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11. 发明授权

US5280232A Method and apparatus for voltage regulation depending on battery charge 失效
标题翻译：根据电池电量进行电压调节的方法和装置
公开(公告)号：US5280232A
公开(公告)日：1994-01-18
申请号：US779932
申请日：1991-10-21
申请人： Walter Kohl , Rainer Mittag
发明人： Walter Kohl , Rainer Mittag
IPC分类号： H02J7/14 , H02J7/16 , H02J7/24
CPC分类号： H02J7/166
摘要： The method of regulating a voltage produced by a generator with a voltage regulator according to a battery charge state includes providing a controller containing a clock and a memory able to store battery and power supply reference data, battery voltage and generator rotation speed; maintaining a regulated voltage produced by the generator at a normal value (U.sub.R) during a first time interval (t1); measuring a battery voltage (U.sub.B) and decreasing the regulated voltage (U.sub.R) during a second time interval (t2); determining the battery charge state from the measured battery voltage (U.sub.B) according to the stored battery- and power supply-reference data; and, when the battery charge state is determined to be unsatisfactory, determining an additional time interval (t4) with the controller and an amount of increase of the regulated voltage (U.sub.R) sufficient to obtain a satisfactory battery charge state during the additional time interval (t4) without damaging the voltage sensitive components of the voltage regulator; and increasing the regulated voltage above the normal value (U.sub.R) by the thus determined amount and turning on no voltage-critical consuming device during the additional time interval (t4). A voltage regulator including the controller is also described.
摘要翻译：提出了一种用于电压调节的方法和装置，通过该方法和装置，确定了电池充电状态和来自车载网络的负载，并且如果电池充电状态差，则开始改善该充电状态的适当措施。在从电压调节器（12）的开关晶体管（18）的接通持续时间和发电机的速度开始的第一周期（t1）期间确定车载网络负载。在第二时段（t2）中，电池的充电状态根据电池电压在减小的调节电压的行为来确定。

12. 发明授权

US06555930B1 Device for automatically detecting a generator type of a motor vehicle 失效
标题翻译：用于自动检测汽车发电机类型的装置
公开(公告)号：US06555930B1
公开(公告)日：2003-04-29
申请号：US09857743
申请日：2001-08-09
申请人： Walter Kohl , Burkhard Hiller , Klaus Ries-Mueller , Helmut Suelzle
发明人： Walter Kohl , Burkhard Hiller , Klaus Ries-Mueller , Helmut Suelzle
IPC分类号： H02P904
CPC分类号： H02P9/02
摘要： According to the invention, an apparatus for automatically detecting a motor vehicle's generator type is proposed, in which the characteristic voltage course is measured at a terminal (DF) of the generator (1) and compared with values stored in memory. Via an interface (3), a control unit (5) is connected to the controller (2) or generator (1) and evaluates the voltage change (&dgr;DF) upon a load change. To that end, the voltage at the terminal (DF) is measured and evaluated before the electrical load (8) is turned on, after it is turned, and after it is turned off. By means of this apparatus, advantageously not only the generator type (A, B) but also incorrect installations can be ascertained.
摘要翻译：根据本发明，提出了一种用于自动检测机动车辆发电机类型的装置，其中在发电机（1）的端子（DF）处测量特征电压级，并将其与存储在存储器中的值进行比较。通过接口（3），控制单元（5）连接到控制器（2）或发电机（1），并在负载变化时评估电压变化（deltaDF）。为此，端子（DF）之间的电压在电负载（8）接通之后，转动之后及其关闭之后被测量和评估。通过该装置，不仅可以确定发电机类型（A，B），而且有利于不正确的安装。

13. 发明授权

US5374886A Voltage regulator for an alternator and method of regulating voltage generated by an alternator 失效
标题翻译：交流发电机的电压调节器和调节交流发电机产生的电压的方法
公开(公告)号：US5374886A
公开(公告)日：1994-12-20
申请号：US910176
申请日：1992-07-10
申请人： Walter Kohl , Friedhelm Meyer , Rainer Mittag
发明人： Walter Kohl , Friedhelm Meyer , Rainer Mittag
IPC分类号： H02J7/14 , H02J7/24
CPC分类号： H02J7/245 , H02J7/1453 , Y02T10/92
摘要： In a voltage regulator for an alternator which charges a battery via a charging cable and supplies a vehicle mains with voltage, the output voltage is regulated as a function of the temperature of the battery. The voltage regulator has a power part and a control part, which includes a simulation device for storing data and for determining the temperature of the battery, and hence the optimum charging voltage, by simulation from the stored data. Further, the voltage drop between the alternator and battery can be calculated from the alternator current and the resistance of the charging cable while taking into account correction factors which take into account the different connections of the consuming devices between the alternator and the battery so that the calculated voltage drop and the optimum charging voltage for the battery can be used by the voltage regulator to set the voltage delivered to the battery.
摘要翻译： PCT No.PCT / DE91 / 00857 Sec。 371日期：1992年7月10日 102（e）日期1992年7月10日PCT 1991年11月5日PCT PCT。第WO92 / 10019号公报日期1992年6月11日。在用于通过充电电缆对电池充电并向车辆电源供电的交流发电机的电压调节器中，输出电压作为电池温度的函数被调节。电压调节器具有功率部分和控制部分，其包括用于存储数据并用于通过从存储的数据的模拟来确定电池的温度以及因此最佳充电电压的模拟装置。此外，可以根据交流发电机电流和充电电缆的电阻来计算交流发电机和电池之间的电压降，同时考虑考虑到交流发电机和电池之间的消耗装置的不同连接的校正因素，使得电压调节器可以使用计算出的电压降和电池的最佳充电电压来设定传送到电池的电压。

14. 发明授权

US5144219A Voltage-regulator for generator 失效
标题翻译：发电机用电压调节器
公开(公告)号：US5144219A
公开(公告)日：1992-09-01
申请号：US602291
申请日：1990-11-16
申请人： Gerhard Conzelmann , Walter Kohl , Karl Nagel
发明人： Gerhard Conzelmann , Walter Kohl , Karl Nagel
IPC分类号： H02J7/24
CPC分类号： H02J7/245 , Y02T10/92
摘要： A voltage regulator (4) for a generator (1), particularly for use in motor vehicles, is provided which produces an average field current in the exciting winding (2) of the generator (1) by switching on and off the field current by a controlled semiconductor switch in cooperation with a recovery diode in such a way that the generator voltage remains approximately constant independently of the load and the speed. The voltage regulator (4) contains an integrally acting component for compensating for load-dependent and speed-dependent errors, which component is produced by a nonlinearly working integrator for the relative turn-on period of the current through the exciting winding (2) and is fed back into the regulating circuit of the voltage regulator (4). The nonlinearly of the output variable of the integrator is produced in that, for the formation of the correction function, one period portion during the current flow through the exciting winding (2) of the generator (1) and the controlled semiconductor switch is evaluated differently than the other period portion during the current flow through the exciting winding (2) and the recovery diode.
摘要翻译： PCT No.PCT / DE90 / 00236 Sec。 371日期1990年11月16日 102（e）1990年11月16日PCT PCT 1990年3月23日PCT公布。 WO90 / 12443 PCT出版物 1990年10月18日提供了一种用于发电机（1）的电压调节器（4），特别用于机动车辆，其通过切换在发电机（1）的励磁绕组（2）中产生平均励磁电流通过与恢复二极管协作的受控半导体开关的场电流的导通和截止，使得发电机电压保持独立于负载和速度几乎恒定。电压调节器（4）包含用于补偿负载相关和速度相关误差的整体作用部件，该部件由非线性工作积分器产生，用于通过励磁绕组（2）的电流的相对导通周期，以及被反馈到电压调节器（4）的调节电路。产生积分器的输出变量的非线性，因为为了形成校正函数，在通过发电机（1）的激励绕组（2）的电流流过和受控半导体开关的一个周期部分被评估为不同在电流通过励磁绕组（2）和恢复二极管的电流期间的其它周期部分。

15. 发明授权

US5013996A Voltage regulator for a generator 失效
标题翻译：发电机电压调节器
公开(公告)号：US5013996A
公开(公告)日：1991-05-07
申请号：US314578
申请日：1989-01-25
申请人： Gerhard Conzelmann , Karl Nagel , Walter Kohl
发明人： Gerhard Conzelmann , Karl Nagel , Walter Kohl
IPC分类号： H02J7/14 , H02J7/24 , H02P9/30
CPC分类号： H02J7/244
摘要： A voltage regulator for generators is proposed which, compared with a voltage regulator known, for example, from DE-PS 27 38 897, is supplemented in such a manner that an integral component corresponding to the relative operating time of the field current is formed and this component is fed into the actual control loop. The relative operating time of the field current in this arrangement can be obtained more or less directly from the switching characteristic of the switching transistor (20) for the field current or by means of a sensing resistor (33) in series with the exciter winding (21).
摘要翻译： PCT No.PCT / DE87 / 00147 Sec。 371日期：1989年1月25日 102（e）日期1989年1月25日PCT提交1987年4月3日PCT公布。出版物WO88 / 01110 日期：1988年2月11日。提出了一种用于发电机的电压调节器，其与例如从DE-PS 27 38 897已知的电压调节器相比，以与相对工作时间相对应的积分分量形成场电流，并将该分量馈入实际的控制回路。可以直接从场电流的开关晶体管（20）的开关特性或利用与励磁机绕组串联的感测电阻（33）直接获得该布置中的励磁电流的相对工作时间 21）。

16. 发明授权

US4247813A On-board vehicular electrical power supply system 失效
标题翻译：车载电源系统
公开(公告)号：US4247813A
公开(公告)日：1981-01-27
申请号：US948538
申请日：1978-10-04
申请人： Willi Gansert , Edgar Kuhn , Harry Slansky , Walter Kohl
发明人： Willi Gansert , Edgar Kuhn , Harry Slansky , Walter Kohl
IPC分类号： G01R31/36 , B60R16/02 , B60R16/03 , H01M10/44 , H01M10/48 , H02J7/14
CPC分类号： H02J7/1461 , B60R16/03
摘要： To permit elimination of separate exciter diodes of a vehicular three-phase alternator, and yet reliably ensure protection of the vehicular battery and provide an indication of discharge of the battery and hence possible failure of any excitation for the alternator, while additionally providing an indication of possible damage to the battery due to overvoltage conditions, the field of the alternator is separately excited from the battery through a voltage regulator connected to the main switch, and a low-voltage and high-voltage indicator is connected in parallel to the battery, preferably an LED triggered to illumination upon response of one of two threshold sensing circuits which sense undervoltage and overvoltage conditions of the battery beyond a predetermined voltage range.
摘要翻译：为了消除车辆三相交流发电机的单独的励磁二极管，并且可靠地确保车辆电池的保护并提供电池放电的指示，并且因此可能导致交流发电机的任何励磁故障，同时另外提供由于过电压状况可能对电池造成损坏，交流发电机的电场通过与主开关连接的电压调节器单独激励，低压高电压指示器与电池并联连接两个阈值感测电路中的一个响应时，LED被触发到照明，该阈值感测电路感测到电池的欠压和过压状态超过预定的电压范围。

17. 发明授权

US5160881A Alternator for a motor vehicle having a ventilator and device for monitoring and a controlling the ventilator 失效
标题翻译：具有通风装置的电动车辆的监视器和用于监视和控制通风器的装置的装置
公开(公告)号：US5160881A
公开(公告)日：1992-11-03
申请号：US671863
申请日：1991-04-01
申请人： Guenter Schramm , Walter Kohl , Friedhelm Meyer
发明人： Guenter Schramm , Walter Kohl , Friedhelm Meyer
IPC分类号： B60R16/02 , H02H7/06 , H02K9/04
CPC分类号： H02H7/06
摘要： Fresh air from an area located outside of the engine compartment is supplied to an alternator in a motor vehicle by ventilator. The ventilator is supplied with voltage from the alternator power supply system, and since a failure of the ventilator could lead to destruction of the alternator due to heat, the functioning of the ventilator is monitored by a device or circuit for monitoring and/or controlling the ventilator. This circuit also has a device for self-checking and controls the additional ventilator as a function of the alternator temperature by a device for measuring alternator temperature electrically connected to it.
摘要翻译： PCT No.PCT / DE90 / 00367 Sec。 371日期1991年4月1日 102（e）日期1991年4月1日PCT提交1990年5月17日PCT公布。出版物WO91 / 02397 日期1991年2月21日。从发动机舱外面的区域的新鲜空气通过呼吸机供应给机动车辆的交流发电机。呼吸机由交流发电机供电系统提供电压，并且由于呼吸机故障可能导致交流发电机由于热量而被破坏，所以呼吸机的功能由用于监控和/或控制呼吸机的设备或电路监控呼吸机该电路还具有用于通过用于测量与其电连接的交流发电机温度的装置来自检和控制附加通气机作为交流发电机温度的函数的装置。

18. 发明授权

US06333581B1 Alternator with exciting means arrangement 失效
标题翻译：发电机具有令人兴奋的装置安排
公开(公告)号：US06333581B1
公开(公告)日：2001-12-25
申请号：US09509508
申请日：2000-05-31
申请人： Walter Kohl , Istvan Ragaly , Alexander Shendi , Hans-Peter Groeter
发明人： Walter Kohl , Istvan Ragaly , Alexander Shendi , Hans-Peter Groeter
IPC分类号： H02K1936
CPC分类号： H02K19/365 , H02K19/26 , H02K19/36
摘要： The electrical machine, in particular a three-phase generator, has a stator (21) secured in a housing (10) and a claw pole rotor (23) which is secured on a shaft (13) and has an exciter winding (28). Between the claw pole rotor and a bearing plate (17) that closes off the housing, there is an electrical repeater (29) for exciting the exciter winding (28). The primary winding (30) is disposed along with the core (36, 41, 47) on the bearing plate (17). The primary and secondary windings (30, 31) of the repeater (29) are disposed between the bearing plate (17) and the claw pole rotor system (23); the primary winding (30) is disposed in a stationary core (36, 41, 47), and the secondary winding (31) is disposed in a rotating core (35, 42, 48), and the windings are coupled via an air gap (38).
摘要翻译：电机，特别是三相发电机具有固定在壳体（10）中的定子（21）和固定在轴（13）上并具有励磁机绕组（28）的爪极转子（23）。在爪极转子和封闭壳体的支承板（17）之间，设有用于激励励磁机绕组（28）的电中继器（29）。初级绕组（30）与芯（36,41,47）一起设置在支承板（17）上。中继器（29）的初级和次级绕组（30,31）设置在支承板（17）和爪极转子系统（23）之间; 初级绕组（30）设置在固定铁芯（36,41,47）中，次级绕组（31）设置在旋转铁心（35,42,48）中，并且绕组经由气隙（38）。

19. 发明授权

US6163138A Device for setting the output voltage in a three-phase alternator 失效
标题翻译：在三相交流发电机中设置输出电压的装置
公开(公告)号：US6163138A
公开(公告)日：2000-12-19
申请号：US308470
申请日：1999-05-17
申请人： Walter Kohl , Wolfgang Jacob
发明人： Walter Kohl , Wolfgang Jacob
IPC分类号： H02J7/24 , H02P9/30 , H02P9/14
CPC分类号： H02P9/305 , H02J7/245 , Y02T10/92
摘要： A device for controlling the output voltage of a rotary current generator is disclosed, in which a generator without exciter diodes is used, and the exciter current is furnished by the rectifier bridge of the generator. The exciter current is regulated with the aid of a first integrated circuit. In addition, a smart power high-side switch, which is regulated by an integrated circuit (IS2), is located in the exciter current circuit.
摘要翻译： PCT No.PCT / DE97 / 02427 Sec。 371日期1999年5月17日 102（e）日期1999年5月17日PCT 1997年10月21日PCT公布。公开号WO98 / 25337 日期1998年6月11日公开了一种用于控制旋转电流发生器的输出电压的装置，其中使用没有励磁二极管的发电机，并且由发电机的整流桥提供励磁电流。借助于第一集成电路来调节励磁电流。此外，由集成电路（IS2）调节的智能电源高侧开关位于励磁电流电路中。

20. 发明授权

US5175412A Electrical control system for an electrically heated window in motor vehicle 失效
标题翻译：电动车用电加热窗用电气控制系统
公开(公告)号：US5175412A
公开(公告)日：1992-12-29
申请号：US775722
申请日：1991-10-11
申请人： Walter Kohl , Guenter Schramm , Rolf Wenniger
发明人： Walter Kohl , Guenter Schramm , Rolf Wenniger
IPC分类号： H02H5/04 , H02H7/04 , H02J7/14 , H05B3/00
CPC分类号： H02H5/04 , H02J7/1438
摘要： An electrical control system for an electrically heated window in a motor vehicle has a voltage source including a generator, a voltage regulator for regulating a generator output voltage, a transformer switched between the generator and a heating window, the generator output voltage being increased before supplying to the heatable window, and a unit for measuring a temperature of the transformer and interrupting a communication between the transformer and the voltage source in the event of exceeding an adjustable limiting temperature.
摘要翻译：一种用于机动车辆中电加热窗的电气控制系统具有电压源，包括发电机，用于调节发电机输出电压的电压调节器，在发电机和加热窗口之间切换的变压器，发电机输出电压在供电之前增加到可加热窗口，以及用于测量变压器的温度并在超过可调节的限制温度的情况下中断变压器与电压源之间的通信的单元。

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