"gimbal lock" meaning in English

{
  "forms": [
    {
      "form": "gimbal locks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "gimbal lock (countable and uncountable, plural gimbal locks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2005, Jonny Gorden, LightWave 3D 8 Cartoon Character Creation, Volume 2: Rigging and Animation, Wordware Publishing, page 126",
          "text": "Gimbal lock occurs when the pitch nears 90° or 270°, causing the bank and heading to lie along the same plane. This limits the item to only two rotation axes, as the bank and heading effectively do the same thing.",
          "type": "quotation"
        },
        {
          "text": "2010, S. Nagabhushana, L. K. Sudha, Aircraft Instrumentation and Systems, I. K. International Publishing House, page 249,\nSuch a strap down system reduces the cost, eliminates gimbals and associated gimbal locks, and enhances the reliability (MTBF) by having no moving elements."
        },
        {
          "ref": "2012, Eric Luhta, Kenny Roy, How to Cheat in Maya 2012: Tools and Techniques for Character Animation, Elsevier (Focal Press), page 138",
          "text": "EVERY ANIMATOR CAN TELL YOU what gimbal lock does to their animations: during playback arms suddenly go crazy, wrists can spin like a top, heads can go exorcist on you.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The loss of one degree of freedom in the three-dimensional rotational movement of a three-gimbal mechanism, which occurs when the axes of two of the three gimbals are driven into a parallel configuration, so that the system's rotational movement becomes two-dimensional (and necessarily remains so until an appropriate force is applied); the equivalent situation in a simulation of rotational movement, when the mathematical model uses Euler angles (representing pitch, yaw and roll) or their equivalent."
      ],
      "id": "en-gimbal_lock-en-noun-q1qs89CM",
      "links": [
        [
          "degree of freedom",
          "degree of freedom"
        ],
        [
          "three-dimensional",
          "three-dimensional"
        ],
        [
          "gimbal",
          "gimbal"
        ],
        [
          "mechanism",
          "mechanism"
        ],
        [
          "axes",
          "axis"
        ],
        [
          "parallel",
          "parallel"
        ],
        [
          "configuration",
          "configuration"
        ],
        [
          "Euler angle",
          "Euler angle"
        ],
        [
          "pitch",
          "pitch"
        ],
        [
          "yaw",
          "yaw"
        ],
        [
          "roll",
          "roll"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "lukittuminen"
        }
      ],
      "wikipedia": [
        "gimbal lock"
      ]
    }
  ],
  "word": "gimbal lock"
}

{
  "forms": [
    {
      "form": "gimbal locks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "gimbal lock (countable and uncountable, plural gimbal locks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Translation table header lacks gloss"
      ],
      "examples": [
        {
          "ref": "2005, Jonny Gorden, LightWave 3D 8 Cartoon Character Creation, Volume 2: Rigging and Animation, Wordware Publishing, page 126",
          "text": "Gimbal lock occurs when the pitch nears 90° or 270°, causing the bank and heading to lie along the same plane. This limits the item to only two rotation axes, as the bank and heading effectively do the same thing.",
          "type": "quotation"
        },
        {
          "text": "2010, S. Nagabhushana, L. K. Sudha, Aircraft Instrumentation and Systems, I. K. International Publishing House, page 249,\nSuch a strap down system reduces the cost, eliminates gimbals and associated gimbal locks, and enhances the reliability (MTBF) by having no moving elements."
        },
        {
          "ref": "2012, Eric Luhta, Kenny Roy, How to Cheat in Maya 2012: Tools and Techniques for Character Animation, Elsevier (Focal Press), page 138",
          "text": "EVERY ANIMATOR CAN TELL YOU what gimbal lock does to their animations: during playback arms suddenly go crazy, wrists can spin like a top, heads can go exorcist on you.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The loss of one degree of freedom in the three-dimensional rotational movement of a three-gimbal mechanism, which occurs when the axes of two of the three gimbals are driven into a parallel configuration, so that the system's rotational movement becomes two-dimensional (and necessarily remains so until an appropriate force is applied); the equivalent situation in a simulation of rotational movement, when the mathematical model uses Euler angles (representing pitch, yaw and roll) or their equivalent."
      ],
      "links": [
        [
          "degree of freedom",
          "degree of freedom"
        ],
        [
          "three-dimensional",
          "three-dimensional"
        ],
        [
          "gimbal",
          "gimbal"
        ],
        [
          "mechanism",
          "mechanism"
        ],
        [
          "axes",
          "axis"
        ],
        [
          "parallel",
          "parallel"
        ],
        [
          "configuration",
          "configuration"
        ],
        [
          "Euler angle",
          "Euler angle"
        ],
        [
          "pitch",
          "pitch"
        ],
        [
          "yaw",
          "yaw"
        ],
        [
          "roll",
          "roll"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "wikipedia": [
        "gimbal lock"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "lukittuminen"
    }
  ],
  "word": "gimbal lock"
}