发明名称 |
Propulsion thrust control system and method |
摘要 |
A propulsion thrust control system and method for controlling thrust in a rocket motor includes configuring valves of an energized rocket motor to an initial total valve area according to a total thrust command. The total thrust command is converted into a commanded propellant mass flow discharge rate. A varying total valve area is computed from an error between the commanded propellant mass flow discharge rate and a calculated propellant mass flow discharge rate. The valves are reconfigured according to a distribution of the varying total valve area. The propulsion system includes a pressure vessel with valves and a controller for regulating the valve area according to a propellant mass flow discharge rate from the pressure vessel.
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申请公布号 |
US2007204593(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20060366252 |
申请日期 |
2006.03.02 |
申请人 |
COVER CARY L;STROUD SEAN S;PIOVOSO MICHAEL J;KELLY TIMOTHY J |
发明人 |
COVER CARY L.;STROUD SEAN S.;PIOVOSO MICHAEL J.;KELLY TIMOTHY J. |
分类号 |
F03H99/00 |
主分类号 |
F03H99/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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