公开(公告)号：US20150088611A1

公开(公告)日：2015-03-26

申请号：US14035010

申请日：2013-09-24

申请人： Hendrik Wagenseil ,  Markus Ziegler ,  Volker Bosch

发明人： Hendrik Wagenseil ,  Markus Ziegler ,  Volker Bosch

IPC分类号： G06Q30/02 ,  H04W64/00

CPC分类号： G06Q30/0205 ,  G01S5/0018 ,  G01S5/0278 ,  G06Q30/0261 ,  H04W64/00

摘要： A passive measuring technique and system processes and analyzes imprecisely reported location estimates collected from a plurality of mobile devices. The number and socio-demographic composition of persons within defined areas of interest are estimated over time. Each mobile device is assigned to a group and identified by an anonymized identifier, and the identifiers of devices within each group are refreshed on a rolling basis to further enhance privacy. A statistical weighting approach is applied so that each device represents a fraction of the population and socio-demographic profile of one or more segmentation districts. Users requesting a defined area of interest via a communication network receive an estimate—derived by modeling respectively anonymized mobile devices within an area of interest over a selectable time period as corresponding, statistically weighted devices—of the number and socio-demographic profile of all persons within the area of interest over the selectable time period.

摘要翻译： 被动测量技术和系统处理和分析不精确地报告从多个移动设备收集的位置估计。 在一段时间内，估计定义的感兴趣区域内的人数和社会人口构成。 每个移动设备被分配给一组并由匿名标识符标识，并且每个组中的设备的标识符被滚动地刷新以进一步增强隐私。 应用统计加权方法，使得每个设备代表一个或多个分区区域的一部分人口和社会人口统计特征。 通过通信网络请求定义的感兴趣区域的用户通过在可选择的时间段内分别对感兴趣区域内的匿名移动设备进行建模来接收估计，作为所有人的数量和社会人口概况的相应的统计加权设备 在可选择的时间段内的感兴趣区域内。

公开(公告)号：US20090146597A1

公开(公告)日：2009-06-11

申请号：US11719491

申请日：2006-01-03

申请人： Volker Bosch

发明人： Volker Bosch

IPC分类号： H02P6/18

CPC分类号： H02P6/18 ,  H02P21/00

摘要： The invention relates to a method for determining the position of a rotor (11) of an electric motor (9) comprising several stator blocks, in particular an EC motor (10), whereby several magnetic axes (d, q) are assigned to said rotor. According to the invention, a voltage is applied alternately to the stator blocks (U, V, W), the resultant currents are measured and an assignment of at least one stator block (U, V, W) to at least one magnetic axis (d, q) is determined. The invention also relates to a corresponding device (1).

摘要翻译： 本发明涉及一种用于确定电动机（9）的转子（11）的位置的方法，该电机包括多个定子块，特别是EC马达（10），由此几个磁轴（d，q）被分配给所述 转子。 根据本发明，电压被交替地施加到定子块（U，V，W），测得合成电流，并将至少一个定子块（U，V，W）分配给至少一个磁轴 d，q）。 本发明还涉及相应的装置（1）。

公开(公告)号：US06803690B2

公开(公告)日：2004-10-12

申请号：US10343500

申请日：2003-01-31

申请人： Volker Bosch

发明人： Volker Bosch

IPC分类号： H02K2112

CPC分类号： H02K1/2726 ,  H02K15/03 ,  H02K21/14

摘要： The electric motor with permanent-magnet excitation has a stator (1), a rotor (7) supported inside the stator and adjacent permanent magnets (8, 9, 10, 11) of opposite polarity arranged next to each other on a rotor surface facing the stator. The rotor (7) has cavities (16, 17, 18, 19) arranged within a rotor interior and indentations (12, 13, 14, 15) in the rotor surface, which are arranged so that radially oriented magnetic flux lines are not interrupted by the cavities and indentations, but magnetic flux lines oriented tangentially to the rotor surface are interrupted by the cavities and indentations so that a magnetic short circuit is formed. These indentations and cavities reduce the rotor heat capacity so that a layer of a magnetic material that forms the permanent magnets (8, 9, 10, 11) can be sprayed onto the rotor surface.

摘要翻译： 具有永磁激励的电动机具有定子（1），支撑在定子内的转子（7）和相邻极性的相邻极性的相邻的永久磁铁（8,9,10,11） 定子。 转子（7）具有设置在转子内部的转子内部的空腔（16,17,18,19）和转子表面中的凹口（12,13,14,15），其被布置成使得径向定向的磁通线不被中断 通过空腔和凹口，但是与转子表面切向定向的磁通线被空腔和凹陷中断，从而形成磁短路。 这些压痕和空腔减小了转子热容量，使得形成永磁体（8,9,10,11）的磁性材料层可以喷涂到转子表面上。

公开(公告)号：US08922164B2

公开(公告)日：2014-12-30

申请号：US13371978

申请日：2012-02-13

申请人： Arnim Fiebig ,  Hans-Joachim Baur ,  Guenther Lohr ,  Stefan Roepke ,  Rainer Glauning ,  Volker Bosch

发明人： Arnim Fiebig ,  Hans-Joachim Baur ,  Guenther Lohr ,  Stefan Roepke ,  Rainer Glauning ,  Volker Bosch

IPC分类号： H02J7/00 ,  H02J7/14

CPC分类号： H02J7/0086 ,  H02J7/0091

摘要： An equipment system includes a battery unit (10) having a monitoring circuit (14), which detects at least one operating parameter of the battery unit (10) and furnishes a control signal, dependent on the operating parameter, for switching means (25, 31). The switching means control the charging and discharging process of the battery unit (10) and are located in the electrical device (20) and in the charger (30), respectively. From the battery unit (10), the control signal is transmitted to the switching means (25, 31) in the electrical device (20) and in the charger (30), respectively. By this provision of shifting the switching means (25, 31) out of the battery unit (10) into the electrical device (20) and into the charger (30), respectively, the heat development in the battery unit (10) and also its structure size are reduced.

摘要翻译： 一种设备系统包括具有监控电路（14）的电池单元（10），其检测电池单元（10）的至少一个操作参数，并且根据操作参数提供控制信号，用于切换装置（25， 31）。 开关装置控制电池单元（10）的充放电过程，分别位于电气装置（20）和充电器（30）中。 从电池单元（10），控制信号分别传送到电气设备（20）和充电器（30）中的开关装置（25,31）。 通过将开关装置（25,31）从电池单元（10）分别移动到电气装置（20）中并进入充电器（30）的这种设置，电池单元（10）中的热显影以及 其结构尺寸减小。

公开(公告)号：US20100263895A1

公开(公告)日：2010-10-21

申请号：US12746704

申请日：2008-10-15

申请人： Volker Bosch

发明人： Volker Bosch

IPC分类号： B25F5/00

CPC分类号： H02M1/44

摘要： The invention relates to a hand-guided electric tool having a motor and a pulse width modulator for generating a pulse width modulated signal for operating the motor. A unit is provided for reducing the EMC interferences emitted by the electric tool.

摘要翻译： 本发明涉及一种具有电动机和脉宽调制器的手动引导电动工具，用于产生用于操作电动机的脉宽调制信号。 提供了一个减少电动工具发出的EMC干扰的装置。

公开(公告)号：US20080297080A1

公开(公告)日：2008-12-04

申请号：US11597455

申请日：2005-05-03

申请人： Volker Bosch

发明人： Volker Bosch

IPC分类号： H02P6/08 ,  H02P21/00

CPC分类号： H02P21/12 ,  B25B21/008 ,  H02P6/34 ,  Y10S388/937

摘要： A hand-guided or stationary power tool has a drive unit having a motor that includes a rotor having a permanent magnet and a stator and has a motor control designed to trigger the motor in a first rotational speed range according to a voltage-controlled mode and to trigger the motor in a second rotational speed range following the first rotational speed range in the direction of a higher rotational speed according to a field-weakening operation.

摘要翻译： 手动或固定的动力工具具有驱动单元，该驱动单元具有电动机，该电动机包括具有永磁体和定子的转子，并且具有电动机控制，该电动机控制被设计成根据电压控制模式在第一转速范围内触发电动机， 根据弱磁操作，在高转速方向上的第一转速范围之后的第二转速范围内触发电动机。

公开(公告)号：US08981703B2

公开(公告)日：2015-03-17

申请号：US13581645

申请日：2011-01-25

申请人： Volker Bosch

发明人： Volker Bosch

IPC分类号： H02P6/00 ,  H02P6/14

CPC分类号： H02P6/142 ,  H02P6/15 ,  H02P6/153 ,  H02P6/30

摘要： A system for operating an electric machine includes: a rotor position sensor to provide a rotor position indication as a function of a rotor position angular range which indicates the position of a rotor of the electric machine; a control unit designed to associate in each case a commutation angular range, which indicates a certain control state for the stator coils, with one or more of the rotor position indications, so that a change in the commutation angular range is triggered by a change in the rotor position indication, and to change an association scheme of the associations between the rotor position indications and the respective commutation ranges as a function of a predefined rotational direction indication which indicates the desired rotational direction.

摘要翻译： 一种用于操作电机的系统包括：转子位置传感器，用于提供作为指示电机的转子位置的转子位置角度范围的函数的转子位置指示; 控制单元，其设计成在每种情况下将一个转子角度范围与转子位置指示中的一个或多个相关联，以使转子角度范围的变化由转子角度范围的变化引起，该换向角度范围指示定子线圈的某个控制状态 转子位置指示，并且作为指示所需旋转方向的预定旋转方向指示的函数，改变转子位置指示与相应换向范围之间的关联的关联方案。

公开(公告)号：US08618760B2

公开(公告)日：2013-12-31

申请号：US12675317

申请日：2008-07-07

申请人： Volker Bosch ,  Kurt Reutlinger

发明人： Volker Bosch ,  Kurt Reutlinger

IPC分类号： H02P1/00

CPC分类号： H02P25/18

摘要： The invention relates to an electrical machine and to a method for the operation thereof, particularly as a drive motor for an electrical tool or as starter generator for a motor vehicle. The electrical machine includes a rotor excited by a permanent magnet and a stator carrying a multi-phase winding, and operates in a voltage-controlled, lower rotational speed range via a transformer on a DC voltage source. The electrical machine can also be operated in a higher rotational speed range by field weakening, and the structure of the machine can be changed by reducing the flux linkage between the rotor and the stator in order to weaken the field. Preferably, the change to the structure of the machine is carried out by turning off winding parts or by switching them between series and parallel connections.

摘要翻译： 本发明涉及电机及其操作方法，特别是作为用于电动工具的驱动电动机或作为机动车辆的起动发电机。 电机包括由永磁体激励的转子和承载多相绕组的定子，并且通过直流电压源上的变压器在电压控制的较低转速范围内工作。 电机也可以通过弱磁操作在更高的转速范围内，并且可以通过减小转子和定子之间的磁链来改变机器的结构，以减弱磁场。 优选地，通过关闭绕组部件或者通过在串联和并联连接之间切换来实现对机器结构的改变。

公开(公告)号：US20110057597A1

公开(公告)日：2011-03-10

申请号：US12675317

申请日：2008-07-07

申请人： Volker Bosch ,  Kurt Reutlinger

发明人： Volker Bosch ,  Kurt Reutlinger

IPC分类号： H02P25/18 ,  H02K3/28

CPC分类号： H02P25/18

摘要： The invention relates to an electrical machine and to a method for the operation thereof, particularly as a drive motor for an electrical tool or as starter generator for a motor vehicle. The electrical machine includes a rotor excited by a permanent magnet and a stator carrying a multi-phase winding, and operates in a voltage-controlled, lower rotational speed range via a transformer on a DC voltage source. The electrical machine can also be operated in a higher rotational speed range by field weakening, and the structure of the machine can be changed by reducing the flux linkage between the rotor and the stator in order to weaken the field. Preferably, the change to the structure of the machine is carried out by turning off winding parts or by switching them between series and parallel connections.

摘要翻译： 本发明涉及电机及其操作方法，特别是作为用于电动工具的驱动电动机或作为机动车辆的起动发电机。 电机包括由永磁体激励的转子和承载多相绕组的定子，并且通过直流电压源上的变压器在电压控制的较低转速范围内工作。 电机也可以通过弱磁操作在更高的转速范围内，并且可以通过减小转子和定子之间的磁链来改变机器的结构，以减弱磁场。 优选地，通过关闭绕组部件或者通过在串联和并联连接之间切换来实现对机器结构的改变。

公开(公告)号：US07894043B2

公开(公告)日：2011-02-22

申请号：US11911006

申请日：2006-06-30

申请人： Uwe Skultety-Betz ,  Bjoern Haase ,  Joerg Stierle ,  Peter Wolf ,  Volker Bosch ,  Kai Renz ,  Clemens Schulte

发明人： Uwe Skultety-Betz ,  Bjoern Haase ,  Joerg Stierle ,  Peter Wolf ,  Volker Bosch ,  Kai Renz ,  Clemens Schulte

IPC分类号： G01C3/08

CPC分类号： G01S17/36 ,  G01S7/4811 ,  G01S7/497 ,  G01S17/08

摘要： A distance measuring device (10) in the form of a hand-held unit includes a path (28, 34) for a measurement signal, an adjustable signaling means (36) for changing the measurement signal, and a drive unit (40) for adjusting the signaling means (36, 70). The drive unit is equipped with a static unit (52) and a drive element (46, 76) that the static unit (52) is able to directly drive to execute a movement in relation to the static unit (52). The drive element (46, 76) has the capacity to be driven into a rotation in relation to the static unit (52).

摘要翻译： 手持单元形式的距离测量装置（10）包括用于测量信号的路径（28,34），用于改变测量信号的可调信号装置（36）和用于改变测量信号的驱动单元（40） 调整信令装置（36,70）。 驱动单元配备有静态单元（52）和驱动元件（46,76），静态单元（52）能够直接驱动以相对于静态单元（52）执行移动。 驱动元件（46,76）具有相对于静态单元（52）被驱动成旋转的能力。