公开(公告)号：US07108232B2

公开(公告)日：2006-09-19

申请号：US10772990

申请日：2004-02-05

申请人： Roger H. Hoh

发明人： Roger H. Hoh

IPC分类号： B64C13/16

CPC分类号： B64C13/10 ,  B64C13/04 ,  B64C13/503 ,  B64C27/56 ,  Y02T50/44

摘要： A force-feel system is implemented by mechanically coupling a servo-actuator to and in parallel with a flight control system. The servo-actuator consists of an electric motor, a gearing device, and a clutch. A commanded cockpit-flight-controller position is achieved by pilot actuation of a trim-switch. The position of the cockpit-flight-controller is compared with the commanded position to form a first error which is processed by a shaping function to correlate the first error with a commanded force at the cockpit-flight-controller. The commanded force on the cockpit-flight-controller provides centering forces and improved control feel for the pilot. In an embodiment, the force-feel system is used as the basic element of stability augmentation system (SAS). The SAS provides a stabilization signal that is compared with the commanded position to form a second error signal. The first error is summed with the second error for processing by the shaping function.

摘要翻译： 通过将伺服致动器机械耦合到飞行控制系统并与之并联的方式来实现力感系统。 伺服执行器由电动马达，传动装置和离合器组成。 驾驶舱飞行控制器的指令位置通过先导式调整开关实现。 驾驶舱飞行控制器的位置与指令位置进行比较，形成第一个误差，该误差由成形功能处理，以将第一个误差与驾驶舱飞行控制器上的指令力相关联。 驾驶舱飞行控制器上的指挥部队提供了中心力量，并提高了驾驶员的驾驶感觉。 在一个实施例中，力感系统被用作稳定性增强系统（SAS）的基本要素。 SAS提供与指令位置进行比较以形成第二误差信号的稳定信号。 第一个错误与通过整形功能处理的第二个错误相加。