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특허 상세정보

Rockets, methods of rocket control and methods of rocket evaluation utilizing pressure compensation

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02K-009/08    F02K-009/80    F02K-009/58   
출원번호 US-0777508 (2010-05-11)
등록번호 US-9677504 (2017-06-13)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    TraskBritt
인용정보 피인용 횟수 : 0  인용 특허 : 19
초록

Rockets, rocket motors, methods of controlling a rocket and methods of evaluating a rocket design are disclosed. In some embodiments, a method of controlling a rocket may include measuring a combustion chamber pressure, calculating a logarithm of the measured combustion chamber pressure, and computing the difference between the logarithm of the measured combustion chamber pressure and the logarithm of a reference combustion chamber pressure value to generate an error signal. The method may further include filtering the error signal to generate a compensa...

대표
청구항

1. A method of controlling a rocket, the method comprising: measuring a combustion chamber pressure within a combustion chamber of the rocket;calculating a logarithm of the measured combustion chamber pressure;calculating a difference between the logarithm of the measured combustion chamber pressure and a logarithm of a reference combustion chamber pressure value to generate an error signal;filtering the error signal to generate a compensated total flow area control signal in a logarithm domain with a controller, wherein the filtering the error signal co...

이 특허에 인용된 특허 (19)

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