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公开(公告)号：USD654573S1
公开(公告)日：2012-02-21
申请号：US29297829
申请日：2007-11-19
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公开(公告)号：US20140074382A1
公开(公告)日：2014-03-13
申请号：US13606479
申请日：2012-09-07
IPC分类号： F02D41/32
CPC分类号： F02D41/1401 , F02D41/3845 , F02D2041/1409 , F02D2041/1418 , F02D2041/142 , F02D2041/1422 , F02D2041/1432 , F02D2200/0602 , F02D2250/31 , F02M59/34 , F02M63/0265
摘要： A common rail fuel system includes a common rail supplied by an inlet metered high pressure pump and fluidly connected to a plurality of zero-leak fuel injectors. An electronic controller controls pressure in the common rail predominantly responsive to a rail pressure error when outside of an overshoot avoidance condition corresponding to the error being less than a first threshold and a time rate of change of the error being greater than a second threshold. Pressure in the common rail is controlled predominantly responsive to the time rate of change of the error during the overshoot avoidance condition.
摘要翻译： 共轨燃料系统包括由入口计量高压泵供应并且流体连接到多个零泄漏燃料喷射器的共轨。 电子控制器主要响应轨道压力误差控制公共轨道中的压力，当超出对应于误差小于第一阈值的过冲回避条件以及误差的时间变化率大于第二阈值时。 共轨中的压力主要受到过冲避免条件下误差变化时间的影响。
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公开(公告)号：US20130275026A1
公开(公告)日：2013-10-17
申请号：US13446438
申请日：2012-04-13
CPC分类号： F02M65/003 , F02D41/221 , F02D2041/1432 , F02D2041/224
摘要： A common rail fuel system diagnostic algorithm is executed by an engine control and real time to detect and identify a faulty fuel system component. Rail pressure data is processed through a digital resonating filter having a resonance frequency corresponding to a fault signature. A peak magnitude and phase of the output from the digital resonating filter reveals a degradation level of a fuel injector, and a phase of the output identifies which fuel injector is faulted.
摘要翻译： 通过发动机控制和实时执行共轨燃料系统诊断算法来检测和识别故障燃料系统部件。 通过具有对应于故障签名的共振频率的数字谐振滤波器处理轨道压力数据。 来自数字谐振滤波器的输出的峰值幅度和相位显示燃料喷射器的劣化水平，并且输出的相位识别哪个燃料喷射器发生故障。
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公开(公告)号：USD645547S1
公开(公告)日：2011-09-20
申请号：US29380098
申请日：2010-11-30
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公开(公告)号：US5918682A
公开(公告)日：1999-07-06
申请号：US909169
申请日：1997-08-11
申请人： Zhejun Fan , Thomas J. Kelly , Frank Lombardi
发明人： Zhejun Fan , Thomas J. Kelly , Frank Lombardi
CPC分类号： E02F9/2045 , E02F3/841 , E02F3/845
摘要： The present invention provides a method for selecting a steering method for an earthmoving machine having a blade and first and second tracks. One embodiment of the present invention includes selecting a steering method based on the position error of the machine. In another embodiment of the present invention the steering method is selected based on the elevation of the work implement, and the position error.
摘要翻译： 本发明提供了一种用于选择具有叶片和第一和第二轨道的土方机的转向方法的方法。 本发明的一个实施例包括基于机器的位置误差来选择转向方法。 在本发明的另一个实施例中，基于工作装置的高度和位置误差来选择转向方法。
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公开(公告)号：US4280689A
公开(公告)日：1981-07-28
申请号：US163840
申请日：1980-06-27
申请人： Robert A. Administrator of the National Aeronautics and Space Administration, with respect to an invention of Frosch , Frank Lombardi
发明人： Robert A. Administrator of the National Aeronautics and Space Administration, with respect to an invention of Frosch , Frank Lombardi
IPC分类号： B24B13/005 , B24B41/06 , C23C14/50 , H01L21/683 , B60G11/22
CPC分类号： C23C14/505 , B24B13/005 , B24B41/061 , H01L21/6838
摘要： A head 10 for a high-speed spinner characterized by a substantially cylindrical body adapted to be mounted at the distal end of a vertically oriented drive shaft 16 and including a vacuum chuck having an upwardly facing chamber 30 circumscribed by an annular surface 32 for receiving in supported relation a silicon chip, and an ordered array of low-pressure cavities defined about the periphery of the body and connected in communication with the chamber via radially extended bores 38 for translating low pressures to the chamber 30 as the head is angularly displaced, whereby a pressure differential is established across the chip for securing it to the head.
摘要翻译： 用于高速旋转器的头部10，其特征在于基本上为圆柱形的主体，其适于安装在垂直定向的驱动轴16的远端处，并且包括真空卡盘，所述真空卡盘具有由环形表面32包围的向上的腔室30， 支撑关系为硅芯片，以及围绕主体的周边限定的低压腔的有序阵列，并且经由径向延伸的孔38与腔室连通，用于当头部成角度地移位时将低压转换到腔室30，由此 跨芯片建立了压力差，以将其固定到头部。
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