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    • 3. 发明申请
    • METHOD AND DEVICE FOR AVOIDING INTERFERENCE IN A RADIO TRANSMISSION SYSTEM
    • 方法和器具,以防无线电传输系统的若干问题
    • WO2008000655A3
    • 2008-02-14
    • PCT/EP2007056066
    • 2007-06-19
    • BOSCH GMBH ROBERTEISENHARDT HARALDRASCH BERNHARDMUELLER ANDREAS
    • EISENHARDT HARALDRASCH BERNHARDMUELLER ANDREAS
    • H04B15/02
    • H04B15/04H04B2215/064H04B2215/065
    • A method for avoiding interference in a radio transmission system (12) with at least one carrier frequency (f C ) is disclosed, based on a pulse width modulated signal (S PWM ). The method is characterised in that a clock frequency (f T ) for the pulse width modulated signal (S PWM ) is set such that the whole number multiple thereof (f T,k , f T,k+1 ) has a defined minimum separation (F min ) from said carrier frequency (f C,n ). The invention further relates to a device (10) for avoiding interference in a radio transmission system (12) with at least one carrier frequency (f C ) based on a pulse width modulated signal (S PWM ), with an information device (22) for transmitting an information signal (S I ), with at least one piece of information on the carrier frequency (f C,n ) in question, to a controller (28), wherein the controller (28) adjusts a clock frequency (f T ) for the pulse width modulated signal (S PWM ) such that the whole number multiple thereof (f T,k , f T,k+1 ) has a defined minimum separation (F min ) from said carrier frequency (f C,n ).
    • 公开的是避免与所述至少一个载波频率(f C )中的无线电传输系统(12)的干扰的方法,由于脉冲宽度调制信号(S PWM )。 该方法的特征在于:一个时钟频率(f Ť)的脉冲宽度调制信号的(S PWM )被设置为使得它的整数倍(F T,K 中,f T,K + 1 )限定的最小距离(F 分钟)(在相关载波频率f C,N )符合 , 此外,本发明涉及用于避免无线电传输系统(12)与至少一个载波频率的干扰(F C )的装置(10),由于脉冲宽度调制信号(S PWM )中,用 的信息的装置(22),用于发送信息信号(S I )时,(N· C )对疑问载波频率包含至少一个信息,在控制单元(28) 其中,所述脉宽调制信号的控制单元(28)的时钟频率(f Ť)(S PWM )被调节,使得它的整数倍(F T,K < / SUB>中,f T,K + 1 )限定的最小距离(F 分钟)(在相关载波频率f C,N )的规定。
    • 4. 发明申请
    • HEATABLE TOOL
    • 加热的工具
    • WO2005018908A3
    • 2005-06-16
    • PCT/EP2004009076
    • 2004-08-13
    • KRAUSS MAFFEI KUNSTSTOFFTECHBURR AUGUSTMUELLER ANDREASHETSCHEL MARTINBUERKLE ERWIN
    • BURR AUGUSTMUELLER ANDREASHETSCHEL MARTINBUERKLE ERWIN
    • B29C45/27B29C45/73B29C47/86H05B3/14B29C47/78
    • B29C45/73B29C45/2737B29C45/2738B29C45/7337B29C47/0014B29C47/86B29C47/862B29K2021/00H05B3/141
    • The invention relates to a heatable tool for a device, which processes a plastic melt or a metal melt, comprising a surface that comes into contact with a melt. An electrically conductive ceramic (16, 54, 116, 154, 216, 254) for heating, at least in the area of the surface, is provided in therein or is integrated therewith. In order to improve the design of the heatable tool, the invention provides that cooling channels (220) for conducting a cooling medium are made in the electrically conductive ceramic (216). The invention also provides that the electrically conductive ceramic (16, 54, 116, 154, 216, 254) is designed as an insert for inserting into a tool base structure, whereby the insert, particularly by oxidation, has, at least in part, an electric insulation. Lastly, the invention provides that a nanostructure is applied to the electrically conductive ceramic or, alternatively, a ceramic structure system consisting of an electrically conductive ceramic and of an electrically non-conductive ceramic is created.
    • 本发明涉及加热的模具的塑料熔化或熔融金属处理设备,包括一个与熔体表面,接触其中导电陶瓷(16,54,116,154,216,254),用于加热至少在表面的区域 被集成在这个或通过使用该提供。 对于加热的工具的开发中并入用于冷却介质的通道中的导电陶瓷(216)的冷却通道(220)的建议。 此外,提出的是,导电陶瓷(16,54,116,154,216,254)形式作为插入用于插入到工具基底结构,其中,所述插入件,尤其是通过氧化,至少部分地具有电绝缘。 最后,提出了在导电性陶瓷,或者可替换地应用的纳米结构,以提供导电性和非导电性陶瓷构成的陶瓷敷料系统。
    • 7. 发明申请
    • LASER COMMUNICATION SYSTEM
    • 激光通信
    • WO0243284A3
    • 2004-01-08
    • PCT/EP0113425
    • 2001-11-20
    • MUELLER ANDREASEGGER RAFAEL
    • MUELLER ANDREASEGGER RAFAEL
    • H04B10/112H04B10/10
    • H04B10/1121
    • The invention relates to a laser communication system that comprises a laser transmitter for generating a laser beam, and a laser receiver for receiving said laser beam. The position of a component of the laser transmitter can be modified by means of an electrically actuated positioning element, the beam direction and/or beam divergence of the laser beam being influenced by the position of the component. A control voltage is generated in accordance with the beam intensity of the laser beam measured in the laser receiver and is fed to the positioning element to adjust the position of the component.
    • 一种激光通信系统包括一个激光发射单元的用于产生激光束和激光接收单元,用于接收激光束。 激光发射单元的一个部件的位置通过一个电操纵的定位构件,其中所述波束方向和/或从所述部件位置的激光束的光束发散可以影响改变。 在激光束接收单元的激光束强度测量的依赖关系时,产生控制电压,该电压被提供给所述定位元件,用于调节所述设备的位置。
    • 8. 发明申请
    • METHOD AND DEVICE FOR CONTROLLING ELECTRONICALLY COMMUTATED ELECTRIC MACHINES
    • 方法和装置控制电子换向的机械
    • WO2012059361A3
    • 2013-04-18
    • PCT/EP2011068595
    • 2011-10-25
    • BOSCH GMBH ROBERTMUELLER ANDREAS
    • MUELLER ANDREAS
    • H02P6/08
    • H02P6/10H02P2209/11
    • The invention relates to a method for controlling a multiphase electric machine (2), having the following steps: - providing switching patterns for a first switching period in a buffer (7), said switching period being assigned to a rotor position of the electric machine (2), wherein each switching pattern corresponds to a combination of phase voltages that are to be applied during a rotor position of the electric machine (2); - cyclically requesting a switching pattern and controlling a drive circuit (3) in a manner corresponding to the switching pattern requested each time; - calculating switching patterns for a subsequent switching period; and - storing the calculated switching patterns for the subsequent time period in the buffer (7).
    • 本发明涉及一种驱动多相电机(2),包括以下步骤的方法: - 用于在缓冲存储器(7)的第一移位周期,其中,所述电机的转子位置的切换周期(2)与每个开关模式相关联提供切换模式 在电机(2)的转子位置的组合,以对应于相电压被施加; - 检索的循环移位模式和驱动对应于检索到的每个切换模式的驱动电路(3); - 计算电路图案以用于随后的切换周期; 和 - 存储的时间以下期间所计算出的换档模式在中间存储(7)。
    • 9. 发明申请
    • LEAF VACUUM
    • 吹叶机
    • WO2009144257A3
    • 2010-03-25
    • PCT/EP2009056484
    • 2009-05-27
    • KAERCHER GMBH & CO KG ALFREDDIEHL RALPHSTEWEN CHRISTIANLINDAUER ROLFKURMANN RAINERMUELLER ANDREASSCHLOETZER EUGEN
    • DIEHL RALPHSTEWEN CHRISTIANLINDAUER ROLFKURMANN RAINERMUELLER ANDREASSCHLOETZER EUGEN
    • A01G1/12A47L5/14
    • A01G1/125
    • The invention relates to a leaf vacuum comprising a housing (12; 152) with an inlet (14) for sucking up items to be vacuumed, an outlet (16) for distributing the vacuumed items to a collection container (20) and comprising a fan (30) which has a fan impeller (62; 156) that can rotate about a rotational axis (64) and is coupled to a drive motor (38; 154) for generating a process air flow from the inlet to the outlet. To improve the handling of the leaf vacuum, according to the invention, the fan impeller is designed as an axial fan impeller (62; 156) and the drive motor (38; 154) is located in the housing (12; 152) in the flow path of the process air between the inlet (14) and the outlet (16). A flow channel (36; 170) for the process air delivered by the axial fan impeller (62; 156) runs between the drive motor (38; 154) and the housing wall.
    • 本发明涉及一种具有壳体(12; 152)一个吹叶机用于在收集容器(20)输出所述污垢具有用于抽吸物料的吸入和出口(16)的入口(14),并用风扇(30), 被耦合用于产生从所述入口到所述出口的过程的空气流;和设置有一驱动马达(154 38),绕旋转轴(64)可旋转的风扇轮(156 62)的一个。 为了提高吹叶机的处理,所以建议风扇叶轮轴向风扇(62; 156),其设计和驱动马达(38; 154)的过程中的空气的入口((14之间的流动路径),并在壳体12中的出口(16) ; 152)被布置,其中,所述驱动马达(38之间; 154)和一个流道(36的外壳壁; 170)延伸的(从轴流式风扇62;支撑在处理空气156)。