Astrobotic 的 Chakram 原型发动机试车 | 旋转爆震发动机
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Watch: Astrobotic's Chakram engine aces record 300-second hot fire
Astrobotic broke the record for the longest duration hot firing of an RDRE, with a 300-second burn of its Chakram prototype engine.
[!quote]+
据太空启动公司称,其中包括破纪录的 300 秒燃烧–这是迄今为止 RDRE 发动机持续时间最长的热点火。在测试期间累计的 470 秒热点火过程中,两台发动机均未受损。
Chakram 的高效引爆过程
传统的火箭发动机利用的是减磨,而 RDRE 与之不同,它利用的是围绕发动机圆体旋转的超音速爆炸波的快速能量释放。
据 Astrobotic 称,这种引爆过程可将比冲或发动机效率提高 15%。它还能提高推重比,使设计更加紧凑。
在最近的测试中,Astrobotic 的 Chakram 发动机各产生了 4000 磅(1800 公斤)的推力,总运行时间为 470 秒。
Astrobotic fires next-generation 'rotating detonation rocket engine' in...
"Chakram more than exceeded our expectations."
Astrobotic surprises the world by testing an engine that sustains rotating...
Advancement in space propulsion elevates an experimental engine to a new performance level, with prolonged burn and high thrust, paving the way for lighter, more efficient lunar spacecraft with greater cargo capacity in future missions. Astrobotic...
Est. reading time: 4 minutes
网友解答:--【壹】--:
Watch: Astrobotic's Chakram engine aces record 300-second hot fire
Astrobotic broke the record for the longest duration hot firing of an RDRE, with a 300-second burn of its Chakram prototype engine.
[!quote]+
据太空启动公司称,其中包括破纪录的 300 秒燃烧–这是迄今为止 RDRE 发动机持续时间最长的热点火。在测试期间累计的 470 秒热点火过程中,两台发动机均未受损。
Chakram 的高效引爆过程
传统的火箭发动机利用的是减磨,而 RDRE 与之不同,它利用的是围绕发动机圆体旋转的超音速爆炸波的快速能量释放。
据 Astrobotic 称,这种引爆过程可将比冲或发动机效率提高 15%。它还能提高推重比,使设计更加紧凑。
在最近的测试中,Astrobotic 的 Chakram 发动机各产生了 4000 磅(1800 公斤)的推力,总运行时间为 470 秒。
Astrobotic fires next-generation 'rotating detonation rocket engine' in...
"Chakram more than exceeded our expectations."
Astrobotic surprises the world by testing an engine that sustains rotating...
Advancement in space propulsion elevates an experimental engine to a new performance level, with prolonged burn and high thrust, paving the way for lighter, more efficient lunar spacecraft with greater cargo capacity in future missions. Astrobotic...
Est. reading time: 4 minutes
Watch: Astrobotic's Chakram engine aces record 300-second hot fire
Astrobotic broke the record for the longest duration hot firing of an RDRE, with a 300-second burn of its Chakram prototype engine.
[!quote]+
据太空启动公司称,其中包括破纪录的 300 秒燃烧–这是迄今为止 RDRE 发动机持续时间最长的热点火。在测试期间累计的 470 秒热点火过程中,两台发动机均未受损。
Chakram 的高效引爆过程
传统的火箭发动机利用的是减磨,而 RDRE 与之不同,它利用的是围绕发动机圆体旋转的超音速爆炸波的快速能量释放。
据 Astrobotic 称,这种引爆过程可将比冲或发动机效率提高 15%。它还能提高推重比,使设计更加紧凑。
在最近的测试中,Astrobotic 的 Chakram 发动机各产生了 4000 磅(1800 公斤)的推力,总运行时间为 470 秒。
Astrobotic fires next-generation 'rotating detonation rocket engine' in...
"Chakram more than exceeded our expectations."
Astrobotic surprises the world by testing an engine that sustains rotating...
Advancement in space propulsion elevates an experimental engine to a new performance level, with prolonged burn and high thrust, paving the way for lighter, more efficient lunar spacecraft with greater cargo capacity in future missions. Astrobotic...
Est. reading time: 4 minutes
网友解答:--【壹】--:
Watch: Astrobotic's Chakram engine aces record 300-second hot fire
Astrobotic broke the record for the longest duration hot firing of an RDRE, with a 300-second burn of its Chakram prototype engine.
[!quote]+
据太空启动公司称,其中包括破纪录的 300 秒燃烧–这是迄今为止 RDRE 发动机持续时间最长的热点火。在测试期间累计的 470 秒热点火过程中,两台发动机均未受损。
Chakram 的高效引爆过程
传统的火箭发动机利用的是减磨,而 RDRE 与之不同,它利用的是围绕发动机圆体旋转的超音速爆炸波的快速能量释放。
据 Astrobotic 称,这种引爆过程可将比冲或发动机效率提高 15%。它还能提高推重比,使设计更加紧凑。
在最近的测试中,Astrobotic 的 Chakram 发动机各产生了 4000 磅(1800 公斤)的推力,总运行时间为 470 秒。
Astrobotic fires next-generation 'rotating detonation rocket engine' in...
"Chakram more than exceeded our expectations."
Astrobotic surprises the world by testing an engine that sustains rotating...
Advancement in space propulsion elevates an experimental engine to a new performance level, with prolonged burn and high thrust, paving the way for lighter, more efficient lunar spacecraft with greater cargo capacity in future missions. Astrobotic...
Est. reading time: 4 minutes

