NASA Contest: Design a Material Interface Surface

  • 状态: Closed
  • 奖金: $500
  • 参赛作品已收到: 14
  • 获胜者: aurelianzapxiu

竞赛简介

Design a Material Interface Surface (MIS)

In this challenge, you are asked to design the Material Interface Surface (MIS) for the contact between the separately designed robotic arm and Handrail. The MIS will be mounted to the free end of the robotic arm, though no consideration of how the mounting will occur is required for this challenge.

How it works: When a normal force is applied to the MIS, it must prevent slipping and/or twisting (between itself and the Handrail) due to normal motion of the robotic arm.

Click on the links below to see detailed design instructions, constraints and solution templates for this problem.

Challenge rules:
A prize will be awarded for the most efficient, technically feasible design. Design efficiency will be evaluated based on the lowest, credible estimated lines of code for implementing a solution.

您还可能感兴趣的技能

此竞赛的顶尖作品

查看更多参赛作品

公共说明面板

  • durgachitroju
    durgachitroju
    • 5 年 之前

    Sir, eagerly waiting for your response.

    • 5 年 之前
  • nasacoeci
    竞赛主办者
    • 5 年 之前

    This contest is now closed. Thank you for all of your hard work on some really great designs. The team will be evaluating the submissions and announce the winners as soon as we can (likely about 1-2 weeks). There are even more launching this month. We look forward to seeing more of this amazing talent! Thanks!

    • 5 年 之前
  • charlemagne9
    charlemagne9
    • 5 年 之前

    Hello NASA, please extend the time #extended

    • 5 年 之前
    1. nasacoeci
      竞赛主办者
      • 5 年 之前

      Sorry Bryan, but were not able to extend this contest.

      • 5 年 之前
  • agtg
    agtg
    • 5 年 之前

    Ready, sealed and according to the guidelines, thanks!

    • 5 年 之前
  • hinamulani03
    hinamulani03
    • 5 年 之前

    Thank you Lauren.

    • 5 年 之前
  • hinamulani03
    hinamulani03
    • 5 年 之前

    It doesn't get sealed. There is some error occurs

    • 5 年 之前
    1. Psytest
      Psytest
      • 5 年 之前

      Hi Heena,

      Generally, you will be able to see your own entry, but it will be sealed to others. I can confirm that your entry above appears sealed to me, and should therefore be sealed to everyone else.

      • 5 年 之前
  • hinamulani03
    hinamulani03
    • 5 年 之前

    Please sealed my entry #7 and #8

    • 5 年 之前
  • MarkBravo1
    MarkBravo1
    • 5 年 之前

    Hi. I have a question: Does the pull force act in only one direction?

    Seems that no explicit description is given about this. The illustration (figure1) shows the pull force being exerted in only one direction.

    Thanks.

    • 5 年 之前
    1. EdenElements
      EdenElements
      • 5 年 之前

      Thank you Marco, I was posting the same question.

      • 5 年 之前
    2. nasacoeci
      竞赛主办者
      • 5 年 之前

      The force only acts in one direction and you can specify the orientation that the forces acts in relative to your design.

      • 5 年 之前
  • latheeshvmvilla
    latheeshvmvilla
    • 5 年 之前

    3 WEEKS, 6 DAYS REMAINING makes it a little boring as contest i guess :/

    • 5 年 之前
    1. MarkBravo1
      MarkBravo1
      • 5 年 之前

      Then... I Wish you the best of luck, Latheesh.

      • 5 年 之前
    2. latheeshvmvilla
      latheeshvmvilla
      • 5 年 之前

      :D

      • 5 年 之前
  • aurelianzapxiu
    aurelianzapxiu
    • 5 年 之前

    "Challenge rules: The prize will be awarded for the lowest mass, technically feasible solution," . The difference in mass for any potential solution would be minor, if not negligible. So i assume you're actually interested in the force needed to prevent slipping to be as low as possible?

    • 5 年 之前
    1. nasacoeci
      竞赛主办者
      • 5 年 之前

      Thanks. We have updated the description.

      • 5 年 之前
    2. nasacoeci
      竞赛主办者
      • 5 年 之前

      There was a mistake with our blurb and the award will be given to those with the lowest necessary force as described in the problem document.

      • 5 年 之前

显示更多评论

如何以竞赛开始

  • 发布您的竞赛

    发起您的竞赛 快速简单

  • 获取众多参赛作品

    获取大量参赛作品 来自世界各地

  • 悬赏最佳参赛作品

    悬赏最佳参赛作品 下载文件-简单!

立即发布竞赛 或者立即加入我们!