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FIX: error travel when start print TPU 

jira: none
Change-Id: I0ccabf460afca03662249c97d6f2e01e05120509
This commit is contained in:
zhimin.zeng 2025-02-13 20:40:26 +08:00 committed by lane.wei
parent b549be3180
commit fde94de17b
1 changed files with 4 additions and 4 deletions
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8
src/libslic3r/GCode/WipeTower.cpp
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@ -2652,9 +2652,9 @@ WipeTower::ToolChangeResult WipeTower::tool_change_new(size_t new_tool)
toolchange_Load(writer, cleaning_box); toolchange_Load(writer, cleaning_box);
if (m_is_multi_extruder && is_tpu_filament(new_tool)) { if (m_is_multi_extruder && is_tpu_filament(new_tool)) {
float dy = m_layer_info->extra_spacing * m_perimeter_width; float dy = m_layer_info->extra_spacing * m_nozzle_change_perimeter_width;
if (m_layer_info->extra_spacing < m_tpu_fixed_spacing) { if (m_layer_info->extra_spacing < m_tpu_fixed_spacing) {
dy = m_tpu_fixed_spacing * m_perimeter_width; dy = m_tpu_fixed_spacing * m_nozzle_change_perimeter_width;
} }
float nozzle_change_speed = 60.0f * m_filpar[new_tool].max_e_speed / m_extrusion_flow; float nozzle_change_speed = 60.0f * m_filpar[new_tool].max_e_speed / m_extrusion_flow;
@ -2663,7 +2663,7 @@ WipeTower::ToolChangeResult WipeTower::tool_change_new(size_t new_tool)
const float &xl = cleaning_box.ld.x(); const float &xl = cleaning_box.ld.x();
const float &xr = cleaning_box.rd.x(); const float &xr = cleaning_box.rd.x();
Vec2f start_pos = m_nozzle_change_result.origin_start_pos + Vec2f(0, m_perimeter_width); Vec2f start_pos = m_nozzle_change_result.origin_start_pos + Vec2f(0, m_nozzle_change_perimeter_width);
bool left_to_right = true; bool left_to_right = true;
double tpu_travel_length = 5; double tpu_travel_length = 5;
double e_flow = extrusion_flow(m_layer_height); double e_flow = extrusion_flow(m_layer_height);
@ -2794,7 +2794,7 @@ WipeTower::NozzleChangeResult WipeTower::nozzle_change_new(int old_filament_id,
double tpu_travel_length = 5; double tpu_travel_length = 5;
double e_flow = extrusion_flow(m_layer_height); double e_flow = extrusion_flow(m_layer_height);
double length = tpu_travel_length / e_flow; double length = tpu_travel_length / e_flow;
int tpu_line_count = length / (m_wipe_tower_width - 2 * m_nozzle_change_perimeter_width) + 1; int tpu_line_count = length / (m_wipe_tower_width - 2 * m_perimeter_width) + 1;
writer.travel(writer.x(), writer.y() - m_nozzle_change_perimeter_width); writer.travel(writer.x(), writer.y() - m_nozzle_change_perimeter_width);