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公开(公告)号：US4622551A
公开(公告)日：1986-11-11
申请号：US546219
申请日：1983-10-27
CPC分类号： H04L12/403 , H04L12/40045 , H04L2012/4026 , H04L7/0008 , H04L7/06
摘要： A serial signal communications system includes a central station unit connected through a balanced impedance signal communication bus to one or more remote station units.
摘要翻译： 串行信号通信系统包括通过平衡阻抗信号通信总线连接到一个或多个远程站单元的中心站单元。
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公开(公告)号：US4301678A
公开(公告)日：1981-11-24
申请号：US105447
申请日：1979-12-20
申请人： Gary G. Full , Rinaldo R. Tedeschi
发明人： Gary G. Full , Rinaldo R. Tedeschi
CPC分类号： G01M15/044
摘要： The relative power contribution of each cylinder in an internal combustion (IC) engine which is connected through a common drive shaft to an engine load and which is running at a selected speed, is provided as the relative magnitudes of each cylinder's contribution to the fluctuations in a sub-cyclic net torque signal provided as the difference torque value between an instantaneous sub-cyclic engine torque signal and an instantaneous sub-cyclic load torque signal.
摘要翻译： 提供了通过公共驱动轴连接到发动机负载并以选定速度运行的内燃（IC）发动机中的每个气缸的相对功率贡献，作为每个气缸对波动的贡献的相对大小 作为瞬时子循环发动机转矩信号和瞬时子循环负载转矩信号之间的差分转矩值提供的副循环净转矩信号。
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公开(公告)号：US4302814A
公开(公告)日：1981-11-24
申请号：US105446
申请日：1979-12-20
申请人： Gary G. Full , Rinaldo R. Tedeschi
发明人： Gary G. Full , Rinaldo R. Tedeschi
CPC分类号： G01M15/106
摘要： The exhaust back-pressure of an internal combustion (IC) engine is used to provide an indication of the relative combustion efficiency of the engine's cylinders. The instantaneous values of back-pressure are sensed at selected, sub-cyclic crankshaft angular intervals, within a full engine cycle, each angle interval being substantially less than that associated with a cylinder sub-cycle, each sensed value of back-pressure being identified by the sensed angle position to provide an indication of the sub-cyclic fluctuation in back-pressure as they occur at known cylinder exhaust stroke cycles within the engine cycle, thereby providing identification of each sub-cyclic back-pressure pulse as being associated with a particular engine cylinder, the relative magnitudes of the back-pressure pulses being compared with each other to provide indices of the relative combustion efficiency of each cylinder.
摘要翻译： 使用内燃（IC）发动机的排气背压来提供发动机气缸的相对燃烧效率的指示。 在完全发动机循环内，在选定的次循环曲轴角度间隔处感测到背压的瞬时值，每个角度间隔基本上小于与气缸子循环相关联的每个角度间隔，每个感测到的背压值被识别 通过感测的角度位置来提供背压中的次循环波动的指示，因为它们在发动机循环内的已知气缸排气冲程循环中发生，从而提供每个子循环背压脉冲的识别，其与 特定的发动机气缸，将背压脉冲的相对大小相互比较，以提供每个气缸的相对燃烧效率的指标。
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公开(公告)号：US6051829A
公开(公告)日：2000-04-18
申请号：US879676
申请日：1997-06-23
申请人： Gary G. Full
发明人： Gary G. Full
CPC分类号： B66B13/26
摘要： A safety system for detecting an obstruction approaching closing doors includes a transmitter stack and a detector stack. Each transmitter stack includes a plurality of transmitter three-dimensional lenses. Each detector stack includes a plurality of detector three-dimensional lenses. The three-dimensional lenses are offset from the corresponding optical devices to angle an outgoing or incoming signal. The present invention results in more compact packaging for the safety system and in reduced cost of the assembly therefor.
摘要翻译： 用于检测接近关闭门的障碍物的安全系统包括发射机堆叠和检测器堆叠。 每个发射机堆叠包括多个发射机三维透镜。 每个检测器堆叠包括多个检测器三维透镜。 三维透镜从对应的光学装置偏移以使输出或输入信号成角度。 本发明导致用于安全系统的更紧凑的包装和降低其组装成本。
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公开(公告)号：US5925858A
公开(公告)日：1999-07-20
申请号：US876127
申请日：1997-06-23
CPC分类号： B66B13/26
摘要： A safety system for detecting small objects that approach closing doors comprising a transmitter stack, a detector stack, and a controller including instructions to detect small objects as the doors are closing. A transmitter or a group of transmitters from the transmitter stack are powered sequentially resulting in an output from the detector stack. The controller compares each output from the detector stack with an average of all the outputs plus a threshold value. The outputs that exceed the average plus threshold value trigger the safety system to reverse closing operation of the doors.
摘要翻译： 用于检测接近关闭门的小物体的安全系统，包括发射机堆叠，检测器堆叠和控制器，包括当门关闭时检测小物体的指令。 来自发射机堆叠的发射机或一组发射机被依次供电，从而产生来自检测器堆叠的输出。 控制器将检测器堆叠的每个输出与所有输出的平均值加上阈值进行比较。 超过平均加阈值的输出触发安全系统反转门的关闭操作。
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公开(公告)号：US4302815A
公开(公告)日：1981-11-24
申请号：US105448
申请日：1979-12-20
申请人： Rinaldo R. Tedeschi , Gary G. Full
发明人： Rinaldo R. Tedeschi , Gary G. Full
CPC分类号： F02B77/083 , G01M13/00 , G01M15/108
摘要： Measurement of the operation of the accelerator pump of an internal combustion (IC) engine is provided while the engine is running under load by snapping the engine throttle from a steady state throttle position to a full throttle position and back within a time interval less than the response time of the engine power valve (enrichment valve), and comparing the relative magnitudes of the carbon monoxide (CO) and hydrocarbon (HC) constituents of the engine exhaust gas measured before and after the snap acceleration to provide an indication of the performance of the accelerator pump.
摘要翻译： 在发动机在负载下运行时，提供对内燃（IC）发动机的加速泵的操作的测量，其中所述发动机节气门从稳态节气门位置到全节气门位置并且在小于 发动机功率阀（浓缩阀）的响应时间，以及比较在快速加速之前和之后测量的发动机废气的一氧化碳（CO）和碳氢化合物（HC）组成的相对量值，以提供发动机功率阀 加速泵。
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公开(公告)号：US5886307A
公开(公告)日：1999-03-23
申请号：US876128
申请日：1997-06-23
IPC分类号： B66B13/26
CPC分类号： B66B13/26
摘要： A safety system for detecting objects or persons that approach closing doors includes a plurality of detectors on one door and a plurality of transmitters on an opposite door. The plurality of transmitters emit a signal at an angle into a hallway. The intensity of the signal emitted from the transmitters is progressively reduced as the distance between the closing doors is decreasing. The reduction in intensity of the transmitted signal allows discrimination between actual targets and false targets.
摘要翻译： 用于检测靠近关门的物体或人的安全系统包括在一个门上的多个检测器和相对的门上的多个发射器。 多个发射器以一定角度将信号发射到走廊中。 随着关门之间的距离减小，发射机发出的信号的强度逐渐减小。 传输信号强度的降低允许区分实际目标和假目标。
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公开(公告)号：US4291383A
公开(公告)日：1981-09-22
申请号：US105680
申请日：1979-12-20
申请人： Rinaldo R. Tedeschi , Gary G. Full
发明人： Rinaldo R. Tedeschi , Gary G. Full
CPC分类号： F02P17/00 , F02B2075/027
摘要： The spark voltage waveform at the secondary of the ignition coil of an internal combustion (IC) engine is sensed over a plurality of successive engine cycles. The instantaneous sub-cyclic position of the engine crankshaft is measured at successive crankshaft angle increments within each engine cycle and each sensed spark voltage signal is identified by the instantaneous value of crankshaft position at which it appears, thereby providing identification of each spark voltage signal with an associated cylinder of the engine. The number of samples for each cylinder together with the peak KV voltage magnitude and time duration of each are measured and the maximum, minimum and mean values of peak KV and spark duration for the spark signals associated with each cylinder together with the number of samples obtained are compared with the values obtained for each other cylinder to provide an indication of the relative sub-cyclic ignition efficiency of the ignition secondary circuit and the individual cylinders.
摘要翻译： 在多个连续发动机循环中感测内燃（IC）发动机的点火线圈次级的火花电压波形。 发动机曲轴的瞬时次循环位置在每个发动机循环内以连续的曲轴角度增量测量，并且每个感测的火花点电压信号由其出现的曲轴位置的瞬时值识别，由此提供每个火花电压信号的识别 发动机的相关气缸。 测量每个气缸的样品数量以及每个气缸的峰值KV电压幅度和持续时间，以及与每个气缸相关的火花信号的峰值KV和火花持续时间的最大值，最小值和平均值以及获得的样本数 与每个其他气缸获得的值进行比较，以提供点火二次回路和各个气缸的相对次循环点火效率的指示。
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公开(公告)号：US4291382A
公开(公告)日：1981-09-22
申请号：US105803
申请日：1979-12-20
申请人： Gary G. Full , Rinaldo R. Tedeschi
发明人： Gary G. Full , Rinaldo R. Tedeschi
CPC分类号： G01M15/09
摘要： The instantaneous values of intake manifold vacuum in an internal combustion (IC) engine running under load are measured to provide an indication of the relative performance and relative suction ability of each cylinder in the engine. The instantaneous values of manifold vacuum are sensed at selected, sub-cyclic crankshaft angle intervals within a full engine cycle, each angle interval being substantial less than that associated with a cylinder sub-cycle, each sensed value of manifold vacuum being identified by the sensed angle position to provide an indication of the sub-cyclic fluctuations in manifold vacuum as they occur at known cylinder intake strokes within the engine cycle, thereby providing identification of each sub-cyclic fluctuation in manifold vacuum as being associated with a particular cylinder, the relative magnitudes of the manifold vacuum fluctuations providing a relative indication of each cylinder's performance and suction ability within a common engine cycle.
摘要翻译： 测量在负载下运行的内燃（IC）发动机中的进气歧管真空的瞬时值，以提供发动机中每个气缸的相对性能和相对吸力的指示。 在整个发动机循环内以选定的次循环曲轴角度间隔检测歧管真空的瞬时值，每个角度间隔大大小于与气缸次循环相关联的每个角度间隔，每个检测到的歧管真空值由感测到的 角度位置，以提供歧管真空中的次循环波动的指示，因为它们在发动机循环内的已知气缸进气冲程中发生，从而提供歧管真空中的每个次循环波动的识别与特定气缸相关联，相对 歧管真空波动的大小提供了在公共发动机循环内的每个气缸的性能和吸力能力的相对指示。
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