E-mail: info@ericcointernational.com
Tel: +8613992884879
Contact Us

Ericco International Limited

Address: FLAT/RM 1202 12/F TUNG CHUN COMMERCIAL CENTRE 438-444 SHANGHAI ST KL

Xi'an Office Address: Room 20A, Ruixin Mansion, No. 25, Gaoxin Road, Xi'an, China

Tel: + 86-29-88767351

Fax: +86-29-88767352

Mobile: +8613992884879                                     

Email: info@ericcointernational.com



ER-70X INS

ER-70X I NS The ER-70X miniaturized fiber inertia assembly is a miniature fiber optic gyro strapdown inertial measurement set developed for the prototype of the Northrop Grumman (formerly Litton) LN200. It consists of an all-solid triaxial fiber optic gyroscope and triaxial quartz flexibility....

Send InquiryChat Now
ER-70X INS

                                                                                     ER-70X INS

The ER-70X miniaturized fiber inertia assembly is a miniature fiber optic gyro strapdown inertial measurement set developed for the prototype of the Northrop Grumman (formerly Litton) LN200. It consists of an all-solid triaxial fiber optic gyroscope and triaxial quartz flexibility. Accelerometer, body structure, data interface board and other components. It has fast start-up and fast response; full attitude measurement; low power consumption and miniaturization; fully sealed, non-active part and gas protection compartment, and reliable frame structure, thus featuring high reliability and long life. The sensor has low noise and small offset, and can be directly integrated with navigation computer, satellite receiver and related software to form GNSS/INS integrated navigation. It can be directly applied to inertial navigation of surface-to-air missiles, air-to-air missiles and navigation missiles. It can be widely used. In space stabilization systems, mapping systems, attitude reference systems, motion compensation systems, imaging stabilization systems, flight control systems and air combat maneuvering instruments / navigation test equipment.

 

The ER-70X miniaturized fiber inertia combination is used to detect the angular velocity and linear acceleration of the carrier. The navigation software provides information for the attitude and navigation control of the carrier. The software can be operated in two ways: AHTS (Attitude and Heading Reference System) Output heading angle, pitch angle, roll angle) or Inertial Measurement Unit (IMU). Different types of products such as IMU, AHRS and integrated navigation system can be realized according to different users and application requirements to meet various special targets. Application requirements for aircraft, tactical drones, tactical missiles, and guided torpedoes are easy to retrofit. At present, this model has been successfully applied in a certain type of missile. The main functions are as follows:

 

uMeasuring three angular rates of the carrier and three accelerations of centroid motion;

uRelevant compensation for three angular rates and three linear accelerations, including temperature compensation,    installation misalignment angle compensation, nonlinear compensation, zero compensation, etc., the performance after  compensation should meet all technical requirements, and output in the form of data;

uExternal serial communication function;

uSoftware binding, upgrade and test, calibration through serial port;

uSelf-test function.

 

Main Specifications

IMU indicator

Main precision index

Angular velocity channel

Zero stability

0.2°/h - 1.0 °/h (1σ)

Scale factor nonlinearity

≤ 300 ppm (1σ)

Maximum measured angular velocity

≥ 500°/s

Random walk

≤ 0.05 °/√h

Acceleration channel

Zero  stability

≤ 2×10-4  g (1σ)

Scale factor error

≤ 300 ppm (1σ)

Line acceleration resolution

≤ 1×10-4  g (1σ)

Line acceleration measurement range

± 30 g

 

 


Hot Tags: er-70x ins manufacturers, suppliers, factory, high precision
Related Products
Leave Message
Your privacy is important to us - we never sell or share your information.