# -*- coding: utf-8 -*- # Ti-1 氯化车间质量预测 · 特征清单模板(Issue #68 / PRD §5.3 ①)。 # # 模板化技术路径(PRD §5.3):特征清单外置,换行业/换模板只改本文件 + 点位字典, # 特征工程代码零改动。本清单基于 templates/ti-cl4/point-dict/point_dict.default.csv # 的默认点位集(CLF-01 沸腾氯化炉 / RF-01 精制还原)。 # # 算子说明: # raw 取窗口内最新值 # mean 窗口均值 # std 窗口标准差(样本无偏) # min/max 窗口极值 # range 窗口极差 # diff 最近两点差分 # slope 最小二乘斜率(值/秒) # ratio source/denominator 比值(需 denominator) # # 缺省窗口 60s;meaning 字段供 #69 模型可解释性引用。 features: - name: clf_temp_mean source: CLF-01.TEMP transform: mean window: 60 unit: "℃" meaning: 沸腾氯化炉炉温窗口均值(反应强度主控变量) - name: clf_temp_slope source: CLF-01.TEMP transform: slope window: 120 unit: "℃/s" meaning: 炉温变化趋势(升温过快影响 TiCl₄纯度) - name: clf_cl2_feed_ratio source: CLF-01.CL2 transform: ratio denominator: CLF-01.FEED window: 60 unit: "m³/t" meaning: 氯气/进料配比(配比偏离是杂质主因) - name: clf_co_std source: CLF-01.CO transform: std window: 120 unit: "%" meaning: CO 含量波动(燃烧不稳信号) - name: clf_bed_range source: CLF-01.BED transform: range window: 300 unit: "%" meaning: 炉层状态波动范围(偏钛酸铁预警信号) - name: rf_purity_last source: RF-01.PURITY transform: raw window: 60 unit: "%" meaning: TiCl₄ 纯度最新读数(LIMS 低频,质量标签候选) - name: rf_imp_mean source: RF-01.IMP transform: mean window: 60 unit: "%" meaning: 杂质含量窗口均值(质量标签候选)