Throttle control method and device and unmanned aerial vehicle

Abstract

The embodiment of the invention relates to the technical field of throttle control, in particular to a throttle control method and device and an unmanned aerial vehicle. The method comprises the stepsthat a throttle control signal is received, and a final throttle given by the throttle control signal is acquired; a current rotational speed of a motor and a current throttle corresponding to an electronic governor at the current rotational speed are acquired; a throttle acceleration component is determined according to the current throttle and the current rotational speed; and the throttle of the electronic governor is adjusted according to the determined throttle acceleration component until the throttle of the electronic governor reaches the final throttle. The method can allocate a moreappropriate throttle acceleration component according to the specific circumstances of the current throttle and the current rotational speed, so that the final throttle can be reached more quickly inthe adjustment process, the dynamic response is maximally improved under the premise of ensuring safety, the feel of operating a remote controller by a user is better, and the user experience is improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of throttle control, and in particular, to a method and device for throttle control, and an unmanned aerial vehicle. Background technique [0002] With the rapid development of science and technology and the national economy, drones have widely appeared in people's work and life. UAVs are aerial vehicles, and users need to control the actions of various UAVs through the remote control in their hands. The UAV must be able to adapt to various commands issued by the remote control, which requires the motor controller of the UAV to have good robustness. If a large given signal is received suddenly when the UAV is flying at a low speed, if the signal is not processed, the instantaneous current of the UAV motor will be very large. Therefore, it is necessary to effectively limit the change of the motor operating state in the case of a sudden change in the flight control command. [0003...

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a throttle control method, device and UAV, which can determine the acceleration component according to the difference between the throttle and the current speed, and further improve the dynamic response to the greatest extent on the premise of ensuring safety, so as to solve the problem of existing technologies. According to a certain increment, the motor is gradually adjusted to reach the expected target state of the control command, resulting in the problem of slow dynamic tracking response and poor user feel

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