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The author:(作者)hpmailer
published in(发表于) 2013/12/2 10:12:44
Goddess to bring Moon flying to the Moon after half a month to a soft landing

Chang e to join rabbit flying to the Moon after half a month to a soft landing | Chang e, |, third moon | rabbit _ news

  "The Moon" launch


To guarantee the safety of nearby residents in Xichang satellite launch Center, at 23:30 yesterday, firing more than more than 10 villages around the Center more than 20,000 villagers have been evacuated. It is reported that the villagers are organized in the safe zone of primary school hall cinema. Play is the Mission: Impossible and the footage of chidan ambitions.


Today 1:30 A.M. to become immortal, the third, launched from the Xichang satellite launch Center, and entered its preset orbit. By Lander and detector composed of Chang e, third will be implemented after two weeks on the moon landing, and carried out a three-month inspection probes. Once the Moon Mission is successful, China will become the former Soviet Union and the United States third after Lunar soft landing technology State.


 Perched-



Lens 1



The Xichang satellite launch Center



Air show returning to the sunshine


Xichang before the days of the cold yesterday, revealing long Sun in the sky. Xichang satellite launch Center senior engineer Jiang Xiaohua said, according to the meteorological data and weather forecasts at 12 o'clock noon in consultation with the results, from noon until Chang, third the launch window of this period, fine weather, no lightning, no precipitation, surface wind 1-2, upper air winds meet emission requirements.


In order to more accurately forecast weather conditions to launch window, starting from the 1st, launch Center weather service encrypts the detection number of upper-air wind, wind profiling radar 24 hours.


"We have opened 3 weather radar for monitoring rain, lightning lightning location system for monitoring is enabled, the ground, aerial devices such as electric field detection system of instrument and electrical network. "Jiang Xiaohua said that these devices can accurately monitor weather conditions of the area is within 100 km of the center of the launch site.


Rockets regular replenishment of the fuel had been completed by November 30. Xichang launch test station said Li Benqi, 1st primary task of stateful inspection.


For the upcoming shuttle mission, long lived in this space people express the desire for success. Charge stand at the Xichang satellite launch Center, a pair of red and yellow character couplet at the end of the book "Excellence painted sublime voyage Yao huanyu, surmount Chang Moon Quake nine days" 24 characters.


"Despite the risk, (we 'll) full identification, risk mitigation. I think we'll be successful. "Said Wu Weiren, Chief Designer of China's lunar exploration engineering.


Lens 2



Beijing Aerospace command and control center



Problems all arise from zero


At the Beijing Aerospace command and control center, whose State has frozen all technology, and emerging issues have all been zeroed, and all the participants for Chang ' e third flight control task done all the preparatory work carried out correctly.


Center Director Chen Hongmin tracking telemetry command and communication within the mission command long. He said the center of Beijing is not only the Mission of command and control, orbit control and data processing centers, location of mission control communications command, a nerve centre of a key role to play in the task.


"Tasks to prepare for the last 3 years, we have written tens of thousands of words of programme plans and regulations on more than 1 million lines of software code, organized dozens of construe tutorial and system test, upgrade was performed on a wide variety of hardware devices. "Chen Hongmin," said Chang-third mission control has all ready to go. ”


It is understood that Chang-third mission flight control work "three-high": technical condition brand new, equipped to deal with demanding; teleoperation bound complex flight control with high precision system interactions, Lander and toured two high degree of synergy. In addition, Kashi and jiamusi, two of our new deep-space station for the first time to participate in mission control, Beijing new remote operations center and the Center for deep space interferometry system will for the first time appeared in the task.


"In response to these difficulties and new features, broke through the center of Beijing high precision surface Visual positioning, dynamic mission planning Moon patrol, patrol walking path planning and control and other key technologies, fully equipped with the ability to perform the task. "Chen Hongmin said.


 -Successful launch



Lens 3



The earth-moon transfer orbit



Precise launched successfully into orbit


1:30 A.M. today, carrying Chang the third long third b carrier rocket at the Xichang satellite launch Center into the sky, trip to the moon.


Escort Tower "third" long ascents on three b rocket, there are 3 cameras, are located at outer wall of the two-stage rocket, three-stage rocket engine and rocket equipment class. Chang e series launch, this is the first time.


2:03, Chang e, third entering the perigee altitude of 200 km, apogee of about 380,000 km of the earth-moon transfer orbit. Chang e in orbit around the Earth many times, first orbit, entered the earth-moon transfer orbit from low Earth orbit. Chang, second successful direct earth-moon transfer orbit launches breakthrough technology, for "the Moon" explores an "Expressway".


2:23, Director of the Xichang satellite launch Center announced Zhang Zhenzhong, Chang e, third accurately into orbit, launch a success.


 -Photo stories



He pulled the Moon the "starting gun"


Million guns, who will pull the Moon's "run"? "The moon lady, third" mission control console operator is Bai Chunbo just turned 30 years old. This day with a smile on his face the Sun, big boy dash soulful decency today.


Once heard control systems command instruction, Bai Chunbo immediately press the ignition button with your right thumb, about 2.8 seconds after the rocket took off, leaving the tower.


"Goldfinger" push ignition button is not so simple. It requires that the operator control system as a whole is very familiar with, to understand the data interface, eyes on 4 screens and more than more than 200 indicators, process is very cumbersome.


Xichang launching Center measuring station, veteran "Goldfinger" Li Benqi told reporters that principle fully grasp of the job requirements for flight control, calm and resolute, if a failure occurs, be able to select the best program in hundreds of plans.


"The first time when the ' cheat ' is the 2011 launches a Beidou navigation satellite. Now, satellites have become a part of my life, the most fun thing was to see the satellite successfully launched. "Bai Chunbo said.


-Launch process


On December 1


At 17:00


Chang finished third, preparation for launch, service Tower removed.


At 18:00


Up to three b rocket completed 402 tons after conventional propellant filling into the 7-hour countdown, began to raise lingxia183℃ of liquid oxygen propellant. To negative 5.5 hours before launch, raise lingxia253℃ of liquid hydrogen propellant.


At 22:30


Chang, third entering the minus 3 hours the launch sequence, rocket full examination in good condition.


At 23:30


Staff has begun pre-launch checks confirm that control various aspects of the system and power the system gradually, carefully to each wire and each socket. Each team has a record, 3 members of the group to follow the records one by one to check the tick can be confirmed.


December 2


At 00:30


Chang, third entering the minus 1 hour the launch sequence, the systems in good condition, weather conditions meet the requirements of the launch window.


Hall all posts made by the measure in place, Tower first evacuations and relevant person in charge checked against the list of evacuees.


At 01:05


All of the slewing platform is completely open, completed work on the Tower of the second group of staff members have been evacuated.


At 01:30


Long third b rocket carrying Chang, third fire.


At 01:36


Carrying Chang, third two or three long third b launch vehicle stage separation.


At 01:44


Three levels of secondary ignition engine, began lifting height lifting speed.


At 01:47


Three-stage engine shut down for the second time to become immortal, the 3rd hit 255 km.


At 01:50


Arrows separate probes into orbit.


At 02:03


Chang, third to enter the earth-moon transfer orbit.


At 02:15


Land buffering mechanism in place.


At 02:17


Solar success.


This version of the integrated Jinghua times, Mei Tianyi, Xinhua reported


(Original title: Chang-carrying "the rabbit" flying to the Moon)

December 02, 2013 The Beijing times
(
嫦娥携玉兔飞向月宫半个月后软着陆|嫦娥三号|月宫|玉兔_新闻资讯

  【嫦娥奔月】发射


  为保证西昌卫星发射中心周边居民的安全,昨天23点30分,发射中心周围10多个村子内两万多名村民被疏散。据悉,村民被组织在安全区的小学礼堂看电影。播放的片子是《碟中谍》和《赤胆雄心》。


  今天凌晨1点30分,嫦娥三号在西昌卫星发射中心发射升空,并进入预定轨道。由着陆器和探测器组成的嫦娥三号将在半个月后在月球实施软着陆,并开展为期三个月的巡视探测。探月任务一旦成功,中国将成为继前苏联和美国后第三个掌握月面软着陆技术的国家。


  □蓄势待发



  镜头 1



  西昌卫星发射中心



  天空中露出久违阳光


  昨天的西昌一改前几天的阴冷,天空中露出久违的阳光。西昌卫星发射中心高级工程师江晓华说,根据中午12时气象数据和气象预报会商结果,从中午到嫦娥三号发射窗口这一时期,天气晴好,无雷电、无降水,地面风力1-2级,高空风也满足发射要求。


  为了更加精确地预报发射窗口的气象状况,从1日下午开始,发射中心气象部门加密对高空风的探测次数,风廓线雷达24小时开机。


  “我们还开启用于监测雨水的3部天气雷达,启用用于监测雷电的闪电定位系统、地面电仪网、空中电场探测系统等设备。”江晓华说,这些设备可以精确监测以发射场区为中心100公里范围的天气情况。


  火箭常规燃料的加注已经在11月30日完成。西昌发射测试站站长李本琪说,1日上午的主要任务是状态检测。


  对于即将来临的发射任务,长期生活于此的航天人表达了对成功的渴望。在西昌卫星发射中心指控站,一副红底黄字的对联上书“精益求精画壮美航程耀寰宇,众志成城助嫦娥落月震九天”24个大字。


  “尽管有风险,(我们会)充分识别,化解风险。我想我们还是会成功。”中国探月工程总设计师吴伟仁说。


  镜头 2



  北京航天飞行控制中心



  出现的问题全部归零


  在北京航天飞行控制中心,其所有技术状态已经冻结,出现的问题已全部归零,全体参试人员为嫦娥三号飞控任务的正常开展做好了各项准备工作。


  中心主任陈宏敏在这次任务中担任测控通信指挥部指挥长。他介绍说,北京中心既是这次任务的指挥调度、轨道控制和数据处理中心,也是任务测控通信指挥部的所在地,在任务中发挥着神经中枢的关键作用。


  “在近3年的任务备战时间里,我们撰写了几万字的方案预案,新编了百余万行软件代码,组织了几十次的串讲辅导和系统联试,对大量的硬件设备进行了改造升级。”陈宏敏说,“嫦娥三号任务测控工作已全部准备就绪。”


  据了解,嫦娥三号任务飞控工作有“三高”:技术状态全新,处置能力要求高;遥操作约束复杂,飞行控制精度高;系统交互多,着陆器和巡视器两器协同程度高。此外,我国新建的喀什和佳木斯两个深空站将首次参加任务测控工作,北京中心新建成的遥操作中心和深空干涉测量系统也将首次在任务中亮相。


  “针对这些难点和新特点,北京中心先后突破了高精度月面视觉定位、月面巡视动态任务规划、巡视器路径规划与行走控制等关键技术,完全具备执行任务的能力。”陈宏敏说。


  □成功发射



  镜头 3



  地月转移轨道



  精确入轨发射成功


  今天凌晨1点30分,搭载着嫦娥三号的长征三号乙运载火箭在西昌卫星发射中心腾空而起,展开奔月之旅。


  护送“嫦娥三号”升空的长三乙火箭上,有3个摄像头,分别位于二级火箭外壁、三级火箭发动机舱和火箭仪器舱中。这在嫦娥系列发射中还是第一次。


  2点03分,嫦娥三号进入近地点高度200公里、远地点高度约38万公里的地月转移轨道。嫦娥一号在地球轨道上经历多次变轨,才从近地轨道进入地月转移轨道。嫦娥二号成功突破直接地月转移轨道发射技术,为“嫦娥奔月”探索出了一条“快速路”。


  2点23分,西昌卫星发射中心主任张振中宣布,嫦娥三号准确入轨,发射圆满成功。


  □特写



  他扣动了奔月“发令枪”


  万人一杆枪,究竟最后谁将扣动嫦娥奔月的“发令枪”?“嫦娥三号”任务发控台操作手是刚满30岁的白春波。这个平日脸上挂着微笑的阳光大男孩,今天在发控台上深情庄重。


  一旦听到控制系统指挥发出的指令,白春波立即用右手大拇指按下点火按钮,大约2.8秒后火箭起飞,离开发射塔。


  “金手指”的工作绝非按一下点火按钮那么简单。它要求操作手对整个控制系统原理非常熟悉,要了解数据接口,紧盯4个屏幕和200多个指示灯,工作程序相当繁琐。


  西昌发射中心发测站站长、老牌“金手指”李本琪告诉记者,这个岗位要求对飞行控制原理充分掌握、冷静果敢,一旦出现故障,能够在上百条预案中选择最优方案。


  “第一次当‘金手指’是2011年发射一颗北斗导航卫星。现在,卫星已经成为我生活的一部分,最开心的事情就是看到卫星顺利发射升空。”白春波说。


  □发射过程


  12月1日


  ◎17:00


  嫦娥三号完成发射前准备,勤务塔移离。


  ◎18:00


  长三乙火箭在完成了402吨常规推进剂的加注后,进入负7小时发射倒计时,开始加注零下183℃的液氧推进剂。至发射前负5.5小时,加注零下253℃的液氢推进剂。


  ◎22:30


  嫦娥三号进入负3小时发射程序,火箭全面检查状态良好。


  ◎23:30


  工作人员已经开始进行发射前检查,逐步确认控制系统及动力系统的各个环节,细到每条电线和每个插口。每个检查小组拥有一个记录表,小组3个成员要按照记录表一一进行检查打钩才能确认。


  12月2日


  ◎00:30


  嫦娥三号进入负1小时发射程序,各系统状态良好,发射窗口气象条件满足要求。


  测发大厅各岗位就位,塔架第一批人员撤离,相关负责人对着名单检查撤离人员。


  ◎01:05


  所有回转平台已经全部打开,塔架上相继完成工作的第二批工作人员要相继撤离。


  ◎01:30


  搭载嫦娥三号的长征三号乙运载火箭点火发射。


  ◎01:36


  搭载着嫦娥三号的长征三号乙运载火箭二三级分离。


  ◎01:44


  三级发动机二次点火,开始抬升高度,提升速度。


  ◎01:47


  三级发动机二次关机,嫦娥3号爬升到255公里。


  ◎01:50


  器箭分离,探测器进入轨道。


  ◎02:03


  嫦娥三号进入地月转移轨道。


  ◎02:15


  着陆器缓冲机构展开到位。


  ◎02:17


  太阳能帆板成功展开。


  本版综合新华社京华时报记者梅天一报道


(原标题:嫦娥携“玉兔”飞向月宫)


2013年12月02日04:34
京华时报
)


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