太空来信

发布国内外民营航天最新资讯

投稿

订阅

订阅数

获赞数

8

阅读数

45.7万

%7B%22cid%22%3A%5B27%5D%2C%22mcid%22%3A%5B%5D%2C%22columnId%22%3A100006%2C%22columnPostId%22%3A265%2C%22type%22%3A%22thread%22%2C%22article%22%3A%7B%22toDraft%22%3Anull%2C%22digest%22%3Afalse%2C%22digestTime%22%3Anull%2C%22surveyId%22%3Anull%2C%22_id%22%3A%225b11801195497a6a24a0ab23%22%2C%22pid%22%3A%22846668%22%2C%22iplm%22%3A%225fc9f0f9aa2ed52984b9cbbe%22%2C%22l%22%3A%22html%22%2C%22fid%22%3A%2289%22%2C%22tid%22%3A%2282892%22%2C%22uid%22%3A%2234284%22%2C%22uidlm%22%3A%2234284%22%2C%22hideHistories%22%3Afalse%2C%22hasImage%22%3Atrue%2C%22tlm%22%3A%222018-06-01T17%3A31%3A03.482Z%22%2C%22toc%22%3A%222018-06-01T17%3A19%3A13.472Z%22%2C%22t%22%3A%22%E6%B0%91%E8%90%A5%E8%88%AA%E5%A4%A9%E4%BC%81%E4%B8%9A%E2%80%9C%E6%98%9F%E9%99%85%E8%8D%A3%E8%80%80%E2%80%9D%E8%AF%95%E5%88%B6%E6%88%90%E5%8A%9F%E6%B6%B2%E6%B0%A7%E7%94%B2%E7%83%B7%E5%8F%91%E5%8A%A8%E6%9C%BA%E7%87%83%E6%B0%94%E5%8F%91%E7%94%9F%E5%99%A8%E7%BB%84%E4%BB%B6%22%2C%22rpid%22%3A%5B%22%22%5D%2C%22recUsers%22%3A%5B%5D%2C%22ipoc%22%3A%225fc9f0f9aa2ed52984b9cbbe%22%2C%22disabled%22%3Afalse%2C%22credits%22%3A%5B%5D%2C%22c%22%3A%22%3Cp%3E%E5%8C%97%E4%BA%AC%E6%98%9F%E9%99%85%E8%8D%A3%E8%80%80%E7%A9%BA%E9%97%B4%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B85%E6%9C%8831%E6%97%A5%E5%8F%91%E5%B8%83%E6%B6%88%E6%81%AF%E7%A7%B0%EF%BC%8C%E8%AF%A5%E5%85%AC%E5%8F%B815%E5%90%A8%E7%BA%A7%E6%B6%B2%E6%B0%A7%E7%94%B2%E7%83%B7%E5%8F%91%E5%8A%A8%E6%9C%BA%E9%85%8D%E5%A5%97%E7%9A%84%E7%87%83%E6%B0%94%E5%8F%91%E7%94%9F%E5%99%A8%E8%A3%85%E7%BD%AE%EF%BC%8C%E4%BA%8E%E5%BD%93%E6%97%A5%E5%9C%A8%E5%8C%97%E4%BA%AC%E5%AE%8C%E6%88%90%E7%82%B9%E7%81%AB%E8%AF%95%E9%AA%8C%EF%BC%8C%E8%AF%95%E9%AA%8C%E5%8F%96%E5%BE%97%E6%88%90%E5%8A%9F%E3%80%82%3C%2Fp%3E%3Cp%3E%3Cspan%20style%3E%3C%2Fspan%3E%3C%2Fp%3E%3Cp%3E%3Cimg%20data-tag%3D%5C%22nkcsource%5C%22%20data-type%3D%5C%22picture%5C%22%20data-id%3D%5C%22286563%5C%22%20src%3D%5C%22%2Fr%2F286563%5C%22%3E%3C%2Fp%3E%3Cspan%20style%3E%E6%B6%B2%E6%B0%A7%E7%94%B2%E7%83%B7%E7%BB%84%E5%90%88%E6%98%AF%E7%9B%AE%E5%89%8D%E6%9C%80%E6%9C%89%E5%89%8D%E6%99%AF%E7%9A%84%E7%87%83%E6%96%99%E7%BB%84%E5%90%88%EF%BC%8C%E5%AE%83%E6%9C%89%E6%95%88%E7%9A%84%E5%85%8B%E6%9C%8D%E4%BA%86%E6%B6%B2%E6%B0%A7%E7%85%A4%E6%B2%B9%E5%8F%91%E5%8A%A8%E6%9C%BA%E7%9A%84%E7%A7%AF%E7%A2%B3%E9%97%AE%E9%A2%98%EF%BC%8C%E6%9C%89%E5%88%A9%E4%BA%8E%E5%8F%91%E5%8A%A8%E6%9C%BA%E7%9A%84%E5%A4%9A%E6%AC%A1%E9%87%8D%E5%A4%8D%E4%BD%BF%E7%94%A8%E3%80%82%E8%AF%A5%E7%87%83%E6%96%99%E7%BB%84%E5%90%88%E8%BF%98%E5%85%B7%E6%9C%89%E6%AF%94%E5%86%B2%E5%A4%A7%EF%BC%8C%E4%BD%93%E7%A7%AF%E8%83%BD%E9%87%8F%E6%AF%94%E5%90%88%E7%90%86%EF%BC%8C%E7%87%83%E6%96%99%E8%8E%B7%E5%8F%96%E3%80%81%E5%82%A8%E5%AD%98%E5%92%8C%E5%A4%84%E7%90%86%E6%96%B9%E4%BE%BF%E7%AD%89%E7%89%B9%E7%82%B9%E3%80%82%E7%9B%AE%E5%89%8D%EF%BC%8C%E6%88%91%E5%9B%BD%E5%9B%BD%E8%90%A5%E8%88%AA%E5%A4%A9%E6%9C%BA%E6%9E%84%E8%88%AA%E5%A4%A9%E7%A7%91%E6%8A%80%E9%9B%86%E5%9B%A2%E5%85%AD%E9%99%A2%E4%BA%8E2011%E5%B9%B4%E5%AE%8C%E6%88%90%E6%B6%B2%E6%B0%A7%E7%94%B2%E7%83%B7%E5%8F%91%E5%8A%A8%E6%9C%BA%E5%85%B3%E9%94%AE%E6%8A%80%E6%9C%AF%E7%A0%94%E5%8F%91%EF%BC%8C2013%E5%B9%B4%E5%AE%9E%E7%8E%B0%E4%BA%8660%E5%90%A8%E7%BA%A7%E5%8F%91%E5%8A%A8%E6%9C%BA%E7%9A%84%E5%85%A8%E7%B3%BB%E7%BB%9F%E6%B5%8B%E8%AF%95%E3%80%82%E6%B0%91%E8%90%A5%E8%88%AA%E5%A4%A9%E4%BC%81%E4%B8%9A%3C%2Fspan%3E%3Cspan%20style%3E%E5%8C%97%E4%BA%AC%E8%93%9D%E7%AE%AD%E7%A9%BA%E9%97%B4%E7%A7%91%E6%8A%80%E6%9C%89%E9%99%90%E5%85%AC%E5%8F%B8%E4%B9%9F%E5%B7%B2%E5%AE%8C%E6%88%9010%E5%90%A8%E7%BA%A7%E6%B6%B2%E6%B0%A7%E7%94%B2%E7%83%B7%E5%8F%91%E5%8A%A8%E6%9C%BA%E7%9A%84%E8%AF%95%E5%88%B6%EF%BC%8C%E6%AD%A3%E5%9C%A8%E6%94%BB%E5%85%B3%E7%99%BE%E5%90%A8%E7%BA%A7%E5%8F%91%E5%8A%A8%E6%9C%BA%E3%80%82%3C%2Fspan%3E%3Cspan%20style%3E%3Cbr%3E%3C%2Fspan%3E%3Cp%3E%3C%2Fp%3E%3Cp%3E%E6%8D%AE%E2%80%9C%E6%98%9F%E9%99%85%E8%8D%A3%E8%80%80%E2%80%9D%E6%8A%AB%E9%9C%B2%EF%BC%8C5%E6%9C%8831%E6%97%A5%E7%9A%84%E8%AF%95%E9%AA%8C%E9%AA%8C%E8%AF%81%E4%BA%86%E7%87%83%E6%B0%94%E5%8F%91%E7%94%9F%E5%99%A8%E5%B7%A5%E4%BD%9C%E7%A8%B3%E5%AE%9A%E6%80%A7%EF%BC%8C%E8%80%83%E6%A0%B8%E4%BA%86%E5%8F%98%E5%B7%A5%E5%86%B5%E9%80%82%E5%BA%94%E6%80%A7%E5%92%8C%E7%82%B9%E7%81%AB%E5%99%A8%E7%82%B9%E7%81%AB%E5%8F%AF%E9%9D%A0%E6%80%A7%EF%BC%8C%E4%B8%BA%E5%90%8E%E7%BB%AD%E7%87%83%E6%B0%94%E5%8F%91%E7%94%9F%E5%99%A8%E4%BA%A7%E5%93%81%E7%8A%B6%E6%80%81%E5%AE%9A%E5%9E%8B%E6%8F%90%E4%BE%9B%E4%BA%86%E5%B7%A5%E7%A8%8B%E4%BE%9D%E6%8D%AE%E3%80%82%E5%8F%A6%E5%A4%96%EF%BC%8C%E8%AF%A5%E7%87%83%E6%B0%94%E5%8F%91%E7%94%9F%E5%99%A8%E5%AE%8C%E5%85%A8%E9%87%87%E7%94%A83D%E6%89%93%E5%8D%B0%E5%88%B6%E9%80%A0%EF%BC%8C%E8%AF%95%E9%AA%8C%E8%AF%81%E6%98%8E%E8%AF%A5%E5%88%B6%E9%80%A0%E5%B7%A5%E8%89%BA%E6%BB%A1%E8%B6%B3%E5%AE%9E%E9%99%85%E9%9C%80%E6%B1%82%E3%80%82%E8%AF%95%E9%AA%8C%E7%B3%BB%E7%BB%9F%E9%87%87%E7%94%A8%E9%A2%84%E5%A2%9E%E5%8E%8B%E5%82%A8%E7%BD%90%EF%BC%8C%E4%B8%A4%E7%A7%8D%E6%8E%A8%E8%BF%9B%E5%89%82%E9%80%9A%E8%BF%87%E5%96%B7%E6%B3%A8%E5%99%A8%E9%9B%BE%E5%8C%96%EF%BC%8C%E9%80%9A%E8%BF%87%E7%82%B9%E7%81%AB%E5%99%A8%E7%82%B9%E7%87%83%E4%BA%A7%E7%94%9F%E9%AB%98%E6%B8%A9%E7%87%83%E6%B0%94%EF%BC%8C%E9%80%9A%E8%BF%87%E5%BC%AF%E7%AE%A1%E5%96%89%E9%83%A8%E5%96%B7%E7%AE%A1%E6%8E%A7%E5%88%B6%E7%87%83%E6%B0%94%E8%BE%93%E5%87%BA%E5%8F%82%E6%95%B0(%E5%8E%8B%E5%8A%9B%E3%80%81%E6%B8%A9%E5%BA%A6)%EF%BC%8C%E6%BB%A1%E8%B6%B3%E6%B6%A1%E8%BD%AE%E6%B3%B5%E5%81%9A%E5%8A%9F%E4%BB%8B%E8%B4%A8%E8%A6%81%E6%B1%82%E3%80%82%3C%2Fp%3E%3Cp%3E%E6%AD%A4%E5%89%8D%E6%B6%88%E6%81%AF%EF%BC%9A%3Cspan%20style%3E%3Ca%20href%3Dhttp%3A%2F%2Fwww.kechuang.org%2Ft%2F82753%3Ehttps%3A%2F%2Fwww.kechuang.org%2Ft%2F82753%3C%2Fa%3E%3C%2Fspan%3E%3C%2Fp%3E%22%2C%22atUsers%22%3A%5B%5D%2C%22__v%22%3A0%2C%22voteUp%22%3A0%2C%22mainForumsId%22%3A%5B%2289%22%5D%2C%22minorForumsId%22%3A%5B%5D%2C%22customForumsId%22%3A%5B%5D%2C%22abstractCn%22%3A%22%22%2C%22abstractEn%22%3A%22%22%2C%22keyWordsCn%22%3A%5B%5D%2C%22keyWordsEn%22%3A%5B%5D%2C%22authorInfos%22%3A%5B%5D%2C%22originState%22%3A%22%22%2C%22reviewed%22%3Atrue%2C%22parentPostsId%22%3A%5B%5D%2C%22parentPostId%22%3A%22%22%2C%22postCount%22%3A0%2C%22anonymous%22%3Afalse%2C%22cover%22%3A%225f1ea76f8eb06c19e4524356%22%2C%22type%22%3A%22thread%22%2C%22hide%22%3A%22null%22%2C%22cv%22%3A1%2C%22quote%22%3Anull%2C%22flowControl%22%3Afalse%2C%22threadPostCount%22%3A1%2C%22voteDownTotal%22%3A0%2C%22voteUpTotal%22%3A0%2C%22voteDown%22%3A0%2C%22comment%22%3A%22rw%22%2C%22tcId%22%3A%5B%5D%2C%22addr%22%3A%22%E5%9B%9B%E5%B7%9D%22%2C%22id%22%3A%225b11801195497a6a24a0ab23%22%7D%2C%22collectedCount%22%3A1%2C%22collected%22%3Afalse%2C%22isLastPage%22%3Atrue%7D

文号846668

5776

1

收藏(1)

民营航天企业“星际荣耀”试制成功液氧甲烷发动机燃气发生器组件

太空来电2018/06/02 01:19:13太空来信

北京星际荣耀空间科技有限公司5月31日发布消息称，该公司15吨级液氧甲烷发动机配套的燃气发生器装置，于当日在北京完成点火试验，试验取得成功。

液氧甲烷组合是目前最有前景的燃料组合，它有效的克服了液氧煤油发动机的积碳问题，有利于发动机的多次重复使用。该燃料组合还具有比冲大，体积能量比合理，燃料获取、储存和处理方便等特点。目前，我国国营航天机构航天科技集团六院于2011年完成液氧甲烷发动机关键技术研发，2013年实现了60吨级发动机的全系统测试。民营航天企业北京蓝箭空间科技有限公司也已完成10吨级液氧甲烷发动机的试制，正在攻关百吨级发动机。

据“星际荣耀”披露，5月31日的试验验证了燃气发生器工作稳定性，考核了变工况适应性和点火器点火可靠性，为后续燃气发生器产品状态定型提供了工程依据。另外，该燃气发生器完全采用3D打印制造，试验证明该制造工艺满足实际需求。试验系统采用预增压储罐，两种推进剂通过喷注器雾化，通过点火器点燃产生高温燃气，通过弯管喉部喷管控制燃气输出参数(压力、温度)，满足涡轮泵做功介质要求。

此前消息：XXXXXXXXXXXXXXXXXXXXXXXX/t/82753

[修改于 6 年前 - 2018/06/02 01:31:03]

1

已屏蔽原因：{{ notice.reason }}已屏蔽

屏蔽解除屏蔽编辑详情

{{notice.noticeContent}}

~~空空如也

空空如也

主体信息

主体类型：个人

所属领域：无

认证方式：手机号

IP归属地：未同步

文章分类

内容统计

2023年

1 篇

2019年

24 篇

文件下载

加载中...

{{errorInfo}}

{{downloadWarning}}

你在 {{downloadTime}} 下载过当前文件。

文件名称：{{resource.defaultFile.name}}

下载次数：{{resource.hits}}

上传用户：{{uploader.username}}

所需积分：{{costScores}}，{{holdScores}}下载当前附件免费{{description}}

下载地址：{{l.name}}

积分不足，去充值

文件已丢失

当前账号的附件下载数量限制如下：

时段	个数
{{f.startingTime}}点 - {{f.endTime}}点	{{f.fileCount}}

视频暂不能访问，请登录试试

仅供内部学术交流或培训使用，请先保存到本地。本内容不代表科创观点，未经原作者同意，请勿转载。

预览

音频暂不能访问，请登录试试

ID: {{user.uid}}

{{user.username}}

用户已注销

{{user.info.certsName}}

{{user.description}}

{{format("YYYY/MM/DD", user.toc)}}注册，{{fromNow(user.tlv)}}活动

{{user.threadCount - user.disabledThreadsCount}}

{{user.postCount - user.disabledPostsCount}}

学术分

{{user.xsf}}

投诉或举报

加载中...

{{tip}}

请选择违规类型：

{{reason.type}}

空空如也

提交成功！

加载中...

回复

设为精选取消精选

评学术分

鼓励

通过审核

移动文章

加入收藏取消收藏

退修或删除

违规记录

投诉或举报

加入黑名单移除黑名单

查看IP

{{format('YYYY/MM/DD HH:mm:ss', toc)}}

回复

加入收藏取消收藏