3D Printer - V Cast - RAT RIG


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What?
  • Design of a new DIY cartesian 3D printer with IDEX system
  • ...
    How?
  • Designed using Fusion360
  • Used FEA to optimize geometry of components
  • Used DFA to make the printer user friendly
  • ...
    Results
  • Combined metal and 3D-printed parts to achieve the best cost-benefit ratio
  • First of its category to be released in Europe
  • Machine capable of light cutting, milling, and engraving duties
  • CNC MACHINE - killer bee RAT RIG


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    What?
  • Design of a CNC machine based on a Workbee CNC with linear rails and stronger structure
  • Design compatible with any Workbee and LeadCNC machines
  • ...
    How?
  • Designed using Fusion360
  • Used FEA to identify improvement points and simulate changes
  • Used ANSYS Granta to select the right substitute materials for all plates
  • ...
    Results
  • 3.65x less deformation under normal working stress, resulting in greater durability
  • Precision increased by 15%
  • Increased working volume by 13%
  • Single-phase cooling system - Eletronuclear and UERJ


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    What?
  • Design of a passive, single-phase cooling system to be used as a heat exchanger at a Nuclear Spent Fuel Pool
  • ...
    How?
  • Designed a prototype of a natural convection loop
  • Developed a protective automation system using Python, C and Arduino to perform in case of high temperatures
  • ...
    Results
  • Presented six papers and published two journal articles, one of which received an honorable mention for excellence
  • The results are helping engineers to improve the Angra 2 nuclear power plant in Brazil
  • Automation of effluent treatment plant - NM2 and UERJ


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    What?
  • Minimize human-operator costs by automating an effluent treatment plant for use in remote locations
  • ...
    How?
  • Designed an automation system using Python and C
  • Developed a master-slave server using MQTT, 42 Arduinos UNO R3, and Raspberry pi 3
  • Designed actuators using 3D-printed parts
  • ...
    Results
  • Developed an automation system capable of controlling 250+ micro-wastewater treatment units remotely
  • Participated in the 8th World Water Forum (Brasilia, Brazil – 2018)
  • Design of a robotic arm - University of the Algarve


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    What?
  • Design of a robotic arm to carry up to 50kg in a non-industrial environment
  • ...
    How?
  • Designed using Fusion360
  • Used generative design and topology optimization to achive the best strength-to-weight ratio
  • Used ANSYS Granta to select the ideal material (AlSi10Mg)
  • ...
    Results
  • Combined metal and 3D-printed parts to achieve the best cost-benefit ratio
  • First of its category to be released in Europe
  • Machine capable of light cutting, milling, and engraving duties
  • Aluminium profiles - RAT RIG


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    What?
  • Design of a new line of aluminium profiles
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    How?
  • Designed using Fusion360
  • Used FEA to optimize geometry and define the maximum load capacity
  • ...
    Results
  • Developed 14 new products
  • Increased the portfolio size by 67% and the sales of aluminum profiles by 85%