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載人飛船泄復(fù)壓過程中軌道艙的噪聲環(huán)境試驗研究

The acoustic environment in the orbit cabin during the depressurization & repressurization courses

  • 摘要: 為了考察航天員對載人飛船泄復(fù)壓過程中軌道艙內(nèi)噪聲環(huán)境的適應(yīng)性，在KM6水平艙進行了相應(yīng)的模擬試驗，對軌道艙中的噪聲環(huán)境進行了試驗測量與研究。試驗結(jié)果及航天員的實際感受表明，泄復(fù)壓過程中軌道艙內(nèi)的噪聲環(huán)境滿足要求，產(chǎn)生的噪聲對航天員不會造成傷害。

     

    Abstract: To study the adaptability of cosmonauts to the acoustic environment in the orbit cabin of a spacecraft during the depressurization & repressurization courses, the simulation tests in the KM6 horizontal cabin were carried out. The measurement results of the tests and the actual feeling of cosmonauts show that the acoustic environment in the orbit cabin during the depressurization & repressurization courses can meet related requirements of not causing harmful effects for cosmonauts during spaceflight.

     

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