The invention discloses a rotorcraft and a propeller torque conversion method thereof. The rotorcraft comprises a plurality of propellers, motors, a controller and an inertia measurement device, wherein the motors, the controller and the inertia measurement device are connected with the propellers; the inertia measurement device is used for measuring current flight state data of the rotorcraft andsending the flight state data to the controller; the controller is used for adjusting power and torque output of each motor according to the current flight state data and outputting an instruction toeach motor; and each motor is used for obtaining the instruction of the controller and executing power output according to the instruction to drive the propeller connected with the motor to generatea lift force and a torque. Through the embodiment of the invention, a rapidity requirement of attitude control of the large-inertia rotorcraft can be met, an angular acceleration is improved, expectedvalues of an attitude, a speed and a position of the rotorcraft are realized, and maneuvering characteristics of the rotorcraft are improved.
本发明公开了一种旋翼航空器及其螺旋桨力矩的转换方法,包括多个螺旋桨及与其连接的电动机、控制器、惯性测量装置,其中:所述惯性测量装置用于测量旋翼航空器的当前飞行状态数据,并把飞行状态数据发送给所述控制器;所述控制器用于根据所述当前飞行状态数据,调节各个电动机的功率和扭矩输出,并输出指令给各个电动机;所述电动机用于获取控制器的指令,根据指令执行功率输出驱动与其连接的螺旋桨产生升力和扭矩。通过本发明实施例,可以解决大惯量旋翼航空器姿态控制的快速性要求,提高角加速度,以及实现旋翼航空器姿态、速度、位置的期望值,提升旋翼航空器的机动性能。
Rotorcraft and propeller torque conversion method thereof
一种旋翼航空器及其螺旋桨力矩的转换方法
2020-08-25
Patent
Electronic Resource
Chinese
IPC: | B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
Digital propeller torque conversion control device and propeller torque conversion control system
European Patent Office | 2024
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