{
 "source": "2026-08-23 从 fleet 固有谱反推 (scripts/rudong_intrinsic_atlas.py, 50 shard × 8 测点, ≥50% 台共有峰), 用户裁决: 资料可能有错, 数据没有 — 以实测为机型常量",
 "machine": "SWT-4.0-130, config_name \"4.0 MW VS - i=119.752 SSD\", TCM Gram&Juhl",
 "tracking_nominal": "Tr shard 阶次跟踪标称 HSS = 25.000 Hz (1500 rpm); 非 1600 rpm",
 "shafts_Hz": {
  "HSS/发电机": 25.0,
  "IMS": 7.08,
  "二级行星架 C2": 1.67,
  "LSS/一级行星架": 0.20876
 },
 "stage_ratios": {
  "HS 级 (25/7.08)": 3.531,
  "二级行星 (7.08/1.670)": 4.24,
  "一级行星 (1.670/0.20876)": 7.999,
  "乘积": 119.752,
  "铭牌": 119.752
 },
 "gear_mesh_Hz": {
  "GMF1 一级行星啮合": 19.219,
  "GMF1 = LSS × 环齿": 92,
  "GMF2 二级行星啮合": 151.56,
  "GMF2 = C2 × 环齿": 91,
  "GMF3 HS 级啮合": 750.0,
  "GMF3 = HSS × 小齿轮齿": 30
 },
 "verified_lines": "2~7×GMF1 (7×=134.53) · GMF1±C2 (17.55/20.886) · GMF1±2C2 · GMF2±C2 (149.89/153.23) · 2×GMF2 303.1 · 2×C2 3.34 · 行星通过 3×C2 5.01 · 2×GMF3 1500 — 全部在 ≥50% 台固有峰里",
 "conflict_with_OEM_doc": "oem_bearing_freqs.json 注 \"行星架=1.05&0.21Hz\": 实测二级行星架 = 1.670 Hz (行星级测点 100% 台, 峰比 5042; 行星通过 5.01 = 3×), 1.05 Hz 处无对应固有峰 ⇒ 资料侧待核; 行星级线归属凡依赖 1.05 Hz 的须复核",
 "unresolved_intrinsic": "3.160/6.320/9.494/12.632 Hz (Env_8, 100% 台, 疑二级行星轮自转及谐波) · 39.254 · 90.625 (发电机两端 97%/84%, 疑 5×GMF1−3C2 或电磁) · 178.594 (HS 转子侧 70%, ×401) · 19.219×? 待定",
 "date": "2026-08-23"
}