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1. 发明公开

EP0436743A1 METHOD AND APPARATUS FOR CONTROLLING ROTARY RING UNIT OF FINE SPINNING FRAME OR THE LIKE 失效
标题翻译：方法和一种控制精细SPIN机或类似的旋转环单元。
公开(公告)号：EP0436743A1
公开(公告)日：1991-07-17
申请号：EP90911875.4
申请日：1990-08-03
申请人： Kimura, Hiroshi , Yamaguchi, Hiroshi
发明人： YAMAGUCHI, Hiroshi , YAMAGUCHI, Masashi
IPC分类号： D01H7/56
CPC分类号： D01H7/58
摘要： Method and apparatus for controlling the action of twisting of a rotary ring spinning/twisting unit having an annular rotary member (1) mounted rotatably on a holder (7) through a bearing mechanism (G). The method comprises detecting the rotational speed of each of the rotary member (1) and a spindle and comparing the detected speeds with each other to control the rotational speed of the rotary member so that the ratio of the rotational speed of the rotary member to that of the spindle falls within a preset range by rotational speed controlling means (17, 54, 55, 56, 57, 58, 59, 60). For example, a magnetic bearing (G) containing at least one electromagnet (14) is used to control the torque of the rotary member (1) around the magnetic bearing (G) by controlling a current flowing through the electromagnet (14).
摘要翻译：控制的具有在环形旋转体的旋转环纺纱/捻线单元扭转的动作（1），其安装可旋转地在支架（7）通过轴承机构（G）包括检测各旋转构件的旋转速度（1）和主轴和比较检测到的速度与海誓山盟以控制旋转构件的旋转速度，从而也以没有主轴的旋转构件的转速的比例，如果由旋转速度控制装置的预设范围（17内， 54，55，56，57，58，59，60）。对于实施例的磁性轴承（G）contg。至少一个电磁体（14）被用于通过控制通过电磁体（14）中流动的电流来控制磁性轴承（G）周围的旋转构件（1）的转矩。 @（44pp Dwg.No.2 / 7）@。

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