Process of controlling orientation of an aerospace vehicle
"Attitude control" redirects here. For the use in psychology, see Attitude change. For attitude control of aircraft, see Aircraft flight dynamics.
Spacecraft attitude control is the process of controlling the orientation of a spacecraft (vehicle or satellite) with respect to an inertial frame of reference or another entity such as the celestial sphere, certain fields, and nearby objects, etc.
Controlling vehicle attitude requires sensors to measure vehicle orientation, actuators to apply the torques needed to orient the vehicle to a desired attitude, and algorithms to command the actuators based on (1) sensor measurements of the current attitude and (2) specification of a desired attitude. The integrated field that studies the combination of sensors, actuators and algorithms is called guidance, navigation and control.
and 25 Related for: Spacecraft attitude control information
A reaction control system (RCS) is a spacecraft system that uses thrusters to provide attitudecontrol and translation. Alternatively, reaction wheels...
A control moment gyroscope (CMG) is an attitudecontrol device generally used in spacecraftattitudecontrol systems. A CMG consists of a spinning rotor...
A reaction wheel (RW) is used primarily by spacecraft for three-axis attitudecontrol, and does not require rockets or external applicators of torque....
placement Spacecraftattitudecontrol, control of a spacecraft'sattitude Flight dynamics (fixed-wing aircraft), the description and control of an aircraft's...
spacecraft requires a wide range of different thrust levels for attitude or velocity control, as for maneuvering during docking with other spacecraft...
The Orbit Attitude and Maneuvering System (OAMS) was a reaction control system used in Earth orbit by the Project Gemini spacecraft. It provided both...
in a spacecraft'sattitude by small amounts. Over time, active control can produce fast spinning even on Earth, but for accurate attitudecontrol and stabilization...
a star tracker on a satellite or spacecraft may be used to determine the orientation (or attitude) of the spacecraft with respect to the stars. In order...
In spacecraft design, the function of the thermal control system (TCS) is to keep all the spacecraft's component systems within acceptable temperature...
spacecraft where attitudecontrol is required without the requirement for on-board 3-axis propulsion or mechanisms, and sensors for attitudecontrol and...
navigational instrument used by spacecraft to detect the position of the Sun. Sun sensors are used for attitudecontrol, solar array pointing, gyro updating...
TRIAD method is the earliest published algorithm for determining spacecraftattitude, which was first introduced by Harold Black in 1964. Given the knowledge...
the on-board equipment, Control theory for the design of the attitude and orbit control subsystem, which points the spacecraft correctly, and maintains...
control may refer to: Control moment gyroscope, an attitudecontrol device generally used in spacecraftattitudecontrol systems Gyroscopic control (gaming)...
by centrifugal forces as it rotated. The spacecraft'sattitude and direction were to be completely controlled by changing the angle of the blades in various...
navigation systems on military aircraft, commercial airliners, ships, and spacecraft. These hybrid INS/GPS units have replaced their mechanical counterparts...
movement. Rate gyros are used in rate integrating gyroscopes, and in attitudecontrol systems for vehicles, and in combination with other sensors to make...
Landis; Cheng, Yang (2007). "Survey of nonlinear attitude estimation methods". Journal of Guidance, Control, and Dynamics. 30 (1): 12–28. Bibcode:2007JGCD...
design and fabrication (particularly of gratings), and optoelectronic control. In 2019 a diffractive solar sail project from the Rochester Institute...
also include a life support system for the crew. Attitudecontrol A spacecraft needs an attitudecontrol subsystem to be correctly oriented in space and...
planning framework (Muscettola, 1994), and our control component is a traditional spacecraftattitudecontrol system (Hackney et al. 1993). We also add an...
ECAPS AB is a Swedish spacecraft propulsion company, established in 2000 as a joint venture between the Swedish Space Corporation (SSC) and Volvo Aero...
Merritt Island, Florida. Responsibility for the booster and spacecraft remains with the Launch Control Center until the booster has cleared the launch tower...
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