Ladoga-ME. Inertial navigation and stabilization system Ladoga-ME
Make RequestLadoga-ME supplies navigation and stabilization parameters for the systems of submarines and surface ships.
The system operates in autonomous and GNSS-aided modes. Any types of users can be connected.
STABILIZATION PARAMETERS:
| Roll and pitch angles | 1.5 arc min |
| Angular rates of roll, pitch and heading change | 0.2 deg/s |
| Components of instantaneous motion velocity caused by roll and pitch and orbital motion at the place of the gyro device installation | 0.1 (0.2) m/s |
| Components of instantaneous displacement caused by roll and pitch and orbital motion at the place of the gyro device installation | 0.1 (0.2) m |
When using SNS receiver (adjustable mode):
| Position (latitude, longitude) – along each coordinate | 0.4 km |
| Heading | 3.0 (4.0) arc min at latitude φ≤60° |
| 1.5 (2.0) secφ arc min at latitude φ>60° | |
| Northern and Eastern velocity components relative to the ground |
0.8 kt |
| When using the data from a shipboard log (autonomous mode): | |
| Position (latitude, longitude) over a 6-hours period | 5 km |
| Heading | 6.0 (8.0) arc min at latitude φ≤60° |
| 3.0 (4.0) secφ arc min at latitude φ≤60° | |
| Northern and Eastern velocity components relative to the ground | 1.2 kt |
| Power consumption | <1 kW |
Specifications in the brackets are given for the ships with displacement less than 3000 tons.
THE INERTIAL NAVIGATION AND STABILIZATION SYSTEM COMPRISES:
- Unified gyro device
- Digital computer
- Control unit
- Computer
- Heat setting unit
Transmission and interface units, power supply units, repeaters are mounted according to individual requirements of a certain ship design. The generated parameters are indicated and the operation modes are controlled by means of the computer.
Updating capabilities of the Article allow any type of user to be connected. The data output is available both in digital (MIL-STD-1553B) and analog form.
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