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⚡️ Input Shaping improvements (#24951)

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This commit is contained in:
tombrazier
2022-11-28 03:38:15 +00:00
committed by Scott Lahteine
parent d2ece1e713
commit 57f6c93192
15 changed files with 468 additions and 367 deletions
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31
Marlin/Configuration_adv.h
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@@ -1062,12 +1062,14 @@
*
* Zero Vibration (ZV) Input Shaping for X and/or Y movements.
*
* This option uses a lot of SRAM for the step buffer, which is proportional
* to the largest step rate possible for any axis. If the build fails due to
* This option uses a lot of SRAM for the step buffer, which is related to the
* largest step rate possible for the shaped axes. If the build fails due to
* low SRAM the buffer size may be reduced by setting smaller values for
* DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Runtime editing
* of max feedrate (M203) or resonant frequency (M593) may result feedrate
* being capped to prevent buffer overruns.
* DEFAULT_AXIS_STEPS_PER_UNIT and/or DEFAULT_MAX_FEEDRATE. Disabling
* ADAPTIVE_STEP_SMOOTHING and reducing the step rate for non-shaped axes may
* also reduce the buffer sizes. Runtime editing of max feedrate (M203) or
* resonant frequency (M593) may result in input shaping losing effectiveness
* during high speed movements to prevent buffer overruns.
*
* Tune with M593 D<factor> F<frequency>:
*
@@ -1077,13 +1079,18 @@
* X<1> Set the given parameters only for the X axis.
* Y<1> Set the given parameters only for the Y axis.
*/
//#define INPUT_SHAPING
#if ENABLED(INPUT_SHAPING)
#define SHAPING_FREQ_X 40 // (Hz) The dominant resonant frequency of the X axis.
#define SHAPING_FREQ_Y 40 // (Hz) The dominant resonant frequency of the Y axis.
#define SHAPING_ZETA_X 0.3f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
#define SHAPING_ZETA_Y 0.3f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
//#define SHAPING_MENU // Add a menu to the LCD to set shaping parameters.
//#define INPUT_SHAPING_X
//#define INPUT_SHAPING_Y
#if EITHER(INPUT_SHAPING_X, INPUT_SHAPING_Y)
#if ENABLED(INPUT_SHAPING_X)
#define SHAPING_FREQ_X 40 // (Hz) The default dominant resonant frequency on the X axis.
#define SHAPING_ZETA_X 0.15f // Damping ratio of the X axis (range: 0.0 = no damping to 1.0 = critical damping).
#endif
#if ENABLED(INPUT_SHAPING_Y)
#define SHAPING_FREQ_Y 40 // (Hz) The default dominant resonant frequency on the Y axis.
#define SHAPING_ZETA_Y 0.15f // Damping ratio of the Y axis (range: 0.0 = no damping to 1.0 = critical damping).
#endif
//#define SHAPING_MENU // Add a menu to the LCD to set shaping parameters.
#endif
#define AXIS_RELATIVE_MODES { false, false, false, false }