louis
cfeedcf887
- 前馈冻结改用可配置的 3 秒流量绝对误差滑窗，修复采样抖动造成的重复解冻，并保留下游扰动后的自动更新 - 支持非单调阀特性反解、最小可测面积以下直接全关，以及闭阀端精细扫点与辨识开关 - 调整双压力判稳、最长等待时间、在线入口全开收尾和闭环四联图 - 更新配置、README、阀模型及离线测试，归档本轮实验数据与诊断产物
60 lines
1.6 KiB
Python
60 lines
1.6 KiB
Python
from types import SimpleNamespace
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from performance_reporter import PerformanceReporter
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class _Pid:
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kp = 1.0
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ki = 0.1
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kd = 0.0
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def _result(timestamp, flow, pressure_before, pressure_after, target=100.0):
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return SimpleNamespace(
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status="OK",
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timestamp=timestamp,
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measured_flow_slm=flow,
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target_flow_slm=target,
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pressure_before_kpa=pressure_before,
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pressure_kpa=pressure_after,
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)
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def _reporter():
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return PerformanceReporter(
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_Pid(),
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window_s=0.2,
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sample_period_s=0.1,
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band_pct=1.0,
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pressure_band_kpa=1.0,
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flow_range_min_slm=0.0,
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flow_range_max_slm=300.0,
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)
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def test_steady_uses_pressure_band_instead_of_flow_std():
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reporter = _reporter()
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# 流量标准差很大，但窗口均值为目标值；压力均在各自均值 ±1 kPa 内。
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reporter.observe(_result(0.0, 50.0, 200.0, 100.0))
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reporter.observe(_result(0.1, 150.0, 201.0, 99.0))
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assert reporter.steady_reached
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assert reporter.steady_mean == 100.0
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assert reporter.steady_std == 50.0
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def test_pressure_outside_mean_band_prevents_steady_state():
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reporter = _reporter()
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reporter.observe(_result(0.0, 100.0, 200.0, 100.0))
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reporter.observe(_result(0.1, 100.0, 203.0, 100.0))
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assert not reporter.steady_reached
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def test_missing_pressure_sample_is_not_used_for_steady_state():
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reporter = _reporter()
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reporter.observe(_result(0.0, 100.0, None, 100.0))
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reporter.observe(_result(0.1, 100.0, 200.0, 100.0))
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assert not reporter.steady_reached
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