Manuals:MBPlusFblV5:Setupmenu J/en - Revision history

FuzzyBot: Importing a new version from external source

2020-07-29T10:32:34Z

Importing a new version from external source

← Older revision		Revision as of 10:32, 29 July 2020
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	=Measuring pitch without pitch gauge=		=Measuring pitch without pitch gauge=
	If your helicopter is too small for attaching a digital pitch gauge or simply in case you haven't got one you can use a little trick to measure the pitch anyway. You can calculate the angle from the distance the rotor blades move from zero position. Actually this is not so accurate as measuring ~~with a~~ pitch with a digital pitch gauge but it's better than nothing. All you need for this is a ruler and and ~~exact~~ eye. First you need to know the length of the rotorblades from the bolt hole to the outer edge. Usually this matches the specified rotor blade length of the manufacturer. Then you align the rotorhead with the longitudinal axis of the helicopter and fold both rotorblades to one side (as this will put heavy load on the servos it is not recommended use this method on large helicopters with heavy blades!). Now hold your ruler to the blades and mark the zero position. Then when you ~~go into~~ adjustment position the ~~rotorblade~~ will move up or down a few centimetres. ~~This~~ distance can be transfered into degrees of blade pitch using the mathematical formula of sinus. Or the other way round you can calculate how far you rotorblades must move in order to get 6.0 degrees of blade pitch.<br />		If your helicopter is too small for attaching a digital pitch gauge or simply in case you haven't got one, you can use a little trick to measure the pitch anyway. You can calculate the angle from the distance the rotor blades move from zero position. Actually this is not as accurate as measuring the pitch with a digital pitch gauge but it's better than nothing. All you need for this is a ruler and and a good eye. First you need to know the length of the rotorblades from the bolt hole to the outer edge. Usually this matches the specified rotor blade length of the manufacturer. Then you align the rotorhead with the longitudinal axis of the helicopter and fold both rotorblades to one side (as this will put heavy load on the servos it is not recommended use this method on large helicopters with heavy blades!). Now hold your ruler to the blades and mark the zero position (or measure the distance from ground to the rotor blades). Then when you switch to adjustment position, the rotorblades will move up or down a few centimetres. The distance travelled can be transfered into degrees of blade pitch using the mathematical formula of sinus. Or the other way round you can calculate how far you rotorblades must move in order to get 6.0 degrees of blade pitch.<br />
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	{{SixCalculator}}		{{SixCalculator}}

FuzzyBot: Importing a new version from external source

2020-06-03T13:22:55Z

Importing a new version from external source

← Older revision		Revision as of 13:22, 3 June 2020
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	{{~~PitchCalculator~~}}		{{SixCalculator}}

FuzzyBot: Importing a new version from external source

2020-06-03T13:08:25Z

Importing a new version from external source

← Older revision		Revision as of 13:08, 3 June 2020
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	=Measuring pitch without pitch gauge=		=Measuring pitch without pitch gauge=
	If your helicopter is too small for attaching a digital pitch gauge or simply in case you haven't got one you can use a little trick to measure the pitch anyway. You can calculate the angle from the distance the rotor blades move from zero position. Actually this is not so accurate as measuring with a pitch with a digital pitch gauge but it's better than nothing. All you need for this is a ruler and and exact eye. First you need to know the length of the rotorblades from the bolt hole to the outer edge. Usually this matches the specified rotor blade length of the manufacturer. Then you align the rotorhead with the longitudinal axis of the helicopter and fold both rotorblades to one side (as this will put heavy load on the servos it is not recommended use this method on large helicopters with heavy blades!). Now hold your ruler to the blades and mark the zero position. Then when you go into adjustment position the rotorblade will move up or down a few centimetres. This distance can be transfered into degrees of blade pitch using the mathematical formula of sinus. Or the other way round you can calculate how far you rotorblades must move in order to get 6.0 degrees of blade pitch.<br />		If your helicopter is too small for attaching a digital pitch gauge or simply in case you haven't got one you can use a little trick to measure the pitch anyway. You can calculate the angle from the distance the rotor blades move from zero position. Actually this is not so accurate as measuring with a pitch with a digital pitch gauge but it's better than nothing. All you need for this is a ruler and and exact eye. First you need to know the length of the rotorblades from the bolt hole to the outer edge. Usually this matches the specified rotor blade length of the manufacturer. Then you align the rotorhead with the longitudinal axis of the helicopter and fold both rotorblades to one side (as this will put heavy load on the servos it is not recommended use this method on large helicopters with heavy blades!). Now hold your ruler to the blades and mark the zero position. Then when you go into adjustment position the rotorblade will move up or down a few centimetres. This distance can be transfered into degrees of blade pitch using the mathematical formula of sinus. Or the other way round you can calculate how far you rotorblades must move in order to get 6.0 degrees of blade pitch.<br />
	~~<br />~~
	<br />		<br />

	{{PitchCalculator}}		{{PitchCalculator}}

FuzzyBot: Importing a new version from external source

2020-06-03T13:07:09Z

Importing a new version from external source

← Older revision		Revision as of 13:07, 3 June 2020
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			{{PitchCalculator}}

FuzzyBot: Importing a new version from external source

2020-06-03T07:48:09Z

Importing a new version from external source

← Older revision		Revision as of 07:48, 3 June 2020
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	=Adjustment on the device=		=Adjustment on the device=
	Initially the Status LED will be off, the swashplate will be leveled and rotorblades will have 0 degrees of pitch. Attach your pitch gauge at the rotorblade or blade grip, calibrate it to 0 degrees and then tap the aileron stick once. This will move the rotorblade into measuring position. Now check the pitch gauge~~, we~~ want to see exactly +-6.0 degrees. By rudder stick input you can increase/decrease the amount of pitch (left = decrease, right = increase). You can switch back and forth between measure and zero position as often as you like. When done click the button to proceed to the next menu point.<br />		Initially the Status LED will be off, the swashplate will be leveled and rotorblades will have 0 degrees of pitch. Attach your pitch gauge to the rotorblade or blade grip, calibrate it to 0 degrees and then tap the aileron stick once. This will move the rotorblade into measuring position. Now check the pitch gauge. We want to see exactly +-6.0 degrees. By rudder stick input you can increase/decrease the amount of pitch (left = decrease, right = increase) until you have reached +-6.0 degrees (the sign/direction of pitch is not of importance). You can switch back and forth between measure and zero position as often as you like. When done click the button to proceed to the next menu point.<br />
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FuzzyBot: Importing a new version from external source

2020-06-03T07:47:51Z

Importing a new version from external source

← Older revision		Revision as of 07:47, 3 June 2020
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	At SETUP MENU point J we adjust the internal servo throw so that ~~the AR7210BX receiver~~ has a reference on how far it must move the servos when controlling the helicopter. To set the throw you align one rotorblade on the longitudinal axis (in parallel to the tail boom) and measure the cyclic pitch with a digital pitch gauge on this rotorblade. (You can do this from the front or from the rear!)<br />		At SETUP MENU point J we adjust the internal servo throw so that MICROBEAST Plus has a reference on how far it must move the servos when controlling the helicopter. To set the throw you align one rotorblade on the longitudinal axis (in parallel to the tail boom) and measure the cyclic pitch with a digital pitch gauge on this rotorblade. (You can do this from the front or from the rear!)<br />
	{\|		{\|
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FuzzyBot: Importing a new version from external source

2020-06-03T07:47:47Z

Importing a new version from external source

← Older revision		Revision as of 07:47, 3 June 2020
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	=Setup with StudioXm=		=Setup with StudioXm=
	Initially the swashplate will be leveled and rotorblades will have 0 degrees of pitch when the cyclic throw adjustment screen opens. Attach your pitch gauge at the rotorblade or blade grip, calibrate it to 0 degrees and then click the '''Measure button'''. This will move the rotorblade into measuring position. Now check the pitch gauge, we want to see exactly +-6.0 degrees. Increase/decrease the throw value with the '''+''' and '''- buttons''' or the '''dial''' until the pitch is adjusted correctly.<br />		Initially the swashplate will be leveled and rotorblades will have 0 degrees of pitch when the cyclic throw adjustment screen opens. Attach your pitch gauge at the rotorblade or blade grip, calibrate it to 0.0 degrees and then click the '''Measure button'''. This will move the rotorblade into measuring position. Now check the pitch gauge, we want to see exactly +-6.0 degrees. Increase/decrease the throw value with the '''+''' and '''- buttons''' or the '''dial''' until the pitch is adjusted correctly. You can switch back and forth between measure and zero position as often as you like.<br />
			<br />
			<br />

			=Measuring pitch without pitch gauge=
			If your helicopter is too small for attaching a digital pitch gauge or simply in case you haven't got one you can use a little trick to measure the pitch anyway. You can calculate the angle from the distance the rotor blades move from zero position. Actually this is not so accurate as measuring with a pitch with a digital pitch gauge but it's better than nothing. All you need for this is a ruler and and exact eye. First you need to know the length of the rotorblades from the bolt hole to the outer edge. Usually this matches the specified rotor blade length of the manufacturer. Then you align the rotorhead with the longitudinal axis of the helicopter and fold both rotorblades to one side (as this will put heavy load on the servos it is not recommended use this method on large helicopters with heavy blades!). Now hold your ruler to the blades and mark the zero position. Then when you go into adjustment position the rotorblade will move up or down a few centimetres. This distance can be transfered into degrees of blade pitch using the mathematical formula of sinus. Or the other way round you can calculate how far you rotorblades must move in order to get 6.0 degrees of blade pitch.<br />
	<br />		<br />
	<br />		<br />

FuzzyBot: Importing a new version from external source

2018-07-19T09:55:43Z

Importing a new version from external source

← Older revision		Revision as of 09:55, 19 July 2018
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	<br />		<br />

	At SETUP MENU point J we adjust the internal servo throw so that ~~MICROBEAST PLUS~~ has a reference on how far it must move the servos when controlling the helicopter. To set the throw you ~~have to~~ align one rotorblade on the longitudinal axis (in parallel to the tail boom) and measure the cyclic pitch with a digital pitch gauge on this rotorblade.<br />		At SETUP MENU point J we adjust the internal servo throw so that the AR7210BX receiver has a reference on how far it must move the servos when controlling the helicopter. To set the throw you align one rotorblade on the longitudinal axis (in parallel to the tail boom) and measure the cyclic pitch with a digital pitch gauge on this rotorblade. (You can do this from the front or from the rear!)<br />
	{\|		{\|
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	\|}<br />		\|}<br />
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	Initially you should see 0 degrees of pitch now (in case you did the setup at SETUP MENU point H ~~correctly~~!). Then you switch to the adjustment position~~, the~~ system will give some amount of pitch ~~and~~ you measure ~~the pitch~~ again. This time you should see 6.0 degrees (+ or - is not of importance). If not increase or decrease the swash throw accordingly. The color of the Status LED gives some indication whether you rotorhead geometry is well suited for flybarless usage or not. Ideally the Status LED on the device should be blue when in 6.0 degress position. If it isn't, this means your servo movements cause very much pitch deflection on the rotorhead. This can be bad for the performance as the system may tend to oversteer and overreact very easily. If you have problem with finding correct gain settings or overcompensation later in flight, the cause may be found here. To solve this you can change geometry by moving the linkage balls on the servo horns closer to the servo center.<br />		Initially you should see 0 degrees of pitch now (in case you did the setup at SETUP MENU point H properly!). Then you switch to the adjustment position. The system will give some amount of pitch which you measure again. This time you should see 6.0 degrees (+ or - is not of importance). If not, increase or decrease the swash throw accordingly.<br />
			<br />
			The color of the Status LED gives some indication whether you rotorhead geometry is well suited for flybarless usage or not. Ideally the Status LED on the device should be blue when in 6.0 degress position. If it isn't, this means your servo movements cause very much pitch deflection on the rotorhead. This can be bad for the performance as the system may tend to oversteer and overreact very easily. If you have problem with finding correct gain settings or overcompensation later in flight, the cause may be found here. To solve this you can change geometry by moving the linkage balls on the servo horns closer to the servo center.<br />
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	{\|cellpadding="4" cellspacing="0" border="1"		{\|cellpadding="4" cellspacing="0" border="1"

FuzzyBot: Importing a new version from external source

2018-07-19T09:55:04Z

Importing a new version from external source

@@ Line 27: / Line 27: @@
 =Adjustment on the device=
 Initially the Status LED will be off, the swashplate will be leveled and rotorblades will have 0 degrees of pitch. Attach your pitch gauge at the rotorblade or blade grip, calibrate it to 0 degrees and then tap the aileron stick once. This will move the rotorblade into measuring position. Now check the pitch gauge, we want to see exactly +-6.0 degrees. By rudder stick input you can increase/decrease the amount of pitch (left = decrease, right = increase). You can switch back and forth between measure and zero position as often as you like. When done click the button to proceed to the next menu point.<br />
 <br />
 <br />

FuzzyBot: Importing a new version from external source

2018-01-12T08:16:43Z

Importing a new version from external source

← Older revision		Revision as of 08:16, 12 January 2018
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	{{DISPLAYTITLE:SETUP MENU J - Cyclic throw\|noerror}}		{{DISPLAYTITLE:SETUP MENU J - Cyclic throw\|noerror}}
	{{TOC_MBPlusV5\|Manuals:MBPlusFblV5:Setupmenu_I/en\|Manuals:MBPlusFblV5:Setupmenu_K/en}}		{{TOC_MBPlusV5\|Manuals:MBPlusFblV5:Setupmenu_I/en\|Manuals:MBPlusFblV5:Setupmenu_K/en\|SETUPMENU}}
	__TOC__		__TOC__
	<br />		<br />