| 用KANE法建立火箭被动控制动力学方程 |
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| 引用本文： | 陈璧辉. 用KANE法建立火箭被动控制动力学方程[J]. 中北大学学报(自然科学版), 1993, 0(2) |
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| 作者姓名： | 陈璧辉 |
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| 摘 要： | 本文介绍用Kane法建立无控火箭被动控制动力学方程。实际被动控制系统简化为12自由度的多刚体模型。选取相对角速度为广义速率得到偏角速度、偏速度。最后通过给出的广义惯性力、广义主动力建立用张量-矩阵记法表示的动力学方程。本文所建立的动力学方程已在山西省计算研究中心的M-240D大型机上通过,计算结果与实测值吻合。
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| 关 键 词： | 火箭 发射动力学 被动控制 计算机仿真 |
USING KANES METHOD TO FORMULATE DYNAMIC EQUATIONS OF PASSIVE CONTROLLER OF ROCKET |
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| Chen Bihui. USING KANES METHOD TO FORMULATE DYNAMIC EQUATIONS OF PASSIVE CONTROLLER OF ROCKET[J]. Journal of North University of China, 1993, 0(2) |
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| Authors: | Chen Bihui |
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| Abstract: | By means of Kane's method the dynamic equations of passive controllers on rock- et launchers are introduced. The real system of the passive controllers is simplified to a twelve degree-of-freedom system model. The relative angular velocities are selected as gener- alized speeds to obtain the partial angular velocities and partial velocities. Generalized inertial forces and generalized active forces are discussed. The dynamic equations using tensor/ma- trix expression are formulated. The dynamic equations has been solved on a M-24OD com- puter in the Province Computing Centre of Shanxi. The calculating results are identified with the experimental results. |
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| Keywords: | rockets launching dynamics passivity control computerized simulation |
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