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Cap max volumetric speed limit for PA line test

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#94
This commit is contained in:
SoftFever 2023-01-05 19:39:12 +08:00
parent d59519d253
commit 53d3ab15e2
3 changed files with 26 additions and 9 deletions
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12
src/libslic3r/GCode.cpp
View file

@ -1637,18 +1637,24 @@ void GCode::_do_export(Print& print, GCodeOutputStream &file, ThumbnailsGenerato
this->m_objSupportsWithBrim.insert(iter->first);
}
if (this->m_objsWithBrim.empty() && this->m_objSupportsWithBrim.empty()) m_brim_done = true;
// SoftFever: calib
if (print.calib_mode() == Calib_PA_DDE || print.calib_mode() == Calib_PA_Bowden) {
std::string gcode;
auto s = m_config.inner_wall_speed.value;
gcode += m_writer.set_acceleration((unsigned int)floor(m_config.outer_wall_acceleration.value + 0.5));
if (m_config.default_jerk.value > 0) {
double jerk = m_config.outer_wall_jerk.value;
gcode += m_writer.set_jerk_xy((unsigned int)floor(jerk + 0.5));
}
m_config.outer_wall_speed = print.default_region_config().outer_wall_speed;
m_config.inner_wall_speed = print.default_region_config().inner_wall_speed;
calib_pressure_advance pa_test(this);
double filament_max_volumetric_speed = m_config.option<ConfigOptionFloats>("filament_max_volumetric_speed")->get_at(initial_extruder_id);
Flow pattern_line = Flow(pa_test.line_width(), 0.2, m_config.nozzle_diameter.get_at(0));
auto fast_speed = std::min(print.default_region_config().outer_wall_speed.value, filament_max_volumetric_speed / pattern_line.mm3_per_mm());
auto slow_speed = std::max(20.0, fast_speed / 10.0);
pa_test.set_speed(fast_speed, slow_speed);
if(print.calib_mode() == Calib_PA_DDE)
gcode += pa_test.generate_test();
else

16
src/libslic3r/calib.cpp
View file

@ -7,7 +7,7 @@
namespace Slic3r {
calib_pressure_advance::calib_pressure_advance(GCode* gcodegen) :mp_gcodegen(gcodegen), m_length_short(20.0), m_length_long(40.0), m_space_y(3.5) {}
calib_pressure_advance::calib_pressure_advance(GCode* gcodegen) :mp_gcodegen(gcodegen), m_length_short(20.0), m_length_long(40.0), m_space_y(3.5), m_line_width(0.6) {}
std::string calib_pressure_advance::generate_test(double start_pa/*= 0*/, double step_pa /*= 0.005*/, int count/*= 10*/) {
auto bed_sizes = mp_gcodegen->config().printable_area.values;
@ -32,11 +32,14 @@ namespace Slic3r {
std::string calib_pressure_advance::print_pa_lines(double start_x, double start_y, double start_pa, double step_pa, int num) {
auto& writer = mp_gcodegen->writer();
const double e_calib = 0.05; // filament_mm/extrusion_mm
const double e = 0.038; // filament_mm/extrusion_mm
Flow line_flow = Flow(m_line_width, 0.2, mp_gcodegen->config().nozzle_diameter.get_at(0));
Flow thin_line_flow = Flow(0.44, 0.2, mp_gcodegen->config().nozzle_diameter.get_at(0));
const double e_calib = line_flow.mm3_per_mm() / 2.40528; // filament_mm/extrusion_mm
const double e = thin_line_flow.mm3_per_mm() / 2.40528; // filament_mm/extrusion_mm
const double fast = mp_gcodegen->config().get_abs_value("outer_wall_speed") * 60.0;
const double slow = std::max(1200.0, fast * 0.1);
const double fast = m_fast_speed * 60.0;
const double slow = m_slow_speed * 60.0;
std::stringstream gcode;
gcode << mp_gcodegen->writer().travel_to_z(0.2);
double y_pos = start_y;
@ -81,9 +84,10 @@ namespace Slic3r {
auto& writer = mp_gcodegen->writer();
std::stringstream gcode;
const double lw = 0.48;
Flow line_flow = Flow(lw, 0.2, mp_gcodegen->config().nozzle_diameter.get_at(0));
const double len = 2;
const double gap = lw / 2.0;
const double e = 0.04; // filament_mm/extrusion_mm
const double e = line_flow.mm3_per_mm() / 2.40528; // filament_mm/extrusion_mm
// 0-------1
// | |

7
src/libslic3r/calib.hpp
View file

@ -12,6 +12,11 @@ public:
~calib_pressure_advance() {}
std::string generate_test(double start_pa = 0, double step_pa = 0.002, int count = 50);
void set_speed(double fast = 100.0,double slow = 20.0) {
m_slow_speed = slow;
m_fast_speed = fast;
}
double& line_width() { return m_line_width; };
private:
std::string move_to(Vec2d pt);
@ -22,5 +27,7 @@ private:
GCode* mp_gcodegen;
double m_length_short, m_length_long;
double m_space_y;
double m_slow_speed, m_fast_speed;
double m_line_width;
};
} // namespace Slic3r