Difference between revisions of "Manuals:MB Plus:Parametermenu F/de"

From BEASTX Wiki
Jump to: navigation, search
(Updating to match new version of source page)
Line 1: Line 1:
 
__NOTOC__
 
__NOTOC__
{{TOC_MBPlus/de}}
+
{{TOC_MBPlus}}
Da MICROBEAST PLUS stets über den momentan anliegenden Pitchanstellwinkel informiert ist, kann das Heck unmittelbar angesteuert werden, sobald eine Drehmomentänderung stattfindet. Durch diese Drehmomentvorsteuerung wird das Heckregelsystem entlastet und die Performance wird vor allem bei Helikoptern mit unzureichender Heckleistung oder extremem Drehmoment (gut motorisierte Elektrohelikopter) verbessert. Hier wird das Heck ohne Drehmomentvorsteuerung üblicherweise kurz ausbrechen, wenn abrupte Steuerbefehle (vor allem auf Pitch) gegegeben werden.<br />
+
{{DISPLAYTITLE:Parameter menu point F|noerror}}
 +
The advantage of always knowing the pitch and cyclic load on the flybarless system, allows MICROBEAST PLUS to precompensate for the torque variations on the tail rotor, just before any noticeable deviation occurs. This method of torque precompensation (RevoMix) relieves the tail control loop and improves the tail performance, especially when using MICROBEAST PLUS on helicopters with insufficient tail authority and/or extreme motor torque (e.g. well powered electric helicopters) where the tail does blow out shortly when applying a sudden pitch or cyclic input.<br />
 
<br />
 
<br />
Überprüfen Sie die Ausgleichsrichtung der Drehmomentvorsteuerung, indem Sie bei Einstellpunkt '''F''' den Pitch-, Roll- oder Nicksteuerknüppel bewegen. Dabei muss am Heckrotor bei aktiver Vorsteuerung ein Steuerausschlag erfolgen, der dem Rotordrehmoment entgegenwirken soll. Da bei Pitch am wenigsten Drehmoment durch den Hauptrotor anliegt, macht  der Heckrotor hier am wenigsten Steuerausschlag bzw. wird kein Anteil zugemischt. Wenn Sie das Pitch in Richtung positiv oder negativ oder Roll oder Nick von der Mittenposition weg steuern, so wird dem Heckrotor ein (geringer) Steuerausschlag zugemischt. Dieser muss immer entgegen dem Drehmoment des Hauptrotors wirken! Der Ausschlag wird von der Mittenstellung ausgehend also immer in diesselbe Richtung stattfinden, egal ob Pitch positiv oder negativ gesteuert wird, da das Drehmoment im Verhältnis zu 0° Pitch immer nur zunimmt.<br />
+
To see the compensation direction, you can move the collective pitch, aileron and elevator control stick at Parameter menu point '''F'''. With precompensation activated the tail rotor has to produce a deflection which must counteract the rotor torque. Since at pitch the least torque is applied by the main rotor, also the tail rotor makes the least deflection and the tail slider is in center position. If you pitch in positive or negative direction or move aileron or elevator control, a deflection will be added to the tail rotor which will act against the torque of the main rotor.<br />
 
<br />
 
<br />
Bei Helikoptern mit rechtsdrehendem Hauptrotor muss die Vorsteuerung das Heck nach links drücken und somit die Nase des Helis nach rechts steuern. Bei Helikoptern mit linksdrehendem Hauptrotor muss die Vorsteuerung das Heck nach rechts drücken und somit die Nase des Helis nach links steuern.  Probieren Sie die verschiedenen Optionen aus und finden Sie die Richtung heraus (Farbe der Status LED rot oder blau), die zu Ihrem Modell passt. Sie haben dann die Wahl zwischen zwei unterschiedlich stark wirkenden Einstellungen - niedrig (Status LED blinkt) und hoch (Status LED leuchtet dauerhaft).<br />
+
For helicopters with clockwise rotating main rotor, the precompensation has to always push the tail to the left (nose of the heli to the right). For helicopters with the main rotor turning anti-clockwise, the precompensation has to push the tail to the right (nose of the heli to the left). The deflection will be to the same direction, whether positive or negative pitch, as the torque only increases. So first of all check which direction is needed for your helicopter and determine the necessary Status-LED color (red or blue). Then you have two options to set the precompensation (low or high = Status LED flashing or constant lighting). The choice is made by moving the rudder stick into one direction until the Status-LED lights in the desired color.<br />
 
<br />
 
<br />
{{TABLE_DE|Drehmomentvorsteuerung
+
{{TABLE|Torque precompensation (RevoMix)
|aus
+
|off
|niedrig - normale Richtung
+
|low - normal direction
|hoch - normale Richtung
+
|high - normal direction
|niedrig - invertierte Richtung
+
|low - reverse direction
|hoch - invertierte Richtung
+
|high - reverse direction
 
}}<br />
 
}}<br />
Verwenden Sie die Drehmomentvorsteuerung wenn das Heck bei schnellen Pitchbewegungen kurzzeitig ausbricht und sich dies nicht durch eine höhere Einstellung der [[Manuals:MB_Plus:Flying/de|Heckkreiselempfindlichkeit (Wirkstärke)]] abstellen lässt. Erhöhen Sie die Stärke der Drehmomentvorsteurung schrittweise, bis das Heck wie erwartet festhält. Falls das Heck beim Pitchgeben sichtbar entgegen dem Drehmoment steuert, ist die Drehmomentvorsteuerung zu hoch eingestellt. Wenn das Heck sogar noch stärker mit dem Drehmoment wegdreht, dann ist die Wirkrichtung der Drehmomentvorsteuerung vermutlich verkehrt herum. Probieren Sie in diesem Fall die andere Status LED Farbe.<br />
+
Use torque precompensation when the tail does go away in torque direction when applying a sudden pitch input, even if the [[Manuals:MB_Plus:Flying|tail gyro gain]] is properly setup. Increase the amount of precompensation stepwise until the tail holds well. If the tail is moving against torque direction, the amount of precompensation is too high already. If the tail is blowing out even worse when torque precompensation is active, probably the direction of torque precompensation is wrong! If you can't find a good adjustment check the mechanical conditions. Use different (larger) tail rotor blades or higher tail rotor speed to gain better holding force. Also check your [[Manuals:MB_Plus:Flying|tail gyro gain]]. If the [[Manuals:MB_Plus:Flying|tail gyro gain]] in general is very low and the rudder tends to oscillate very easily move the linkage ball on the servo horn further inwards to the center. If on the other hand you have a very large amount of tail gain and the tail gyro still does not seem to be capable to hold the tail rotor in any flight condition, move the linkage ball on the servo horn further out from the center, to get faster response speed when the gyro needs to control the rudder.<br />
 
<br />
 
<br />
{{QUOTE|* Die Drehmomentvorsteuerung darf nur verwendet werden, wenn bei der Einstellung der Servomittenpositionen unter [[Manuals:MB_Plus:Setupmenu_G/de|Setupmenü Einstellpunkt '''G''']] ein Pitchwinkel von 0° einjustiert wurde!
+
{{QUOTE|* Torque precompensation can only be used if you have 0° of pitch at the servo center positions (adjusted at [[Manuals:MB_Plus:Setupmenu_G|Setup menu point G]])!
* Die Größe des Ausschlags im Verhältnis von zyklischer zu kollektiver Pitchverstellung richtet sich nach der Einstellung des kollektiven Pitchwinkels unter [[Manuals:MB_Plus:Setupmenu_K/de|Setupmenü Einstellpunkt '''K''']]. Je größer also der eingestellte maximal zulässige kollektive Pitchwinkel ist, umso größer wird auch der Steuerausschlag der Drehmomentvorsteuerung bei kollektivem Pitchausschlag sein, während der Steuerausschlag bei zyklischen Steuerbefehlen immer gleich bleibt.}}<br />
+
* The amount of servo throw in the ratio of cyclic to collective pitch adjustment depends on the setting of the maximum collective pitch angle at Setup menu point K. The larger the maximum collective pitch angle, the greater the rudder servo throw due to the collective pitch input will be, while the servo throw through cyclic control commands will remain the same.
Mit der Option „eigene“ kann eine benutzerdefinierte Einstellung gewählt werden, die mittels der [[StudioX_overview/de|StudioX Software]] und dem optional erhältlichen USB2SYS Interface beliebig editiert werden kann. Dabei lässt sich auch das oben angesprochene Mischverhältnis von zyklischem zu kollektivem Pitch verändern!<br />
+
}}<br />
 +
The option “user defined” allows you to choose your own setting that can be edited by using the [[StudioX_overview|StudioX software bundle]] and the separately available USB2SYS interface. With this you can also change the ratio between cyclic and collective pitch compensation.<br />
 
<br />
 
<br />
 
----
 
----
Durch Druck auf den Taster speichern Sie die Einstellung und gelangen zu [[Manuals:MB_Plus:Parametermenu_G/de|Einstellpunkt '''G''']].
+
Push the button to save the configuration and to proceed to [[Manuals:MB_Plus:Parametermenu_G|Parameter menu point '''G''']].
 
----
 
----

Revision as of 08:21, 10 June 2015

The advantage of always knowing the pitch and cyclic load on the flybarless system, allows MICROBEAST PLUS to precompensate for the torque variations on the tail rotor, just before any noticeable deviation occurs. This method of torque precompensation (RevoMix) relieves the tail control loop and improves the tail performance, especially when using MICROBEAST PLUS on helicopters with insufficient tail authority and/or extreme motor torque (e.g. well powered electric helicopters) where the tail does blow out shortly when applying a sudden pitch or cyclic input.

To see the compensation direction, you can move the collective pitch, aileron and elevator control stick at Parameter menu point F. With precompensation activated the tail rotor has to produce a deflection which must counteract the rotor torque. Since at 0° pitch the least torque is applied by the main rotor, also the tail rotor makes the least deflection and the tail slider is in center position. If you pitch in positive or negative direction or move aileron or elevator control, a deflection will be added to the tail rotor which will act against the torque of the main rotor.

For helicopters with clockwise rotating main rotor, the precompensation has to always push the tail to the left (nose of the heli to the right). For helicopters with the main rotor turning anti-clockwise, the precompensation has to push the tail to the right (nose of the heli to the left). The deflection will be to the same direction, whether positive or negative pitch, as the torque only increases. So first of all check which direction is needed for your helicopter and determine the necessary Status-LED color (red or blue). Then you have two options to set the precompensation (low or high = Status LED flashing or constant lighting). The choice is made by moving the rudder stick into one direction until the Status-LED lights in the desired color.

Status-LED Torque precompensation (RevoMix)
purple off
red flashing low - normal direction
red high - normal direction
blue flashing low - reverse direction
blue high - reverse direction
off user defined

Use torque precompensation when the tail does go away in torque direction when applying a sudden pitch input, even if the tail gyro gain is properly setup. Increase the amount of precompensation stepwise until the tail holds well. If the tail is moving against torque direction, the amount of precompensation is too high already. If the tail is blowing out even worse when torque precompensation is active, probably the direction of torque precompensation is wrong! If you can't find a good adjustment check the mechanical conditions. Use different (larger) tail rotor blades or higher tail rotor speed to gain better holding force. Also check your tail gyro gain. If the tail gyro gain in general is very low and the rudder tends to oscillate very easily move the linkage ball on the servo horn further inwards to the center. If on the other hand you have a very large amount of tail gain and the tail gyro still does not seem to be capable to hold the tail rotor in any flight condition, move the linkage ball on the servo horn further out from the center, to get faster response speed when the gyro needs to control the rudder.

  • Torque precompensation can only be used if you have 0° of pitch at the servo center positions (adjusted at Setup menu point G)!
  • The amount of servo throw in the ratio of cyclic to collective pitch adjustment depends on the setting of the maximum collective pitch angle at Setup menu point K. The larger the maximum collective pitch angle, the greater the rudder servo throw due to the collective pitch input will be, while the servo throw through cyclic control commands will remain the same.

The option “user defined” allows you to choose your own setting that can be edited by using the StudioX software bundle and the separately available USB2SYS interface. With this you can also change the ratio between cyclic and collective pitch compensation.


Push the button to save the configuration and to proceed to Parameter menu point G.