Wiki Update 9 - Speed (#10173)

* Improve initial layer speed documentation

Expanded explanations for initial layer speed settings, including benefits of slower first layers, detailed descriptions for each speed parameter, and added an illustrative image for the 'number of slow layers' setting.

* Update Volumetric speed calib + images

* Update speed_settings_other_layers_speed.md

* Improved MVFS descriptions

Co-Authored-By: dewi-ny-je <2866139+dewi-ny-je@users.noreply.github.com>
Co-Authored-By: MxBrnr <142743732+mxbrnr@users.noreply.github.com>
Co-Authored-By: Rodrigo <162915171+RF47@users.noreply.github.com>

* Clarify bed temperature effects

* MVF images from 14 to 19

To match description

* Update temp-calib.md

* Expand and clarify temperature calibration guide

Added a standard temperature ranges table for common 3D printing materials, clarified and expanded sections on bed and chamber temperature, and improved formatting and tips for optimal print quality.

Co-Authored-By: dewi-ny-je <2866139+dewi-ny-je@users.noreply.github.com>

* Update links for acceleration and jerk settings

* Small perimeters

* Update speed_settings_other_layers_speed.md

* Add reference to ironing speed settings

* Update overhang speed

* Add travel speed illustration

* Update avoid crossing

* Update speed_settings_acceleration.md

* Update speed_settings_overhang_speed.md

* Update speed_settings_acceleration.md

* Update speed_settings_jerk_xy.md

* Update speed_settings_jerk_xy.md

* Update ERS documentation and replace images with PNGs

* Seam Aligned Back

* Copilot FIX

Co-Authored-By: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: dewi-ny-je <2866139+dewi-ny-je@users.noreply.github.com>
Co-authored-by: MxBrnr <142743732+mxbrnr@users.noreply.github.com>
Co-authored-by: Rodrigo <162915171+RF47@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
This commit is contained in:
Ian Bassi
2025-08-05 11:57:00 -03:00
committed by GitHub
parent f27a40d29b
commit f4d2d050f5
28 changed files with 284 additions and 117 deletions

View File

@@ -1,9 +1,26 @@
# Jerk XY
Jerk in 3D printing is usually set on the printer's firmware settings.
This setting will try to override the jerk when [normal printing jerk](#normal-printing) or [Junction Deviation](#junction-deviation) value is different than 0.
Orca will limit the jerk to not exceed the jerk set in the Printer's Motion Ability settings.
**Jerk** is the rate of change of acceleration and how quickly your printer can change between different accelerations. It controls direction changes and velocity transitions during movement.
## Cornering Control Types
- **Jerk**: Traditional method, sets a maximum speed for direction changes.
- **[Junction Deviation](#junction-deviation)**: Modern method, calculates cornering speed based on acceleration and speed.
## Key Effects
- **Corner Control**: Lower values = smoother corners, better quality. Higher values = faster cornering, potential artifacts
- **Print Speed**: Higher jerk reduces deceleration at direction changes, increasing overall speed
- **Surface Quality**: Lower jerk minimizes vibrations and ringing, especially important for outer walls
This setting overrides firmware jerk values when different motion types need specific settings. Orca limits jerk to not exceed the Printer's Motion Ability settings.
> [!TIP]
> Jerk can work in conjunction with [Pressure Advance](pressure-advance-calib), [Adaptive Pressure Advance](adaptive-pressure-advance-calib), and [Input Shaping](input-shaping-calib) to optimize print quality and speed.
> It's recommended to follow the [calibration guide](calibration) order for best results.
- [Cornering Control Types](#cornering-control-types)
- [Key Effects](#key-effects)
- [Default](#default)
- [Outer wall](#outer-wall)
- [Inner wall](#inner-wall)
@@ -18,6 +35,9 @@ Orca will limit the jerk to not exceed the jerk set in the Printer's Motion Abil
Default Jerk value.
> [!NOTE]
> If this value is set to 0, the jerk will be set to the printer's default jerk.
### Outer wall
Jerk for outer wall printing. This is usually set to a lower value than normal printing to ensure better quality.
@@ -62,3 +82,5 @@ JD = 0,4 \cdot \frac{\text{Jerk}^2}{\text{Accel.}}
- [JD Explained and Visualized, by Paul Wanamaker](https://reprap.org/forum/read.php?1,739819)
- [Computing JD for Marlin Firmware](https://blog.kyneticcnc.com/2018/10/computing-junction-deviation-for-marlin.html)
- [Improving GRBL: Cornering Algorithm](https://onehossshay.wordpress.com/2011/09/24/improving_grbl_cornering_algorithm/)
- [Pressure Advance Calibration](../../calibration/pressure-advance-calib.md)
- [Adaptive Pressure Advance](../../calibration/adaptive-pressure-advance-calib.md)