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The correct way of calculating the rate limit

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Noisyfox
2024-02-29 11:22:16 +08:00
parent 0f6cbace22
commit 05961f7c98
1 changed files with 2 additions and 2 deletions
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4
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) { 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) { if (rate_start < line.volumetric_extrusion_rate_start) {
// Limit the volumetric extrusion rate at the start of this segment due to a segment // 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. // 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) { 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) { if (rate_end < line.volumetric_extrusion_rate_end) {
// Limit the volumetric extrusion rate at the start of this segment due to a segment // Limit the volumetric extrusion rate at the start of this segment due to a segment
// of ExtrusionType iRole, which was extruded before. // of ExtrusionType iRole, which was extruded before.