公开(公告)号：WO2008118637A3

公开(公告)日：2008-11-27

申请号：PCT/US2008056587

申请日：2008-03-12

Applicant: BELL HELICOPTER TEXTRON INC ,  SCHAEFFER JOSEPH MATTHEW

Inventor： SCHAEFFER JOSEPH MATTHEW

IPC: B64C11/30 ,  B64C29/00 ,  G05D1/08

CPC classification number: B64C11/303 ,  B64C29/0033

Abstract: A governor configured, to regulate the rotational velocity of one or more rotors (14) of an aircraft (12) by adjusting a collective blade pitch of the one or more rotors. In one embodiment, the governor (30) comprises a control monitor (38), a maximum pitch module, a rotor module, and a pitch adjustment module (44). The control monitor is configured to monitor one or more flight control inputs that are controllable by an operator of the aircraft. The maximum pitch module (40) is configured to dynamically determine a maximum collective blade pitch based on the one or more flight control inputs monitored by the control monitor. The rotor module is configured to monitor information related to the rotational velocity of the one or more rotors. The pitch adjustment module is configured to (i) receive information related to the rotational velocity of the one or more rotors from the rotor module and (ii) adjust the collective blade pitch of the one or more rotors to regulate the rotational velocity of the one or more rotors.

Abstract translation: 调节器，其被配置为通过调节一个或多个转子的共同叶片间距来调节飞行器（12）的一个或多个转子（14）的旋转速度。 在一个实施例中，调速器（30）包括控制监视器（38），最大俯仰模块，转子模块和俯仰调节模块（44）。 控制监视器被配置为监视由飞行器的操作者控制的一个或多个飞行控制输入。 最大间距模块（40）被配置为基于由控制监视器监控的一个或多个飞行控制输入来动态地确定最大集体叶片间距。 转子模块被配置为监视与一个或多个转子的旋转速度有关的信息。 俯仰调节模块被配置为（i）从转子模块接收与一个或多个转子的旋转速度相关的信息，以及（ii）调整一个或多个转子的总叶片间距以调节一个或多个转子的旋转速度 或更多的转子。

公开(公告)号：WO2008118637A2

公开(公告)日：2008-10-02

申请号：PCT/US2008/056587

申请日：2008-03-12

Applicant: BELL HELICOPTER TEXTRON INC. ,  SCHAEFFER, Joseph, Matthew

Inventor： SCHAEFFER, Joseph, Matthew

IPC: B64C11/30 ,  B64C29/00

CPC classification number: B64C11/303 ,  B64C29/0033

Abstract: A governor configured to regulate the rotational velocity of one or more rotors of an aircraft by adjusting a collective blade pitch of the one or more rotors. In one embodiment, the governor comprises a control monitor, a maximum pitch module, a rotor module, and a pitch adjustment module. The control monitor is configured to monitor one or more flight control inputs that are controllable by an operator of the aircraft. The maximum pitch module is configured to dynamically determine a maximum collective blade pitch based on the one or more flight control inputs monitored by the control monitor. The rotor module is configured to monitor information related to the rotational velocity of the one or more rotors. The pitch adjustment module is configured to (i) receive information related to the rotational velocity of the one or more rotors from the rotor module and (ii) adjust the collective blade pitch of the one or more rotors to regulate the rotational velocity of the one or more rotors.

Abstract translation: 调节器，其配置成通过调节所述一个或多个转子的共同叶片间距来调节飞行器的一个或多个转子的旋转速度。 在一个实施例中，调速器包括控制监视器，最大俯仰模块，转子模块和俯仰调节模块。 控制监视器被配置为监视由飞行器的操作者控制的一个或多个飞行控制输入。 最大间距模块被配置为基于由控制监视器监控的一个或多个飞行控制输入来动态地确定最大集体叶片间距。 转子模块被配置为监视与一个或多个转子的旋转速度有关的信息。 俯仰调节模块被配置为（i）从转子模块接收与一个或多个转子的旋转速度相关的信息，以及（ii）调整一个或多个转子的总叶片间距以调节一个或多个转子的旋转速度 或更多的转子。