| 摘要 |
The inventive method for remotely controlling the flying altitude of a radio-controlled aircraft model by transmitting a signal for deflecting altitude adjusting controls according to an assigned flight path, consists in determining a lowest flying altitude level, in measuring the actual flying altitude during flight, in calculating the current value of the vertical component of the aircraft speed and the sign reversal thereof according to measurement results, in comparing the measured actual altitude with the assigned level, and if the actual altitude is less than the assigned level, in adjusting the control signal for compensating the altitude deviation from the assigned level by means of a feedback signal according to the actual altitude value and the current value of the speed vertical component, if the speed sign reversal is negative, or according to the actual altitude value only if the speed sign reversal is positive, and in leaving the control signal unaltered if the actual altitude is greater than the assigned level. The inventive device for carrying out said method comprises an altitude measuring sensor (19) and a microprocessor (16) provided with software providing means. |
