首页> 外国专利> PROCEDURE TO TEST TIGHTNESS OF SPACECRAFT COMPARTMENT, GEAR FOR ITS IMPLEMENTATION AND PROCESS TESTING GEAR FOR IMPLEMENTATION OF PROCEDURE TO TEST TIGHTNESS OF SPACECRAFT COMPARTMENT

PROCEDURE TO TEST TIGHTNESS OF SPACECRAFT COMPARTMENT, GEAR FOR ITS IMPLEMENTATION AND PROCESS TESTING GEAR FOR IMPLEMENTATION OF PROCEDURE TO TEST TIGHTNESS OF SPACECRAFT COMPARTMENT

机译:舱室测试密闭的程序,实施程序的装备和实施舱室测试密闭的程序测试程序

摘要

FIELD: space measurement technology. SUBSTANCE: invention can be used to test tightness of spacecraft and to search for location of leak in spacecraft compartments under actual conditions of its operation. Procedure includes test of pressure in compartment, pressurization of compartment with test gas and indication of test gas on outer surface of compartment of spacecraft. Inert gas with admixtures injected into it is utilized as test gas during pressurization of compartment and glow of test gas in locations of leaks under action of fluctuation of electric and magnetic fields and factors of surrounding space exciting glow in surface layer of own external atmosphere of spacecraft is employed for their indication on outer surface of compartment. Parameters of fluctuation of electric and magnetic fields and brightness of glow of test gas and locations of tightness disturbance are found by maximum fluctuation of parameters of electric and magnetic fields and by maximum brightness of glow of test gas. Process testing gear for implementation of procedure testing tightness of compartment direct aboard spacecraft under actual conditions of its operation surmises that ballast volume is formed in space of compartment which is filled with test gas under specified pressure and compartment is depressurized on purpose to conduct test of testing gear. Lock chamber of mating module of orbital station can be employed in the capacity of ballast volume. EFFECT: enhanced accuracy of test of tightness of spacecraft compartment under actual conditions. 6 cl, 3 dwg, 1 tbl
机译:领域:空间测量技术。物质:本发明可用于测试航天器的密封性,并在其实际运行条件下寻找航天器舱室中泄漏的位置。程序包括测试舱室中的压力,用测试气体对舱室加压以及在航天器舱室外表面上显示测试气体。注入了惰性气体的惰性气体在隔室加压期间用作测试气体,在电场和磁场的波动以及周围空间因素的作用下,泄漏气体中测试气体的辉光在泄漏位置,并激发航天器自身外部大气的表层辉光用于在隔室的外表面进行指示。通过电场和磁场参数的最大波动以及通过测试气体的辉光的最大亮度,可以找到电场和磁场的波动参数,试验气体的辉光的亮度以及气密性干扰的位置。用于在舱室直接操作的实际条件下执行舱室程序密封性的过程测试装置,其推测舱室空间中形成压载物,该舱室在规定压力下充满测试气体,并且舱室被减压以进行测试试验齿轮。轨道站配合模块的锁室可用于镇流器容积。效果:在实际条件下提高了航天器舱室密封性测试的准确性。 6厘升,3桶,1桶

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号