{
  "abstract": "An automated storage system employs a dedicated buffer position to facilitate the handover of storage units between an aisle shuttle and a vertical lift. This arrangement addresses the problem of reduced system throughput that occurs when an aisle shuttle waits directly at a lift interface, thereby blocking the entire aisle and preventing other shuttles from moving. The buffer temporarily holds a storage unit, allowing the shuttle to immediately return to its operational tasks within the aisle, even if the lift is temporarily unavailable. This decouples the shuttle's schedule from the lift's availability, mitigating non-linear throughput degradation during lift pauses or high demand.",
  "canonical_url": "https://opentechnical.org/p/OT-2026-000000036",
  "categories": [
    "warehousing-storage-systems/automated-storage/shuttle-systems",
    "material-handling/picking-systems/automated-storage-retrieval"
  ],
  "extent": {
    "figures": 2,
    "paragraphs": 21,
    "words": 2313
  },
  "figures": [
    {
      "caption": "Block diagram illustrating the interaction between the shuttle, buffer, and lift.",
      "derivative": {
        "file": "figures/fig-001.png",
        "media_type": "image/png",
        "sha256": "8215fcce1471a77d8b17d84966bbc835412cfb8785e40ba3578817b767f45e5f"
      },
      "file": "figures/fig-001.svg",
      "number": "FIG-001",
      "sha256": "8e90643e8175d0e19c68a3ed87288c76155c03c40673a511b4bd3af498ba1919"
    },
    {
      "caption": "Elevation view of the mechanical interface between the shuttle, buffer, and lift.",
      "derivative": {
        "file": "figures/fig-002.png",
        "media_type": "image/png",
        "sha256": "e896657c03090426db1362d994121dc9ef86176b87cc2bddfdf345c77bb83831"
      },
      "file": "figures/fig-002.svg",
      "number": "FIG-002",
      "sha256": "5aed08a180526b6bf1de2d40c91abbe1e0068564db3b0363bd231fa8b047d81e"
    }
  ],
  "files": [
    {
      "bytes": 18647,
      "media_type": "image/png",
      "name": "figures/fig-001.png",
      "sha256": "8215fcce1471a77d8b17d84966bbc835412cfb8785e40ba3578817b767f45e5f"
    },
    {
      "bytes": 3710,
      "media_type": "image/svg+xml",
      "name": "figures/fig-001.svg",
      "sha256": "8e90643e8175d0e19c68a3ed87288c76155c03c40673a511b4bd3af498ba1919"
    },
    {
      "bytes": 38358,
      "media_type": "image/png",
      "name": "figures/fig-002.png",
      "sha256": "e896657c03090426db1362d994121dc9ef86176b87cc2bddfdf345c77bb83831"
    },
    {
      "bytes": 6436,
      "media_type": "image/svg+xml",
      "name": "figures/fig-002.svg",
      "sha256": "5aed08a180526b6bf1de2d40c91abbe1e0068564db3b0363bd231fa8b047d81e"
    },
    {
      "bytes": 27226,
      "media_type": "text/html; charset=utf-8",
      "name": "index.html",
      "sha256": "12979787f3245f6848aa42cb7d1af04c8a148556ae67c947ca95fdde953bb4e4"
    },
    {
      "bytes": 15836,
      "media_type": "text/markdown; charset=utf-8",
      "name": "publication.md",
      "sha256": "981e35985a4db72c709aa1b7fa75cd445f07c616c4190b2ad0d1b9e8955b53c0"
    },
    {
      "bytes": 15889,
      "media_type": "text/plain; charset=utf-8",
      "name": "publication.txt",
      "sha256": "cc6584e0e5c41430762e8f45741248c826db3383515b6bce5351c7753f25345b"
    }
  ],
  "integrity": {
    "hash_algorithm": "sha256",
    "keys_url": "https://opentechnical.org/integrity/keys",
    "record_url": "https://opentechnical.org/p/OT-2026-000000036/integrity",
    "signature_algorithm": "Ed25519",
    "signature_file": "manifest.sig",
    "verify_url": "https://opentechnical.org/integrity/verify"
  },
  "keywords": [
    "automated storage",
    "shuttle system",
    "aisle buffer",
    "lift interface",
    "material handling",
    "queue management",
    "system recovery",
    "tote transport"
  ],
  "language": "en",
  "license": {
    "name": "Creative Commons Attribution 4.0 International",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "publication_id": "OT-2026-000000036",
  "published_at": "2026-09-15T19:01:38.112260Z",
  "publisher": "Nebula Innovations Limited",
  "record_type": "disclosure",
  "schema": "opentechnical-publication-manifest/1.0",
  "supersedes": null,
  "title": "Shuttle Aisle Handover with Buffer for Lift Decoupling",
  "uuid": "01a0a672-36bc-7d1a-b588-6e9aad8fb056"
}