首页> 外文会议>4th International spacecraft propulsion conference >EADS-ST'S LATEST BIPROPELLANT 10 N THRUSTER AND 400 N ENGINE:THE FULLY EUROPEAN SOLUTION
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EADS-ST'S LATEST BIPROPELLANT 10 N THRUSTER AND 400 N ENGINE:THE FULLY EUROPEAN SOLUTION

机译:EADS-ST最新的双推进器10 N推进器和400 N引擎:完整的欧洲解决方案

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摘要

Increasing restrictions, complications and bureaucratic hurdles for obtaining export licenses from the US government for American components to be used on certain projects and for certain launch sites or end customers, required the development of new or upgraded European flow control valves to guarantee an independent and unrestricted marketing of EADS-ST's orbital propulsion products to commercial customers worldwide. The development and qualification of the European flow control valves for EADS-ST's 10 N bipropellant thruster and 400 N bipropellant engine is highlighted, together with verification tests and the qualification programs at engine level. The 400 N engine under qualification with the new valves is an enhanced version with an increased area ratio of the nozzle.
机译:为了从美国政府获得用于某些项目以及某些发射场或最终客户的美国组件的出口许可证,越来越多的限制,复杂性和官僚主义的障碍,要求开发新的或升级的欧洲流量控制阀以确保独立且不受限制向全球商业客户销售EADS-ST的轨道推进产品。着重介绍了EADS-ST的10 N双推进剂推进器和400 N双推进剂发动机的欧洲流量控制阀的开发和鉴定,以及发动机级别的验证测试和鉴定程序。通过新气门认证的400 N发动机是增强型发动机,具有增加的喷嘴面积比。

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