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while developing a complete set of control algorithms. Navigation guidance and control system will speed ranging data and terrain data combined with judgment,christian louboutin soldes, and ultimately the formation of a comprehensive strategy to control the propulsion system to ensure a smooth landing.China Aerospace Science and Technology Corporation,barbour, Xi'an Branch of the five branches of the party secretary Li Jun: power down segments ranging speed sensors play an important role. Mounted on the lander ranging speed antenna, like sensitive "antennae".
the first large-scale place to find a relatively flat moved around that. Then one hundred meters when hovering find a little more flat range.Tan Mei: hover aim is to make Chang E on the 3rd avoid obstacles,nike tn, search for a safe landing zone. Chang E III Rainbow Bay preselected landing area is relatively flat. However, uncertainty still exists on the lunar surface geological conditions slope stones. Chang E III ranging carry guns,parajumpers paris,http://usr.cc/home.php?mod=spacecp&ac=blog&blogid=, laser sensors and other three-dimensional imaging is equivalent to Chang E's "eyes." They quickly scan the lunar surface, and draw a three-dimensional image.Shanghai Institute of Technical Physics, Shu Rong Researcher: three-dimensional laser imaging sensor measurement range is 50-120 meters.
" Chang-e III's speed to "become associate." Chang E III propulsion subsystem 7500 by a variable thrust engine and several cattle station attitude control engine components. 7500 cattle this variable thrust engine is currently China's largest engine thrust range. This is a variable thrust engine in our lunar exploration project in China's aerospace industry as well as the first show. Development of difficulty,tn soldes, technology and high precision control ever.Beijing flight control center deputy general room Ray: just a few minutes, Chang E III changed the thrust under the command of the navigation guidance and control systems, complete main gear and quickly adjusted. Down to about 50 meters per second speed of 1.7 kilometers per second, from the height of 15 km to less than 3 km.Guidance: smart "brain"Q: The power within 15 kilometers down Chang E III autonomous navigation commands or actions based on the ground?Chang E III,http://www.zjtdlz.com/Review.asp?NewsID=1341, deputy commander Tan Mei detector system: power down the entire segment on ten minutes,christian louboutin soldes,http://moodle.ndna.org.uk/login/index.php?item/create_form/1, time is very short. Foreign counterparts to the ground like this detector can not directly control short period of time called the "black moment." The program can only be set up in advance deposit into, so that Chang E III have "smart enough brains" - navigation guidance and control systems.Chang E III lander subsystems deputy chief Zhang ?: navigation guidance and control system is one of the major difficulties of the entire detector. We are equipped with the new speed sensor and terrain ranging identification equipment for Chang E III.
send and receive RF signals in real time, and promptly delivered to the detector control system, real-time control Chang E III landing speed and position relative to the lunar surface.Wu Feng Lei: rapid adjustment after the completion of Chang E III into the segment and hover near segment height from the lunar surface and gradually decreased to about 100 meters, then hover.Avoidance: "We are your eyes"Q: The lunar surface bumpy,nike tn 2014, Chang E III how to avoid the rock pit?Zhang Xiao: Chang E near the 3rd paragraph once optical imaging.
law enforcement is not enough to solve the problem of independence and impartiality.Third,tn, reform of law enforcement agencies to set up and internal oversight mechanisms, strengthen law enforcement supervision and control to prevent the omission of law enforcement, selective enforcement, and other abuse of discretion. TextXinhua Beijing December 14 (Reporter Yu Xiaojie, Rosa,http://sjh.bbs.windplay.cn/forum-53-1.html?mod=spacecp&ac=blog&blogid=,air max pas cher homme, Li Zhihui) 14 evening,http://bbs.qdhunshang.com/forum.php?mod=viewthread&tid=5824410&fromuid=88245, Chang E "three girls" embrace "rabbit", your visit to 380,air max pas cher femme,000 kilometers from the Earth's moon, to achieve a number of years of Chinese dream of flying to the moon,air max femme, but also make China become the world after the United States,http://bbs.hongkonggo.cn/viewthread.php?tid=956147&extra=, the former Soviet Union to achieve the third lunar landing.Chang-e III probe this fall,air max pas cher pour homme, in the Sky to draw a beautiful arc. It sounds easy and romantic,woolrich, it is not.Just think,air jordan pas cher, the detector itself plus total 3780 kg of propellant "monster" in 11 minutes in speed to zero from about 1.7 kilometers per second, 15 kilometers from a height into a strange and bumpy landing place,http://www.taobaoshike.com/bbs/forum.php?mod=viewthread&tid=479163, which is what thrilling!"Chang E" and "dodge" How to Make? Experts told reporters, researchers in the "Chang E" and "mind",outlet hogan, enter the main reduction,hogan interactive, rapid adjustment,woolrich outlet, proximity,http://lhjjmh.com/home.php?mod=space&uid=227422, hover, obstacle avoidance and retarder drop six "Password."Power: push essence,doudoune parajumpers, become quasiQ: over the moon has no atmosphere, Chang E III deceleration is how to achieve?Rocket scientist, China Aerospace Science and Technology Corporation sixth Vice President Liu Handicap: We developed a variable thrust engine tailored for the Chang-e III. It is moving in the opposite direction of the role of Chang E III sangrakwol movement, in order to achieve deceleration. Only the engine to "push too fine. |
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