公开(公告)号：US20210283701A1

公开(公告)日：2021-09-16

申请号：US16815922

申请日：2020-03-11

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Qiang Yang ,  Gangmin Cao ,  Jingkang Lv

IPC: B23H3/00 ,  B23H9/02 ,  C25F3/16 ,  C25F7/00

Abstract: A probe assembly of an electropolishing system for electropolishing a surface of a part is disclosed. The probe assembly includes a supply line, at least a part of which is flexible. The supply line defines a fluid passage for a flow of an electrolyte therethrough. The probe assembly also includes an electrode with at least one aperture. The electrode is attached to the supply line and is fluidly connected to the fluid passage for receiving the electrolyte and outputting the electrolyte via the at least one aperture. The electrode is configured to be electrically charged for electropolishing the surface of the part. Also, the probe assembly includes a sensor that is attached to at least one of the supply line and the electrode. The sensor is configured to provide substantially real-time feedback corresponding to the electropolishing of the surface of the part. Methods of using the system are also disclosed.

公开(公告)号：US10720826B1

公开(公告)日：2020-07-21

申请号：US16291204

申请日：2019-03-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Qiang Yang ,  Zhijun Dai ,  Yonghui Zhang

IPC: H02K41/035 ,  F16M11/12 ,  G03B17/56 ,  F16M11/18

Abstract: A two degree-of-freedom actuator includes a first linkage, a second linkage, a third linkage, a magnet, a winding panel, and a plurality of windings. The second linkage is rotationally coupled to the first linkage, whereby the first linkage is rotatable, relative to the second linkage, about a first rotational axis. The third linkage is rotationally coupled to the second linkage, whereby the first and second linkages are rotatable, relative to the third linkage, about a second rotational axis that is perpendicular to the first rotational axis. The magnet is fixedly mounted on the first linkage. The winding panel is fixedly mounted to the third linkage and has an inner surface and an opposing outer surface. The inner surface faces the magnet and is spaced apart therefrom. The windings are wound around the winding panel.