Difference between revisions of "Imprecise Rescue/hu"

Revision as of 22:09, 12 September 2020

Mi a teendő, ha Pontatlan a Mentés vagy Stabilizáció?

Hajtsa végre a Bench tesztet először. Ha ez rendben van, készen áll a repülésre.

1 Bench testing

If rescue or stabilisation is not precise, do the following test:

1. Put model at a table and engage the rescue/stabilisation.
2. Swashplate should be perfectly level. If model has inclined skids, swashplate will be tilted backwards little bit to compensate this attitude.
3. When model is taken from table and any of the mode is engaged, swashplate should compensate any inlinaction in attitude of the model/unit.
4. Swashplate should counter-act to any movement so that model is forced back to the horizontal level.
5. When model is tilted forward, swashplate should tilt backwards (with the most helicopters).
6. When model is tilted left, swashplate should tilt right and vice versa.

2 Settings for the best performance

There are two parameters that can greatly improve reliability and precision of the Stabilisation and Rescue modes:

• Stabi Correction
• Extended Signal Processing

Both can be found in Advanced - Expert Settings.

Generally default settings should be suitable for the most models. With default settings both parameters are disabled. If you are in doubt, please use this settings.

If you are unable to achieve precise behavior with basic maneuvers, enable Extended Signal Processing. This mode is suitable for models that are producing high vibrations or a kind that is strongly interfering with sensors.

For advanced pilots that are performing complicated maneuvers parameter Stabi Correction can be helpful. Use this parameter only if default settings are not satisfying and model is in a good condition. Otherwise results can be worsened.

3 Rescue/Stabilisation is imprecise during flight

• Very important is to check, whether the Position and the Swashplate parameters are configured correctly. If not, these modes can't operate properly. Make sure that in the Diagnostic tab all directions correspond with a real stick movement.
• Check if the unit is aligned in all 3 axes. Alignment error should be approx. in 1° range or less. You should mount the unit precisely in respect to the helicopter' frame. Use only one provided adhesive tape. The unit should not flex or move in any way - mounting should be rock solid.
• Rescue and Stabilisation can work in nearly any condition. But in case that your Vibrations are exceptionally high it can't be guaranteed. You can check vibrations with Spectral Analysis in the software, especially Y - Aileron axis, where there are mostly the highest.
• Helicopter is equipped with a cooling fan that is producing ultrasound frequency. Fans from HobbyWing ESCs are known for this. This has a great impact on the precision of Rescue and Stabilisation modes.

In case that the model is tilting to the same side during activation always, then the basic servo settings are likely not correct.

Please verify that the swashplate is perfectly leveled when Servos/Subtrim (tuning) is enabled. During setup it is necessary to use the Cyclic Leveler tool.

A mentés ellenőrzésének legegyszerűbb módja a repüljön a helikopterrel nagyon egyszerű módon (az Ön stílusában). Ezután közvetlenül a repülés után, amíg a rotor már nem forog, aktiválja a mentést/stabilizálást. Ha látja, hogy az imbolygótárcsa vízszintes helyzetben van és helikopter is, akkor a repülés közben is bármikor működnie kell. Ez nagyon biztonságos módszer a művelet ellenőrzésére.