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Nanjing Sky MEMS Technology Co.,Ltd.
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Aircraft Motion Reference Unit , Mems Inertial Sensor High Performance

Nanjing Sky MEMS Technology Co.,Ltd.
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Nanjing Sky MEMS Technology Co.,Ltd.
City: Nanjing
Province/State: Jiangsu
Country/Region: China
Tel: +86-25-83356968
Contact Person:
Mr David zhu

Aircraft Motion Reference Unit , Mems Inertial Sensor High Performance

Brand Name : SkyMEMS
Model Number : VG300
Certification : CE, FCC, ROHS
Place of Origin : Nanjing, Jiangsu
MOQ : 1PCS
Price : discuss personally
Payment Terms : Western Union, MoneyGram, L/C, T/T, D/A, D/P
Supply Ability : 1000PCS for month
Delivery Time : 3-5 days after payment
Packaging Details : Strong cartn with PET strap for VG300 Vertical Reference Gyro
Enhanced MEMS sensing technology : Yes
Pitch Accuracy : 0.5°
Roll Accuracy : 0.5°
Resolution : 0.1°
Power supply : Pitch ± 90º, roll ± 180º
Current : 30mA
Working Temperature : -40℃~+85℃
Storage Temperature : -40℃~+125℃
Application : stabilize antenna platforms
Weight : 260 g
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Mems Aircraft Gyroscope Vertical Reference Gyro Sensor for Ground Vehicle Navigation VG300


Product Description

VG300 Vertical Reference Gyro is a robust entry-level

Vertical Gyro System that utilizes MEMS-based inertial sensors and Extended Kalman Filter algorithms to provide unmatched value in terms of both price and performance. VG300 combines advanced MEMS rate gyro and accelerometer technologies to provide a superior solution for measurement of dynamic roll and pitch angles in demanding environments.

The VG300 is a next generation replacement used in dynamic control and land navigation systems with over 1000 systems currently in service.


Main Features

- High Performance Vertical Gyro, dynamic/static measurement

- High Reliability MEMS Sensors

- Enhanced Kalman Filter Algorithm

- Fully Temperature Compensated

- Wide Sensor Bandwidth

- Bandwidth Filtering Capability

- IP67 protection

- Pitch accuracy 0.5°, Roll accuracy 0.5°, resolution: 0.1°

- Nonlinear compensation, perpendicular compensation

- Small size: L104 × W55 × H26 mm(custom service supported)


Typical Application

VG300 Vertical Reference Gyro delivers a high performance cost-effective solution that meets the demanding environmental requirements for operation in control, navigation and stabilization systems, it has been widely applied in the following solutions, such as:

• UAV Flight Control

• Platform Stabilization

• Antenna Stabilization & Pointing

• Railway Motion Monitoring

• Automotive Testing

• Unmanned Vehicle Control


Technical Specifications

Technical Specs
Attitude parameterspitch accuracy0.5° [1]
Roll accuracy0.5° [1]
Resolution0.1°
Tilt marginPitch ± 90º, roll ± 180º
Physical propertiesDimensionL104 × W55 × H26 mm
Weight260 g
RS-232/RS485 interface connector10 pins
Interface characteristicsStart-up delay<50 ms
Maximum sampling rate50 times/s[2]
Serial port communication rate2400~19200 baud rate
Digital output formatBinary high performance protocol
Power supplyVoltageDC +5V or 11-35V
Current (max)40mA
Operation mode30mA
EnvironmentStore range-40℃~+125℃
Operation temperature-40℃~+85℃
Shock resistance3000g

Competitive Advantages

High Performance Vertical Reference Gyro

- Advanced MEMS Sensors

- Enhanced Kalman Filter Algorithm

- Fully Temperature Compensated

- High MTBF

- Environmentally sealed (IP67), compact design

- High shock resistance

- Full tests and individual calibration from -40 to 85°C

- High cost effective

FAQ

What is Gyroscope Drift?

Gyroscope drift is expressed in terms of degrees per hour and

represents the long-term (average) angular drift of the gyro

• Gyroscope noise is the short-term variation in the output of the

gyro

»Can be measured in deg/sec

»Can be expressed as a Power Spectral Density (PSD) with

units of deg/sec/√Hz or (deg/sec)2/Hz to express the output

noise as a function of bandwidth

»To track angular changes, output is integrated over time to

find the angle as a function of time. Angular changes exhibit

Angle Random Walk (ARW) in units of deg/√hr

• If ARW = 1 deg/√s, then

»After 1 s, of the angular change will be 1 deg

»After 100 s, of the angular change will be 10 deg

»After 1000 s, of the angular change will be 31.6 deg


Product Tags:

mems tilt sensor

      

inertial reference unit

      
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