公开(公告)号：US20210213588A1

公开(公告)日：2021-07-15

申请号：US17125255

申请日：2020-12-17

申请人： ROLLS-ROYCE plc

发明人： Max B. KEEDWELL ,  Diego A. PENA CASTILLO

IPC分类号： B24B51/00 ,  B23P9/04 ,  B24B39/00 ,  B23Q15/007

摘要： An automated peening method comprising: providing, adjacent a surface of a workpiece, a robotic arm having a peening tool attached thereto; defining a peening area of the surface of the workpiece; calculating a peening path for the peening tool over the peening area, the peening path substantially covering the peening area and comprising a sequence of movement patterns, wherein a geometric variable of one or more of the movement patterns is modified using an output of a random number generator; and controlling the robotic arm to move the peening tool over the surface of the workpiece to follow the peening path.

公开(公告)号：US20240149472A1

公开(公告)日：2024-05-09

申请号：US18378322

申请日：2023-10-10

申请人： ROLLS-ROYCE PLC

发明人： Dragos A. AXINTE ,  Erhui SUN ,  Andres A. GAMEROS MADRIGAL ,  Abdelkhalick MOHAMMAD ,  Tianyi ZENG ,  Max B. KEEDWELL ,  Josue Israel CAMACHO ARREGUIN

IPC分类号： B25J17/02 ,  B23K37/02 ,  B25J9/16 ,  B25J15/00

CPC分类号： B25J17/0283 ,  B23K37/0229 ,  B25J9/1679 ,  B25J15/0019

摘要： A micromanipulator for mounting on the end of a macromanipulator, the micromanipulator comprising: a connection plate with a at least a first and second motor connected to a rigidly mounted base section, a first rotational section connected to the base section about a pivotable axis, the first rotational section being further connected to a slider rod which is connected to the first motor, and a second rotational section connected to the first rotational section about a pivotable axis, the second rotational section being further connected to a slider rod which is connected to the second motor and wherein the rotational joints between the base section and first joint section and the rotational joint between the first and second rotational sections are offset by 90°.