公开(公告)号：US4387579A

公开(公告)日：1983-06-14

申请号：US281080

申请日：1981-07-07

申请人： Walter Branke ,  Karl Winter

发明人： Walter Branke ,  Karl Winter

IPC分类号： D04B15/94 ,  D04B27/00 ,  D04B27/22 ,  D04B27/32 ,  D04B35/10

CPC分类号： D04B35/10 ,  D04B15/94 ,  D04B27/00

摘要： A warp knitting machine has a main shaft driven by an electric motor which is powered by a main circuit. The machine has at least one supplemental, electrically driven arrangement for influencing the thread takeoff of the machine. This electrically driven arrangement is connected to the main circuit. Also included is an electrically operable brake coupled to the main shaft for braking it in response to interruption of the main circuit.

摘要翻译： 经编机具有由主电路供电的电动机驱动的主轴。 该机器具有至少一个补充的电驱动装置，用于影响机器的起飞。 该电驱动装置连接到主电路。 还包括电动操纵的制动器，其联接到主轴以响应于主回路的中断而制动它。

公开(公告)号：US3781532A

公开(公告)日：1973-12-25

申请号：US3781532D

申请日：1972-05-22

申请人： NORTH AMERICAN ROCKWELL

发明人： DORSMAN A ,  ADAMS C

IPC分类号： D04B27/00 ,  D04B27/22 ,  G06M1/272 ,  B65H59/02

CPC分类号： D04B27/22 ,  D04B27/00

摘要： A control system using electronic components to detect and control the operation of a knitting machine. The control system operates to reliably control the length of yarn which is ''''let off'''' or removed from a warp (yarn supply) in accordance with the operation of the knitting machine.

公开(公告)号：US3511063A

公开(公告)日：1970-05-12

申请号：US3511063D

申请日：1967-04-24

申请人： DEERING MILLIKEN RES CORP

发明人： MASTERS CHARLES R

IPC分类号： D03D49/06 ,  D04B27/22

CPC分类号： D03D49/06

公开(公告)号：US5461881A

公开(公告)日：1995-10-31

申请号：US293701

申请日：1994-08-22

申请人： Ulrich Handel ,  Joachim Kirchner

发明人： Ulrich Handel ,  Joachim Kirchner

IPC分类号： B65H61/00 ,  D02H13/12 ,  D03D49/10 ,  D04B27/20 ,  D04B27/22

CPC分类号： D04B27/22 ,  D03D49/10

摘要： An arrangement for driving a warp beam employs a stepless adjustable drive (7) whose coupling element (8) is displaced by a setting member (11). The setting member (11) is controlled-by a computer (10) which provides an input arrangement (17) for the take-up of data of a predetermined thread provision (F); as well as data on the machine, the stepless adjustable drive (7) and the beam (3). The data includes a wind variable size (actual wind number w.sub.a), and data characterizing the actual wind circumference (U.sub.a). The computer has a calculating segment (18) and an output (19). With such an arrangement, the coupling element (8) can be brought into the correct target position, even before the start of the machine. The computing means can also serve as part of the control arrangement during the running of the machine.

摘要翻译： 用于驱动经轴的装置采用无级可调驱动器（7），其联接元件（8）由设定构件（11）移位。 设置构件（11）由计算机（10）控制，该计算机提供用于接收预定线程提供（F）的数据的输入装置（17）; 以及机器上的数据，无级可调驱动器（7）和梁（3）。 数据包括风变量（实际风数wa）和表征实际风周长（Ua）的数据。 计算机具有计算段（18）和输出（19）。 通过这样的布置，即使在机器启动之前，联接元件（8）也可以进入正确的目标位置。 计算装置还可以在机器运行期间用作控制装置的一部分。

公开(公告)号：US4736602A

公开(公告)日：1988-04-12

申请号：US31468

申请日：1987-01-27

申请人： Karl Denzler ,  Alfred Bohm ,  Adolf Hagel ,  Rudi Wirth

发明人： Karl Denzler ,  Alfred Bohm ,  Adolf Hagel ,  Rudi Wirth

IPC分类号： D03D51/06 ,  D04B27/22 ,  D04B27/10

CPC分类号： D04B27/22

摘要： This invention relates to a warp knitting machine in which the knitting elements and each of the warp beams are driven by separate electric motors, powered from a common electrical network. An electric clutch is included in the drive connection between each warp beam and its electric motor and said clutch is energized by the same electric network which powers the electric motors. The electric clutch is energized when electric current is supplied to it by the network and connects the warp beams with their own electric motors. Whenever the electric current in the network is interrupted, the electric clutch is disengaged.

摘要翻译： PCT No.PCT / DE86 / 00277 Sec。 371日期1987年1月27日第 102（e）日期1987年1月27日PCT提交1986年7月3日PCT公布。 公开号WO87 / 00216 PCT 日本1987年1月15日。本发明涉及一种经编机，其中编织元件和每个经轴由分开的电动机驱动，由公共电网供电。 电动离合器包括在每个经轴和其电动机之间的驱动连接中，并且所述离合器由为电动机供电的相同电网通电。 电动离合器通过网络向其供电，并将经线与自己的电动机连接起来。 每当网络中的电流中断时，电动离合器都会断开。

公开(公告)号：US3968663A

公开(公告)日：1976-07-13

申请号：US510436

申请日：1974-09-30

申请人： Charles Ray Masters

发明人： Charles Ray Masters

IPC分类号： D04B27/22 ,  D04B23/00 ,  D04B27/00

CPC分类号： D04B27/22

摘要： Method and apparatus to measure an amount of yarn delivered from a warp beam for a knitting machine to periodically trigger a comparison device to compare the theoretical number of courses to the actual number of courses knit from the measured length of yarn to develop an electronic signal which is used to adjust the let-off control of the knitting machine.

摘要翻译： 用于测量从针织机的经轴输送的纱线的量的方法和装置，以周期性地触发比较装置，以将纱线的理论数量与从所测量的纱线长度编织的实际编织数目进行比较，以形成电子信号， 用于调整针织机的送出控制。

公开(公告)号：US3961500A

公开(公告)日：1976-06-08

申请号：US514812

申请日：1974-10-15

申请人： Robert L. Braley ,  Mircea Tenenbaum ,  Edward J. Milano

发明人： Robert L. Braley ,  Mircea Tenenbaum ,  Edward J. Milano

IPC分类号： D04B27/22 ,  D04B35/12 ,  D04B23/00 ,  D04B27/00

CPC分类号： D04B27/22 ,  D04B35/12

摘要： A yarn runner-length controller for warp beam knitting machines utilizes information of the yarn unwinding rate from a warp beam section and continuously compares this information to a signal related to the desired runner-length of the yarn. This continuous comparison yields an error signal with a magnitude proportional to the difference between the desired runner-length and the actual runner-length. The error signal is sampled and this sampled error signal activates a control device operating on the angular velocity of the warp beam section so as to adjust this velocity in the direction that reduces the difference between the actual runner-length and the desired runner-length. The magnitude of the sampled error signal is reduced to zero before the next sampled error signal is received by means of a signal from the control device related to the amount of adjustment made to the beam section's angular velocity. When the sampled error signal is reduced to zero, the control device maintains the beam section's angular velocity to the last adjusted value. The continued sampling of the error signal thus maintains the actual runner-length to within close tolerances of the desired runner-length throughout the duration of the knitting process.An error display panel indicates any deviation between the actual and desired runner-lengths. A fail-safe module shuts down the knitting machine if the deviation between the actual and desired runner-lengths is greater than a predetermined amount.In addition, data acquisition means are included which can monitor such conditions as actual and desired runner-lengths, error between actual and desired runner-lengths, number of knitting interruptions, and duration of knitting interruptions.

摘要翻译： 用于经编针织机的纱线流道长度控制器利用来自经轴部分的纱线退绕速度的信息，并将该信息连续地与与纱线的期望纱线长度相关的信号进行比较。 这种连续的比较产生了一个误差信号，该误差信号的幅度与所需转轮长度与实际转轮长度之间的差值成比例。 误差信号被采样，并且该采样误差信号激活对经轴部分的角速度进行操作的控制装置，以便在减小实际转轮长度和所需转轮长度之差的方向上调节该速度。 在通过来自控制装置的信号与接收到的波束截面的角速度的调整量相关的信号接收下一采样误差信号之前，采样误差信号的幅度减小到零。 当采样误差信号减小到零时，控制装置将波束截面的角速度保持在最后调整的值。 因此，误差信号的持续采样在编织过程的整个持续时间内将实际的流道长度保持在期望的流道长度的精确公差之内。

公开(公告)号：US07475570B2

公开(公告)日：2009-01-13

申请号：US11342084

申请日：2006-01-27

申请人： Luigi Omodeo Zorini

发明人： Luigi Omodeo Zorini

IPC分类号： D04B27/22

CPC分类号： D04B27/22

摘要： A textile machine comprising a main shaft (10) to be driven in rotation, and a sensor (20) to detect at least one angular position (PA) of said shaft and generate a corresponding reference signal (SR); the machine (1) further comprises weaving members (30) to make a textile product (30), at least one beam (50) on which a yarn (60, 61, 63, 64) to be fed to the weaving members (30) for manufacture of the textile product (40) is wound, and an actuator to drive the beam (50) in rotation and unwind the yarn (60, 61, 63, 64). The machine (1) further comprises a controller connected to the sensor (20) and an actuator depending on the reference signal (SR).

摘要翻译： 一种纺织机械，包括被驱动旋转的主轴（10）和用于检测所述轴的至少一个角位置（PA）并产生相应的参考信号（SR）的传感器（20）; 机器（1）还包括织造构件（30）以制造纺织产品（30），至少一个梁（50），纱线（60,61,63,64）被供给到织造构件（30） ）和用于驱动梁（50）旋转和展开纱线（60,61,63,64）的致动器。 机器（1）还包括连接到传感器（20）的控制器和用于根据参考信号（SR）移动致动器的致动器。

公开(公告)号：US5375435A

公开(公告)日：1994-12-27

申请号：US138702

申请日：1993-10-18

申请人： Friedrich Gille ,  Georg Kraus

发明人： Friedrich Gille ,  Georg Kraus

IPC分类号： D04B27/10 ,  D04B27/22 ,  D04B27/34

CPC分类号： D04B27/34 ,  D04B27/22

摘要： A process or apparatus can control thread provision in a warp knitting machine by means of a computer (6). The computer operation involves pattern data (MD) supplied as a sequence of numbers. These numbers are provided to a recognition routine (ER), which for every warp course (line W) determines the lapping type (LA) that should be formed and the shogging distance (SW) prescribed. Tables are stored for providing a thread provision value (FZ) for each combination of lapping type (LA), thread take-off value (WA), and a shogging distance (SW). Based upon (a) the determined lapping type, (b) the inputted fabric take-off value, (c) the inputtable external operating parameters or influences, and (d) the determined shogging distance, the thread provision value for this warp course is read out and utilized for controlling thread provision. An arrangement for the control of the thread provision means of a warp knitting machine (1) will comprise (a) a computer (6), a table storage means (13), (b) a program storage means (11) for a programmed recognition routine, (c) an evaluation device (12) for reading out a table (100 through 107 ), and (d) a control device (5) which by use of the thread provision values read from the tables controls the thread provision.

摘要翻译： 一种工艺或设备可以通过计算机（6）来控制经编机中的螺纹供应。 计算机操作涉及作为数字序列提供的模式数据（MD）。 这些数字被提供给识别程序（ER），其对于每个经线（线W）确定应该形成的研磨类型（LA）和规定的捶打距离（SW）。 存储表以提供研磨类型（LA），送丝值（WA）和捶击距离（SW）的每种组合的线程提供值（FZ）。 基于（a）确定的研磨类型，（b）输入的织物起飞值，（c）可输入的外部操作参数或影响，以及（d）确定的踩踏距离，该经线过程的螺纹提供值为 读出并用于控制线程提供。 一种用于控制经编机（1）的纱线提供装置的装置将包括（a）计算机（6），桌子存储装置（13），（b）用于编程的程序存储装置 识别程序，（c）用于读出表（100至107）的评估装置（12）和（d）通过使用从表读出的线程提供值来控制线程提供的控制装置（5）。

公开(公告)号：US5163307A

公开(公告)日：1992-11-17

申请号：US701680

申请日：1991-05-16

申请人： Wolfgang Jahn ,  Alfed Schnabel

发明人： Wolfgang Jahn ,  Alfed Schnabel

IPC分类号： D04B27/22

CPC分类号： D04B27/22

摘要： An apparatus for controlling the drive mechanism of the warp beam of a warp knitting machine is disclosed. A pressure roll is carried by a support arm biased toward the warp beam so that the pressure roll engages the warp beam. The pressure roll is operatively connected to a signal generator which emits signals representative of the speed and thus, the amount of yarn withdrawn from the warp beam. A controller receives the generated signals compares the signals to a predetermined knitting machine operating standard. A control signal is generated to the warp beam drive mechanism for controlling the speed of yarn delivery from the warp beam. The control signal is amplified in an amount proportional to the decrease in diameter of the warp beam whereby the control signal is amplified more as the diameter of the warp beam decreases so that the warp beam drive mechanism receives stronger control signals and achieves greater response in warp beam speed control when increased acceleration and deceleration of the warp beam occurs at smaller warp beam diameters.

摘要翻译： 公开了一种用于控制经编机的经轴的驱动机构的装置。 压力辊由朝向经轴偏压的支撑臂承载，使得压力辊与经轴接合。 压力辊可操作地连接到信号发生器，该信号发生器发出表示速度的信号，并且因此发出从经线退出的纱线的量。 控制器接收所产生的信号将信号与预定的针织机操作标准进行比较。 向经轴驱动机构产生控制信号，用于控制从经轴输送纱线的速度。 控制信号以与经轴直径减小成正比的数量被放大，从而当经轴的直径减小时，控制信号被放大得更多，使得经轴驱动机构接收更强的控制信号并在翘曲中获得更大的响应 当经线的加速度和减速度增加时，在较小的经轴直径处发生光束速度控制。