Basing the simulation analysis results of HXMT, the following conclusions can be got: the design standard can be met in sine excitation state in bolt fix install method.

硬x射线调制望远镜HXMT整体有限元分析结果表明：采用螺栓固定的安装方式，硬x射线调制望远镜HXMT在正弦激励状态下满足设计要求。

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In this paper, the HXMT and its main components, collimator parts, are simulated on the mechanics conditions at launching state, by using FEM software, ANSYS and I-DEAS.

利用现有有限元程序ANSYS和I - DEAS，本文对硬x射线调制望远镜HXMT的重要部件——准直器单体及其硬x射线调制望远镜HXMT整体在发射时的力学环境进行有限元分析。

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