AI_Assistant/grid-apps-cmms
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add belt peel guard to prevent deflection on long prints as they leave the belt end

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This commit is contained in:
Stewart Allen 2021-03-08 21:57:28 -05:00
commit c8ec0aa498
5 changed files with 19 additions and 2 deletions
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13
src/mode/fdm/export.js
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@ -47,6 +47,9 @@
lout = null,
last = null,
zpos = 0,
bmax = 0,
blast = 0,
blastz = 0,
process = settings.process,
loops = process.outputLoopLayers,
zhop = process.zHopDistance || 0, // range
@ -55,6 +58,7 @@
retSpeed = process.outputRetractSpeed * 60, // range
retDwell = process.outputRetractDwell || 0, // range
timeDwell = retDwell / 1000,
peelGuard = process.outputPeelGuard || 0,
arcDist = isBelt || !isDanger ? 0 : (process.arcTolerance || 0),
originCenter = process.outputOriginCenter,
offset = originCenter ? null : {
@ -272,7 +276,7 @@
let epos = isBelt ? { x: pos.x, y: pos.y, z: pos.z } : pos;
if (isBelt) {
epos.x = originCenter ? -pos.x : device.bedWidth - pos.x;
epos.z = pos.z * icos;
epos.z = blastz = pos.z * icos;
epos.y = -pos.y + epos.z * bcos;
lout = epos;
}
@ -335,6 +339,7 @@
(process.firstSliceHeight || process.sliceHeight) : path.height);
zpos = path.z || zpos;
bmax = Math.max(bmax, pos.z * icos);
subst.z = subst.Z = zpos.round(3);
subst.e = subst.E = outputLength;
subst.layer = layer;
@ -342,6 +347,12 @@
if (isBelt) {
pos.z = zpos;
if (peelGuard && bmax > peelGuard && blast < peelGuard) {
peelGuard += 50;
append(`G0 Z${(blast + 55).round(decimals)} F200 ; peel guard`);
append(`G0 Z${blastz.round(decimals)} F200 ; unpeel`);
}
blast = bmax;
}
if (pauseCmd && pause.indexOf(layer) >= 0) {