Asset Details
Do you wish to reserve the book?
Controlling torch height and deposition height in robotic wire and arc additive manufacturing on uneven substrate
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
Controlling torch height and deposition height in robotic wire and arc additive manufacturing on uneven substrate
Do you wish to request the book?
Controlling torch height and deposition height in robotic wire and arc additive manufacturing on uneven substrate
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
Controlling torch height and deposition height in robotic wire and arc additive manufacturing on uneven substrate
2024
Overview
Wire and arc additive manufacturing (WAAM) shows a great application potential to manufacture large-size metal components rapidly. However, the research on WAAM to build structural parts on uneven substrates in some practical engineering applications is still a challenging issue. Controlling torch height and deposition height is the major barrier that limits the high level of automatic manufacturing of parts directly on uneven substrates. This study proposes a cooperative sensing and control strategy to achieve the process stability and deposition height control in robotic pulsed gas tungsten arc additive manufacturing (P-GTA AM) on an uneven substrate. The feedforward and feedback heights during the deposition process are monitored by a passive vision sensor. A feedforward controller and a feedback controller are designed to adjust the GTA torch height and the wire feed speed in real time, respectively. A thin-wall part was fabricated on a V-type substrate. The results demonstrate that the developed cooperative sensing and control strategy can ensure the process stability and realize the deposition height control in robotic P-GTA AM.
Publisher
Springer Berlin Heidelberg,Springer Nature B.V
Subject
