Difference between revisions of "Launch Escape System"

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{{:Launch Escape System/Box}}
 
{{:Launch Escape System/Box}}
  
The '''Launch Escape System''' (abbr. '''LES''') is a tower which can be placed above a command pod to safely pull the crew off a rocket in case of an emergency. It behaves like a [[solid rocket booster]] as it is fueled by [[solid fuel]] and that it can only be activated once. Compared to other solid fuel boosters, the LES has high thrust and high efficiency. The thrust is slightly tilted to steer sideways and clear the rest of the rocket. This gives it significant potential for putting a lander back in orbit around the celestial body on which it has landed, provided there is no atmoshpere, and the body has low enough gravity.
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““发射逃生系统””(简称“ LES””)是一个可以放置在指挥舱上方的塔,以在紧急情况下安全地将机组人员从火箭上推出。它的行为类似于[[solid rocket booster|固体火箭助推器]],因为它由[[solid fuel|固体燃料]]加注,并且只能被激活一次。与其他固体燃料助推器相比,LES具有高推力和高效率。推力略微倾斜以转向侧面并和火箭的其余部分彻底分离。如果没有大气而且天体的引力足够低,有很大的可能使着陆器返回环绕其着陆天体的轨道。
  
Due to the low amount of solid fuel it only fires for five seconds. But, because it usually only pulls itself, some accessories like [[parachute]]s and a command pod, the LES's [[thrust-to-weight ratio]] is high. For example a combination of one [[Mk1-2 Command Pod]], for which the LES fits the best, two [[Mk2-R Radial-Mount Parachute]] and the LES itself only mass 5.38 t which results in thrust-to-weight ratio of 14 on [[Kerbin]].
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由于固体燃料量少,因此只能燃烧五秒钟。但是,因为它通常只用推送自身外加一些附件如[[parachute|降落伞]]和指令仓, LES的[[thrust-to-weight ratio|推重比]]很高. 例如,一个和LES最适合的组合:[[Mk1-2 Command Pod|Mk1-2指令仓]],2个[[Mk2-R Radial-Mount Parachute|Mk2-R 径向降落伞]] ,因为LES本身质量只有5.3吨 在[[Kerbin|坎巴拉星]]其推重比可以达到14.
  
== Product description ==
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== 产品描述 ==
{{Quote|This solid rocket tower is designed to wrench the command pod up and away from a malfunctioning rocket.}}
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{{Quote|这个坚固的火箭塔旨在将指挥舱向上弹起并远离故障火箭。}}
  
 
== Changes ==
 
== Changes ==

Revision as of 03:10, 10 January 2020

Launch Escape System
Part image
Launch escape system by
Kerbodyne

Radial size Small
Cost (total) 1 000.00 Funds
(dry) 982.00 Funds
Mass (total) 1.13 t
(dry) 0.90 t
Drag 0.2-0.3
Max. Temp. 2700 K
Volume  ?
Impact Tolerance 15 m/s
Research Advanced landing.png Landing
Unlock cost 4 500 Funds
Since version 0.23.5
Part configuration part.cfg
Maximum thrust (1 atm) 666.67 kN
(vacuum) 750.00 kN
Isp (1 atm) 160 s
(vacuum) 180 s
Fuel consumption 56.65 Units of fuel/s


Thrust vectoring No
Fuel 30.0 Units of fuel
Burn time (1 atm) 0.5 s
(vacuum) 0.5 s
Testing Environments
On the surface Yes
In the ocean No
On the launchpad Yes
In the atmosphere No
Sub orbital No
In an orbit No
On an escape No
Docked No
Test by staging Yes
Manually testable No

““发射逃生系统””(简称“ LES””)是一个可以放置在指挥舱上方的塔,以在紧急情况下安全地将机组人员从火箭上推出。它的行为类似于固体火箭助推器,因为它由固体燃料加注,并且只能被激活一次。与其他固体燃料助推器相比,LES具有高推力和高效率。推力略微倾斜以转向侧面并和火箭的其余部分彻底分离。如果没有大气而且天体的引力足够低,有很大的可能使着陆器返回环绕其着陆天体的轨道。

由于固体燃料量少,因此只能燃烧五秒钟。但是,因为它通常只用推送自身外加一些附件如降落伞和指令仓, LES的推重比很高. 例如,一个和LES最适合的组合:Mk1-2指令仓,2个Mk2-R 径向降落伞 ,因为LES本身质量只有5.3吨 在坎巴拉星其推重比可以达到14.

产品描述

这个坚固的火箭塔旨在将指挥舱向上弹起并远离故障火箭。

Changes

0.23.5
  • Initial release

See also