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    • 37. 发明公开
    • ACTIVE FLOW CONTROL ON A VERTICAL STABILIZER AND RUDDER
    • AKIN FLUSSSTEUERUNG AUF EINEM VERTIKALEN STABILISATOR UND RUDER
    • EP3150485A1
    • 2017-04-05
    • EP16199645.9
    • 2011-10-03
    • The Boeing Company
    • WHALEN, Edward A.GOLDHAMMER, Mark I
    • B64C5/06B64C21/00B64C23/00B64C23/06
    • B64C5/06B64C21/00B64C23/005B64C23/06B64C2230/04B64C2230/16Y02T50/162Y02T50/166Y10T137/0318
    • Systems and methods described herein provide for the control of airflow over a vertical control surface of an aircraft to enhance the forces produced by the surface. According to one aspect of the disclosure provided herein, the vertical control surface of the aircraft is engaged by active flow control actuators that interact with the ambient airflow to alter one or more characteristics of the airflow. An actuator control system detects a flow control event, and in response, activates the active flow control actuators to alter the airflow. According to various aspects, the flow control event is associated with a separation of the airflow, which is corrected through the activation of the appropriate active flow control actuators, increasing the forces produced by the vertical control surface of the aircraft.
    • 本文所述的系统和方法提供了控制飞机的垂直控制表面上的气流以增强表面产生的力。 根据本文提供的本发明的一个方面,飞行器的垂直控制表面与主动流量控制致动器接合,该致动器与环境气流相互作用以改变气流的一个或多个特性。 致动器控制系统检测流量控制事件,并且作为响应,激活主动流量控制致动器以改变气流。 根据各个方面,流量控制事件与气流的分离相关联,气流通过激活适当的主动流量控制致动器来校正,从而增加由飞机的垂直控制表面产生的力。