Dynamically Tuned Inertial Navigation System
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Flexible strapdown inertial integrated navigation system
Product features
Strapdown inertial navigation system is by inertial measurement unit, magnetic heading sensor and control the display, satellite receiving antenna, Doppler radar and installation bracket component. The satellite receiving antenna can customized according to the needs for BD2/GPS/GLONASS triple a receiving antenna or BD2 anti-interference antenna.
Inertial measurement unit can also be a separate form of inertial measurement unit , for all kinds of missile flight control system and guidance system.
Strapdown inertial navigation system determination of aircraft position, heading, altitude, the acceleration, as the navigation of aircraft, flight control, route management provide location, velocity, attitude and heading information. System with emergency rapid alignment, normal alignment, navigation, correction, parameter calibration, testing, parameter binding, non volatile storage.
Project | ER-1[1] | ER-1A[2] | ER-1N[3] |
Overall Dimensions | 1/2ATR Standard Case 315mm×124mm×194mm | 1/2ATR Standard Case 315mm×124mm×194mm | 1/2ATR Standard Case 315mm×124mm×194mm |
Weight | =12kg | =22.33kg(Containing Doppler radar) | =8.5kg |
Power Supply | 28V DC Power Consumption=90W | 28V DC Power Consumption=65W | 28V DC Power Consumption=60W |
Preparation Time(Starting At Normal Temperature) | Normal Condition 8min Emergency Situation 2min | Normal Condition 8min Emergency Situation 3min | Normal Condition 6min Emergency Situation 3min |
Precision Of Integrated Navigation
| Position:30m(CEP) Speed:1m/s(RMS) Heading:0.4°(RMS) Attitude:0.2°(RMS) | Position:30m(CEP) Speed:1m/s(RMS) Heading:0.4°(RMS) Attitude:0.2°(RMS) | Position:30m(CEP) Speed:0.5m/s(RMS) Heading:0.4°(RMS) Attitude:0.2°(RMS) |
Pure Inertia
| Position:10km/30min(CEP) Speed:6m/s(RMS) Heading:0.4°(RMS) Attitude:0.2°(RMS) | Position:10km/20min(CEP) Speed:5m/s(RMS) Heading:0.4°(RMS) Attitude:0.2°(RMS) | Position:1.5nm/10min(CEP) Speed:6m/s(RMS) Heading:0.5°(RMS) Attitude:0.2°(RMS) |
Inertial / Doppler Integrated Navigation Accuracy
| - | Position:1%·S,S For The Flying Distance Speed:Not Less Than Doppler Radar Accuracy Heading:0.4°(1s) Attitude:0.2°(1s) | Position:0.8%·S,S For The Flying Distance Speed:Not less Than Doppler Radar Accuracy Heading:0.5°(1s) Attitude:0.2°(1s) |
Precision Of Satellite Navigation
| Position:30m(CEP) Speed:1m/s(RMS) | Position:30m(CEP) Speed:1m/s(RMS) | Position:30m(CEP) Speed:0.8m/s(RMS) |
Dynamic Adaptability
| Angular Velocity =±100°/S Linear Acceleration =±8g Angular Acceleration=200°/S2 | Angular Velocity =±100°/S Linear Acceleration =±8g Angular Acceleration=200°/S2 | Angular Velocity =±100°/S Linear Acceleration=±8g Angular Acceleration =300°/S2 |
Working Temperature
| -40ºC~+70? | -40ºC~+65? | -40ºC~+60? |
Storage Temperature
| -55ºC~+70? | -55ºC~+70? | -55ºC~+70? |
Vibration | 0.0027g2/HZ | 0.02g2/HZ | 0.02g2/HZ |
Shock | 15g | 15g | 15g |
Note: [1] contains the control display. Note [2] : contains Doppler radar. Note [3]: with moving base alignment and DVS current correction function.
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