日本航空宇宙学会誌
Online ISSN : 2424-1369
Print ISSN : 0021-4663
ISSN-L : 0021-4663
観測ロケットの最適推力時間関係について
松原 秀雄
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ジャーナル フリー

1969 年 17 巻 181 号 p. 71-76

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An optimization procedure of the thrust programming is stated for a rocket which is required to reach a maximum altitude with given initial and propellant weight. The problem of thrust programming is treated as that of the pressure programming. The chamber pressure is assumed as a polygonal function of time. The problem is solved numerically by a multipe-parameter optimization technique. The analysis is performed on a rocket with arbitrary drag coefficient flying in a vertical plane wherein the gravity and the properties of atmosphere are known as functions of altitude. The relation between this method and the design procedure of a sounding rocket is stated.

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© The Japan Society for Aeronautical and Space Sciences
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