公开(公告)号：US11427404B2

公开(公告)日：2022-08-30

申请号：US16347574

申请日：2019-04-10

申请人： Fetch Robotics, Inc.

发明人： Brian Cairl ,  Eric Diehr ,  Levon Avagyan ,  Sarah Elliott ,  Rohan Bhargava ,  Russell Toris ,  John W. Stewart, III ,  Derek King ,  Melonee Wise ,  Niharika Arora

IPC分类号： G06F7/00 ,  B65G1/06 ,  B65G1/137 ,  G05D1/00 ,  G05D1/02

摘要： A cart-based workflow system includes: a robot operating in a facility; a server, the server operably connected to the robot, the server configured to do one or more of send the robot a cart transfer location usable for transferring the cart and instruct the robot to specify the cart transfer location; a graphic user interface (GUI) comprising a map of the facility, the GUI operably connected to the server, the GUI configured to do one or more of receive input from a human user and provide output to the human user, the GUI further configured to be usable by the user to coordinate movement of one or more of robots and carts.

公开(公告)号：US20200290501A1

公开(公告)日：2020-09-17

申请号：US16355487

申请日：2019-03-15

申请人： Fetch Robotics, Inc.

发明人： Andrew John Zeller ,  Eric Diehr ,  Michael Janov ,  Paelle Powell

IPC分类号： B60P7/16 ,  B60P1/52

摘要： A compact payload stopper includes: an interface assembly that serves as a main structural member of the payload stopper, the payload stopper configured to stop the payload from moving off a mobile robot; a stopper blade assembly connected to the interface assembly so as to allow the stopper blade assembly to pivot about an axis of the interface assembly, the stopper blade assembly configured to have a disengaged position that allows for a payload to be moved onto or off the robot, the stopper blade assembly further configured to have an engaged position that stops the payload from moving off the robot; and a motor assembly comprising a motor, the motor assembly connected to the interface assembly, the motor assembly configured to apply a force to the stopper blade assembly, causing the stopper blade assembly to rotate into a desired position of the engaged position and the disengaged position.

公开(公告)号：US10752157B1

公开(公告)日：2020-08-25

申请号：US16355487

申请日：2019-03-15

申请人： Fetch Robotics, Inc.

发明人： Andrew John Zeller ,  Eric Diehr ,  Michael Janov ,  Paelle Powell

IPC分类号： B60P7/16 ,  B60P1/52 ,  B65G67/24 ,  B65G47/61 ,  B25J9/16

摘要： A compact payload stopper includes: an interface assembly that serves as a main structural member of the payload stopper, the payload stopper configured to stop the payload from moving off a mobile robot; a stopper blade assembly connected to the interface assembly so as to allow the stopper blade assembly to pivot about an axis of the interface assembly, the stopper blade assembly configured to have a disengaged position that allows for a payload to be moved onto or off the robot, the stopper blade assembly further configured to have an engaged position that stops the payload from moving off the robot; and a motor assembly comprising a motor, the motor assembly connected to the interface assembly, the motor assembly configured to apply a force to the stopper blade assembly, causing the stopper blade assembly to rotate into a desired position of the engaged position and the disengaged position.

公开(公告)号：US20170297197A1

公开(公告)日：2017-10-19

申请号：US15130696

申请日：2016-04-15

申请人： Fetch Robotics, Inc.

发明人： Derek King ,  Eric Diehr

IPC分类号： B25J9/12 ,  B25J17/00 ,  H02K11/21 ,  B25J9/10 ,  H02K19/02 ,  B25J19/02

CPC分类号： B25J9/126 ,  B25J9/104 ,  B25J13/088 ,  B25J17/00 ,  B25J19/02 ,  G05B19/404 ,  G05B2219/37297 ,  H02K11/21 ,  H02K19/02

摘要： A joint includes: a motor coupled to the joint, the motor configured to move the joint; a joint side sensor configured to measure a parameter of interest of a joint side target; a motor side sensor configured to measure the parameter of interest of the motor; and a controller configured to control the motor, the controller operably connected to the joint side sensor, the controller operably connected to the motor side sensor.