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62 条记录 (耗时 0.032 秒)

    Method for determining a peening element speed limit ratio when peening the internal surface of a hollow part
    32.
    发明授权
    Method for determining a peening element speed limit ratio when peening the internal surface of a hollow part 失效
    用于确定在中空部件的内表面上喷丸时的喷丸元件限速比的方法

    公开(公告)号：US06446013B1

    公开(公告)日：2002-09-03

    申请号：US09357178

    申请日：1999-07-20

    申请人： William A. Veronesi ,  Stephen E. Tolman ,  Paul H. Wawrzonek

    发明人： William A. Veronesi ,  Stephen E. Tolman ,  Paul H. Wawrzonek

    IPC分类号： G01B528

    CPC分类号： B24B31/006 ,  B24B49/00

    摘要： The rate of impact between the peening elements and an internal surface of a hollow part is a function of the vibration frequency, and there is a cut-off frequency at which a hollow part can vibrate and induce repeated impact between its internal surface and the peening elements because the rate of impact becomes erratic and loses its cyclical nature as the vibration frequency deviates from the cut-off frequency. The present invention provides a method for determining the cut-off frequency at which a hollow part can vibrate and maintain the repetitive nature of the impact between its internal surface and the peening elements. Such a method requires a peening element speed limit ratio, which is the ratio of the velocity of the hollow part compared to the velocity of the peening element above which the rate of impact begins to become erratic and lose its cyclical nature. The present invention, therefore, teaches a method of determining the peening element speed limit ratio.

    摘要翻译： 喷丸元件与中空部件的内表面之间的冲击速率是振动频率的函数，并且中空部件可以在其内表面和喷丸之间振动并引起反复冲击的截止频率 因为当振动频率偏离截止频率时，冲击速率变得不稳定并且失去周期性质。 本发明提供了一种用于确定中空部件能够振动并且保持其内表面和喷丸元件之间的冲击的重复性质的截止频率的方法。 这种方法需要喷丸元件速度限制比，其是中空部分的速度与喷丸元件的速度之比，其中冲击速率开始变得不稳定并且失去其周期性质。 因此，本发明教导了确定喷丸元件限速比的方法。

    Photo-acoustic leak detection system
    33.
    发明授权
    Photo-acoustic leak detection system 失效
    光声检测系统

    公开(公告)号：US06327896B1

    公开(公告)日：2001-12-11

    申请号：US09528955

    申请日：2000-03-20

    申请人： William A. Veronesi ,  Frederick T. Olender ,  Richard A. Hart

    发明人： William A. Veronesi ,  Frederick T. Olender ,  Richard A. Hart

    IPC分类号： G01M316

    CPC分类号： G01M3/38 ,  G02F1/0121 ,  G02F1/113 ,  G02F1/33 ,  G02F2203/05

    摘要： The present invention is a photo-acoustic leak detection system that detects whether gas is leaking from a component. The system includes multiple beams wherein one beam is not absorbed by the gas and is used as a baseline measurement, while another beam absorbs the gas and emits an increased signal. Upon contact with the gas, an acoustic sensor senses the reaction or lack thereof between the gas and the beams, thereby allowing a signal processor to receive the respective alternating sensor signals after which the processor calculates the difference between the first and second signals to determine whether a leak exists. The photo-acoustic leak detection system also includes a beam combining means which forces the multiple beams to enter an acousto-optic cell at the same location. The acousto-optic cell, in turn, which is controlled by a signal controlling apparatus, sequentially and alternately diffracts the multiple beams at the same predetermined angle. Use of an acousto-optic cell removes the limitations inherent with mechanical parts, which, in turn, increases the sensitivity of the photo-acoustic leak detection system.

    摘要翻译： 本发明是检测气体是否从部件泄漏的光声泄漏检测系统。 该系统包括多个光束，其中一个光束不被气体吸收并用作基线测量，而另一个光束吸收气体并发出增加的信号。 在与气体接触时，声学传感器感测到气体和束之间的反应或缺乏，从而允许信号处理器接收相应的交替传感器信号，之后处理器计算第一和第二信号之间的差异，以确定是否 存在泄漏。 光声泄漏检测系统还包括一个束组合装置，其强制多个光束在同一位置进入声光电池。 依次由信号控制装置控制的声光单元顺序并交替地以相同的预定角度衍射多个光束。 使用声光电池消除机械部件固有的限制，这反过来又增加了光声检测系统的灵敏度。

    Method for peening the internal surface of a hollow part
    34.
    发明授权
    Method for peening the internal surface of a hollow part 有权
    中空部件的内表面喷丸处理方法

    公开(公告)号：US06170308B2

    公开(公告)日：2001-01-09

    申请号：US09357260

    申请日：1999-07-20

    申请人： William A. Veronesi ,  Pedro Sainz de Baranda ,  Vincent C. Nardone ,  Stephen E. Tolman ,  Paul H. Wawrzonek

    发明人： William A. Veronesi ,  Pedro Sainz de Baranda ,  Vincent C. Nardone ,  Stephen E. Tolman ,  Paul H. Wawrzonek

    IPC分类号： B21D2614

    CPC分类号： B24B31/006 ,  B24B39/006 ,  Y10S72/707 ,  Y10T29/479

    摘要： The rate of impact between the peening elements and an internal surface of a hollow part is a function of the vibration frequency, and there is a cut-off frequency at which a hollow part can vibrate and induce repeated impact between its internal surface and the peening elements because the rate of impact becomes erratic and loses its cyclical nature as the vibration frequency deviates from the cut-off frequency. The present invention provides a method for determining the cut-off frequency at which a hollow part can vibrate and maintain the repetitive nature of the impact between its internal surface and the peening elements. Such a method requires a peening element speed limit ratio, which is the ratio of the velocity of the hollow part compared to the velocity of the peening element above which the rate of impact begins to become erratic and lose its cyclical nature. The present invention utilizes the peening element speed limit ratio to determine the frequency at which to vibrate the hollow part when peening its internal surface so as to and maintain repeated impact between it and the peening elements.

    摘要翻译： 喷丸元件与中空部件的内表面之间的冲击速率是振动频率的函数，并且中空部件可以在其内表面和喷丸之间振动并引起反复冲击的截止频率 因为当振动频率偏离截止频率时，冲击速率变得不稳定并且失去周期性质。 本发明提供了一种用于确定中空部件能够振动并且保持其内表面和喷丸元件之间的冲击的重复性质的截止频率的方法。 这种方法需要喷丸元件速度限制比，其是中空部分的速度与喷丸元件的速度之比，其中冲击速率开始变得不稳定并且失去其周期性质。 本发明利用喷丸元件限速比来确定当其内表面硬化时使中空部分振动的频率，从而在其与喷丸元件之间保持重复的冲击。

    Management of power from multiple sources based on elevator usage patterns
    36.
    发明授权
    Management of power from multiple sources based on elevator usage patterns 有权
    基于电梯使用模式从多个来源管理电力

    公开(公告)号：US08616338B2

    公开(公告)日：2013-12-31

    申请号：US13059535

    申请日：2008-09-04

    申请人： William A. Veronesi ,  Stella M. Oggianu

    发明人： William A. Veronesi ,  Stella M. Oggianu

    IPC分类号： B66B1/06

    CPC分类号： B66B1/302

    摘要： Power distribution is managed in an elevator system including an elevator hoist motor (12), a primary power supply (20), and—an energy storage system (32). A predicted usage pattern for the hoist motor is established based on past hoist motor power demand in the elevator system or in similar elevator systems in similar buildings. A target storage state for the energy storage system is then set based on the predicted usage pattern. Power exchanged between the hoist motor, the primary power supply, and the energy storage system is controlled to address power demand of the hoist motor and to maintain the storage state of the energy storage system at about the target storage state.

    摘要翻译： 在包括电梯起重电动机（12），主电源（20）和能量存储系统（32）的电梯系统中管理配电。 基于电梯系统中的过去提升电机功率需求或类似建筑物中类似的电梯系统建立起重电动机的预测使用模式。 然后基于预测的使用模式来设置能量存储系统的目标存储状态。 控制起重电动机，主电源和能量存储系统之间的电力交换以解决起重电动机的电力需求，并将储能系统的存储状态保持在大约目标的存储状态。

    ELECTRICAL SIGNAL APPLICATION STRATEGIES FOR MONITORING A CONDITION OF AN ELEVATOR LOAD BEARING MEMBER
    38.
    发明申请
    ELECTRICAL SIGNAL APPLICATION STRATEGIES FOR MONITORING A CONDITION OF AN ELEVATOR LOAD BEARING MEMBER 有权
    电子信号应用策略，用于监测电梯负载轴承座的状态

    公开(公告)号：US20110284331A1

    公开(公告)日：2011-11-24

    申请号：US13195902

    申请日：2011-08-02

    申请人： Paul A. Stucky ,  Michael A. Kryzman ,  William A. Veronesi

    发明人： Paul A. Stucky ,  Michael A. Kryzman ,  William A. Veronesi

    IPC分类号： B66B3/00

    CPC分类号： B66B7/1223 ,  D07B1/145 ,  G01N27/20

    摘要： An elevator load bearing member (30) monitoring device includes a controller (42) that applies a selected electrical signal to tension members (32) of the load bearing member (30). In one example, connectors (40) are associated with ends of the load bearing member (30) to establish an electrical interface between the controller (42) and the tension members (32). The connectors (40) facilitate establishing electrical circuit loops along the tension members (32) such that only non-adjacent tension members are energized at a selected time. A variety of circuit configurations are disclosed. The applied electrical signal in one example has a potential that is negative compared to a ground potential of a hoistway in which the elevator belt is used. In another example, the electrical signal comprises a plurality of pulses and has a duty cycle that is on the order of about one percent.

    摘要翻译： 电梯承载构件（30）监视装置包括将所选择的电信号施加到承载构件（30）的张紧构件（32）的控制器（42）。 在一个示例中，连接器（40）与承载构件（30）的端部相关联，以在控制器（42）和张力构件（32）之间建立电接口。 连接器（40）有助于沿着张力构件（32）建立电路回路，使得只有非相邻的张紧构件在选定的时间被通电。 公开了各种电路配置。 在一个示例中，施加的电信号具有与使用电梯带的井道的地电位相比为负的电位。 在另一示例中，电信号包括多个脉冲，并且具有大约百分之一左右的占空比。

    ELEVATOR AND BUILDING POWER SYSTEM WITH SECONDARY POWER SUPPLY MANAGEMENT
    39.
    发明申请
    ELEVATOR AND BUILDING POWER SYSTEM WITH SECONDARY POWER SUPPLY MANAGEMENT 审中-公开
    电力建筑电力系统与二次电源管理

    公开(公告)号：US20110144810A1

    公开(公告)日：2011-06-16

    申请号：US13059093

    申请日：2008-08-15

    申请人： John P. Wesson ,  Mauro J. Atalla ,  Stella M. Oggianu ,  William A. Veronesi

    发明人： John P. Wesson ,  Mauro J. Atalla ,  Stella M. Oggianu ,  William A. Veronesi

    IPC分类号： G05D17/02

    CPC分类号： B66B1/302 ,  B66B5/027

    摘要： A system (10) manages power from a secondary power (30) source to supply power to elevator and building systems (18) after failure of a primary power source (20). An available power monitor provides a measure or estimate (such as state-of-charge) of the power available from the secondary power source. A demand monitoring system (46) generates a signal related to passenger demand for each elevator in the elevator system. A controller (34) then prioritizes allocation of power from the secondary power source to the elevator and building systems based on the available power from the secondary power source and the passenger demand in the elevator system.

    摘要翻译： 在主电源（20）故障之后，系统（10）管理来自二次电源（30）源的电力以向电梯和建筑系统（18）供电。 可用的电源监视器提供从次级电源可用的功率的度量或估计（例如充电状态）。 需求监视系统（46）产生与电梯系统中的每个电梯的乘客需求相关的信号。 然后，控制器（34）基于来自次级电源的可用功率和电梯系统中的乘客需求，优先从次级电源向电梯和建筑系统分配电力。