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首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Flight performance of Crew Escape System during pad abort condition
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Flight performance of Crew Escape System during pad abort condition

机译：焊盘中止条件期间船员逃生系统的飞行性能

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摘要

As a prologue to the Gaganyaan project, ISRO successfully test fired one of the critical and essential technologies for human space flight, i.e. Crew Escape System (CES) Pad Abort Test on 5 July 2018. This is a strategically important flight as a part of various qualification tests that ensures emergency escape measure to quickly pull the Crew Module (CM) along with the astronauts to a safe distance from the launch vehicle in case of any eventuality. CES along with CM weighing of 12.6 tonnes lifted-off at 07.00 h from the Sounding Rocket Complex Launch Pad, Sriharikota. The vehicle was taken to an altitude of 3 km using a specially developed solid motor with multiple reverse flow and scarfed nozzles with 10 g acceleration. Around 330 sensors on-board were used to measure its performance. The data obtained ensured that the adopted design philosophy and approaches such as CM reorientation, aerodynamic data with jet-on environment, mission sequences, performance of special solid motors, deceleration system, etc. were in order. This provides more confidence to progress to the next level of demonstration as a part of Gaganyaan.
机译：作为加加尼安项目的序幕，ISRO于2018年7月5日成功试射了人类太空飞行的关键和关键技术之一，即乘员逃生系统（CES）Pad中止试验。这是一次具有战略意义的飞行，作为各种资格测试的一部分，确保紧急逃生措施，以便在发生任何意外情况时，迅速将乘员舱（CM）和宇航员一起拉到与运载火箭的安全距离。CES和重量为12.6吨的CM于07:00从斯里哈里科塔探空火箭发射台升空。车辆被带到了3公里的高度，使用了一种特殊开发的固体发动机，该发动机具有多个逆流和10克加速度的斜切喷嘴。船上大约有330个传感器被用来测量它的性能。获得的数据确保了所采用的设计理念和方法，如CM重新定向、喷气式飞机在环境、任务序列、特殊固体发动机性能、减速系统等方面的空气动力学数据是有序的。作为Gaganyaan的一部分，这为进入下一个演示阶段提供了更多信心。

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