{
  "abstract": "A floating control system for a fixed displacement pump system is disclosed, which relates to the technical field of floating mechanisms and includes: a fixed displacement pump, floating control valves, a floating mechanism, boom function valves, an actuator and a control device, where the fixed displacement pump, the floating control valves and the floating mechanism are connected in sequence, the fixed displacement pump, the boom function valves and the actuator are connected in sequence, the floating control valves include a pressure reducing valve and a floating switching valve, and the boom function valves include a fixed differential overflow valve and a proportional directional valve; and the fixed differential overflow valve and the proportional directional valve are connected in parallel between the fixed displacement pump and an oil return tank, the floating switching valve and the fixed differential overflow valve are connected through a feedback oil path.",
  "assignees": [
    "HUNAN SINOBOOM INTELLIGENT EQUIPMENT CO LTD"
  ],
  "authors": [
    "DU CHANGHUI",
    "LIU GUOLIANG",
    "ZHANG YUXIAO",
    "ZHAO JUNBO"
  ],
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    "name": "Creative Commons Attribution 4.0 International",
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  "publication_id": "OT-2026-000002633",
  "published_at": "2026-09-15T19:14:19.909631Z",
  "publisher": "Nebula Innovations Limited",
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  "source_date": "2026-02-24",
  "source_id": "US-12560183-B2",
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  "supersedes": null,
  "title": "Floating control system for fixed displacement pump system",
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}