The invention provides a power electrical system of an electric aircraft. The power electrical system comprises a flight controller, a propeller, a motor, a motor controller and a power supply, the flight controller is connected with the motor controller, the power supply is connected with the motor controller and the flight controller, the motor controller is connected with the motor, and the motor is connected with the propeller; the power supply is used for providing energy input for the motor controller and the flight controller; the motor controller is used for performing energy conversion on the energy input by the power supply and controlling and driving the motor to operate through the converted energy; the motors are used for driving the propellers to rotate to provide power for the aircraft; and the flight controller is used for monitoring the working state of the motor controller. The invention provides a power electrical system of an electric aircraft, which has redundant motor, motor controller and power supply design and has fault-tolerant capability, and when the aircraft has single-point failure, the characteristics of the system can ensure that residual equipment can still provide stable and safe flight capability of the aircraft.
本发明提供一种电动飞行器的动力电气系统,包括飞行控制器、螺旋桨、电机、电机控制器和电源;飞行控制器与电机控制器连接,电源与电机控制器和飞行控制器连接,电机控制器与电机连接,电机与螺旋桨连接;电源用于为电机控制器和飞行控制器提供能量输入;电机控制器,用于对电源输入的能量进行能量转换,通过转换后的能量控制并驱动电机运转;电机用于驱动螺旋桨转动为飞行器提供动力;飞行控制器,用于监测电机控制器的工作状态。本发明提供一种电动飞行器的动力电气系统,具有冗余的电机、电机控制器、电源设计,具有容错的能力,当飞行器出现单点失效的时候,系统的特性能保证剩余的设备仍能提供飞行器平稳安全的飞行能力。
Power electrical system of electric aircraft
一种电动飞行器的动力电气系统
2022-04-29
Patent
Elektronische Ressource
Chinesisch
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