Design & Development of-1,Converter.2. Gyro Unit,3. Frequency And Voltage Regulating Unit

CONVERTER ALONG WITH FREQUENCY AND VOLTAGE REGULATOR [T-90]

TECHNICAL DESCRIPTION

Converter along with regulator RChN 3/3 generates the 3 phase 36V, 400Hz AC current from 27 V DC supply to power the FCS system components which work on AC current such as gyro, synchro-resolvers etc. It is an electro-mechanical type converter. Frequency and voltage regulator RChN 3/3 regulates output voltage and frequency. The voltage converter PT 800 is located below the gun cradle while the regulator unit is located on the turret base plate in front.

RATE GYRO

TECHNICAL DESCRIPTION

The rate gyro unit is designed to generate electric signals proportional to the angular laying speed of the gun in elevation and azimuth, which are required for the steady operation of the weapon stabilizer and for obtaining the desired transient.

Besides, the signal generated by the elevation rate gyro unit is used for the hydraulic locking of the gun when it rebounds from the upper or lower stop at an angular speed exceeding   7+15 deg/s and for its additional braking when it goes down at an angular speed exceeding 7+15 deg/s in order to prevent it from coming in contact with the ground. The rate gyro unit is located on the base of the gun guard.

Future Expectation from the prototype / Technology developed

T-90 tanks production.

T-90, OE Tanks.

T-90, OH Tanks.