公开(公告)号：US06176272B1

公开(公告)日：2001-01-23

申请号：US09324243

申请日：1999-06-02

申请人： Adnan Wahhoud ,  Dieter Teufel

发明人： Adnan Wahhoud ,  Dieter Teufel

IPC分类号： D03D4736

CPC分类号： D03D47/363

摘要： An electromagnet exhibits in its energization curve (I=f(t)) a characteristic feature or indicator, for example, in the form of a dip (1′, 2′) in the energization current. This indicator is used to control the operation of the magnet, for example, to synchronize its operation with that of another magnet. In a loom the operation of a weft stop magnet positioned next to a weft prewinder may be synchronized with the operation of a solenoid driving a valve that supplies air to the main weft insertion nozzle and/or relay nozzles. A magnet may also be controlled with reference to rated operation values so that its actual operation value coincides with the rated value or values or at least is maintained within a permissible tolerance range of rated values. The control takes place in closed loop fashion, for example, through the main loom control.

摘要翻译： 电磁体在其通电曲线（I = f（t））中表现出特征特征或指示器，例如在通电电流中以倾斜（1'，2'）的形式。 该指示器用于控制磁体的操作，例如使其操作与另一磁体的操作同步。 在织机中，位于纬纱预卷绕器旁边的纬纱止动磁体的操作可以与驱动向主纬纱插入喷嘴和/或中继喷嘴供应空气的阀的螺线管的操作同步。 也可以参照额定运行值控制磁铁，使其实际运行值与额定值或值一致，或至少保持在额定值的容许公差范围内。 控制以闭环方式进行，例如通过主机控制。

公开(公告)号：US06269844B1

公开(公告)日：2001-08-07

申请号：US09668457

申请日：2000-09-25

申请人： Pietro Zenoni ,  Giovanni Pedrini ,  Luca Gotti

发明人： Pietro Zenoni ,  Giovanni Pedrini ,  Luca Gotti

IPC分类号： D03D4736

CPC分类号： D03D47/367 ,  H02P25/08

摘要： A device for moving and controlling a weft winding arm in weft feeders for weaving looms, comprising a switched-reluctance motor which is controlled by a first closed loop for speed control, having its own reference variable and its own measured variable, and by a second closed loop for controlling the current that circulates in the phase of the motor, also having its own reference variable and its own measured variable; the reference variable of the first loop corresponds to the rotation rate that the winding arm must assume in order to correctly restore the turns of the weft reserve, and the reference variable of the second loop is constituted by a current value computed by the first control loop.

摘要翻译： 一种用于在用于编织机的纬纱喂料机中移动和控制纬纱缠绕臂的装置，包括由用于速度控制的第一闭环控制的开关磁阻电动机，具有其自己的参考变量和其自身的测量变量，以及第二 用于控制在电动机的相位中循环的电流的闭环，还具有其自己的参考变量和其自身的测量变量; 第一回路的参考变量对应于绕组臂必须承担的旋转速率，以便正确地恢复纬纱储备的匝数，并且第二回路的参考变量由第一控制回路计算的电流值 。

公开(公告)号：US06752177B2

公开(公告)日：2004-06-22

申请号：US10086687

申请日：2002-03-04

申请人： Pietro Zenoni ,  Rosario Castelli ,  Giovanni Pedrini

发明人： Pietro Zenoni ,  Rosario Castelli ,  Giovanni Pedrini

IPC分类号： D03D4736

CPC分类号： D03D47/364

摘要： A self-adjusting braking device for weft feeders, comprising a frustum-shaped braking body that acts on a thread, is suspended elastically in front of the drum of the feeder and is pushed into elastic tangent contact with the drum along an exit circumference of the drum. The braking body has, at a larger-diameter region thereof designed to make contact with the drum, a discontinuous annular contact element, with a plurality of through slits which are arranged so as to be equidistant and delimit a row of contact laminas.

摘要翻译： 一种用于纬纱喂料机的自调节制动装置，包括作用在螺纹上的截头锥形制动体，弹性地悬挂在进料器的滚筒的前面，并沿着滚筒的出口圆周被推动成与滚筒的弹性切线接触 鼓。 制动体在设计成与鼓接触的较大直径区域处具有不连续的环形接触元件，其具有多个通孔，其布置成等距并限定一排接触片。

公开(公告)号：US06513554B1

公开(公告)日：2003-02-04

申请号：US09913784

申请日：2002-04-11

申请人： Jerker Hellström ,  Tomas Rundberg ,  Lars Helge Gottfrid Tholander

发明人： Jerker Hellström ,  Tomas Rundberg ,  Lars Helge Gottfrid Tholander

IPC分类号： D03D4736

CPC分类号： D03D47/361 ,  D04B15/482 ,  D04B15/99 ,  D04B35/14

摘要： A yarn processing system includes a yarn consuming textile machine and at least one yard feeding device, each having electric drive means and electronic control and/or monitoring means. The yarn processing system includes data transmission paths for mutual transmissions between the control and/or monitoring means wherein each of the control and/or monitoring means contains one communication microprocessor for serial or serial and digital transmission of data representing information types in the form of a communication protocol. The information types differ in ranking with real-time transmission priority of at least the information type of the highest ranking. In each control and/or monitoring device, the communication microprocessor is connected with a stationary radio transmitter/receiver for carrying out the data transmission via wireless transmission paths within a frequency band available for industrial applications, and between the communication microprocessor and the radio transmitter/receiver a radio media access control interface means is provided. Operation of the yarn processing system is controlled and monitored by data radio transmission within a frequency band as available for industrial applications wherein any information of any information type as provided by a communication microprocessor is converted by the radio media access control interface means into a radio message transmitted by said radio transmitter/receiver to at least one other distant radio transmitter/receiver and then is reconverted into said information type for at least one other communication microprocessor.

摘要翻译： 纱线处理系统包括纱线消耗纺织机和至少一个送料装置，每个送料装置具有电驱动装置和电子控制和/或监控装置。 纱线处理系统包括用于控制和/或监控装置之间的相互传输的数据传输路径，其中控制和/或监视装置中的每个控制和/或监视装置包含一个通信微处理器，用于串行或串行和数字传输代表以 通讯协议。 信息类型的排名与至少最高排名的信息类型的实时传输优先级不同。 在每个控制和/或监视设备中，通信微处理器与固定的无线电发射机/接收机连接，用于通过可用于工业应用的频带内的无线传输路径以及通信微处理器与无线电发射机/ 接收机提供无线电介质访问控制接口装置。 通过在可用于工业应用的频带内的数据无线电传输来控制和监测纱线处理系统的操作，其中由通信微处理器提供的任何信息类型的任何信息被无线电介质访问控制接口装置转换成无线电消息 由所述无线电发射机/接收机发射到至少一个其他远距离的无线电发射机/接收机，然后被重新转换成用于至少一个其它通信微处理器的所述信息类型。

公开(公告)号：US06371169B1

公开(公告)日：2002-04-16

申请号：US09645792

申请日：2000-08-24

申请人： Klaus Berktold

发明人： Klaus Berktold

IPC分类号： D03D4736

CPC分类号： D03D47/34 ,  D03D47/361 ,  D03D47/367

摘要： A method for the operation of a thread supplying apparatus of a weaving machine. The method include transmitting information about a required weft thread to subsequent weft insertions. The information is transmitted after every complete weaving machine cycle to the thread supplying apparatus and at the same time. Thus, the information about the required weft thread of at least one of the two subsequent weft insertions has already previously been transmitted.

摘要翻译： 一种编织机的送丝装置的操作方法。 该方法包括将关于所需纬纱的信息发送到随后的纬纱插入。 信息在每个完整的织机循环后传送到螺纹供给装置并同时进行。 因此，关于随后的两次纬纱插入中的至少一个的所需纬纱的信息已经被传送。

公开(公告)号：US06273150B1

公开(公告)日：2001-08-14

申请号：US09555524

申请日：2000-08-22

申请人： Henry Shaw ,  Herman Salomez

发明人： Henry Shaw ,  Herman Salomez

IPC分类号： D03D4736

CPC分类号： D03D49/70

摘要： A method and apparatus to monitor filling insertion in a weaving machine. A filling (3, 4) is severed during insertion by a filling-scissors (15), and the actual time at which the filling (3, 4) is severed is detected.

摘要翻译： 一种在织机中监测灌装插入的方法和装置。 在填充剪刀（15）插入期间，填充物（3,4）被切断，并且检测填充物（3,4）被切断的实际时间。

公开(公告)号：US06199598B1

公开(公告)日：2001-03-13

申请号：US09367751

申请日：1999-11-29

申请人： Paer Josefsson

发明人： Paer Josefsson

IPC分类号： D03D4736

CPC分类号： D03D47/362 ,  D03D47/363

摘要： A measuring feeding device for an air or water jet weaving machine having a stationary storage body for a yarn store consisting of yarn windings wound on tangentially in a predetermined winding direction, from which yarn store the yarn can be withdrawn overhead of the storage body. The device includes a stop element associated with the storage body which can be moved by means of a control unit between a stop position blocking withdrawal of the yarn and a release position allowing withdrawal of the yarn, and a yarn clamping device having a displacement drive and a brake shoe which is adjustable between a lifted position and a yarn clamping position. The braking shoe, in the yarn clamping position is positioned behind the stop element in the winding direction and is maintained in the yarn clamping position after a stroke of the stop element into the release position.

摘要翻译： 一种用于空气或水喷射织造机的测量供料装置，具有用于纱线存储器的固定储存体，该纱线存储器由沿预定卷绕方向切线缠绕的纱线绕组组成，纱线存储纱线可以从储存体的顶部排出。 该装置包括与存储体相关联的止动元件，该止动元件可以通过控制单元在阻止纱线抽出的停止位置和允许纱线退出的释放位置之间移动;以及纱线夹紧装置，其具有位移驱动和 一个在提升位置和纱线夹紧位置之间可调节的制动蹄。 纱线夹紧位置处的制动蹄沿着卷绕方向位于止动元件的后方，并且在止动元件的冲程进入释放位置之后保持在纱线夹紧位置。