公开(公告)号：US20140266156A1

公开(公告)日：2014-09-18

申请号：US13799637

申请日：2013-03-13

申请人： WOODWARD, INC.

发明人： Stephen B. Warner

IPC分类号： G01P3/46

CPC分类号： G01P3/465 ,  G01P3/481 ,  G01P3/488

摘要： In some aspects of what is described herein, an aircraft wheel speed sensor system includes a pair of conductors coupled between an electro-mechanical system and a control system. The control system is configured to apply a carrier voltage signal to the pair of conductors and to detect a modulated current signal on the pair of conductors. The electro-mechanical system includes a stator and a rotor that moves upon rotation of an aircraft wheel. The stator includes a winding disposed about the rotor. The winding is configured to produce the modulated current signal on the pair of conductors in response to movement of the rotor. The modulated current signal has a frequency that is dependent on a rotational speed of the aircraft wheel.

摘要翻译： 在这里描述的一些方面，飞行器轮速传感器系统包括耦合在机电系统和控制系统之间的一对导体。 控制系统被配置为将载波电压信号施加到该对导体并且检测该对导体上的调制电流信号。 机电系统包括定子和在飞行器轮的旋转时移动的转子。 定子包括围绕转子设置的绕组。 绕组被配置为响应于转子的移动而在该对导体上产生调制电流信号。 调制电流信号具有取决于飞行器轮的转速的频率。

公开(公告)号：US09482686B2

公开(公告)日：2016-11-01

申请号：US13799637

申请日：2013-03-13

申请人： Woodward, Inc.

发明人： Stephen B. Warner

IPC分类号： G01P3/42 ,  G01P3/48 ,  G01P3/54 ,  G01B7/14 ,  G01P3/46 ,  G01P3/481 ,  G01P3/488

CPC分类号： G01P3/465 ,  G01P3/481 ,  G01P3/488

摘要： In some aspects of what is described herein, an aircraft wheel speed sensor system includes a pair of conductors coupled between an electro-mechanical system and a control system. The control system is configured to apply a carrier voltage signal to the pair of conductors and to detect a modulated current signal on the pair of conductors. The electro-mechanical system includes a stator and a rotor that moves upon rotation of an aircraft wheel. The stator includes a winding disposed about the rotor. The winding is configured to produce the modulated current signal on the pair of conductors in response to movement of the rotor. The modulated current signal has a frequency that is dependent on a rotational speed of the aircraft wheel.

摘要翻译： 在这里描述的一些方面，飞行器轮速传感器系统包括耦合在机电系统和控制系统之间的一对导体。 控制系统被配置为将载波电压信号施加到该对导体并且检测该对导体上的调制电流信号。 机电系统包括定子和在飞行器轮的旋转时移动的转子。 定子包括围绕转子设置的绕组。 绕组被配置为响应于转子的移动而在该对导体上产生调制电流信号。 调制电流信号具有取决于飞行器轮的转速的频率。