영풍전자주식회사

TVC Thrust Vector Controller

We played a key role in the successful initiation
of South Korea's landmark satellite launcher, Nuri.

APPLICATION

KSLV-II Korea Space Launch Vehicle (Nuri)

Overview

TVC (Thrust Vector Controller)

The 1-Stage TVC controls four 75-ton liquid engines, while the 2-Stage TVC controls one 75-ton liquid engine and an electric RoLL driver. Its main task is to control the flight direction, and its main function is to check the status of various sensors and report to the master control.
It includes the function of supplying rated power to pressure sensors, position sensors, displacement sensors, and others installed around the engine for precise control, as well as the capability for accurate monitoring.

FEATURES

The knowledge we gained from developing KSLV-I has been utilized for the independent development of KSLV-II.

Main Function
75-ton liquid engine control 01
Sub Function
Pressure, position, displacement sensor control 02
High Accuracy
Noise reduction technology 03
Stability
Determine malfunctions through pre-launch self-diagnosis / Equipped with military-grade or higher quality of parts 04

Configuration

OPTIMIZED · STABLE

It is intended to be completely sealed against vacuum conditions
and is equipped with a power shutdown function to protect
the drive battery during inactivity prior to launch.

SPACE

TVC Thrust Vector Controller

APPLICATION

TVC (Thrust Vector Controller)

FEATURES

OPTIMIZED · STABLE