Rigid-Flexible Coupling Dynamics and Control of Flexible Spacecraft with Time-Varying Parameters

Preface
Contents
1 Introduction
	1.1 Development Trends for Modern Spacecraft
	1.2 Flexible Spacecraft with Time-Varying Parameters
	1.3 Problems
	1.4 Aims and Outline of the Book
	References
2 Rigid-Flexible Coupling Dynamic Modeling of Flexible Spacecraft
	2.1 Introduction
	2.2 Description of Flexible Spacecraft with Rotating Appendages
		2.2.1 System Description
		2.2.2 Description of Motion
		2.2.3 Model Simplification
	2.3 Mathematical Model for Flexible Appendages
		2.3.1 Modeling of Spinning Beam
		2.3.2 Modeling of Spinning Smart Beam
		2.3.3 Modeling of Spinning Solar Wing
	2.4 Mathematical Model for Flexible Spacecraft with Articulated Appendages
		2.4.1 Definition of Coordinates
		2.4.2 Discretization of Flexible Appendage
		2.4.3 Dynamics
		2.4.4 Governing Equations
	2.5 Summary
	References
3 Rigid-Flexible Coupling Dynamic Analysis of Flexible Spacecraft
	3.1 Introduction
	3.2 Dynamic Analysis of Flexible Appendages
		3.2.1 Characteristics of Spinning Beam
		3.2.2 Characteristics of Spinning Solar Wing
	3.3 Dynamic Analysis of Flexible Spacecraft
		3.3.1 Simulation Case
		3.3.2 Influence of Rotation on System Parameters
		3.3.3 Influence of Rotation on System Characteristics
		3.3.4 Influence of Elastic Vibration on Attitude
	3.4 Summary
	References
4 Vibration Control Methods for Systems in Complex Mode Space
	4.1 Introduction
	4.2 Linear State Feedback Stabilization in Complex Mode Space
		4.2.1 State Feedback Controller
		4.2.2 Gain Scheduled Controller
		4.2.3 Validation
	4.3 Gain Scheduled PPF Controller in Complex Mode Space
		4.3.1 Gain Scheduled PPF Controller
		4.3.2 Numerical Applications and Results
	4.4 Sliding Mode Controller in Complex Mode Space
		4.4.1 State Transformation
		4.4.2 Sliding Surface Vector Design
		4.4.3 Controller Design Under Input Saturation
		4.4.4 Numerical Applications and Results
	4.5 Summary
	References
5 Optimal Variable Amplitudes Input Shaping Control for Slew Maneuver of Flexible Spacecraft
	5.1 Introduction
	5.2 Control Method of Input Shaping Attitude of Fixed Parameter System
		5.2.1 Design of Attitude Maneuver Strategy Based on Input Shaping
		5.2.2 Simulation of Attitude Maneuver Strategy Based on Input Shaping
	5.3 Optimal Variable Amplitudes Input Shaping Control for Slew Maneuver
		5.3.1 Optimal Variable Amplitudes Input Shaping Control
		5.3.2 Numerical Simulation
	5.4 Robust Attitude Maneuver Strategy Based on Variable Amplitudes Input Shaping Method
		5.4.1 Robust Attitude Maneuver Strategy
		5.4.2 Numerical Simulation
	5.5 Summary
	References
6 Rigid-Flexible Coupling Control Method for Flexible Spacecraft
	6.1 Introduction
	6.2 Robust H∞ Attitude Control Method
		6.2.1 H∞ Attitude Controller Design
		6.2.2 Numerical Simulation with the H∞ Attitude Controller
	6.3 Adaptive Sliding Mode Attitude Control Method
		6.3.1 Adaptive Sliding Mode Controller
		6.3.2 Simulation with Adaptive Sliding Mode Control Method
	6.4 Coupling Control Method for Flexible Spacecraft
		6.4.1 Principle of the Attitude Coupling Control Method
		6.4.2 Attitude Coupling Controller Design
		6.4.3 Numerical Simulations with Robust Control and PPF
		6.4.4 Numerical Simulations with Adaptive Sliding Mode Control and PPF
	6.5 Summary
	References
7 Rigid-Flexible Coupling Control Experiments
	7.1 Introduction
	7.2 Attitude Control Testbed for Flexible Spacecraft
	7.3 Attitude Maneuver Experiment
		7.3.1 Experimental Method
		7.3.2 Data Analysis
	7.4 Attitude Coupling Control Experiment
		7.4.1 Experimental Method
		7.4.2 Data Analysis
		7.4.3 Comparison with Simulation Results
	7.5 Summary
8 Future