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Small Volume Strapdown Inertial Navigation System Uses Optical Fiber Gyroscope For UAV

Categories Electronic Gyroscope Sensor
Brand Name: Kacise
Model Number: KsINS-B
Certification: certificate of explosion-proof, CE
Place of Origin: China (Mainland)
MOQ: 1pcs
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000 Pieces per Week
Packaging Details: each unit has individual box and all boxes are packed in standard packages or customers requests available
Align time: ≤5min
Speed accuracy: In integrated navigation mode: sky speed ≤ 0.3m/s, horizontal speed ≤ 0.2m/s
Heading maintenance accuracy: 0.2° /h (pure inertia), 0.1° (integrated navigation)
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Small Volume Strapdown Inertial Navigation System Uses Optical Fiber Gyroscope For UAV

KsINS-B optical fiber strapdown inertial navigation system

product description:

The KsINS-B optical fiber strapdown inertial navigation system is a small general-purpose inertial navigation system using fiber optic gyroscopes and quartz flexible accelerometers. The system can be sensitive to the angular and linear motion of the UAV carrier, and output the carrier's position, speed, heading, angular rate, and linear acceleration information in real time. It can be combined with a satellite receiver to complete integrated navigation operations, which can meet the needs of various UAVs. Attitude control, navigation and positioning requirements.

Features:

● Small size, light weight, good production technology and high reliability

● Rich communication interfaces

● The output protocol is flexible and can be configured through test software

● Vibration reduction accessories are provided to meet the needs of harsh vibration environments

● Have a complete BIT strategy and passed the actual flight assessment


Application fields and application modes:

It has been maturely used in the fields of high-altitude airships, rotary-wing UAVs, and fixed-wing UAVs.


Performance indicators :

Align time≤5min
Position accuracy

Pure inertia: 2~5nmile/30min (CEP)

Integrated navigation with satellite: height 10m; level 5m

Speed accuracyIn integrated navigation mode: sky speed ≤ 0.3m/s, horizontal speed ≤ 0.2m/s
heading alignment accuracy

≤ 1.0° (1σ) (self-aligned)

≤ 0.1° (1σ) (dual antenna positioning, baseline 2 meters)

Heading maintenance accuracy0.2° /h (pure inertia), 0.1° (integrated navigation)
Attitude alignment accuracy0.05° (1σ)
Attitude maintenance accuracy0.1° (pure inertia), 0.05° (integrated navigation)

Application environment :

Working/storage temperature(℃)-40℃ ~+60℃ /-45℃ ~+80℃
MTBF(h)30000h
Dynamic RangeAngular velocity: ±300°/s; Acceleration: -25g~25g

Mechanical properties

Endurance shock environment: half sine wave 20g, 11ms,

Endurance Vibration Environment:

1. No shock absorption: GJB150.16A-2009 Figure C.3 Rear peak sawtooth wave

2. With shock absorption: GJB1032 random vibration spectrum


Physical properties:

Dimensions135mm×135mm×84mm
Installation dimensions

No shock absorption: M6 screw 121mm×121mm

With shock absorption: M4 screw 121mm×121mm

weight≤ 2.1kg
waterproof levelIP67

External Interface:

powered by18V~36V DC
Power consumption≤ 11W
Input/output interface

RS-422×3 (multiplexing), RS-232×2 (multiplexing),

LVTTL interface 1 CAN×2, network port×1,

Pulse interface × 2, data storage 8G

Data output frequency≤1000Hz

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