Abstract: The embodiments of the present invention disclose a rotor driving system, wherein at least three first actuators can drive a nonrotating lower-rotor swashplate to tilt towards a specific direction by cooperating with each other such that a rotating lower-rotor swashplate, lower tilted-arm pull rods and blade-clamp tilted arms of the lower rotor are all in motion, thereby driving first blade clamping bodies to be twisted relative to a lower rotor hub; at least three second actuators can drive a nonrotating upper-rotor swashplate towards a specific direction by cooperating with each other such that a rotating upper-rotor swashplate, upper-rotor steering rod—L arms, lower upper-rotor steering rods, pull rods, upper upper-rotor steering rods, upper tilted-arm pull rods, blade-clamp tilted arms 42 of the upper rotor are all in motion, thereby driving a second blade clamping body to be twisted relative to an upper rotor hub.
Type:
Grant
Filed:
October 23, 2013
Date of Patent:
September 25, 2018
Assignee:
Shenzhen United Aircraft Technology Co., Ltd.
Abstract: The embodiments of the present invention disclose a method and a device for driving a rotor. The method comprises: receiving a flight control command; obtaining current rotational states of first motors corresponding to first actuators and the current rotational states of second motors corresponding to second actuators; determining required first rotational states of the first motors according to the flight control command and the current rotational states of the first motors; determining required second rotational states of the second motors according to the flight control command and the current rotational states of the second motors; controlling the first motor to rotate in a corresponding first rotational state so as to drive first blade clamping bodies to twist relative to a lower rotor hub; controlling the second motor to rotate in a corresponding second rotational state so as to drive second blade clamping bodies to twist relative to an upper rotor hub.
Type:
Grant
Filed:
October 23, 2013
Date of Patent:
December 19, 2017
Assignee:
SHENZHEN UNITED AIRCRAFT TECHNOLOGY CO., LTD
Abstract: The embodiments of the present invention disclose a method and a device for driving a rotor. The method comprises: receiving a flight control command; obtaining current rotational states of first motors corresponding to first actuators and the current rotational states of second motors corresponding to second actuators; determining required first rotational states of the first motors according to the flight control command and the current rotational states of the first motors; determining required second rotational states of the second motors according to the flight control command and the current rotational states of the second motors; controlling the first motor to rotate in a corresponding first rotational state so as to drive first blade clamping bodies to twist relative to a lower rotor hub; controlling the second motor to rotate in a corresponding second rotational state so as to drive second blade clamping bodies to twist relative to an upper rotor hub.
Type:
Application
Filed:
October 23, 2013
Publication date:
September 1, 2016
Applicant:
Shenzhen United Aircraft Technology Co., Ltd