{
  "annotation_id": "e4959a34-19e8-4670-89ec-31bcd1a70d46",
  "date_created": "2026-03-02T18:01:14.470000Z",
  "date_modified": "2026-03-02T18:01:14.470000Z",
  "file_hash": "13de0ed3ff249186a43ca3ff649d463858a039ba3c041ed629ae47ace5f8fe39",
  "private": false,
  "record": {
    "abstract": "The dynamic behaviour of a gearbox fitted out with a helical gear pair is\nstudied. Shafts, bearings and housing are discretised using the finite element\nmethod. The elastic coupling between the toothed wheels is characterised by a\n12x12 stiffness matrix. The calculation of the vibration response induced by\nthe static transmission error shows that the highest dynamic mesh forces\ncorrespond to a resonant excitation of modes which have a high mesh stiffness\nenergy. The numerical simulations show that a realistic prediction of the\ncritical rotational speeds should take account of all the components of the\ngearbox.",
    "arxiv_id": "physics/0701042",
    "authors": [
      "Emmanuel Rigaud",
      "Jean Sabot"
    ],
    "categories": [
      "physics.class-ph"
    ],
    "journal_ref": "M\\\u0027{e}canique Industrielle et Mat\\\u0027{e}riaux 50 (1997) 70-72",
    "title": "Influence de l\u0027\\\u0027{e}lasticit\\\u0027{e} des lignes d\u0027arbres, des roulements et   du carter sur les vitesses critiques de rotation d\u0027une transmission par   engrenages",
    "url": "https://arxiv.org/abs/physics/0701042"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c4734016-0c56-4339-a4ea-6659bea9eb35",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}