{
  "abstract": "An arrangement for a cross belt sorter synchronizes article induction with carrier movement. This system utilizes a high-resolution encoder to precisely track carrier positions on a continuous loop. Induction timing is dynamically calculated based on the detected pitch of carriers, ensuring articles are released only when a carrier is correctly aligned within an induction window. This mitigates issues of articles falling between carriers or spanning multiple carriers, thereby improving sortation accuracy and throughput. The system also includes mechanisms for detecting and reporting carriers that remain loaded after their designated discharge point, preventing recirculation of misdirected items.",
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    "material-handling/sorting/cross-belt-sorters",
    "sensors-controls-machine-vision/position-and-presence-sensing/encoders"
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    {
      "caption": "An elevation view of a section of a cross belt sorter showing carriers and induction.",
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      "caption": "A block diagram illustrating the components of the induction control system.",
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  "keywords": [
    "cross belt sorter",
    "induction timing",
    "carrier pitch",
    "encoder",
    "article handling",
    "sortation system",
    "material flow",
    "mis-sort detection",
    "carrier tracking",
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  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
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  "publication_id": "OT-2026-000000005",
  "published_at": "2026-09-15T11:08:36.023937Z",
  "publisher": "Nebula Innovations Limited",
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  "supersedes": null,
  "title": "Carrier Pitch-Synchronized Induction for Cross Belt Sorters",
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}