发明名称 |
ESTIMATING DYNAMIC THRUST OR SHAFT POWER OF AN ENGINE |
摘要 |
A measuring system is provided that includes a turbine engine thrust estimator that computes "virtual measurements" of dynamic engine thrust and other parameters of interest from test cell data in a very short amount of time. The measuring system 'tunes' a user's engine model, in a numerical propulsion system simulation, by optimizing system biases and health parameters to match the sensor outputs of a set of steady state data points across the operating range. The tuned model is then utilized by the measuring system to create a constant gain extended Kalman filter that is added directly within a code of the numerical propulsion system simulation. Results, including thrust, from the numerical propulsion system simulation with Kalman filter are then presented as 'actual' corrected data. |
申请公布号 |
WO2016133578(A2) |
申请公布日期 |
2016.08.25 |
申请号 |
WO2015US63607 |
申请日期 |
2015.12.03 |
申请人 |
SIKORSKY AIRCRAFT CORPORATION |
发明人 |
HETTLER, Eric Nelson;PALMER, Carl |
分类号 |
G06F19/10 |
主分类号 |
G06F19/10 |
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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