{
  "abstract": "A robot-assisted sheet metal bending loading and unloading path planning method based on an SVSDF is provided. The method includes the following steps: Step 1, constructing a two-dimensional pixel coordinate system; Step 2, obtaining an initial motion trajectory of loading and unloading a sheet metal part; Step 3, calculating path safety; Step 4, calculating a path cost; Step 5, calculating a fitness value of the initial motion trajectory of loading and unloading the sheet metal part; Step 6, optimizing the path cost and the path safety to obtain an optimal motion trajectory of loading and unloading the sheet metal part; and Step 7, through derivation of a bending loading and unloading motion relationship, transforming a motion trajectory of loading and unloading a workpiece itself into a motion trajectory of each axis of a bending robot.",
  "assignees": [
    "UNIV NANJING POSTS & TELECOMMUNICATIONS"
  ],
  "authors": [
    "CHENG YANYUN",
    "DING DAWEI",
    "HUANG YAN",
    "JING LIANG",
    "LI XINGBAO",
    "MIAO YIYANG",
    "SHEN JINGJIN",
    "WANG PENGYU",
    "XU FENGYU"
  ],
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  "published_at": "2026-09-15T19:14:38.661403Z",
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  "source_date": "2026-02-19",
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  "title": "Robot-assisted sheet metal bending loading and unloading path planning method based on svsdf",
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