Per discussion: "test" and "eval" overlap in meaning; "simulations" is more honest about what's actually happening — scripted plant inputs driving a physics sim, then recorded for analysis. Rename scope: - eval/ → simulations/ (tracked as git renames) - Internal references in run.js and README.md updated - wiki/modes/mpc.md link updated Also fixes a log-write bug noticed during the rename: - run.js didn't mkdir simulations/logs/ before createWriteStream, so the stream opened into a potentially non-existent dir and the file never materialised. Added fs.mkdirSync(..., recursive:true). - end() wasn't awaited, so the process could exit before the stream flushed. Now awaits the 'finish' event. Confirmed: 1200 records actually land in simulations/logs/<scenario>.jsonl. - Added simulations/logs/.gitignore so future JSONL artefacts stay out of the repo but the dir remains tracked. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
61 lines
2.5 KiB
JavaScript
61 lines
2.5 KiB
JavaScript
// Steady sewer inflow, level-based control, pumps should settle.
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//
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// Expectation: with a stable inflow of 0.008 m³/s and a pump bank with
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// max capacity 0.012 m³/s, the level settles in the RAMP zone (between
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// startLevel and maxLevel) at roughly the point where demand matches
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// inflow. No safety trips should fire.
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module.exports = {
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name: 'levelbased-steady',
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description: 'Constant sewer inflow below pump capacity; level converges inside the RAMP zone with demand matching inflow.',
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durationSec: 1200,
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config: {
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general: { name: 'EvalSteady', id: 'eval-steady', unit: 'm3/h',
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logging: { enabled: false, logLevel: 'error' } },
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functionality: { softwareType: 'pumpingStation', role: 'stationcontroller', positionVsParent: 'atEquipment' },
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basin: { volume: 50, height: 5, inflowLevel: 3, outflowLevel: 0.2, overflowLevel: 4.5 },
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hydraulics: { refHeight: 'NAP', basinBottomRef: 0, minHeightBasedOn: 'outlet' },
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control: {
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mode: 'levelbased',
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allowedModes: new Set(['levelbased']),
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levelbased: { minLevel: 1, startLevel: 2, maxLevel: 4 },
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},
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safety: {
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enableDryRunProtection: true,
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dryRunThresholdPercent: 2,
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enableOverfillProtection: true,
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overfillThresholdPercent: 98,
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timeleftToFullOrEmptyThresholdSeconds: 0,
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},
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},
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setup: async (ps) => {
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// Stub MGC: its pumps collectively deliver (demand/100) × MAX_OUTFLOW.
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const MAX_OUTFLOW = 0.012; // m³/s
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ps.machineGroups['mgc1'] = {
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config: { general: { name: 'mgc1' } },
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turnOffAllMachines: () => {
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ps.measurements.type('flow').variant('predicted').position('out').child('mgc1').value(0, Date.now(), 'm3/s');
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},
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handleInput: async (_source, demand) => {
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const d = Math.max(0, Math.min(100, Number(demand) || 0));
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const outflow = (d / 100) * MAX_OUTFLOW;
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ps.measurements.type('flow').variant('predicted').position('out').child('mgc1').value(outflow, Date.now(), 'm3/s');
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},
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};
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ps.calibratePredictedLevel(2.0); // start at the bottom of the RAMP zone
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},
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inputs: (t, ps) => {
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ps.setManualInflow(0.008, Date.now(), 'm3/s'); // ≈ 29 m³/h
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},
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expectations: [
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{ name: 'no safety trips', type: 'safety_trips_eq', value: 0 },
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{ name: 'level stays below overflow', type: 'max_level_bounded', value: 4.5 },
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{ name: 'level stays above outflow', type: 'min_level_bounded', value: 0.2 },
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{ name: 'no threshold issues on init', type: 'threshold_issues_eq', value: 0 },
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],
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};
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