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公开(公告)号：US5408380A
公开(公告)日：1995-04-18
申请号：US848656
申请日：1992-03-09
CPC分类号： G05F1/565 , G05F1/577 , Y10T307/461
摘要： An apparatus and method for load voltage compensation. This involves increasing the length of time voltage is applied to electrical components, e.g., solenoid valves, in direct proportion to the number of electrical components electrically activated to compensate for the voltage loss in the control wires leading to the electrical components. The area of compensated pulse is then equal to the area of uncompensated pulse in order to compensate for the voltage drop. The load is anticipated prior to voltage application by summing the number of electrical components and associated loads selected and applying voltage for a period of time directly proportional thereto.
摘要翻译： 一种负载电压补偿的装置和方法。 这涉及将电压施加到电气部件（例如电磁阀）上的时间长度与电激活的电气部件的数量成正比，以补偿通向电气部件的控制线中的电压损耗。 补偿脉冲的面积等于无补偿脉冲的面积，以补偿电压降。 在电压施加之前预期负载通过将所选择的电气部件和相关负载的数量相加，并将电压施加与其成正比的一段时间。
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2.发明授权Data loading and distributing process and apparatus for control of a patterning process 失效用于控制图案化过程的数据加载和分发过程和装置
公开(公告)号：US5208592A
公开(公告)日：1993-05-04
申请号：US592034
申请日：1990-10-02
CPC分类号： D06B11/0059
摘要： A method and apparatus for real time processing of digitally encoded pattern information suitable for distributing such information to a large number of individual pattern applicators which are grouped into a number of successive arrays. When applied to a patterning process involving the selective application of dye streams to a moving substrate, the disclosed real time processing includes transforming pattern data to corresponding dye contact times, resequencing the transformed data to compensate for physical spacing between arrays, and converting the resequenced data to logical dye stream contact commands to be sent to the individual applicators.
摘要翻译： 一种用于实时处理数字编码图案信息的方法和装置，其适于将这种信息分发给分组为多个连续阵列的大量单独图案施加器。 当应用于涉及将染料流选择性地施加到移动衬底的图案化工艺时，所公开的实时处理包括将图案数据转换为相应的染料接触时间，对所转换的数据进行重新排序以补偿阵列之间的物理间隔，以及转换重排序数据 到逻辑染料流接触命令被发送到各个施用器。
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公开(公告)号：US5140686A
公开(公告)日：1992-08-18
申请号：US487551
申请日：1990-03-02
CPC分类号： G06F11/22 , D06B11/0059
摘要： A diagnostic system checks the major hardware components in a pattern control system used in a textile dyeing apparatus. The system includes bypass logic circuitry which permits selective bypassing of either the look-up tables, stagger memories, or both the look-up tables and the stagger memories in the pattern control system. The diagnostic system checks the look-up tables in the pattern control system to assure that the address lines for the look-up tables operate properly. A prime number pattern is loaded into the look-up tables such that each address location for each look-up table will have a different piece of data. The look-up tables are then read in address sequence and the output thereof compared with a previously stored prime number pattern to determine whether any errors arose. The system further checks the firing times produced by the gatling memory section of the pattern control system by simulating a machine speedup and checking for the onset of machine optimum speed and machine overspeed.
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4.发明授权Method and apparatus for monitoring signals from transducers and optical encoders 失效用于监测来自换能器和光学编码器的信号的方法和装置
公开(公告)号：US5432502A
公开(公告)日：1995-07-11
申请号：US92121
申请日：1993-07-15
CPC分类号： D06B11/0059 , G01D1/02
摘要： An apparatus and method for monitoring the incoming transducer signal or synchronizing signal from an optical encoder in real time and display the degree of stability. The incoming transducer signal or optical encoder signal comprises of a certain number of voltage pulses. The number of pulses for a set period of time is measured to develop an actual frequency of voltage pulses per set unit of time. Furthermore, a representative numerical value for the time between two adjacent pulses is also developed. This time between adjacent pulses is altered by means of a look-up table to develop an average pulse frequency for that same set period of time. The average value for this period of time is then compared against the actual frequency of voltage pulses per set period of time. This comparative value can then be outputted to a display.
摘要翻译： 一种用于实时监视来自光学编码器的输入的换能器信号或同步信号并显示稳定度的装置和方法。 输入的换能器信号或光学编码器信号包括一定数量的电压脉冲。 测量设定时间段的脉冲数以产生每设定单位时间的电压脉冲的实际频率。 此外，还开发了两个相邻脉冲之间的时间的代表性数值。 通过查找表改变相邻脉冲之间的该时间，以在相同的设定时间段内产生平均脉冲频率。 然后将该时间段的平均值与每设定时间段的电压脉冲的实际频率进行比较。 然后可以将该比较值输出到显示器。
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公开(公告)号：US5425389A
公开(公告)日：1995-06-20
申请号：US88813
申请日：1993-07-08
CPC分类号： D06B11/0059 , Y10T137/0318 , Y10T137/86389 , Y10T137/86421
摘要： The apparatus and method for contiguous valve control. This involves the inputting of data for each of a series of valves then comparing that digital valve activation data in a one and one correspondence to the digital valve activation data that was inputted to that same series of valves in the previous machine cycle. If a particular valve was turned on in the previous machine cycle, then this valve will not be applied with voltage for a percentage of the valve's machine cycle time. There is a first circuit for generating a first voltage pulse of a first period of time, a second circuit for generating a second voltage pulse, a third circuit for generating a third voltage pulse, a fourth circuit for generating a fourth voltage pulse for a second period of time, a fifth circuit, coupled to the second circuit, third circuit, and fourth circuit for generating a fifth voltage pulse for said second period of time when the second voltage pulse and the third voltage pulse and the fourth voltage pulse are present, and the first circuit and the fifth circuit are coupled to a valve drive circuit for activating said valve for a first period of time with said first voltage pulse and deactivating said valve for a second period of time during said first period of time with said fifth voltage pulse.
摘要翻译： 连续阀门控制的装置和方法。 这涉及为一系列阀中的每一个输入数据，然后将该数字阀激活数据与一个和一个对应的数字阀激活数据进行比较，该数字阀激活数据被输入到先前机器循环中的同一系列阀。 如果在先前的机器循环中打开特定的阀门，则该阀门将不会以一定百分比的阀门机器循环时间施加电压。 存在用于产生第一时间段的第一电压脉冲的第一电路，用于产生第二电压脉冲的第二电路，用于产生第三电压脉冲的第三电路，用于产生第二电压脉冲的第四电压脉冲的第四电路 第五电路，耦合到第二电路，第三电路和第四电路，用于在存在第二电压脉冲和第三电压脉冲和第四电压脉冲时产生用于所述第二时间段的第五电压脉冲， 并且第一电路和第五电路耦合到阀驱动电路，用于利用所述第一电压脉冲在第一时间段内激活所述阀，并且在所述第一时间段期间使所述阀在所述第一时间段内停用第二时间段，所述第五电压 脉冲。
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6.发明授权Data loading and distributing process and apparatus for control of a patterning process 失效用于控制图案化过程的数据加载和分发过程和装置
公开(公告)号：US4984169A
公开(公告)日：1991-01-08
申请号：US327843
申请日：1989-03-23
CPC分类号： D06B11/0059
摘要： A method and apparatus for real time processing of digitally encoded pattern information suitable for distributing such information to a large number of individual pattern applicators which are grouped into a number of successive arrays. When applied to a patterning process involving the selective application of dye streams to a moving substrate, the disclosed real time processing includes transforming pattern data to corresponding dye contact times, resequencing the transformed data to compensate for physical spacing between arrays, and converting the resequenced data to logical dye stream contact commands to be sent to the individual applicators.
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