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Attitude and Heading Reference System Microelectromechanical Systems Small Volume and Weight|selectable Interface|high Accuracy|static|dynamnic|proven Technology|used In Demanding Conditions for Unmanned Vehicles (MEMS AHRS)

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Product Detail

    Attitude And Heading Reference System Microelectromechanical Systems Small Volume And Weight|selectable Interface|high Accuracy|static|dynamnic|proven Technology|used In Demanding Conditions For Unmanned Vehicles (MEMS AHRS)


    1. Brief introduction


    TY421 is a low cost system which can be used in simple vehicle navigation “Satcom on the move” antenna platform stabilization. This MEMS gyro, MEMS accelerometer, as well as algorithm suitable for conical scanning of antenna and satellite data correction this system uses, makes the requirement of hardware reduce greatly. Finally, the combination of dual antenna GPS or magnetometer can provide precise navigation and position info for users.


    2. Features


    (1) Auto-output  of navigation information

    (2) Meet the requirement of accurate measurement of attitude angle of aircraft, when in large maneuver flight and hovering.

    (3) Small volume and weight.

    (4) Communication interface RS422?CAN, to be selectable.

    (5) Wide voltage input range.

    (6) Can complete redevelopment according to customers’ requirement.


    3. Performances


    Sr. No.

    Item

    Grade

    Remark

     System

    1

    Preparation time

    =2min

    2

    Attitude accuracy

    =1°   1s (static)

    =2°   1(dynamic)

    3

    Heading accuracy

    =0.2°/ Baseline(GPS combined)

    =0.5°Magnetometer combined

    4

    Height accuracy

    10 m (GPS combined)

    5

    Horizontal position accuracy

    10m (CEP)(GPS combined)

    6

    Velocity accuracy

    0.02m/s  (GNSS combined)

    Environment suitability

    7

    Shock

    30g

    8

    Working temperature

    -40?~65?

    9

    Vibration

    Meet the vehicle vibration requirement of GJB150.16A-2009

    Physics characteristics

    10

    Size

    150*110*50mm

    11

    Weight

    <700g

    12

    Power supply

    18VDC~36VDC

    13

    Working power dissipation

    10W

    Interface characteristics

    14

    Interface

    RS232?RS422?CAN

    Selectable

    15

    MTBF

    =1500h


    16

    Data refresh rate

    100Hz


    17

    Band rate

    115200bps


    18

    Memory

    32G

    customized

                          

    4. Applications


    (1) “Satcom on the move” antenna stabilization

    (2) Unmanned vehicles

    MEMS AHRS.jpg


    5. Packages


    inertial navigation system package.jpg   inertial navigation packing.jpg



    E-mail: info@gyro-nav.com



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Inertial Navigation Systems | JieRui

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