公开(公告)号：WO2007058643A1

公开(公告)日：2007-05-24

申请号：PCT/US2005/041015

申请日：2005-11-15

Applicant: BELL HELICOPTER TEXTRON, INC. ,  BUILTA, Kenneth, E. ,  HARRIS, James, E. ,  GORE, Billy, K.

Inventor： BUILTA, Kenneth, E. ,  HARRIS, James, E. ,  GORE, Billy, K.

IPC: G05D1/00

CPC classification number: G05D1/0202

Abstract: A flight control system for an aircraft is configured for receiving command signals representing commanded values of a location of a geospatial point and a radius about the geospatial point for defining a circular groundtrack. A sensor determines a geospatial location of the aircraft and provides a location signal representing the location of the aircraft. A controller for commanding flight control devices on the aircraft controls the flight of the aircraft and is configured to receive the command signals and the location signal. The controller uses the command signals and location signal to operate the flight control devices to control the flight of the aircraft for directing the aircraft generally toward a tangent point of the circular groundtrack and then maintaining a flight path along the circular groundtrack.

Abstract translation: 用于飞行器的飞行控制系统被配置用于接收表示地理空间点的位置的命令值的命令信号和关于用于定义圆形地面轨迹的地理空间点的半径。 传感器确定飞机的地理空间位置，并提供表示飞机位置的位置信号。 用于控制飞行器上的飞行控制装置的控制器控制飞行器的飞行，并被配置为接收命令信号和位置信号。 控制器使用命令信号和位置信号来操作飞行控制装置来控制飞行器的飞行，以将飞行器大致朝向圆形地面轨道的切点，然后沿着圆形地面轨道保持飞行路径。

公开(公告)号：WO2008085558A3

公开(公告)日：2010-03-11

申请号：PCT/US2007078396

申请日：2007-09-13

Applicant: BELL HELICOPTER TEXTRON INC ,  BUILTA KENNETH E ,  SCHULTE KYNN J ,  HARRIS JAMES E ,  GORE BILLY K

Inventor： BUILTA KENNETH E ,  SCHULTE KYNN J ,  HARRIS JAMES E ,  GORE BILLY K

IPC: G05D1/06 ,  B64C29/00

CPC classification number: B64C29/0033 ,  G05D1/0858

Abstract: One embodiment of the present invention is a method for automatically controlling the conversion of a tiltrotor aircraft. An airspeed command for the tiltrotor aircraft is received. The airspeed command is converted to a pylon position. A difference between the airspeed command and a measured airspeed is calculated. The difference between the airspeed command and a measured airspeed is converted to a dynamic pylon position. A total pylon position is calculated from the pylon position and the dynamic pylon position. A pylon of the tiltrotor aircraft is moved to the total pylon position. Another embodiment of the present invention is a system for calculating a position of a pylon of a tiltrotor aircraft based on an airspeed command. The system includes an airspeed command module, a pylon trim position module, a dynamic pylon position module, and a pylon position module.

Abstract translation: 本发明的一个实施例是一种用于自动控制倾斜旋翼飞机的转换的方法。 接收到倾斜旋翼飞机的空速命令。 空速命令转换为挂架位置。 计算空速指令与测量空速之差。 空速指令和测量空速之间的差异转换为动态塔架位置。 从塔架位置和动力塔架位置计算总塔架位置。 倾斜旋翼飞机的塔架移动到总塔架位置。 本发明的另一实施例是一种用于基于空速命令来计算倾斜旋翼飞机的塔架的位置的系统。 该系统包括空速指令模块，塔架装饰位置模块，动力塔位置模块和挂架位置模块。

公开(公告)号：WO2008085558A2

公开(公告)日：2008-07-17

申请号：PCT/US2007/078396

申请日：2007-09-13

Applicant: BELL HELICOPTER TEXTRON INC. ,  BUILTA, Kenneth, E. ,  SCHULTE, Kynn, J. ,  HARRIS, James, E. ,  GORE, Billy, K.

Inventor： BUILTA, Kenneth, E. ,  SCHULTE, Kynn, J. ,  HARRIS, James, E. ,  GORE, Billy, K.

IPC: B64C29/00

CPC classification number: B64C29/0033 ,  G05D1/0858

Abstract: One embodiment of the present invention is a method for automatically controlling the conversion of a tiltrotor aircraft. An airspeed command for the tiltrotor aircraft is received. The airspeed command is converted to a pylon position. A difference between the airspeed command and a measured airspeed is calculated. The difference between the airspeed command and a measured airspeed is converted to a dynamic pylon position. A total pylon position is calculated from the pylon position and the dynamic pylon position. A pylon of the tiltrotor aircraft is moved to the total pylon position. Another embodiment of the present invention is a system for calculating a position of a pylon of a tiltrotor aircraft based on an airspeed command. The system includes an airspeed command module, a pylon trim position module, a dynamic pylon position module, and a pylon position module.

Abstract translation: 本发明的一个实施例是一种用于自动控制倾斜旋翼飞机的转换的方法。 接收到倾斜旋翼飞机的空速命令。 空速命令转换为挂架位置。 计算空速指令与测量空速之差。 空速指令和测量空速之间的差异转换为动态塔架位置。 从塔架位置和动力塔架位置计算总塔架位置。 倾斜旋翼飞机的塔架移动到总塔架位置。 本发明的另一实施例是一种用于基于空速命令来计算倾斜旋翼飞机的塔架的位置的系统。 该系统包括空速指令模块，塔架装饰位置模块，动力塔位置模块和挂架位置模块。

公开(公告)号：WO2005103939A1

公开(公告)日：2005-11-03

申请号：PCT/US2004/009080

申请日：2004-03-25

Applicant: BELL HELICOPTER TEXTRON INC ,  BUILTA, Kenneth, E. ,  HARRIS, James, E. ,  HONZA, Bryan, P. ,  EPP, Jeffrey, W. ,  SCHULTE, Kynn, J.

Inventor： BUILTA, Kenneth, E. ,  HARRIS, James, E. ,  HONZA, Bryan, P. ,  EPP, Jeffrey, W. ,  SCHULTE, Kynn, J.

IPC: G06F17/00

CPC classification number: B64C39/024 ,  B64C13/20 ,  B64C2201/021 ,  B64C2201/086 ,  B64C2201/108 ,  B64C2201/141 ,  B64C2201/165 ,  B64C2201/187 ,  B64C2201/205 ,  G05D1/0027 ,  G05D1/0684

Abstract: A system for controlling flight of an aircraft has sensors (37, 43), a receiver (45), and a digital control system (57), all of which are carried aboard the aircraft. The sensors (37, 43) determine the position of the aircraft relative to the earth and the inertial movement of the aircraft. The receiver (45) receives transmitted data (51, 55) communicating the position and movement of a reference vehicle relative to the earth. The control system (57) calculates the position and velocity of the aircraft relative to the reference vehicle using the data from the sensors (37, 43) and the receiver (45) and then commands flight control devices (33) on the aircraft for maneuvering the aircraft in a manner that maintains a selected position and/or velocity relative to the reference vehicle. The system allows use of a graphical or tactile user interfaces.

Abstract translation: 用于控制飞机飞行的系统具有传感器（37,43），接收器（45）和数字控制系统（57），所有这些都被携带在飞行器上。 传感器（37,43）确定飞行器相对于地球的位置和飞行器的惯性运动。 接收器（45）接收传送参考车辆相对于地球的位置和移动的传送数据（51,55）。 控制系统（57）使用来自传感器（37,43）和接收器（45）的数据来计算飞机相对于参考车辆的位置和速度，然后命令飞行器上的飞行控制装置（33）进行操纵 飞行器以相对于参考车辆保持选定位置和/或速度的方式。 该系统允许使用图形或触觉的用户界面。

公开(公告)号：WO1989001003A1

公开(公告)日：1989-02-09

申请号：PCT/US1988002541

申请日：1988-07-27

Applicant: AMOCO CORPORATION ,  HARRIS, James, E.

Inventor： AMOCO CORPORATION

IPC: C08G08/02

CPC classification number: C08L81/06 ,  C08L81/00

Abstract: Described herein are immiscible poly(aryl ether sulfone) blends possessing improved flow properties. The novel compositions contain (a) from about 80 to about 99 percent by weight of a poly(aryl ether sulfone) having a second order glass transition temperature (Tg) higher than about 240°C, and (b) from about 1 to about 20 percent by weight of a second poly(aryl ether sulfone) having a Tg lower than about 225°C. The compositions described herein retain the very attractive characteristics of their constituents, and display excellent mechanical properties and heat resistance.