公开(公告)号：US5425073A

公开(公告)日：1995-06-13

申请号：US120577

申请日：1993-09-10

申请人： Rainer Bitzer ,  Bernd Dittmer ,  Franz Schwarz ,  Karl-Heinz Haegele ,  Thomas Wieja ,  Helmut Schneider

发明人： Rainer Bitzer ,  Bernd Dittmer ,  Franz Schwarz ,  Karl-Heinz Haegele ,  Thomas Wieja ,  Helmut Schneider

IPC分类号： G01D5/22 ,  G01D5/248 ,  G01V3/10 ,  H03M1/60 ,  G01B7/00

CPC分类号： G01D5/2216 ,  G01D5/248

摘要： The analyzer circuit includes a first oscillator producing an output signal having a first frequency depending on an inductance of an inductive position sensor having two oscillator coils positioned near a movable part; a switching device in the first oscillator for alternatingly connecting one of the two coils and simultaneously disconnecting the other according to a state of the switching device; a frequency divider for converting the output signal at the first frequency to another output signal at another frequency; a counter for counting a pulse signal under control of the other output signal of the frequency divider; a second oscillator connected to the counter and providing input pulses at a fixed frequency to the counter, which counts the input pulses under control of the other output signal of the frequency divider; a start synchronizing circuit for starting and synchronizing the divider and the counter; a flip-flop connected to the frequency divider and to the switching device to switch the state of the switching device; and an arithmetic-logic unit connected to the counter to receive a count from it and having a device for generating a digital output signal characteristic of a position of the movable part relative to the oscillator coils according to the count.

摘要翻译： 所述分析器电路包括：第一振荡器，其产生具有第一频率的输出信号，所述第一频率取决于具有位于可动部分附近的两个振荡器线圈的感应位置传感器的电感; 第一振荡器中的开关装置，用于根据开关装置的状态交替地连接两个线圈中的一个并同时断开另一个线圈; 分频器，用于将第一频率的输出信号转换为另一频率的另一输出信号; 用于在分频器的另一输出信号的控制下对脉冲信号进行计数的计数器; 连接到计数器的第二振荡器，并且以固定频率向计数器提供输入脉冲，其在分频器的另一个输出信号的控制下对输入脉冲进行计数; 用于启动和同步分频器和计数器的启动同步电路; 连接到分频器的触发器和切换装置以切换开关装置的状态; 以及算术逻辑单元，连接到计数器以从其接收计数，并具有用于根据计数产生可移动部分相对于振荡器线圈的位置的特征的数字输出信号的装置。

公开(公告)号：US5247234A

公开(公告)日：1993-09-21

申请号：US613772

申请日：1990-11-19

申请人： Rainer Bitzer ,  Peter Zieher ,  Karl-Heinz Hagele ,  Bernd Dittmer ,  Rainer Burkel

发明人： Rainer Bitzer ,  Peter Zieher ,  Karl-Heinz Hagele ,  Bernd Dittmer ,  Rainer Burkel

IPC分类号： G05B11/36 ,  G05B15/02

CPC分类号： G05B15/02

摘要： The invention relates to an electric control arrangement for generating analog manipulated variables, having at least one basic controller circuit having a particular controller structure. The transfer function of the basic controller circuit, which is determined by the controller structure, is established with respect to magnitude by means of controller parameters and is supplied with an analog control-difference signal formed from desired value and actual value. A digital adjusting arrangement is provided for simple adaptation to the particular controlling task with the least possible complexity as to computation. The digital adjusting arrangement 34, on the basis of digital input quantities, selects at least one basic controller circuit 12 having a particular controller structure from several basic controller circuits 12 and switches this basic controller circuit 12 into the analog control loop and/or allows a variation of the controller parameters. Moreover, a corresponding method for controlling analog quantities is specified.

摘要翻译： PCT No.PCT / DE90 / 00119 Sec。 371日期1990年11月19日 102（e）1990年11月19日日期PCT提交1990年02月22日PCT公布。 出版物WO90 / 11555 1990年10月4日的日期。本发明涉及一种用于产生模拟操作变量的电气控制装置，具有至少一个具有特定控制器结构的基本控制器电路。 基于控制器结构确定的基本控制器电路的传递函数通过控制器参数相对于幅值建立，并提供由期望值和实际值形成的模拟控制差信号。 提供了一种数字调整装置，用于以特定的控制任务简单地适应于计算的最小可能的复杂性。 数字调节装置34基于数字输入量，从几个基本控制器电路12中选择具有特定控制器结构的至少一个基本控制器电路12，并将该基本控制器电路12转换成模拟控制回路和/或允许 控制器参数的变化。 此外，指定用于控制模拟量的相应方法。

公开(公告)号：US06266710B1

公开(公告)日：2001-07-24

申请号：US09128871

申请日：1998-08-04

申请人： Bernd Dittmer ,  Franz Schwarz

发明人： Bernd Dittmer ,  Franz Schwarz

IPC分类号： G06F300

CPC分类号： G06F13/4045 ,  B60R16/0315

摘要： A data transfer device for unidirectional serial data transfer from a transmitting device to a receiving device, in particular from a microcontroller to an output stage IC of a motor vehicle control unit. The data transfer device includes a P/S converter provided in the transmitting device for converting a parallel data stream made available in the transmitting device into a serial data stream with transfer frames of a predefined format and for transmitting the serial data stream to the receiving device over a data transfer channel. The data transfer device also includes an S/P converter provided in the receiving device for converting the transmitted serial data stream back into a parallel data stream, and a clock signal generating device for generating a clock signal and for sending the clock signal to the P/S converter and the S/P converter to perform the conversion operations continuously and in-phase. In addition, the data transfer device includes a synchronizing device for generating a synchronizing signal according to the conversion operation of the P/S converter and for supplying the same to the S/P converter for synchronizing the conversion operations.

摘要翻译： 一种用于从发送设备到接收设备的单向串行数据传输的数据传输设备，特别是从微控制器到机动车辆控制单元的输出级IC。 数据传送装置包括一个P / S转换器，它设置在发送装置中，用于将发送装置中可用的并行数据流转换成具有预定义格式的传输帧的串行数据流，并将串行数据流发送到接收装置 通过数据传输通道。 数据传送装置还包括设置在接收装置中的用于将发送的串行数据流转换回并行数据流的S / P转换器，以及用于产生时钟信号并将时钟信号发送到P的时钟信号产生装置 / S转换器和S / P转换器进行连续和同相的转换操作。 另外，数据传送装置包括：同步装置，用于根据P / S转换器的转换操作产生同步信号，并将其提供给S / P转换器以使转换操作同步。

公开(公告)号：US06498465B1

公开(公告)日：2002-12-24

申请号：US09787162

申请日：2001-04-26

申请人： Bernd Dittmer ,  Roman Gronbach

发明人： Bernd Dittmer ,  Roman Gronbach

IPC分类号： G05F140

CPC分类号： H02M3/156

摘要： The invention relates to a device for generating a regulating signal for a direct voltage converter. The device has a voltage regulator and a current regulator at whose output the regulating signal can be tapped. Between the voltage regulator and the current regulator, a limiter is provided, which serves to limit the output signal of the voltage regulator. The limiter has an input connection which can be used to supply it with a predeterminable limit value signal for the current reference value.

摘要翻译： 本发明涉及一种用于产生用于直流电压转换器的调节信号的装置。 该器件具有电压调节器和电流调节器，其输出端可调节信号。 在电压调节器和电流调节器之间，提供限制器，用于限制电压调节器的输出信号。 限幅器具有输入连接，可用于为当前参考值提供可预定的限制值信号。

公开(公告)号：US08729864B2

公开(公告)日：2014-05-20

申请号：US12681328

申请日：2008-09-26

申请人： Bernd Dittmer ,  Arnold Winter ,  Dragan Mikulec

发明人： Bernd Dittmer ,  Arnold Winter ,  Dragan Mikulec

IPC分类号： H02J7/00

CPC分类号： B60L3/0046 ,  B60L3/0007 ,  B60L3/0053 ,  B60L3/0092 ,  B60L3/04 ,  B60L11/005 ,  B60L11/1803 ,  H02M1/36 ,  H02M2001/322 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T90/34

摘要： Methods and associated devices are described for discharging the high-voltage network, particularly a DC voltage intermediate circuit, in which for discharging the capacitors of the high-voltage network, switching devices are used that lie between the capacitors and at least one precharging resistor and a high-voltage battery, and the switching devices are switches having a specifiable positioning of the switching contacts or switching units or relays or contactors, which are switchable with the aid of a control device. The operation of the switching units takes place in such a way that the at least one precharging resistor is used simultaneously for charging and discharging the DC voltage intermediate circuit.

摘要翻译： 描述了用于放电高压网络，特别是直流电压中间电路的方法和相关装置，其中为了放电高压网络的电容器，使用位于电容器和至少一个预充电电阻器之间的开关装置，以及 高压电池，并且开关装置是开关触点或开关单元或继电器或接触器的可指定定位的开关，其可以借助于控制装置切换。 开关单元的工作方式是使得至少一个预充电电阻同时用于对直流电压中间电路进行充电和放电。

公开(公告)号：US06314009B1

公开(公告)日：2001-11-06

申请号：US09622021

申请日：2000-09-05

申请人： Bernd Dittmer ,  Roman Gronbach ,  Reinhard Rieger ,  Richard Schoettle

发明人： Bernd Dittmer ,  Roman Gronbach ,  Reinhard Rieger ,  Richard Schoettle

IPC分类号： H02M300

CPC分类号： H02J1/102 ,  B60R16/03

摘要： Apparatuses and methods are disclosed for controlled parallel operation of direct current converters, particularly in a multi voltage vehicle electrical system, with two voltage ranges (U1) and (U2). The parallel-connected voltage converters are disposed between the voltage ranges; in this connection, only one of the voltage converters is embodied as an active voltage regulator that functions all the time. The other (n−1) converters function either in full load operation or no load operation depending on the required power demand.

摘要翻译： 公开了用于直流电转换器的控制并联操作的装置和方法，特别是在具有两个电压范围（U1）和（U2）的多电压车辆电气系统中。 并联电压转换器设置在电压范围之间; 在这方面，只有一个电压转换器被实现为有效的电压调节器，它始终运行。 其他（n-1）转换器可以在满载运行或无负载运行中运行，具体取决于所需的功率需求。

公开(公告)号：US06541947B1

公开(公告)日：2003-04-01

申请号：US09786904

申请日：2001-06-18

申请人： Bernd Dittmer ,  Roman Gronbach

发明人： Bernd Dittmer ,  Roman Gronbach

IPC分类号： G05F140

CPC分类号： H02M3/1588 ,  Y02B70/1466

摘要： A step-down constant-current transformer including a controllable switch downstream from the one input and connected in series to a choke, a capacitor connected in parallel at the output, and upstream from the choke, a second controllable switch in parallel. Both controlled switches are MOSFET transistors. A control unit, in particular a pulse-width control unit, is provided for the MOSFET transistors. The voltage across the parallel-connected MOSFET transistor is monitored to determine whether a reverse current, i.e., a current flowing through the choke from the output in the direction of the input of the constant-current transformer, or an electric potential at the center tap of the half-bridge formed by the two MOSFET transistors is detected. For this purpose, a comparator and an AND circuit are provided, which, in the event of such a reverse current, block the parallel-connected MOSFET transistor to prevent the reverse current.

摘要翻译： 一种降压恒流变压器，包括从一个输入端下游并连接到扼流圈的可控开关，在输出端并联连接的电容器和扼流器上游的并联的第二可控开关。 两个控制开关都是MOSFET晶体管。 为MOSFET晶体管提供控制单元，特别是脉冲宽度控制单元。 监视并联连接的MOSFET晶体管的电压，以确定反向电流（即，在恒定电流互感器的输入方向上从输出端流过扼流圈的电流）还是中心抽头的电位 检测由两个MOSFET晶体管形成的半桥。 为此，提供了比较器和“与”电路，在这种反向电流的情况下，阻塞并联MOSFET晶体管以防止反向电流。

公开(公告)号：US09252625B2

公开(公告)日：2016-02-02

申请号：US14240684

申请日：2012-07-26

申请人： Bernd Dittmer ,  Edwin Eberlein ,  Jie Ge ,  Bernhard Mader ,  Christoph Van Booven ,  Andreas Mittag ,  Peter Eitner ,  Bernd Eckert

发明人： Bernd Dittmer ,  Edwin Eberlein ,  Jie Ge ,  Bernhard Mader ,  Christoph Van Booven ,  Andreas Mittag ,  Peter Eitner ,  Bernd Eckert

IPC分类号： H02P1/00 ,  H02J7/00 ,  B60L11/18 ,  B60L3/00 ,  B60L3/04 ,  B60L15/00

CPC分类号： H02J7/007 ,  B60L3/0061 ,  B60L3/04 ,  B60L11/1803 ,  B60L11/1814 ,  B60L11/1816 ,  B60L15/007 ,  B60L2210/12 ,  B60L2210/14 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2220/54 ,  B60L2220/56 ,  Y02T10/641 ,  Y02T10/645 ,  Y02T10/7005 ,  Y02T10/7072 ,  Y02T10/7225 ,  Y02T10/7233 ,  Y02T10/7241 ,  Y02T90/127 ,  Y02T90/14

摘要： The invention relates to a multi-stage charging device for a battery of a battery operated electrical motor. The multistage charging device comprises a buck converter, an intermediate circuit and a boost converter in order to generate a suitable direct charging current from a (one or three-phase) alternating current provided by a power connection. According to the invention, components of the electrical drive are used for the boost converter and the intermediate circuit: the electrical motor functions as an intermediate circuit and the drive converter functions as a boost converter. According to the invention, the coupling of the electrical motor to the network-side buck converter occurs so that at least half the charging current flows through at least one of the at least three coils of the electrical drive. The invention further relates to a corresponding method and to a corresponding use of the drive components.

摘要翻译： 本发明涉及一种用于电池驱动的电动机的电池的多级充电装置。 多级充电装置包括降压转换器，中间电路和升压转换器，以便从由电力连接提供的（一相或三相）交流电产生合适的直接充电电流。 根据本发明，电驱动器的部件用于升压转换器和中间电路：电动机用作中间电路，并且驱动转换器用作升压转换器。 根据本发明，电动机与网络侧降压转换器的耦合发生，使得充电电流的至少一半流过电驱动器的至少三个线圈中的至少一个。 本发明还涉及相应的方法和驱动部件的相应使用。

公开(公告)号：US20110006726A1

公开(公告)日：2011-01-13

申请号：US12681328

申请日：2008-09-26

申请人： Bernd Dittmer ,  Arnold Winter ,  Dragan Mikulec

发明人： Bernd Dittmer ,  Arnold Winter ,  Dragan Mikulec

IPC分类号： H01M10/46 ,  H02J7/00

CPC分类号： B60L3/0046 ,  B60L3/0007 ,  B60L3/0053 ,  B60L3/0092 ,  B60L3/04 ,  B60L11/005 ,  B60L11/1803 ,  H02M1/36 ,  H02M2001/322 ,  Y02T10/7005 ,  Y02T10/7022 ,  Y02T90/34

摘要： Methods and associated devices are described for discharging the high-voltage network, particularly a DC voltage intermediate circuit, in which for discharging the capacitors of the high-voltage network, switching devices are used that lie between the capacitors and at least one precharging resistor and a high-voltage battery, and the switching devices are switches having a specifiable positioning of the switching contacts or switching units or relays or contactors, which are switchable with the aid of a control device. The operation of the switching units takes place in such a way that the at least one precharging resistor is used simultaneously for charging and discharging the DC voltage intermediate circuit.

摘要翻译： 描述了用于放电高压网络，特别是直流电压中间电路的方法和相关装置，其中为了放电高压网络的电容器，使用位于电容器和至少一个预充电电阻器之间的开关装置，以及 高压电池，并且开关装置是开关触点或开关单元或继电器或接触器的可指定定位的开关，其可以借助于控制装置切换。 开关单元的工作方式是使得至少一个预充电电阻同时用于对直流电压中间电路进行充电和放电。

公开(公告)号：US06300746B1

公开(公告)日：2001-10-09

申请号：US09269432

申请日：1999-03-26

申请人： Wolfgang Mueller ,  Bernd Dittmer ,  Richard Schoettle ,  Oliver Luz

发明人： Wolfgang Mueller ,  Bernd Dittmer ,  Richard Schoettle ,  Oliver Luz

IPC分类号： H02H914

CPC分类号： H02P9/305

摘要： A method for regulating a generator is described in which the rectified output voltage furnished by the generator is converted, under certain preconditions, with the aid of a direct voltage converter. The generator can be operated either in a free operating mode or a regulated operating mode. If the generator voltage output in the particular operating state is not equivalent to the on-board electrical voltage, then the generator voltage is either raised or lowered with the aid of the voltage converter. The selection of the generator operating mode is done as a function of rpm or voltage, in such a way that the available generator power or energy conversion efficiency is as high as possible.

摘要翻译： 描述了一种用于调节发电机的方法，其中由发电机提供的整流输出电压在某些先决条件下借助于直流电压转换器被转换。 发电机可以在自由运行模式或调节运行模式下运行。 如果在特定工作状态下的发电机电压输出不等于车载电压，则发电机电压通过电压转换器升高或降低。 发电机工作模式的选择是以转速或电压的函数来完成的，使得可用的发电机功率或能量转换效率尽可能高。