# Analytical optimal guidance algorithm for lunar soft landing with terminal control constraints

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### Cites background from "Analytical optimal guidance algorit..."

...Guidance algorithms mentioned in [7] and [8] are optimal and analytical in nature....

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##### References

229 citations

### "Analytical optimal guidance algorit..." refers methods in this paper

...A polynomial guidance algorithm wherein acceleration on the Lander is assumed to be a polynomial function of time is introduced in [5]....

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140 citations

### "Analytical optimal guidance algorit..." refers background or methods in this paper

...[2] – [4] discusses about an analytical optimal guidance algorithm with the objective of minimizing the real time acceleration on the vehicle due to actuation of onboard engines....

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...In this paper it is proposed to augment analytical optimal guidance algorithm [2] – [4] for terminal angle constraint by modifying the objective function....

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87 citations

72 citations

### "Analytical optimal guidance algorit..." refers background in this paper

...The same polynomial guidance was augmented [7] to have fuel optimality by transforming the original polynomial guidance to a quadratic optimization problem with the objective of minimizing acceleration....

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41 citations

### "Analytical optimal guidance algorit..." refers background or methods in this paper

...[2] – [4] discusses about an analytical optimal guidance algorithm with the objective of minimizing the real time acceleration on the vehicle due to actuation of onboard engines....

[...]

...In this paper it is proposed to augment analytical optimal guidance algorithm [2] – [4] for terminal angle constraint by modifying the objective function....

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...v(t0) = v0, v(tf) = vf Then the optimal feedback guidance law [2] is...

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