| 摘要 |
PROBLEM TO BE SOLVED: To fly a flying body with prescribed thrust by automatically controlling fuel supplied to an engine to propel the flying body, to a flow quantity for generating thrust to attain the flying speed and altitude required of the flying body. SOLUTION: This engine fuel control device is provided with an accelerometer 4 for detecting the acceleration of the flying body; a gyroscope 5 for detecting angular velocity; an altimeter 6 for detecting altitude; a launching apparatus 3 for detecting launching initial speed; and a control part 21 inputting the acceleration, angular speed and launching initial speed to compute flying speed, comparing it with specified speed in each position of a prescribed trajectory, computing a fuel flow command to obtain fuel flow to make the flying speed coincide with the specified speed to output it to a fuel valve, and correcting to a fuel flow command for increasing the flying speed to heighten the flying altitude when the flying altitude is less than the predetermined altitude, and outputting it to the fuel valve. COPYRIGHT: (C)2004,JPO
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