CAST-INERTIAL SPECIFICATIONS
CAST-Inertial specifications and features.
Inertial Platform Types
Strapdown
Locally-Level Gimballed
Space Stabilized
Maximum Inertial Rates
Angular Rate: 15π rad/s
Angular Acceleration: 2900π rad/s²
Velocity: ±120,000 m/s
Acceleration: (±192,600 m/s2)
Jerk: 510 g/sec (±890,400 m/s3)
Maximum Dynamics
Velocity: > 60,000 m/s
Acceleration: ± 150,000 m/s2
Jerk: ± 150,000 m/s3
IMU Interface Types
LN-100G, LN-200, LN-251, LN-260, LN-270
H-764G, HG-1700, HG-1900, NAV-100
SD500
STANAG 4572
Customized SDLC Communications
Customized RS-422 Communications
System Features
Provides strapdown IMU measurement data synchronized with GNSS RF data to the navigation system under test
Contains a mature avionic sensor simulation Barometric Altimeter model
Includes high rate inertial measurements with very high degree of fidelity to support testing of high performance coupled systems
Simulates sensors to provide the necessary fully coordinated, dynamic vertical channel aiding needed to maintain Kalman filter stability of the navigation system
Includes years of development and refinement of the precise GNSS/INS synchronization capability needed for simulation of platform dynamics
Provides a dynamic, precisely coordinated simulation of numerous navigation signals to a tightly coupled or ultra-tightly coupled GNSS/INS navigation system
Includes a complete 6-DOF motion generation capability
Provides IMU measurement data precisely synchronized with GNSS RF signals to the navigation system under test
