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Improve pressure equalizer so that it's less aggressive (#4264)

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* The correct way of calculating the rate limit

* Add pressure equalizer in print by object mode

---------

Co-authored-by: SoftFever <softfeverever@gmail.com>
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Noisyfox 2024-03-02 23:10:01 +08:00 • committed by GitHub
parent 5dab9b20b5
commit ab1b0e0ebc
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2 changed files with 28 additions and 9 deletions
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src/libslic3r/GCode/PressureEqualizer.cpp
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@ -633,7 +633,7 @@ void PressureEqualizer::adjust_volumetric_rate(const size_t fist_line_idx, const
}
if (line.adjustable_flow) {
float rate_start = rate_end + rate_slope * line.time_corrected();
float rate_start = sqrt(rate_end * rate_end + 2 * line.volumetric_extrusion_rate * line.dist_xyz() * rate_slope / line.feedrate());
if (rate_start < line.volumetric_extrusion_rate_start) {
// Limit the volumetric extrusion rate at the start of this segment due to a segment
// of ExtrusionType iRole, which will be extruded in the future.
@ -690,7 +690,7 @@ void PressureEqualizer::adjust_volumetric_rate(const size_t fist_line_idx, const
}
if (line.adjustable_flow) {
float rate_end = rate_start + rate_slope * line.time_corrected();
float rate_end = sqrt(rate_start * rate_start + 2 * line.volumetric_extrusion_rate * line.dist_xyz() * rate_slope / line.feedrate());
if (rate_end < line.volumetric_extrusion_rate_end) {
// Limit the volumetric extrusion rate at the start of this segment due to a segment
// of ExtrusionType iRole, which was extruded before.