公开(公告)号：US20150083868A1

公开(公告)日：2015-03-26

申请号：US14286173

申请日：2014-05-23

Applicant: Bell Helicopter Textron Inc.

Inventor： Charles Eric Covington, JR. ,  Brady G. Atkins

IPC: B64C19/00 ,  F16D27/10 ,  B64C27/00

CPC classification number: B64C19/00 ,  B64C13/50 ,  B64C27/00 ,  B64C27/04 ,  F16D27/10 ,  F16D37/02

Abstract: In some embodiments, a method of provided boosted actuation to an aircraft flight control device includes receiving an input from a pilot input device via a mechanical input member, providing mechanical energy to a driving member of a controlled-slippage actuator, and varying the strength of a magnetic field applied to a magnetorheological (MR) fluid disposed between the driving member and a driven member of the controlled-slippage actuator based on the relative positions of the mechanical input member and a mechanical output member that is in mechanical communication with the driven member and the aircraft flight control device.

Abstract translation: 在一些实施例中，向飞行器飞行控制装置提供增强致动的方法包括经由机械输入构件从导引输入装置接收输入，向受控滑动致动器的驱动构件提供机械能，并且改变 基于机械输入构件和与从动构件机械连通的机械输出构件的相对位置，施加到设置在控制滑动致动器的驱动构件和从动构件之间的磁流变（MR）流体的磁场 和飞机飞行控制装置。