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Future Manufacturing Processes Research Group FMPRG
Приєднався 22 сер 2018
Autonomous Defect Repair of 3D Printed materials
Work led by PhD student Louis Masters demonstrates the application of machine learning to identify under and over extruded print defects and correct these defects autonomously without human input.
Переглядів: 76
Відео
Autonomous manufacturing of a wheeled robot for pipe inspection applications - University of Leeds
Переглядів 10822 дні тому
Research stemming from our Advanced Machinery and Productivity project. In this task we are developing an autonomous manufacturing platform that can automatically build a small robotic system. In this case it is a Pipebot being fabricated without any human interaction. Credit: Dr Matthew Shuttleworth, Prof Robert Kay, Prof Robert Richardson, University of Leeds.
Study into the Heat Transfer Properties of Stereolithography Manufactured Injection Moulds
Переглядів 2302 роки тому
Using a direct rapid tooling approach Leeds student Samuel Brown explores different resin materials and designs to improve mould cooling rates for use in Injection Moulding.
Lightweight and Autonomous Seed Dispersing Drone
Переглядів 3523 роки тому
The energy efficiency of quadcopters is highly dependent on vehicle mass. Lightweighting is, therefore, an effective method to improve efficiency. Generative design was utilised as a weight reduction process to create a 3D printed chassis, reducing vehicle mass by 154g compared to the prototype design and providing an estimated increase in flight time of 9.70%. A seeder system used Nitinol as a...
Robo Christmas
Переглядів 513 роки тому
A novel solution for socially distanced Christmas cracker opening! Merry Christmas from the University of Leeds 🎄 Acknowledgements: Matthew Shuttleworth and Olliver Vickers
Hybrid Manufacturing of Electronic Circuits
Переглядів 1434 роки тому
This video shows circuit tracks being laser engraved on clear plastic sheet. Silver ink was made to follow the engraved tracks and form a functional circuit.
Digital Manufacturing Laser Cutting and Welding
Переглядів 1334 роки тому
This video shows a laser beam used to cut and weld sheets of plastic as single manufacturing process. The energy of laser was optimised to be able to cut and weld polyester sheets using the same laser source. This sheet lamination additive manufacturing approach has enabled the fabrication of face shields rapidly from an inexpensive material.
3D printing of ionic thruster system
Переглядів 3164 роки тому
This video shows an airplane structure that was printed with a thruster that has no moving parts! The 3D printed plane had conductive electrodes laser-cut on its wings. When high voltage is applied between the electrodes the ions movement form a thrust. This has enabled the ultra-light plane to move without any propellers!
3D Printed Electronic Systems
Переглядів 3904 роки тому
Video showing overview of the process and summary of outputs from the published paper: "Light based synthesis of metallic nanoparticles on surface-modified 3D printed substrates for high performance electronic systems", doi.org/10.1016/j.addma.2020.101367 Key highlights from paper: -High-resolution conformal and flexible electronic circuitry on 3D printed substrate. -Electrical, mechanical and ...
Digital fabrication of high performance three-dimensional electronic systems
Переглядів 834 роки тому
Video showing overview of the process and summary of outputs from the published paper: "Light based synthesis of metallic nanoparticles on surface-modified 3D printed substrates for high performance electronic systems", doi.org/10.1016/j.addma.2020.101367. Key highlights from paper: -High-resolution conformal and flexible electronic circuitry on 3D printed substrate. -Electrical, mechanical and...
Rapid manufacturing of passive mixing microfludic structures
Переглядів 2,4 тис.5 років тому
This project investigated using 𝐶𝑂2 laser ablation as a route to engraving microchannels onto a Poly(methyl-methacrylate) (PMMA) substrate. The digitally-driven nature of this approach facilitates rapid iterative construction of passive microfluidics enabling a range of flow and mixing conditions to be achieved.
COMBINING 3D PRINTING WITH SHAPE-MEMORY ALLOY ACTUATION FOR PROSTHETIC APPLICATIONS
Переглядів 10 тис.5 років тому
Motorless actuation approaches using shape memory alloy (SMA) materials offer a potentially lightweight, compact and quiet alternative to generating movement within a prosthetic device. This video showcases the results of combing Fused Filament Fabrication (FFF) with Nitinol SMA wire. Movement of the actuator was achieved through direct Joule heating the wire. Bidirectional motion was generated...
Hybrid Additive Manufacturing system for producing engineered ceramics
Переглядів 3065 років тому
Animated 3D CAD rendering video of the machine designed and built to achieve the research published in the paper titled: "Hybrid additive manufacturing of precision engineered ceramic components" Rapid Prototyping Journal (2019), Vol. 25 No. 6, pp. 1061-1068. doi.org/10.1108/RPJ-01-2019-0025
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How much voltage is needed?
Useless for human , suitable for a tortoise !!!! 8X!!!
first I thought... it's not that horribly slow... then i saw the 8X lol
What printer do you use and what specific filament?
8X speed.......this is not gonna work is it?
You are right that a current challenge with Shape Memory Alloy actuators is their slow response speed. Researchers are seeking to improve response speeds while still being able to generate large force and displacement outputs
@@futuremanufacturingprocess9003 Yes, bi-directional control, response time as well as precision, essential in prosthesis design. If shape-memory alloys respond to a large temperature differential, it makes them impractical for prosthesis, but if they respond to a small temperature differential, then they become difficult to control as the ambient temperature of humans does vary as they go about their daily business.
hello can i get its documents or some materials related to this, please help me out this...If there u can mail me to this ID saiyadladakhan@iitdh.ac.in