公开(公告)号：US20140285046A1

公开(公告)日：2014-09-25

申请号：US14199593

申请日：2014-03-06

申请人： Milan MORAVEC ,  Miroslav STUSAK ,  Jiri SLOUPENSKY

发明人： Milan MORAVEC ,  Miroslav STUSAK ,  Jiri SLOUPENSKY

IPC分类号： F16C32/04

CPC分类号： F16C32/04 ,  D01H4/12 ,  F16C32/0442 ,  F16C32/0446 ,  F16C2340/18

摘要： The invention relates to a method for correcting variations of parameters of components of active magnetic bearing and/or assembly of active magnetic bearing as a whole. At the latest before starting to operate the active magnetic bearing are detected mechanical and/or electrical and/or installation variations and/or other variations of parameters of at least one component of the active magnetic bearing and/or of the whole active magnetic bearing assembly, whereupon the detected variations and/or correction values based on the variations are recorded in memory (M), which is an integral part of the active magnetic bearing assembly, and subsequently these variations and/or correction values are used from the memory (M) for adjustment of system for detecting position of the rotating working means in the active magnetic bearing during operation of the active magnetic bearing. The invention further relates to an active magnetic bearing for bearing a rotating working means which comprises in the basic body placed means of creating a magnetic field, in which the rotating working means is arranged and which further comprises sensors of position of the rotating working means, whereby, with each said sensor of position are aligned detector of its output signal and evaluation circuits. In the active magnetic bearing assembly there is arranged a memory (M), in which are stored values of production and/or electrical and/or installation variations of at least one component of the active magnetic bearing and/or variations of the whole active magnetic bearing assembly and/or in the memory (M) are stored correction values formed from said variations, whereby the memory (M), the control system and/or the detectors (D) of the output signal of the sensors (A) of the position and/or the evaluation circuits are interconnected or interconnectable.

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。

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).

公开(公告)号：US09945417B2

公开(公告)日：2018-04-17

申请号：US14199593

申请日：2014-03-06

申请人： Milan Moravec ,  Miroslav Stusak ,  Jiri Sloupensky

发明人： Milan Moravec ,  Miroslav Stusak ,  Jiri Sloupensky

IPC分类号： H02K7/09 ,  F16C32/04

CPC分类号： F16C32/04 ,  D01H4/12 ,  F16C32/0442 ,  F16C32/0446 ,  F16C2340/18

摘要： A method for correcting variations of parameters of components of an active magnetic bearing and/or assembly of active magnetic bearing as a whole, the active magnetic bearing includes a memory (M) to store values of production and/or electrical and/or installation variations of at least one component of the active magnetic bearing and/or variations of the whole active magnetic bearing assembly and/or correction values formed from the variations, the memory (M), a control system and/or detectors (D) of output signal of sensors (A) of the position and/or the evaluation circuits being interconnected or interconnectable.

公开(公告)号：US20140285185A1

公开(公告)日：2014-09-25

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

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

摘要： The invention relates to a 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. The invention also relates to a spinning unit of an open-end spinning machine with an active magnetic bearing for bearing a shaftless spinning rotor (1) which comprises means for creating and controlling of a magnetic field, in which the spinning rotor (1) is arranged, whereby the bearing further comprises sensors (A, B) of the position of the spinning rotor (1), the sensors (A, B) are coupled with detectors (D) of their output signals and are coupled with evaluation circuits and the evaluation circuits is connected to the control system of the active magnetic bearing. The sensors (A, B) of the position of the spinning rotor (1) are grouped into pairs, whereby two pairs of sensors (A, 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 two pairs of sensors (B, 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).

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。

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。