1. Home
    1. Dashboard
    2. Search
  2. Forum
    1. Unresolved Threads
    2. Members
      1. Recent Activities
      2. Users Online
      3. Team Members
      4. Search Members
      5. Trophys
  3. Articles
  4. Blog
  5. Videos
  6. Jobs
  7. Shop
    1. Orders
  • Login or register
  • Search
This Thread
  • Everywhere
  • This Thread
  • This Forum
  • Articles
  • Pages
  • Forum
  • Blog Articles
  • Products
  • More Options
  1. Robotforum - Support and discussion community for industrial robots and cobots
  2. Forum
  3. Industrial Robot Support and Discussion Center
  4. ABB Robot Forum
Your browser does not support videos RoboDK Software for simulation and programming
Visit our Mainsponsor
IRBCAM
Robotics Channel
Robotics Training
Advertise in robotics
Sponsored Ads

Posemult and Poseinv question

  • jarm
  • September 20, 2024 at 1:23 PM
  • Thread is Unresolved
  • jarm
    Reactions Received
    11
    Trophies
    4
    Posts
    268
    • September 20, 2024 at 1:23 PM
    • #1

    What is the proper way to use posemult and poseinv to copy a robtarget to another wobj?

    I've tried searching the web and reading the tech ref manual but everything i found left me more confused and asking more questions.

  • Loipe
    Reactions Received
    7
    Trophies
    3
    Posts
    38
    • September 23, 2024 at 9:23 AM
    • #2

    this is all out of memory.

    Code
    PoseToCopy:=[RtToCopy.trans,RtToCopy.rot];
    
    PoseInNewWobj:=PoseMult(PoseInv(PoseMult(NewWobj.Oframe,OldWobj.Uframe)),PoseMult(PoseMult(OldWobj.Oframe,OldWobj.Uframe),PosetoCopy);
    
    RtInNewWobj:=RtToCopy; !to copy all the extra information
    RtInNewWobj.trans:=PoseInNewWobj.trans; !to copy the translatoric part
    RtInNewWobj.rot:=PoseInNewWobj.rot; !to copy the rotatoric part

    or step by step

    Code
    PoseToCopy:=[RtToCopy.trans,RtToCopy.rot]
    FullOldWobj:=PoseMult(PoseMult(OldWobj.Oframe,OldWobj.Uframe); !to get the whole OldWobj
    
    PoseInWorld:=PoseMult(FullOldWobj,PosetoCopy); !to get RtInWorld
    
    NewWobj:=PoseInv(PoseMult(NewWobj.Oframe,OldWobj.Uframe)); to get Inverted whole NewWobj
    
    PoseInNewWobj:=PoseMult(InvNewWobj,RtInWorld); to get the rob target in relation to new Wobj 
    
    RtInNewWobj:=RtToCopy; !to copy all the extra information
    RtInNewWobj.trans:=PoseInNewWobj.trans; !to copy the translatoric part
    RtInNewWobj.rot:=PoseInNewWobj.rot; !to copy the rotatoric part
    Display More

    i hope my memory was not playing a trick on me.

  • jarm
    Reactions Received
    11
    Trophies
    4
    Posts
    268
    • September 23, 2024 at 1:47 PM
    • #3

    Thank you so much. I’ll try it and let you know

  • jarm
    Reactions Received
    11
    Trophies
    4
    Posts
    268
    • September 24, 2024 at 1:26 PM
    • #4

    I was not able to get your code working. thank you for the response though. I just went with using calcjointT and calcrobT to get my points into another workobject and it worked fine. Your response was much appreciated. Thank you

Advertising from our partners

IRBCAM
Robotics Channel
Robotics Training
Advertise in robotics
Advertise in Robotics
Advertise in Robotics

Job Postings

  • Anyware Robotics is hiring!

    yzhou377 February 23, 2025 at 4:54 AM
  • How to see your Job Posting (search or recruit) here in Robot-Forum.com

    Werner Hampel November 18, 2021 at 3:44 PM
Your browser does not support videos RoboDK Software for simulation and programming

Tag Cloud

  • abb
  • Backup
  • calibration
  • Communication
  • CRX
  • DCS
  • dx100
  • dx200
  • error
  • Ethernet
  • Ethernet IP
  • external axis
  • Fanuc
  • help
  • hmi
  • I/O
  • irc5
  • IRVIsion
  • karel
  • kawasaki
  • KRC2
  • KRC4
  • KRC 4
  • KRL
  • KUKA
  • motoman
  • Offset
  • PLC
  • PROFINET
  • Program
  • Programming
  • RAPID
  • robodk
  • roboguide
  • robot
  • robotstudio
  • RSI
  • safety
  • Siemens
  • simulation
  • SPEED
  • staubli
  • tcp
  • TCP/IP
  • teach pendant
  • vision
  • Welding
  • workvisual
  • yaskawa
  • YRC1000

Thread Tag Cloud

  • abb
  • Backup
  • calibration
  • Communication
  • CRX
  • DCS
  • dx100
  • dx200
  • error
  • Ethernet
  • Ethernet IP
  • external axis
  • Fanuc
  • help
  • hmi
  • I/O
  • irc5
  • IRVIsion
  • karel
  • kawasaki
  • KRC2
  • KRC4
  • KRC 4
  • KRL
  • KUKA
  • motoman
  • Offset
  • PLC
  • PROFINET
  • Program
  • Programming
  • RAPID
  • robodk
  • roboguide
  • robot
  • robotstudio
  • RSI
  • safety
  • Siemens
  • simulation
  • SPEED
  • staubli
  • tcp
  • TCP/IP
  • teach pendant
  • vision
  • Welding
  • workvisual
  • yaskawa
  • YRC1000
  1. Privacy Policy
  2. Legal Notice
Powered by WoltLab Suite™
As a registered Member:
* You will see no Google advertising
* You can translate posts into your local language
* You can ask questions or help the community with your knowledge
* You can thank the authors for their help
* You can receive notifications of replies or new topics on request
* We do not sell your data - we promise

JOIN OUR GREAT ROBOTICS COMMUNITY.
Don’t have an account yet? Register yourself now and be a part of our community!
Register Yourself Lost Password
Robotforum - Support and discussion community for industrial robots and cobots in the WSC-Connect App on Google Play
Robotforum - Support and discussion community for industrial robots and cobots in the WSC-Connect App on the App Store
Download