Dynamically Tuned Gyro For Aerospace

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Description

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ER-E3 High-precision strapdown flexible gyroscope

ER-E3 is with advantages of light weight, small size, and high precision which is widely applied in strapdown attitude system in aerospace. And it is also applied in platform strapdown attitude systems in carriers of Ground, Maritime, Aviation, Aerospace and many other areas.

Specification:

Parameter specification
No	Parameter	Specification
1	Power Supply of Driving Motor Exciting Voltage	20V
2	Power Supply of Driving Motor Frequency	500Hz
3	Power Supply of Driving Motor Number of Phases	3
4	Power Supply of Driving Motor Output Power	2W
5	Power Supply of Driving Motor Wave Shape	Sin
6	Power Supply of Driving Motor Frequency Stability	10^-4
7	Motor Synchro Speed	10000ⁿ/_min
8	Motor Start Power	5W
9	Motor Operation Current	=0.3A
10	Motor Synchronizing Time	=20s
11	Pick-Offs Static Zero	=5mv
12	Torquer Scale Factor	=650º/h/mA
13	Gyro innate frequency	=40Hz
14	Maximum Continuous Torquing Speed	=60º/s
15	Resistance of Torquer Coil Winding(Primary Winding)	50O±3O
16	Resistance of Torquer Coil Winding(Secondary Winding)	2O±3O
17	Random Drift (1s)	=0.024º/h
18	Day to Day Drift (1s)	=0.1º/h
19	Dimensions(mm)	F55×82
20	Mounting Hole(mm)	F61×(4-F3.4)
21	Weight (g)	=700
22	Working Temperature (?)	-40~+65
23	Vibration	4.12g 20~2000Hz
24	Shock	30g 5~8ms

Install drawing

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ER-E3B High-precision strapdown flexible gyroscope

ER-E3B has features of light weight, small dimension, long lifetime, wide dynamic range. It has been used in different products such as : fast north seeking instrument, helicopter light guidance platform, television antenna tracker and so on. It can also be applied in spaceflight strapdown inertial system and the land, sea, aviation, spaceflight transporter attitude system of both strapdown type and platform type.

Specifications:

N0.	Item			Specification
1	Performance Parameter		Random Drift (1s)	=0.03°/h
			Drift Stability (1s)	=0.2°/h
			g-independent	=12°/h
			g-dependent	=3°/h/g
			Frequency Response	=60Hz
2	Technological Parameter		Power Supply(Three Phase)	500 Hz
			Power Supply(Three Phase)	20V
			Power Supply(Single Phase)	16 KHz
			Power Supply(Single Phase)	7 V
			Synchronous Speed	10,000
			Power for Start Up	5 W
			Operating Current	=3 A
			Synchronizing Time	=20 S
			Output Gradient	21±2 mv/’
			Master torquer	50±3 O
			Vice control torquer	2±0.5 O
3	Torquer scale factor		Master torquer	=670 °/h/mA
3	Torquer scale factor		Vice control torquer	=10 °/h/mA
4	Max.Tracking Speed			=60 °/s
5	Output Nonlinearity			=0.1%
6	Life Time			=5000
7	Operating Temperature			-30~+65?
8	Shock Overload(8ms)			=50 g
9	Physical Parameter	Dimension		F50×76 mm
		Mounting flanges		52×52 mm
		Weight		=630 g

Install Dimension:

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ER-E5 High-speed strapdown flexible gyroscope

ER-E5 is specially designed for high speed instrument. Which with features of light weight, small volume, high reliability, it has been widely used in high speed sensor products.,also can be used in strapdown inertial measurement unit and high dynamic transporter attitude system.

Specifications:

N0.	Item		Specification
1	Performance Parameter	Random Drift (1s)	=0.1°/h
		Drift Stability (1s)	=0.3°/h
		g-independent	=15°/h
		g-dependent	=8°/h/g
		Frequency Response	=70Hz
2	Technological parameter	Power Supply(Three Phase)	500 Hz
		Power Supply(Three Phase)	16V
		Power Supply(Single Phase)	16 KHz
		Power Supply(Single Phase)	5 V
		Synchronous Speed	10,000
		Synchronizing Time	=10 S
		Output Gradient	10~14 mv/’
		Master torquer	7±1 O
		Vice control torquer	2±0.5 O
3	Torquer scale factor	Master torquer	=600 °/h/mA
3	Torquer scale factor	Vice control torquer	=10 °/h/mA
4	Max.Tracking Speed		=200 °/s
5	Output Nonlinearity		=0.5%
6	Life Time		=3000
7	Working Temperature		-40~+65?
8	Shock Overload(8ms)		=60 g
9	Physical Parameter	Dimension	F34×64 mm
		Mounting flanges	36×36 mm
		Weight	=320 g

Install Dimension:

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ERICCO is expert in high quality dynamically tuned gyro for aerospace manufacturing and selling, who is one of the best manufacturers and suppliers of dynamically tuned gyro for aerospace with high precision. We have a professional factory at your service.

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