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1. 发明授权

US06650757B1 Method and system to detect unwanted noise 有权
标题翻译：检测不需要的噪声的方法和系统
公开(公告)号：US06650757B1
公开(公告)日：2003-11-18
申请号：US09405020
申请日：1999-09-27
申请人： David Zhou , Francois Charette , Keng D. Hsueh , Vy Tran , Hsiao-An Hsieh
发明人： David Zhou , Francois Charette , Keng D. Hsueh , Vy Tran , Hsiao-An Hsieh
IPC分类号： A61F1106
CPC分类号： G01H3/08 , G01H1/00 , G01M13/028 , G01M17/04
摘要： An apparatus for detecting unwanted noise includes a reference sensor that generates a reference signal in response to stimulation by a source. A combined noise detector picks up a combined noise signal, which includes both background noise and the unwanted noise generated by the source. A noise separation synthesis device filters both signals to generate a coherent unwanted noise signal from the combined noise signal as a function of the reference signal generated by the reference sensor. A comparator determines the presence of unwanted noise by calculating the Kurtosis value of the coherent unwanted noise signal.
摘要翻译：用于检测不需要的噪声的装置包括参考传感器，其响应于源的刺激而产生参考信号。组合噪声检测器拾取组合噪声信号，其包括背景噪声和源产生的不需要的噪声。噪声分离合成装置对两个信号进行滤波，以根据由参考传感器产生的参考信号的组合噪声信号产生相干不需要的噪声信号。比较器通过计算相干不需要的噪声信号的峰度值来确定存在不想要的噪声。

2. 发明授权

US06360607B1 Sound detector device 有权
标题翻译：声音检测装置
公开(公告)号：US06360607B1
公开(公告)日：2002-03-26
申请号：US09369829
申请日：1999-08-09
申请人： Francois Charette , Hsiao-An Hsieh , Keng D. Hsueh , Vy Tran , Rick Hooker
发明人： Francois Charette , Hsiao-An Hsieh , Keng D. Hsueh , Vy Tran , Rick Hooker
IPC分类号： G01N2914
CPC分类号： G01N29/14 , G01N29/11 , G01N29/223 , G01N29/42 , G01N2291/269
摘要： A sound detector device for locating and diagnosing sound in a motor vehicle includes a headphone and a plurality of directional microphones. The sound detector device also includes a main unit having a circuit operatively connected to the headphone and the directional microphones for allowing an operator to diagnose sound in the motor vehicle.
摘要翻译：用于在汽车中定位和诊断声音的声音检测器装置包括耳机和多个定向麦克风。声音检测器装置还包括具有可操作地连接到耳机的电路的主单元和用于允许操作者诊断机动车辆中的声音的定向麦克风。

3. 发明授权

US6101882A Method for determining and reproducing noise inducing vibrations in a multi-component assembly 失效
标题翻译：用于确定和再现多组件组件中的引起噪声的振动的方法
公开(公告)号：US6101882A
公开(公告)日：2000-08-15
申请号：US111944
申请日：1998-07-08
申请人： Vy Tran , Bill Covitz , Gary Boes , Keng D. Hsueh , Andrew Phillips , Christopher Robert Fuller , Francois Charette
发明人： Vy Tran , Bill Covitz , Gary Boes , Keng D. Hsueh , Andrew Phillips , Christopher Robert Fuller , Francois Charette
IPC分类号： F16F15/02 , G01M7/00
CPC分类号： G01M7/00 , F16F15/02
摘要： The recreation of vibration levels at certain points in a stationary vehicle interior that are representative of realistic road conditions are achieved using road measurements in conjunction with a technique known as "reciprocal filtering." The reciprocal filtering technique consists of using an inverse transfer function, or impulse response in the time domain, between an excitation transducer and an accelerometer to calculate the excitation signal needed to recreate the vibrations measured on the road when squeak and rattle are present in a component of the vehicle. A set of excitation signals may be recorded for each component in the vehicle which is suspected of producing squeak and rattle noise. When a complaint is made that a vehicle is producing squeak and rattle, a service technician may reproduce noise by inducing vibrations through a kit having a CD player, an amplifier, a bass shaker and a CD with the set of excitation signals stored on separate tracks thereof. The bass shaker is attached, for example with two side tape, to the component suspected of producing noise, and noise inducing vibrations are played from the CD, through the CD player and amplifier, to the bass shaker. In this way, squeak and rattle may be quickly identified and repaired.
摘要翻译：使用道路测量结合被称为“相互过滤”的技术来实现代表现实道路状况的固定车辆内部某些点处的振动水平的恢复。互逆滤波技术包括在激励换能器和加速度计之间使用时域中的逆传递函数或脉冲响应，以计算在组件中存在吱吱声和拨浪音时在道路上测量的振动所需的激励信号的车辆。对于怀疑产生吱吱声和嘎嘎声的车辆中的每个部件，可以记录一组激励信号。当一辆汽车正在产生吱吱声和嘎吱声时，服务技术人员可以通过具有CD播放器，放大器，低音振动器和CD的套件来诱发振动来再现噪声，该组激励信号存储在单独的轨道上其中。低音振动器例如用两个侧带连接到怀疑产生噪音的部件上，并且通过CD播放器和放大器从CD播放噪音引起的振动到低音振动器。以这种方式，可以快速识别和修复吱吱声和拨浪鼓。

4. 发明授权

US6116091A System for diagnosing unexpected noise in a multi-component assembly 失效
标题翻译：用于诊断多组件装配中意外噪声的系统
公开(公告)号：US6116091A
公开(公告)日：2000-09-12
申请号：US111680
申请日：1998-07-08
申请人： Vy Tran , Bill Covitz , Gary Boes , Keng D. Hsueh , Andrew Phillips , Christopher Robert Fuller , Francois Charette
发明人： Vy Tran , Bill Covitz , Gary Boes , Keng D. Hsueh , Andrew Phillips , Christopher Robert Fuller , Francois Charette
IPC分类号： B06B1/04 , G01M17/007 , G05B23/02 , G01M7/02
CPC分类号： G05B23/0256 , G01M17/007 , B60G2400/821 , B60G2400/91 , B60G2600/08 , B60G2600/188 , B60G2800/802
摘要： The recreation of vibration levels at certain points in a stationary vehicle interior that are representative of realistic road conditions are achieved using road measurements in conjunction with a technique known as "reciprocal filtering." The reciprocal filtering technique consists of using an inverse transfer function, or impulse response in the time domain, between an excitation transducer and an accelerometer to calculate the excitation signal needed to recreate the vibrations measured on the road when squeak and rattle are present in a component of the vehicle. A set of excitation signals may be recorded for each component in the vehicle which is suspected of producing squeak and rattle noise. When a complaint is made that a vehicle is producing squeak and rattle, a service technician may reproduce noise by inducing vibrations through a kit having a CD player, an amplifier, a bass shaker and a CD with the set of excitation signals stored on separate tracks thereof. The bass shaker is attached, for example with two side tape, to the component suspected of producing noise, and noise inducing vibrations are played from the CD, through the CD player and amplifier, to the bass shaker. In this way, squeak and rattle may be quickly identified and repaired.
摘要翻译：使用道路测量结合被称为“相互过滤”的技术来实现代表现实道路状况的固定车辆内部某些点处的振动水平的恢复。互逆滤波技术包括在激励换能器和加速度计之间使用时域中的逆传递函数或脉冲响应，以计算在组件中存在吱吱声和拨浪音时在道路上测量的振动所需的激励信号的车辆。对于怀疑产生吱吱声和嘎嘎声的车辆中的每个部件，可以记录一组激励信号。当一辆汽车正在产生吱吱声和嘎吱声时，服务技术人员可以通过具有CD播放器，放大器，低音振动器和CD的套件来诱发振动来再现噪声，该组激励信号存储在单独的轨道上其中。低音振动器例如用两个侧带连接到怀疑产生噪音的部件上，并且通过CD播放器和放大器从CD播放噪音引起的振动到低音振动器。以这种方式，可以快速识别和修复吱吱声和拨浪鼓。

5. 发明授权

US06182018B2 Method and apparatus for identifying sound in a composite sound signal 失效
标题翻译：用于识别复合声音信号中的声音的方法和装置
公开(公告)号：US06182018B2
公开(公告)日：2001-01-30
申请号：US09140071
申请日：1998-08-25
申请人： Vy Tran , Sheau-Fang Lei , Keng D. Hsueh , Francois Charette
发明人： Vy Tran , Sheau-Fang Lei , Keng D. Hsueh , Francois Charette
IPC分类号： G01R1300
CPC分类号： G06K9/00516
摘要： Impulsive sound components in a composite sound signal are separated using wavelet analysis and sorting of wavelet coefficient sets according to statistical parameters of each respective coefficient set. Each entire coefficient set is either included or excluded from each respective separated component based on the statistical parameter. Once the impulsive sound component is isolated, it is compared with reference sound information in order to classify the sound according to its potential causes.
摘要翻译：根据各个系数组的统计参数，使用小波分析和小波系数组排序分离复合声音信号中的脉冲声分量。基于统计参数，每个整个系数集合被包括或从每个相应的分离的分量排除。一旦脉冲声音分量被隔离，就将其与参考声音信息进行比较，以便根据其潜在原因对声音进行分类。

6. 发明申请

US20050262855A1 METHOD AND SYSTEM FOR ASSESSING A REFRIGERANT CHARGE LEVEL IN A VEHICLE AIR CONDITIONING SYSTEM 有权
标题翻译：用于评估车辆空调系统中的制冷剂充电水平的方法和系统
公开(公告)号：US20050262855A1
公开(公告)日：2005-12-01
申请号：US10709728
申请日：2004-05-25
申请人： Hsiao-An Hsieh , Francois Charette , Steven Lake , Harish Maruvada , Mike Calkins , Alex Przebienda , David Volker
发明人： Hsiao-An Hsieh , Francois Charette , Steven Lake , Harish Maruvada , Mike Calkins , Alex Przebienda , David Volker
IPC分类号： B60H1/00 , B60H1/32 , F25B45/00 , F25B49/00 , G01K13/00
CPC分类号： B60H1/00585 , F25B49/005 , F25B2700/02 , F25B2700/2106 , F25B2700/21173
摘要： A method and system for assessing a level of refrigerant in a vehicle air conditioning system. A refrigerant charge value is determined as a function of ambient air temperature, ambient air humidity, conditioned air temperature, and compressor cycling signals. The refrigerant charge value is compared to a threshold value to determine whether the level of refrigerant is acceptable.
摘要翻译：一种用于评估车辆空调系统中的制冷剂水平的方法和系统。根据环境空气温度，环境空气湿度，调节空气温度和压缩机循环信号确定制冷剂充注值。将制冷剂充量值与阈值进行比较，以确定制冷剂的水平是否可接受。

7. 发明授权

US07337619B2 Method and system for assessing a refrigerant charge level in a vehicle air conditioning system 有权
标题翻译：用于评估车辆空调系统中的制冷剂充注水平的方法和系统
公开(公告)号：US07337619B2
公开(公告)日：2008-03-04
申请号：US10709728
申请日：2004-05-25
申请人： Hsiao-An Hsieh , Francois Charette , Steven Lake , Harish Maruvada , Mike Calkins , Alex Przebienda , David Volker
发明人： Hsiao-An Hsieh , Francois Charette , Steven Lake , Harish Maruvada , Mike Calkins , Alex Przebienda , David Volker
IPC分类号： G01K13/00 , F25B41/00 , F25B45/00
CPC分类号： B60H1/00585 , F25B49/005 , F25B2700/02 , F25B2700/2106 , F25B2700/21173
摘要： A method and system for assessing a level of refrigerant in a vehicle air conditioning system. A refrigerant charge value is determined as a function of ambient air temperature, ambient air humidity, conditioned air temperature, and compressor cycling signals. The refrigerant charge value is compared to a threshold value to determine whether the level of refrigerant is acceptable.
摘要翻译：一种用于评估车辆空调系统中的制冷剂水平的方法和系统。根据环境空气温度，环境空气湿度，调节空气温度和压缩机循环信号确定制冷剂充注值。将制冷剂充量值与阈值进行比较，以确定制冷剂的水平是否可接受。

8. 发明申请

US20110002745A1 SLIDING ANCHOR 失效
标题翻译：滑动锚杆
公开(公告)号：US20110002745A1
公开(公告)日：2011-01-06
申请号：US12918821
申请日：2008-02-29
申请人： Michael Meidl , Francois Charette
发明人： Michael Meidl , Francois Charette
IPC分类号： E21D21/00
CPC分类号： E21D21/0033 , E21D21/008
摘要： The invention relates to a sliding bolt (10) for introducing into a bore, having an anchor rod (12), on which is disposed a sliding control element (14) with a through-opening (18), through which the anchor rod (12) extends, wherein the sliding control element (14) comprises a sliding body cage (16) having at least one recess (20) for receiving a sliding body (22) that is in contact with the lateral surface of the anchor rod (12), and having an anchor plate (24), which is intended to lie against a region surrounding the mouth of the bore once the sliding bolt (10) has been introduced into the bore. In contrast to conventional sliding bolts, the anchor plate (24) is in load-transferring connection with the sliding body cage (16), with the result that it is easily possible to provide a device that indicates a sliding path of the sliding bolt that is still available.
摘要翻译：本发明涉及一种用于引入孔中的滑动螺栓（10），该滑动螺栓（10）具有一个锚定杆（12），在该孔上设有一个具有通孔（18）的滑动控制元件（14），锚杆 12）延伸，其中滑动控制元件（14）包括具有至少一个凹部（20）的滑动体保持器（16），用于接收与锚杆（12）的侧表面接触的滑动体（22）），并且具有锚定板（24），一旦滑动螺栓（10）已经被引入孔中，该锚定板旨在抵靠围绕孔的口部的区域。与传统的滑动螺栓相比，锚板（24）与滑动体保持架（16）进行负载传递连接，结果是可以容易地提供一种指示滑动螺栓的滑动路径的装置，仍然可用

9. 发明申请

US20070253783A1 Rock Bolting Method and Rock Bolt 审中-公开
标题翻译：岩石螺栓方法和岩石螺栓
公开(公告)号：US20070253783A1
公开(公告)日：2007-11-01
申请号：US11596939
申请日：2005-04-18
申请人： Mario Bureau , Fredrik Oberg , Francois Charette
发明人： Mario Bureau , Fredrik Oberg , Francois Charette
IPC分类号： E21D21/00
CPC分类号： E21D21/02 , E21D21/0046 , E21D21/0073
摘要： A method for providing a rock bolt (2) for rock bolting, wherein a rock bolt (2) having a tubular bolt portion (4) with a closed cross section is inserted and expanded for bearing contact in a bore hole (3) in a rock structure (1). The length of the tubular bolt portion (4) is determined such that maximum frictional force at pulling inside a bore hole (3) of a rock bolt with a tubular bolt portion with this length is below a predetermined maximum value. The invention also concerns a rock bolt.
摘要翻译：一种用于提供用于岩石锚固的岩石锚杆（2）的方法，其中具有闭合横截面的管状螺栓部分（4）的岩石螺栓（2）被插入并膨胀以用于轴承接触在钻孔（3）中岩石结构（1）。管状螺栓部分（4）的长度被确定为使得具有这种长度的管状螺栓部分的岩石螺栓的钻孔（3）内部的最大摩擦力低于预定的最大值。本发明还涉及一种岩石锚杆。

10. 发明申请

US20050144530A1 Method and apparatus for making and using wireless test verbs 审中-公开
公开(公告)号：US20050144530A1
公开(公告)日：2005-06-30
申请号：US11034096
申请日：2005-01-12
申请人： Michael Louden , Francois Charette , Ryon Boen , Mitch Krause
发明人： Michael Louden , Francois Charette , Ryon Boen , Mitch Krause
IPC分类号： G05B23/02 , G06F11/00
CPC分类号： H04M1/24 , H04M1/72522
摘要： A computerized method and system for testing a function of an information-processing system. This includes providing an architecture having a set of test commands, the test commands including a set of one or more stimulation commands and a set of one or more result-testing commands, and defining a set of test verbs out of combinations of the test commands. This allows the test programmer to define an overall test program that uses the test verbs in writing a test program that specifies an overall function that will extensively test a system-under-test. The methods further includes executing a program that includes a plurality of test verb instructions and outputting a result of the program. In some embodiments, the present invention provides a computer-readable media that includes instructions coded thereon that when executed on a suitably programmed computer executes one or more of the above methods.

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