The design of optimal guidance law with multi-constraints using block pulse functions

Li, Dou; Dou, Jiao

doi:10.1016/j.ast.2011.02.009

Cited by 12 publications

(5 citation statements)

References 9 publications

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“…The performance index for this system can be temporarily written as propagate for the correct solution [12]. This will be covered in a later chapter about the development of the controller.…”

Section: Control Law For a Linear Piecewise Time-varying Optimal Regumentioning

confidence: 99%

Euler-Lagrange Optimal Control of Indirect Fire Symmetric Projectiles

Nash

2016

AIAA Atmospheric Flight Mechanics Conference

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Section: Control Law For a Linear Piecewise Time-varying Optimal Regumentioning

confidence: 99%

Euler-Lagrange Optimal Control of Indirect Fire Symmetric Projectiles

Nash

2016

AIAA Atmospheric Flight Mechanics Conference

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“…It is necessary to convert water quality parameters into 4~20mA current signals for long-distance transmission [1][2][3] . Current signal transmission is less affected by wire resistance and electromagnetic environment interference [4] . However, variations in power supply voltage, ambient temperature, and load resistance can impact the output current [5][6] .…”

Section: Introductionmentioning

confidence: 99%

4-20mA constant current source based on PID control

Zhao,

Ge,

Zhang

et al. 2024

Fourth International Conference on Mechanical, Electronics, and Electrical and Automation Control (METMS 2024)

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“…[1], [6], [7]. Therefore, many researchers pay attention to developing the impact-angle-constrained guidance under the framework of optimal control theory [8]- [15] which can fully exert the maneuverability so as to increase the operational effectiveness for missile weapon system. Bryson is one of the most notable pioneers pioneering in applying the optimal control theory into the missile guidance [8].…”

Section: Introductionmentioning

confidence: 99%

Suboptimal Impact-Angle-Constrained Guidance Law Using Linear Pseudospectral Model Predictive Spread Control

Chen

Yang

2020

IEEE Access

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This paper aims at proposing a nonlinear suboptimal impact-angle-constrained guidance law for an interceptor engaging against an incoming high-speed ballistic missile in three dimensions. The method is based on an improved Linear Pseudospectral Model Predictive Control (LPMPC), in which the control variable is parameterized as a sum of general standard basis functions with few undetermined coefficients. Although the final solution is suboptimal, a series of analytical improved formulas can be also successively derived to eliminate the final predictive errors, which remains the character that few points will achieve high accuracy. Furthermore, the number of improved variables will significantly decrease, which will further improve the computational efficiency and provide smoother control history. Several numerical simulations are carried out to evaluate the performance of the proposed method. Results show that it performs well in achieving desired impact angles and the near-zero miss distance with high accuracy. In comparison with other typical methods, the proposed method has superior performance in computational efficiency. Therefore, it has the potential to be applied in the framework of guidance.

show abstract

The design of optimal guidance law with multi-constraints using block pulse functions

Cited by 12 publications

References 9 publications

Euler-Lagrange Optimal Control of Indirect Fire Symmetric Projectiles

Euler-Lagrange Optimal Control of Indirect Fire Symmetric Projectiles

4-20mA constant current source based on PID control

Suboptimal Impact-Angle-Constrained Guidance Law Using Linear Pseudospectral Model Predictive Spread Control

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