学生造火箭苦寻问天路 Students build rockets ask how much bitter holy

　　文/图 羊城晚报记者 刘云

Wen/chart the yangcheng evening news reporter liu yun

　　实习生 周逸凡 夏小杰 黄馨

Interns ZhouYi all XiaXiaoJie HuangXin

　　为了火箭飞天的梦想，胡振宇等五名90后大学生潜心化学与燃料的研究，历经11个月时间，终于将资金、技术、安全等多个难题踩在脚下，自制出了中国民间最大的业余火箭。然而，由于业余火箭对空发射在中国暂无先例，他们梦圆蓝天至今依然遥遥无期。

The dream of flying to the rockets，HuZhenYu etc five 90 college students with great concentration after chemical and fuel research，After 11 months time，Finally put money、technology、Security, and other problems on the ground，Homemade out of the China folk's largest amateur rocket。however，Amateur rocket launch on empty because in China are not unprecedented，They dream round the blue sky is still far off。

　　

首次测试 First test

　　

刚一宣布遭叫停 Announcement that was called

　　胡振宇，华南理工大二学生，而他的团队，也由大学在校生组成。他们都来自于一个共同的论坛：科创论坛。在这个成员超过3万人的论坛里，小胡认识了他的队友罗澍、黄湛均、张子林和陈诗会。同在广州念书，使怀有同一个梦想的他们，走到了一起。

HuZhenYu，South China polytechnic two students，And his team，The university students are composed。They all come from a common BBS：Kechuang BBS。The members in more than 30000 people in the BBS，He met his teammates narrow lane LuoShu、All the huang、ZhangZiLin and Chen poets gathering。With guangzhou study，Have the same dream to them，together。

　　尽管大学专业为工商管理，但丝毫不妨碍胡振宇潜心化学与燃料的研究。提起当初组队的情形，胡振宇说，他们五人都是从中学阶段便开始接触火箭方面的信息了，到了大学，便想玩点高端的、有真材实料的。

Despite the university for industry and commerce management professional，But does not interfere with HuZhenYu with great concentration of chemical and fuel。In the case of the group filed at the beginning，HuZhenYu said，They all five one from middle school began to contact the rockets information，The university，He want to play some of the high end、A real material。

　　2011年9月，胡振宇和他的队友们开始一板一眼地造起了火箭。“我们是当作一个系统工程来做，现在回过头看，只有系统化、规范化地制作才有意义，到了想扩大化的时候，才有章可循。”胡振宇说。

September 2011，HuZhenYu and his colleagues began to build up the rockets by the book。“We are as a systems engineering to do，Now looked back，Only the systematic、Standardization in making sense，To think of extension of time，Rising to。”HuZhenYu said。

　　2011年11月，他们的第一个自制火箭终于建造完成，可刚一宣布要发射，空管部门及其他相关部门就将其紧急劝停。出于安全考虑，火箭由对空发射改为地面测试，第一次火箭发射的愿望就此搁浅。

November 2011，Their first homemade rockets was completed，But just a announced the launch，Atc departments and other related departments to the emergency stop。For security reasons，The rocket to launch to the ground by empty test，The first rocket wishes on the stranded。

　　

师兄解囊 山穷水尽获资金 Senior donation at the capital

　　首次发射受阻并没有冷却胡振宇研发火箭的热情，他将省下来的每一分钱，用于购买材料与试剂，就连坐公交车的钱，都能省则省。在华南理工大学的道路上，经常能看见胡振宇骑着单车拉材料的身影。但试验与采购的花销，使四个尚无经济来源的大学生走到了山穷水尽的地步。2012年1月，大学生们的研制团队遭遇了前所未有的困难。

The first launch blocked and no HuZhenYu research and development of the cooling enthusiasm，He will save every cent，Used to buy materials and reagents，Just sit through the bus money，Can save the province。In south China university of technology of the roads，Often can see HuZhenYu ride bicycle to pull the figure of materials。But testing and procurement of spending，Make four sources of college students, there is no economic go at the end of their tether。January 2012，The development of the college students team encounter unprecedented difficulties。

　　就在他们经费一筹莫展之际，研制经历出现了重大转机。“有一家家电企业竟然主动联系了我们，表示愿意提供资助。”小胡提起当时收到位于花都区的拓璞公司的邀请时，至今仍表示很惊讶：“一般拉赞助的事，是学生自己出去找企业，企业主动找上门的例子特别少。拓璞公司对火箭项目还不是单纯给一笔钱就了事；诸如零部件加工等琐事，企业的生产线都为我们让道。模具师会先加工我们所需要的材料，甚至还有专业的工程师来修改我们的图纸，使之符合加工标准。拓璞这种务实的技术支持，使民间火箭研制过程中起到了中流砥柱的作用。”

In their funds the helpless，Development experience experienced a major turnaround。“Have a home appliance enterprise unexpectedly active contact with us，An offer of aid。”Narrow lane was located in huadu OuDeTa mention received the invitation equipments in the company，Still said to be surprised：“General sponsorship，Is the student out for enterprise，Enterprise throwing themselves at example, especially small。Our company for the rockets extension project also is not simply to a sum of money will settles；Such as parts processing and trivia，Enterprise production line for us to let way。Die division will be the first to processing we need of materials，And even professional engineer to modify our drawings，With processing standards。This practical extension of our technical support，Make the rockets in the course of the development of folk a mainstay function。”

　　“我自己就是一个科技迷！”广州市拓璞电器发展有限公司董事长兼总裁李卫忠如是说。他告诉记者，自己是通过老师得知华工的“同门师弟”正在自主研发火箭一事。小时候便有科技梦想的李卫忠，与胡振宇一见面，就毫不犹豫地决定为其提供10万元的资金以及技术支持。

“I own is a science and technology fan！”Guangzhou electrical equipments in Rio development Co., LTD, the chairman and chief executive of LiWeiZhong said。He told reporters，He is through the teacher that the south China university of technology“Bare-foot brother”The rockets are independent research and development。When I was a child and science and technology LiWeiZhong dream，And HuZhenYu a meet，Will not hesitate to decided to offer for its 100000 yuan RMB and technical support。

　　解决了资金的燃眉之急，研制团队如同注射了一支强心针，再次充满了精神与动力。在接下来的半年时间里，公司提供的技术支持使他们将电路板由单层加倍至四层，使传感器精度提升了一个层次；胡振宇还将燃料进行了12次配方改良、3次规格改进与5次工艺升级，将火箭发射的高度从最初的640米提高至4千到5千米。

Solve the capital is having some trouble，Research team as a huge injection，Full of spirit and power again。In the next half year，The company provides technical support that they will circuit board by a single double to four layers，Make the sensor precision ascend a level；HuZhenYu will fuel 12 times modified formula、3 times specifications improvement and five technology upgrades，Will the rocket height from the original 640 meters to 4000 to improve 5 km。

　　

为保安全 千位密码抗干扰 To protect security one thousand a password anti-jamming

　　为了发射能够一举成功，四名大学生一次又一次细致地验算、检查，力求精湛完美，以保证发射升空与回收的安全性。

In order to launch to every success，Four college students again and again careful checking、check，Exquisite to perfect，To ensure the safety of the launch and recovery。

　　在拓璞公司无偿提供的厂房加工房里，记者看到，大学生们研制的火箭高度达到2742毫米。胡振宇介绍说，几个月的时间，他们的加工方式实现了从绞磨机、切割机到车床加工的质的飞跃。对于一些精度要求特别高的部位，精细度已达到微米数量级。

Our company free in the topology of the processing workshop provided，The reporter sees，The university students developed the rockets height of 2742 mm。HuZhenYu introduced said，A couple of months，Their processing method realizes from ground grinding machine、Cutting machine to lathe processing of qualitative leap。For some particularly high accuracy requirements of the area，Precision has already reached the micron order of magnitude。

　　为保障安全，在技术层面，胡振宇等人为这个火箭专门设计了地面点火方式。在控制端与点火端之间，他们还设置有多台传感器，可通过电压、电阻数据进行实时监控，并编制了一千多位密码序列以避免信号干扰。在箭体的材料方面，几经改良的火箭实现了从铝合金到碳纤维和航空铝的复合材料的提升；传感器的采集数据的最低频率为200Hz/s，最快频率达到1000Hz/s。在发动机测试中，记者看到，总冲纪录被不断刷新，由最初的3000多N*s（牛秒）发展为现在的14837N*s。

To guarantee the safety of，At a technical level，HuZhenYu artificial this rocket special designs the ignition pattern。In the end and control between the ignition，They also set have many sets of sensors，But through the voltage、Resistance real-time monitoring data，And more than one thousand password of sequence to avoid interference。The arrow of materials in the body，After many improved the rockets realizes from aluminum alloy to carbon fiber and aviation aluminum composite material ascension；The sensor of the data gathering the lowest frequency for 200 Hz/s，The fastest to 1000 Hz frequency/s。In the engine test，The reporter sees，Total rushed the records are continuously break，By the original more than 3000 N * s（Cow seconds）Development of the 14837 N for now * * * * s。

　　胡振宇自豪地告诉记者，火箭的诸多数据均已达到国内民间火箭的顶级水准。

HuZhenYu proudly told reporters，The rockets of many of the data were already in domestic private rocket at the top level。

　　

四处奔波 Rushing around

　　

发射申请遭冷遇 With a launch by the application

　　尽管大学生自制的火箭日臻完美，但发射场地的问题迟迟无法解决，原定于今年7月20日的发射计划只好延后。拓璞公司的刘部长说，现预计的发射时间最早也是9月底，可能会推迟至10月。

Although college students homemade rockets ideal state，But the problem launch slowly was unable to solve，Scheduled for July 20, this year's planned launch of had to delay。Our company extension of liu minister said，Now the time is expected to launch first and the end of September，May be postponed until October。

　　针对发射的安全性问题，胡振宇和他的团队曾与中科院联系，但对方积极性不高。

According to the safety of the launch，HuZhenYu and his team have contact with the Chinese academy of sciences，But the other side enthusiasm is not high。

　　酒泉是胡振宇想到的最适合的发射场地，因为这次他们研制的火箭重达50公斤，需要3公里×3公里的空旷场地。为此，胡振宇辗转多个部门询问申请。国家空管委、广州公安局治安管理支队、空管局运行管理中心、广东省气象局法规处与业务申请部门，甚至广州空军司令部航空管制处等多个相关部门，他们都找了，但最终无果。

HuZhenYu think of jiuquan is the most suitable launch site，Because this time they developed the rockets 50 kilogram，3 kilometers × 3 kilometers to the empty Spaces。For this，In many departments ask HuZhenYu application。National atc committee、Public security bureau of guangzhou public security management team、KongGuanJu operation management center、Guangdong province FaGuiChu meteorological agency with the business application department，Even guangzhou air force headquarters in air traffic control, and other related departments，They are looking for the，But eventually ended。

　　“我去广州市治安大队的时候，他们就问我一句话‘有没有涉及易燃易爆物品’。我说没有。他们就说：‘那不好意思，这和我们没关系。"胡振宇说起艰辛奔波的历程，“烟花这些易燃易爆物品归治安大队管理，但发射火箭这种事情还没有先例，也不知道哪个部门可以管理这种事情。空管局更多的是管理水平飞行器。”

“I went to guangzhou security brigade，They asked me a word‘Have involved in flammable and explosive substances’。I said no。They said：‘That sorry，This and we it doesn't matter。"HuZhenYu speak of hard the hustle and bustle of course，“Fireworks these flammable and explosive substances to security brigade management，But the rocket launch this kind of thing is without precedent，Also don't know which department can manage this kind of thing。KongGuanJu more is management level aircraft。”

　　询问中，治安大队相关人士告诉他，气象局会发射气象火箭，可以前去咨询。但来到气象局的业务申请部门，他们得到的回复还是大同小异：没有相关的个人申请流程，不予受理。他们还曾拜访广州空军司令部航空管制处，但依旧一无所获。对此，胡振宇表示很无奈。

Ask in，Public security related people tell him the brigade，Weather bureau will launch the rockets，Can go consulting。But came to the met business application department，They get reply or very much the same：Not related to the individual application process，Shall not accept it。They also have visited guangzhou air force headquarters in air traffic control，But still nothing。this，HuZhenYu said very helpless。

　　

酒泉不行 Jiuquan no

　　

在沙漠也要发射 In the desert to launch

　　发射如何获批？申请何处递交？这些问题，胡振宇们都还没有答案。

How to launch approved？Where application submitted？These problems，The HuZhenYu is not the answer。

　　根据《中国民用航空空中交通管理安全管理规则》第四条规定，对空管运行和空管安全管理中设计空管安全的问题，由民航总局、民航总局空管局、民航地区管理局以及民航地区空管局协调解决。另一方面，业余火箭的界定不清，和其对空发射在中国的暂无先例，也使得胡振宇们的申请屡遭碰壁。

According to《China's civil aviation air traffic management security management rules》Article 4，For atc operation and atc safety management of ATM safety design，By the civil aviation administration of、The civil aviation administration of KongGuanJu、The civil aviation administration of area and civil aviation area KongGuanJu coordinate and solve。On the other hand，Amateur rocket definition is not clear，And the empty in China to launch the unprecedented temporarily，Also make the application by the HuZhenYu repeatedly frustrating。

　　记者了解到，在国内，“民间火箭对空发射”目前有关法律处于空缺状态，相关部门也不知道它归属于什么管辖范畴。

The reporter understands，In the domestic，“Folk to launch rockets empty”At present the relevant laws in a vacant state，Related department doesn't know it belongs to what jurisdiction category。

　　在《中华人民共和国飞行基本规则》中，记者只找到了针对飞行器的第十四条规定。即：机场飞行空域通常包括驾驶术（特技、编队、仪表）飞行空域、科研试飞飞行空域、射击飞行空域、低空飞行空域、超低空飞行空域、海上飞行空域、夜间飞行空域和等待空域等。而机场飞行空域的划设，由驻机场航空单位提出方案，报所在地区的中国人民解放军军级航空单位或者军区空军批准。

in《The People's Republic of flight basic rules》in，The reporter found only in provisions of article 14 of the flight vehicle。namely：The airport flight envelope usually includes driving method（stunt、formation、instrument）Flight envelope、Scientific research test flight envelope、Shooting flight envelope、Low flying airspace、Flight envelope corsairs、Sea flight envelope、The night flight envelope and wait for the airspace, etc。And the airport flight designated airspace，The aviation units in the airport project put forward，Report the region where the Chinese people's liberation army JunJi aviation units or mrafs approval。

　　对于火药的配置，所需的化学试剂包含危险品的，小胡也格外注意。比如硝酸钾，作为易爆品它必须符合《危险化学品安全管理条例》。燃料的研制都是在容许的剂量和范围内进行的。

For the configuration of gunpowder，The chemical reagent contains dangerous goods，Narrow lane is also note。Such as potassium nitrate，As explosive product must comply with it《Hazardous chemical materials safety management regulations》。The development of the fuel in doses and allow the range。

　　虽然火箭发射遇到重重阻力，李卫忠董事长仍旧掷地有声：“我们还会和有关部门协调，征求他们的意见，酒泉发射不了，在沙漠也要发射！”这个科技迷不可动摇的语气与胡振宇眼中永不言弃的目光互相映衬，让在场的人无不感受到坚定与恒心。

Although rocket meet with numerous resistance，LiWeiZhong chairman ZhiDeYouSheng still：“We will also and the relevant departments to coordinate，Ask for their opinion，The jiuquan launch，In the desert to launch！”The science and technology fans unshakable tone and HuZhenYu eyes never say die eyes set off each other，Let the people present all feel the firm and perseverance。

　　刘云、周逸凡、夏小杰、黄馨

Liu yun、ZhouYi all、XiaXiaoJie、HuangXin