58 lines
2.3 KiB
JavaScript
58 lines
2.3 KiB
JavaScript
'use strict'
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/*
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Open Rowing Monitor, https://github.com/laberning/openrowingmonitor
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This file contains the rower specific settings for different models of ergometers.
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These have been generated by the community. If your rower is not listed here and you did find
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good settings for your rowing device please send them to us (together with a raw recording of
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10 strokes) so we can add the device here.
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*/
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export default {
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// Profile for an example rower
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DEFAULT: {
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// How many impulses are triggered per revolution of the flywheel
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// i.e. the number of magnets if used with a reed sensor
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numOfImpulsesPerRevolution: 1,
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// Needed to determine the damping constant of the rowing machine. This value can be measured in the recovery phase
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// of the stroke (some ergometers do this constantly).
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// However I still keep it constant here, as I still have to figure out the damping physics of a water rower (see below)
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// To measure it for your rowing machine, comment in the logging at the end of "startDrivePhase" function. Then do some
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// strokes on the rower and estimate a value.
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omegaDotDivOmegaSquare: 0.02,
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// The moment of inertia of the flywheel kg*m^2
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// A way to measure it is outlined here: https://dvernooy.github.io/projects/ergware/, "Flywheel moment of inertia"
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// You could also roughly estimate it by just doing some strokes and the comparing the calculated power values for
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// plausibility. Note that the power also depends on omegaDotDivOmegaSquare (see above).
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jMoment: 0.49,
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// Set this to true if you are using a water rower
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// The mass of the water starts rotating, when you pull the handle, and therefore acts
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// like a massive flywheel
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// Liquids are a tricky thing and therefore the dumping constant does not seem to be
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// that constant on water rowers...
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// This is WIP, but for now this setting is used to figure out the drive and recovery phases
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// differently on water rowers
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liquidFlywheel: false
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},
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// Sportstech WRX700
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WRX700: {
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numOfImpulsesPerRevolution: 2,
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omegaDotDivOmegaSquare: 0.046,
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jMoment: 0.49,
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liquidFlywheel: true
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},
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// DKN R-320 Air Rower
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DKNR320: {
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numOfImpulsesPerRevolution: 1,
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omegaDotDivOmegaSquare: 0.019,
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jMoment: 0.4,
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liquidFlywheel: true
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}
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}
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