Fractional pid control of spacecraft attitude dynamics using rotation matrices

Physics & Astronomy

• controllers 100%
• spacecraft 88%
• matrices 53%
• integers 42%
• attitude control 31%
• angular velocity 23%
• backward differencing 22%
• differential equations 17%
• settling 12%
• parameterization 12%
• rigid structures 12%
• feedback control 11%
• tangents 10%
• bundles 10%
• specifications 10%
• flexibility 9%
• critical point 9%
• disturbances 9%
• kinematics 9%
• analogs 8%
• inclusions 8%
• tuning 8%
• performance 4%

Engineering & Materials Science

• Spacecraft 87%
• Controllers 52%
• Derivatives 35%
• Three term control systems 23%
• Attitude control 23%
• Angular velocity 23%
• Lie groups 15%
• Integrodifferential equations 15%
• Feedback 13%
• Parameterization 11%
• Closed loop systems 10%
• Differential equations 9%
• Feedback control 9%
• Kinematics 8%
• Tuning 8%
• Specifications 7%

Earth & Environmental Sciences

• spacecraft 89%
• matrix 58%
• trade-off 33%
• parameterization 28%
• kinematics 27%
• disturbance 22%