LV-T45 "Swivel" Liquid Fuel Engine/zh-cn

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LV-T45“转轮”液体燃料引擎
部件图像
Liquid fuel engine 制造商:
Jebediah Kerman 废品回收和飞船部件公司

径向尺寸
成本 (总计) 1 200.00 Funds
质量 (总计) 1.50 吨
阻力 0.2
最高承受温度 2000 开尔文
Volume  ?
最大冲击加速度 7 米/秒
对应技术 Basic rocketry.png 基础火箭学
解锁费用 3 500 Funds
自版本 0.12
部件配置文件 liquidEngineLV-T45.cfg
Liquid fuel engine
最大推力 (1 标准大气压) 167.97 千牛頓
(vacuum) 215.00 千牛頓
Isp (1 标准大气压) 250 秒
(vacuum) 320 秒
燃料消耗量 13.70 Units of fuel/秒


推力矢量 3 °
Testing Environments
On the surface
In the ocean
On the launchpad
In the atmosphere
Sub orbital
In an orbit
On an escape
Docked
Test by staging
Manually testable

LV-T45“转轮”液体燃料引擎是一种基本的liquid fuel engine

产品介绍

LV-T45引擎因其推力拥有矢量而被认为是LV-T系列的突破。LV-T45可以偏转推力,以帮助控制飞行器。然而,与其他LV-T引擎相比,这些增加的性能使发动机变得更小、更重。

Jebediah Kerman 废品回收和飞船部件公司

用途

作为一种液体燃料发动机,转轮具有油门控制、关闭和重启功能,使其更容易安全准确地控制载具。转轮引擎与LV-T30 "Reliant" Liquid Fuel Engine很相似,但燃烧室略小,膨胀率更高,并具有推力矢量控制功能。其略微减小的推力和显著增加的质量降低了其推重比,使其不太适合作为第一级火箭引擎。它最适合于作为第二级火箭和平行于地面起飞的核心引擎。在这些位置,更长的工作时间和更高的高度发挥了该发动机在比冲方面的优势。

There are two excellent applications of this engine: in the core stage of parallel booster configurations, where its thrust vector control allows active control of a vehicle powered chiefly by Reliant or BACC "Thumper" Solid Fuel Booster solid boosters for lift-off, followed by the Swivel engine(s) continuing to operate after the strap-on stages have depleted and separated. And in the second stage of an aerodynamically stabilized booster started aloft using a suitable solid motor stage where the operation of the first stage is controlled by reaction wheels or the first stage burns out prior to the commencement of the gravity turn.

Trivia

  • Previously, this engine was unlocked after the LV-T30 "Reliant" Liquid Fuel Engine. The product number and description support the idea of the Swivel being a more advanced version of the Reliant.
  • It is similar in appearance to the RS-56-OSA core sustainer engine used by the late Atlas II rocket.

Changes

1.12.2
  • New model
1.2
  • Atmospheric Isp decreased from 270 to 250.
  • Thrust increased from 200 to 215.
1.0
  • Isp decreased from 370 s (vacuum) / 320 s (1 atm) to 320 s (vacuum) / 270 s (1 atm)
  • Gimbal range increased from 1° to 3°
  • Cost increased from 950 to 1200
0.22
  • Electricity production increased to 6.0
0.18
Pre-0.18 appearance
  • New model and texture
  • Alternator added, engine now gains 1.0 electricity
0.16
  • Major CFG revision (most notably Isp added)
0.12
  • Initial Release