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1. 发明公开

EP1140421A1 METHOD AND DEVICE FOR VIBRATION CONTROL 有权
标题翻译：振动控制方法和装置
公开(公告)号：EP1140421A1
公开(公告)日：2001-10-10
申请号：EP99971364.7
申请日：1999-10-19
申请人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars
发明人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars
IPC分类号： B23Q11/00 , B23B29/12
CPC分类号： B23B27/002 , B23Q11/0032 , Y10S82/904 , Y10T82/10 , Y10T82/2502 , Y10T82/2533 , Y10T82/2585 , Y10T82/2595 , Y10T408/76 , Y10T409/304312
摘要： The invention relates to a device for vibration control in a machine for cutting, said machine comprising a cutting tool (21, 43) supported by a tool holder (3, 23, 41). The device comprises a control unit (28) and converting means which are connectible to the control unit and comprise a vibration sensor (24, 25) and an actuator (26, 27, 45, 47). The actuator comprises an active element (26, 27, 45, 47) which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. Said active element is adapted to be embedded in the body of the tool holder and is adapted to be embedded in such manner that said dimensional changes impart turning moments to the body of the tool holder. The invention further relates to a method for vibration control in cutting. The invention also relates to a tool holder.
摘要翻译：本发明涉及一种用于切割机器中的振动控制的装置，所述机器包括由工具架（3,23,41）支撑的切割工具（21,43）。该装置包括控制单元（28）和可连接到控制单元并包括振动传感器（24,25）和致动器（26,27,45,47）的转换装置。致动器包括有源元件（26,27,45,47），其将由控制单元提供给致动器的交流电压转换为尺寸变化。所述有源元件适于嵌入刀架的主体中并适于以这样的方式嵌入，即所述尺寸变化将转矩传递给刀架的主体。本发明还涉及一种切割中的振动控制方法。本发明还涉及一种刀架。

2. 发明申请

WO2011010960A1 DEVICE AND METHOD FOR CONTROLLING DAMPING OF RESIDUAL ECHO 审中-公开
标题翻译：用于控制残留ECHO阻尼的装置和方法
公开(公告)号：WO2011010960A1
公开(公告)日：2011-01-27
申请号：PCT/SE2010/050676
申请日：2010-06-17
申请人： LIMES AUDIO AB , LINDTRÖM, Fredric , SCHÜLDT, Christian , CLAESSON, Ingvar
发明人： LINDTRÖM, Fredric , SCHÜLDT, Christian , CLAESSON, Ingvar
IPC分类号： H04M9/08 , G10L21/02 , H04B3/23
CPC分类号： H04M9/082 , G10L2021/02082
摘要： The present invention relates to a device (1), such as a communication device, comprising an adaptive foreground filter (23) configured to calculate a first echo estimation signal [â f (k)]based on a first input signal[x(k); o(k)], and an adaptive background filter (25) being more rapidly adapting than the foreground filter and configured to calculate a second echo estimation signal [â b (k)] based on said first input signal. The device further comprises damping control means (31, 33, 35) for controlling damping of an echo-cancelled output signal[e f (k)]. The device is characterised in that the damping control means is configured to calculate a maximum echo estimation signal [â max (k)] using both the first and the second echo estimation signals, and control the damping of the echo-cancelled output signal based on said maximum echo estimation signal and/or a signal derived from said maximum echo estimation signal.
摘要翻译：本发明涉及一种诸如通信设备的设备（1），其包括：自适应前景滤波器（23），其被配置为基于第一输入信号[x（k）]来计算第一回波估计信号[ ）; （k）]，并且自适应背景滤波器（25）比前景滤波器更快地适应并且被配置为基于所述第一输入信号来计算第二回波估计信号[â（k）]。该装置还包括用于控制回波消除的输出信号[e f（k）]的阻尼的阻尼控制装置（31,33,35）。该装置的特征在于，阻尼控制装置被配置为使用第一和第二回波估计信号来计算最大回波估计信号[âmax（k）]，并且基于回波抵消的输出信号的阻尼来控制所述最大回波估计信号和/或从所述最大回波估计信号得出的信号。

3. 发明申请

WO1995034983A1 ADAPTIVE MICROPHONE ARRANGEMENT AND METHOD FOR ADAPTING TO AN INCOMING TARGET-NOISE SIGNAL 审中-公开
标题翻译：自适应麦克风装置和适应目标噪声信号的方法
公开(公告)号：WO1995034983A1
公开(公告)日：1995-12-21
申请号：PCT/SE1995000718
申请日：1995-06-13
申请人： AB VOLVO , NORDEBO, Sven , NORDHOLM, Sven , CLAESSON, Ingvar
发明人： AB VOLVO
IPC分类号： H04M01/19
CPC分类号： G10L21/0208 , G10K11/341 , G10L2021/02166 , H03H21/0012 , H04R3/005 , H04R2201/403
摘要： The invention relates to an adaptive microphone arrangement with one or more microphones (MP1, ..., MPn) comprising a signal detecting arrangement for detecting target input signals, a signal forming arrangement and signals storing means. The input signals comprise a calibration signal (m1, ..., mn) and a second noise signal (N1, ..., Nn) wherein the calibration input signal is recorded and stored in a storing means (2). The signal forming arrangement comprises a first signal forming means (4) and a second signal forming means (5) wherein the first signal forming means (4) comprises adapting means for treating the sum of the calibration signal and a noise signal to provide filtering coefficients which then are copied to and used in the second signal forming means (5) on the target-noise input signal and wherein the adapting signals and the target-noise signals are input under essentially the same conditions.
摘要翻译：本发明涉及一种具有一个或多个麦克风（MP1，...，MPn）的自适应麦克风装置，包括用于检测目标输入信号的信号检测装置，信号形成装置和信号存储装置。输入信号包括校准信号（m1，...，mn）和第二噪声信号（N1，...，Nn），其中校准输入信号被记录并存储在存储装置（2）中。信号形成装置包括第一信号形成装置（4）和第二信号形成装置（5），其中第一信号形成装置（4）包括适配装置，用于处理校准信号和噪声信号的和以提供滤波系数然后将其复制到目标噪声输入信号上并在第二信号形成装置（5）中使用，并且其中适应信号和目标噪声信号在基本相同的条件下被输入。

4. 发明公开

EP1140404A1 METHOD AND DEVICE FOR CONTROLLING A TURNING OPERATION 审中-公开
标题翻译：方法和装置用于控制的旋转操作
公开(公告)号：EP1140404A1
公开(公告)日：2001-10-10
申请号：EP99971360.5
申请日：1999-10-19
申请人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars Ake Hilmer
发明人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars Ake Hilmer
IPC分类号： B23B29/12 , F16F15/00
CPC分类号： B23B25/02 , B23B29/125 , G05B19/18 , G05B2219/37432 , G05B2219/39241 , G05B2219/40069 , G05B2219/41344 , G05B2219/45136 , Y10S82/904 , Y10T82/2533
摘要： The invention relates to a device for increasing the surface smoothness of a turned surface, said device comprising a control system with a control unit (7) and an actuator (9) connectible to the control unit and connectible with a tool holder (5). The actuator is adapted to impart a vibrating motion in the lateral direction to the tool holder. The invention also relates to a method for increasing the surface smoothness of a turned surface, comprising the step of controlling the vibrations of the tool holder during turning. The method also comprises the step of imparting a vibrating motion in the lateral direction to the tool holder. Moreover, the invention relates to a turning lathe and a turning tool holder which like the device are designed to generate said vibrating motion in the lateral direction.

5. 发明申请

WO2007140799A1 BLIND SIGNAL EXTRACTION 审中-公开
标题翻译：盲信号提取
公开(公告)号：WO2007140799A1
公开(公告)日：2007-12-13
申请号：PCT/EP2006/005347
申请日：2006-06-05
申请人： EXAUDIO AB , GRBIC, Nedelko , CLAESSON, Ingvar , ERIKSSON, Per
发明人： GRBIC, Nedelko , CLAESSON, Ingvar , ERIKSSON, Per
IPC分类号： G10L21/02 , H04R25/00
CPC分类号： H04R3/005 , G10L21/0208 , H04R25/407 , H04R2430/03
摘要： The invention relates to an adaptive method of extracting at least of desired electro magnetic wave signals, sound wave signals (40, 42), and any other signals from a mixture of signals (40, 42, 44, 46) and suppressing noise and interfering signals to produce enhanced signals (50) corresponding to desired (10) signals, and an apparatus (70) therefore. It relies on the concept of at least one of an attenuation of input signals in each sub-band for signals in such a manner that all desired (10) signals are attenuated less than noise or interfering source signals, and/or an amplification of input signals in each sub-band for source signals in such a manner that all desired (10) signals are amplified, and that they are amplified more than the noise and interfering signals.
摘要翻译：本发明涉及至少提取期望的电磁波信号，声波信号（40,42）和来自信号（40,42,44,46）的混合信号的任何其它信号并且抑制噪声和干扰的自适应方法信号以产生对应于期望的（10）信号的增强信号（50），因此产生装置（70）。它依赖于以下方式中的每个子带中的输入信号的衰减中的至少一个的概念：使得所有期望的（10）信号衰减小于噪声或干扰源信号，和/或输入的放大每个子带中的信号以这样的方式使得所有期望的（10）信号被放大，并且它们被放大得比噪声和干扰信号多。

6. 发明授权

EP1140421B1 METHOD AND DEVICE FOR VIBRATION CONTROL 有权
标题翻译：方法和设备，噪声与振动控制
公开(公告)号：EP1140421B1
公开(公告)日：2004-01-21
申请号：EP99971364.7
申请日：1999-10-19
申请人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars
发明人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars
IPC分类号： B23Q11/00 , B23B29/12
CPC分类号： B23B27/002 , B23Q11/0032 , Y10S82/904 , Y10T82/10 , Y10T82/2502 , Y10T82/2533 , Y10T82/2585 , Y10T82/2595 , Y10T408/76 , Y10T409/304312
摘要： The invention relates to a device for vibration control in a machine for cutting, said machine comprising a cutting tool (21, 43) supported by a tool holder (3, 23, 41). The device comprises a control unit (28) and converting means which are connectible to the control unit and comprise a vibration sensor (24, 25) and an actuator (26, 27, 45, 47). The actuator comprises an active element (26, 27, 45, 47) which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. Said active element is adapted to be embedded in the body of the tool holder and is adapted to be embedded in such manner that said dimensional changes impart turning moments to the body of the tool holder. The invention further relates to a method for vibration control in cutting. The invention also relates to a tool holder.

7. 发明公开

EP1140405A1 METHOD AND DEVICE FOR VIBRATION CONTROL III 审中-公开
标题翻译：方法和设备，噪声与振动控制
公开(公告)号：EP1140405A1
公开(公告)日：2001-10-10
申请号：EP99971361.3
申请日：1999-10-19
申请人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars
发明人： Claesson, Ingvar , Lagö, Thomas , Hakansson, Lars
IPC分类号： B23B29/12 , F16F15/00
CPC分类号： F16F15/005 , B23B29/022 , Y10T82/2585 , Y10T409/304312 , Y10T409/304424
摘要： The invention relates to a device for vibration control in a machine for boring, the machine comprising a cutting tool (3) supported by a tool holder (5). The device comprises a control unit (33), a vibration sensor (29, 31) connectible to the control unit, and an actuator (25, 27) connectible to the control unit. The actuator comprises an active element (25, 27) which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. The active element is adapted to be embedded in the body of the tool holder and is adapted to be embedded in such a manner that said dimensional changes impart turning moments to the body of the tool holder. The invention further relates to a method for vibration control in boring. The invention also relates to a tool holder (5) for boring.

8. 发明专利

BR9914689A 未知
公开(公告)号：BR9914689A
公开(公告)日：2001-07-10
申请号：BR9914689
申请日：1999-10-19
申请人： CLAESSON INGVAR , LAGOE THOMAS , HOKANSSON LARS
发明人： CLAESSON INGVAR , LOGO THOMAS , HOKANSSON LARS
IPC分类号： B23Q15/12 , B23B1/00 , B23B27/00 , B23B29/12 , B23B37/00 , B23Q3/12 , B23Q5/22 , B23Q11/00

9. 发明专利

AU1428100A Method and device for vibration control iii 未知
公开(公告)号：AU1428100A
公开(公告)日：2000-05-22
申请号：AU1428100
申请日：1999-10-19
申请人： CLAESSON INGVAR , LAGO THOMAS , HAKANSSON LARS
发明人： CLAESSON INGVAR , LAGO THOMAS , HAKANSSON LARS
IPC分类号： B23B27/00 , B23B29/02 , F16F15/00 , B23B29/12
摘要： A device for vibration control in a machine for internal turning uses a cutting tool supported by a tool holder, and has a control unit, a vibration sensor connectible to the control unit, and an actuator connectible to the control unit. The actuator has an active element, which converts an A.C. voltage supplied by the control unit to the actuator into dimensional changes. The active element is adapted to be embedded in the body of the tool holder, and is adapted to be embedded in such a manner that the dimensional changes impart bending to the body of the tool holder. A method for vibration control in internal turning and a tool holder for internal turning are provided.

10. 发明专利

SE515157C2 未知
公开(公告)号：SE515157C2
公开(公告)日：2001-06-18
申请号：SE9803606
申请日：1998-10-22
申请人： CLAESSON INGVAR , HAAKANSSON LARS , LAGOE THOMAS
发明人： CLAESSON INGVAR , HAAKANSSON LARS , LAGOE THOMAS
IPC分类号： B23B25/02 , B23B29/12 , B23B1/00 , G05B19/18 , F16F15/00
摘要： A device increases the surface smoothness of a turned surface. The device comprising a control system with a control unit and an actuator connectible to the control unit and connectible with a tool holder. The actuator in adapted to impart a vibrating motion in the lateral direction to the tool holder. A method will also increase the surface smoothness of a turned surface, comprising the step of controlling the vibrations of the tool holder during turning. The method also comprises the step of imparting a vibrating motion in the lateral direction to the tool holder. Moreover, a turning lathe and a turning tool holder which like the device are designed to generate vibrating motion in the lateral direction.

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