scholarly journals Integrated guidance and control for damping augmented system via convex optimization

2021 ◽  
Author(s):  
Bong-Gyun Park ◽  
Tae-Hun Kim
Keyword(s):  
Convex Optimization ◽  
Guidance And Control ◽  
Augmented System ◽  
Integrated Guidance And Control ◽  
And Control

Integral barrier Lyapunov functions-based integrated guidance and control design for strap-down missile with field-of-view constraint

2021 ◽  
pp. 014233122098132
Author(s):  
Bin Zhao ◽  
Zhenxin Feng ◽  
Jianguo Guo
Keyword(s):  
Sliding Mode ◽  
State Equation ◽  
Field Of View ◽  
Feedback Form ◽  
Theoretical Derivation ◽  
Guidance And Control ◽  
Integrated Guidance And Control ◽  
Twisting Algorithm ◽  
And Control ◽  
Special Time

The problem of the integrated guidance and control (IGC) design for strap-down missile with the field-of-view (FOV) constraint is solved by using the integral barrier Lyapunov function (iBLF) and the sliding mode control theory. Firstly, the nonlinear and uncertainty state equation with non-strict feedback form for IGC design is derived by using the strap-down decoupling strategy. Secondly, a novel adaptive finite time disturbance observer is proposed to estimate the uncertainties based on an improved adaptive gain super twisting algorithm. Thirdly, the special time-varying sliding variable is designed and the iBLF is employed to handle the problem of FOV constraint. Theoretical derivation and simulation show that the IGC system is globally uniformly ultimately bounded and the FOV angle constraint is also guaranteed not only during the reaching phase but also during the sliding mode phase.

scholarly journals Integrated Guidance and Control of Multiple Interceptors with Impact Angle Constraints Considered

2019 ◽  
Vol 37 (2) ◽  
pp. 273-282
Author(s):  
Xiang Liu ◽  
Xiaogeng Liang
Keyword(s):  
Cooperative Control ◽  
Control Algorithm ◽  
Control Method ◽  
Impact Angle ◽  
Dynamic Surface ◽  
Guidance And Control ◽  
Integrated Guidance And Control ◽  
And Control ◽  
Impact Angle Constraint ◽  
Distributed Cooperative Control

To solve the multi-interceptor coordination problem and to intercept the target with impact angle constraint, a novel distributed cooperative control algorithm with impact angle constraint based on integrated guidance and control is proposed. First, the mathematic model of integrated guidance and control is established by combining the interceptor-target relative motion model with the dynamic equation of the interceptor on pitch plane. The time varying gain extended state observer is developed to estimate and compensate the unknown disturbance. Based on the estimated value and fast nonsingular dynamic surface sliding control method, the IGC algorithm of leader is given; Then, based on distributed cooperative "leader-follower" model, the cooperative control strategy of multi-interceptor is designed, and gives out speeds in two directions on pitch plane, which are transformed to the command of total velocity and trajectory angle based on kinematic relations. Finally, to control the follower, the time varying gain extended state observer and the dynamic surface sliding control method are adopted. The simulation results demonstrate the effectiveness of the distributed cooperative control algorithm.

Integrated Guidance and Control of Missiles With$theta hbox - D$Method

2006 ◽  
Vol 14 (6) ◽  
pp. 981-992 ◽  
Author(s):  
M. Xin ◽  
S.N. Balakrishnan ◽  
E.J. Ohlmeyer
Keyword(s):  
Guidance And Control ◽  
Integrated Guidance And Control ◽  
And Control

scholarly journals Three-Dimensional Impact Angle Constrained Partial Integrated Guidance and Control With Finite-Time Convergence

IEEE Access ◽  
2018 ◽  
Vol 6 ◽  
pp. 53833-53853 ◽  
Author(s):  
Chao Lai ◽  
Weihong Wang ◽  
Zhenghua Liu ◽  
Tingting Liang ◽  
Shenao Yan
Keyword(s):  
Finite Time ◽  
Three Dimensional ◽  
Impact Angle ◽  
Guidance And Control ◽  
Finite Time Convergence ◽  
Integrated Guidance And Control ◽  
And Control

Low-order diving integrated guidance and control for hypersonic vehicles

2019 ◽  
Vol 91 ◽  
pp. 96-109 ◽  
Author(s):  
JianHua Wang ◽  
Long Cheng ◽  
YuanWen Cai ◽  
GuoJian Tang
Keyword(s):  
Hypersonic Vehicles ◽  
Guidance And Control ◽  
Integrated Guidance And Control ◽  
And Control ◽  
Low Order
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