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公开(公告)号：US10220519B2
公开(公告)日：2019-03-05
申请号：US15521730
申请日：2015-10-09
申请人： Azbil Corporation
发明人： Shigeru Kawase
摘要： A contact control device (100) includes a disturbance correction timing control unit (42) that selectively outputs a first reference speed signal indicating a first reference speed or a second reference speed signal indicating a second reference speed lower than the first reference speed. When a movable part (12) comes closer to a second component (B) beyond a first reference position between a fixed part (11) and the second component (B), the disturbance correction timing control unit (42) switches its output signal from the first reference speed signal to the second reference speed signal and switches a gain in proportional compensation from a first gain to a second gain lower than the first gain.
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公开(公告)号：US10594199B2
公开(公告)日：2020-03-17
申请号：US15522663
申请日：2015-10-09
申请人： Azbil Corporation
发明人： Shigeru Kawase
摘要： An actuator (202) includes a stick-shaped center yoke (1) inserted through a cylindrical outer yoke (10), a support member that supports the outer yoke (10) such that the outer yoke (10) is linearly movable in an axial direction of the center yoke (1), a first coil (2), a second coil (3), and a third coil (4) wound around the center yoke (1), a first magnet array (11) and a second magnet array (12) disposed on an inner periphery of the outer yoke (10) in such a manner as to face the first coil (2), the second coil (3), and the third coil (4), a flat base plate (13) disposed at a first end portion of the center yoke (1), and a heat radiation member touching the base plate (13).
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