信号。通过本发明，可以获得当车辆通过曲线驱动时也能正确操作的非常简单和成本有效的车轮状态检测（紧急车轮检测，轮胎空气损失检测）。

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