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    Method of and system for controlling the operation of open-end spinning machines
    1.
    发明授权
    Method of and system for controlling the operation of open-end spinning machines 失效
    控制开放式纺纱机运行的方法和系统

    公开(公告)号：US4408447A

    公开(公告)日：1983-10-11

    申请号：US254756

    申请日：1981-04-16

    申请人： Jiri Sloupensky ,  Miloslav Tyl

    发明人： Jiri Sloupensky ,  Miloslav Tyl

    IPC分类号： G05B15/02 ,  D01H1/20 ,  D01H4/42 ,  G06F3/04

    CPC分类号： D01H4/42

    摘要： The invention relates to a method of and a system for controlling the operation of open-end spinning machines comprising a plurality of spinning units, which method is based upon a permanent cyclic communication of a central unit of the system with the individual spinning units. According to the invention, at a given instant, a single spinning unit only is connected to the central unit of the control system, said central unit being supplied with information data about the condition of the spinning unit connected thereto while said central unit simultaneously transmits instructions for said spinning unit, the other spinning units operating automatically on the basis of the stored instruction the validity of which lasts for the time of one control cycle.

    摘要翻译： 本发明涉及一种用于控制包括多个纺纱单元的开放式纺纱机的操作的方法和系统，该方法基于系统的中心单元与各个纺纱单元的永久循环连通。 根据本发明，在给定的时刻，单个纺纱单元仅连接到控制系统的中央单元，所述中央单元被提供关于与其连接的纺纱单元的状态的信息数据，同时所述中央单元同时传送指令 对于所述纺纱单元，其他纺纱单元基于存储的指令自动操作，其有效性持续一个控制周期。

    Method for detecting changes of position of shaftless spinning rotor of open-end spinning machine in cavity of active magnetic bearing and spinning unit of open-end spinning machine with active magnetic bearing for bearing shaftless spinning rotor
    2.
    发明授权
    Method for detecting changes of position of shaftless spinning rotor of open-end spinning machine in cavity of active magnetic bearing and spinning unit of open-end spinning machine with active magnetic bearing for bearing shaftless spinning rotor 有权

    公开(公告)号：US09689658B2

    公开(公告)日：2017-06-27

    申请号：US14200305

    申请日：2014-03-07

    申请人： Milan Moravec ,  Miroslav Stusak ,  Jiri Sloupensky

    发明人： Milan Moravec ,  Miroslav Stusak ,  Jiri Sloupensky

    IPC分类号： G01B7/14 ,  D01H4/12 ,  F16C32/04 ,  D01H4/44

    CPC分类号： G01B7/14 ,  D01H4/12 ,  D01H4/44 ,  F16C32/0446 ,  F16C32/0451 ,  F16C2340/18

    摘要： A spinning unit and method for detecting changes of position of a shaftless spinning rotor (1) of an open-end spinning machine in a cavity of an active magnetic bearing, in which the position of the spinning rotor (1) is detected by a system of sensors (A, B) and on basis of the detected changes in the position of the spinning rotor (1) is adjusted controlling of the active magnetic bearing in order to eliminate undesirable changes in the position of the spinning rotor (1) in the cavity of the active magnetic bearing. Continuously is detected radial shifting of the spinning rotor (1) and simultaneously is continuously detected inclination of the spinning rotor (1), whereupon according to the detected changes in the position of the spinning rotor (1) is determined shifting and/or inclination of the spinning rotor (1) which is used for subsequent adjustment of the controlling of position of the spinning rotor (1) in the active magnetic bearing, wherein both radial shifting and inclination of the spinning rotor are each detected by at least two pairs of sensors of the distance of monitored surface of the spinning rotor, the pairs of sensors for detecting radial shifting of the spinning rotor detect changes of distances of the cylindrical wall of the spinning rotor from the sensors. The sensors (A, B) of the position of the spinning rotor (1) are grouped into pairs, whereby two pairs of sensors (A1, A2) for detecting of radial shifting of the spinning rotor (1) are arranged on the opposite sides of the spinning rotor (1) against the cylindrical wall (10) of the spinning rotor (1) and at the same time another two pairs of sensors (B1, B2) for detecting of inclination of the spinning rotor (1) are arranged on the opposite sides of the spinning rotor (1) against the wall (11) of the spinning rotor (1), which is perpendicular to the rotation axis (OA) of the spinning rotor (1).

    Method of, and device for, a secured control of spinning units of a spinning machine, especially of an open-end spinning machine
    4.
    发明授权
    Method of, and device for, a secured control of spinning units of a spinning machine, especially of an open-end spinning machine 失效
    纺纱机，特别是开口纺纱机的纺纱单元的固定控制方法和装置

    公开(公告)号：US4989402A

    公开(公告)日：1991-02-05

    申请号：US254327

    申请日：1988-10-05

    申请人： Jiri Sloupensky ,  Pavel Seidl ,  Lubomir Fait ,  Miroslav Boucek

    发明人： Jiri Sloupensky ,  Pavel Seidl ,  Lubomir Fait ,  Miroslav Boucek

    IPC分类号： B65H63/00 ,  B65H63/08 ,  D01H13/14

    CPC分类号： D01H13/14 ,  B65H63/00 ,  B65H63/08 ,  B65H2701/31

    摘要： The invention relates to textile machine control. The run of spinning units is controlled by two busses, a two-way bus, and a reserve one-way bus, the latter being activated, as a rule, by a central electronic system, and possibly, though less often, by the operator. A suitable arrangement of the circuits on the criterion of whether they belong to the two-way bus or to the one-way one, facilitates troubleshooting and permits shorter repair time on vast systems comprising a plurality of work stations of the textile machine.The invention can be used on various types of spinning machines where a predetermined length of wound yarn is required.

    摘要翻译： 本发明涉及纺织机械控制。 纺纱单元的运行由两条总线，一条双向公共汽车和一条储备单向公交车控制，后者通常由中央电子系统激活，而且经常由运营商 。 电路的合适布置是关于它们属于双向总线还是单向总线的标准，便于故障排除，并允许在包括纺织机器的多个工作站的大型系统上更短的维修时间。 本发明可用于需要预定长度的缠绕纱线的各种类型的纺纱机。

    Method of and apparatus for controlling the yarn spinning-in in the open-end spinning process
    5.
    发明授权
    Method of and apparatus for controlling the yarn spinning-in in the open-end spinning process 失效
    在开放纺丝工艺中控制纱线纺丝的方法和装置

    公开(公告)号：US4821502A

    公开(公告)日：1989-04-18

    申请号：US49762

    申请日：1987-05-12

    申请人： Frantisek Burysek ,  Jiri Sloupensky ,  Miroslav Boucek ,  Frantisek Hortlik ,  Jiri Bace ,  Zdenek Silar ,  Jiri Kutlvasr

    发明人： Frantisek Burysek ,  Jiri Sloupensky ,  Miroslav Boucek ,  Frantisek Hortlik ,  Jiri Bace ,  Zdenek Silar ,  Jiri Kutlvasr

    IPC分类号： D01H4/44 ,  D01H4/50 ,  D01H7/885 ,  D01H15/02

    CPC分类号： D01H4/50

    摘要： A process of automatic yarn spinning-in in the spinning unit of an open-end rotor spinning machine of an automatic service device provided with a control unit having a programmable microprocessor control system for controlling the spinning-in cycle and the automatic adjustment of spinning-in parameters modified according to successive verifying tests which are performed by the automatic service device which is either arranged in the individual spinning units, or as a unit traveling along the machine. By successive tests, spinning-in parameters are adjusted for an interval for yarn return to the spinning rotor as well as for determining the start of fiber feeding. The spinning-in parameters can be corrected by further verifying tests in spinning units with various dynamic characteristics.

    摘要翻译： 一种具有控制单元的自动服务装置的开放式转杯纺纱机的纺纱单元中的自动纱线纺丝工序，该控制单元具有用于控制纺纱循环的可编程微处理器控制系统和纺纱机的自动调整， 根据由安装在各个纺纱单元中的自动服务装置执行的连续验证测试修改的参数，或者作为沿机器行进的单元。 通过连续测试，纺纱参数在纱线返回纺纱转子的间隔以及确定纤维进料开始时进行调整。 可以通过进一步验证具有各种动态特性的纺纱单元的测试来校正纺纱参数。