Inertial navigation system AND-320A

Key Performance Indicators

Single point positioning accuracy: ≤ 1. 5m (1σ, plane), ≤ 1m (1σ, elevation)

Speed measurement accuracy: ≤ 0. 05 m/s

Heading angle measurement accuracy: ≤ 0. 07 ° (1σ)

Horizontal attitude angle: ≤ 0. 03 ° (1 σ)

Transfer alignment performance indicators

Positioning accuracy: ≤ 1. 5m (1σ, plane), ≤ 1m (1σ, elevation)

Speed measurement accuracy: ≤ 0. 05 m/s

Heading angle measurement accuracy: ≤ 0. 07 ° (1σ)

Horizontal attitude angle measurement accuracy: ≤ 0. 03 ° (1σ)

Alignment time

Integrated navigation static alignment time: ≤ 6 min

Integrated navigation dynamic alignment time: ≤ 3 min

Transfer alignment Dynamic alignment time: ≤ 3 min

Performance index of pure inertial navigation

Positioning accuracy: ≤ 2 nmil (within 15 minutes)

Speed measurement accuracy: ≤ 0. 2 m/s (within 60s)

Heading angle measurement accuracy: ≤ 0.1 ° (1σ) (within 60s)

Horizontal attitude angle measurement accuracy: ≤ 0. 03 ° (1σ) (within 60s)

Physical properties

Dimensions: p88mmx77mm

Weight: ≤ 950 g

Product Interface

Power supply form: + 28V

Output form: RS422 output

Product Features

The navigation computer board is separated from the IMU, and the IMU computer board can be installed at the measurement point and inserted into the electronic cabin for unified power supply and data transmission: IMU has the characteristics of high integration and high precision

Environmental adaptability

Operating temperature:-55 ℃ ℃ ~ 70C

Storage temperature:-55 ℃ ℃ ~ 70PC

Impact resistance: 20g

Random vibration resistance: 6.06 g

Application fields: facing military and civilian high-performance positioning and orientation needs