Apparatus and method for aircraft display and control
First Claim
Patent Images
1. Interface apparatus for an aircraft which includes a primary flight parameter display unit and a windshield, comprising:
- an automatic control unit with a plurality of control modes for controlling at least one of vertical, horizontal, and speed flight parameters and for generating display signals indicative of selected and selectable modes and warning conditions;
an interface panel physically located between the windshield and the primary flight director display unit;
a display area associated with the interface panel and coupled to the automatic control unit for displaying the display signals;
a control device located in the interface panel for receiving pilot-entered selections of the control modes and coupled to the automatic control unit for transmitting the control mode selections to the automatic control unit.
1 Assignment
0 Petitions
Accused Products
Abstract
An aircraft flight deck includes a primary flight display device and a combined autopilot/autothrottle controller. The controller is mounted on the flight panel below the windshield in a vertical line with the primary flight display. A thumb-activated multiaxis control switch is mounted on the control yoke and operates exclusively to adjust a preselected trajectory commanded to the autopilot when moved leftfright or fore/aft. Depressing the switch in a vertical axis in a position generates an ENABLE signal to activate the commanded preselected trajectory.
320 Citations
14 Claims
-
1. Interface apparatus for an aircraft which includes a primary flight parameter display unit and a windshield, comprising:
-
an automatic control unit with a plurality of control modes for controlling at least one of vertical, horizontal, and speed flight parameters and for generating display signals indicative of selected and selectable modes and warning conditions; an interface panel physically located between the windshield and the primary flight director display unit; a display area associated with the interface panel and coupled to the automatic control unit for displaying the display signals; a control device located in the interface panel for receiving pilot-entered selections of the control modes and coupled to the automatic control unit for transmitting the control mode selections to the automatic control unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. Apparatus for controlling an aircraft having multiple control surfaces, comprising:
-
a control handle for supplying pilot-entered manual inputs to the control surfaces to initiate a change in aircraft attitude; an automatic control unit for receiving at least one of roll, pitch and yaw signals to establish a desired aircraft trajectory and for supplying at least one of roll, pitch and yaw signals to the control surfaces to maintain the aircraft on the desired trajectory; and a multi-position switch mounted on the control handle exclusively for generating commands in response to pilot input to selectively increase and decrease the at least one of roll, pitch and yaw signals supplied to the automatic control unit;
thereby changing the desired trajectory. - View Dependent Claims (9)
-
-
10. Apparatus for controlling an aircraft having multiple control surfaces, comprising:
-
a control handle for supplying pilot-entered manual inputs to the control surfaces to initiate a change in aircraft attitude; an automatic control unit for receiving signals to establish a desired aircraft trajectory and for supplying signals to the control surfaces to maintain the aircraft on the desired trajectory; and a multi-position switch mounted on the control handle for generating commands in response to pilot input to selectively increase and decrease the signals supplied to the automatic control unit;
thereby changing the desired trajectory, wherein the multi-position switch comprises a first momentary-contact activation axis having first and second switch contacts for respectively generating INCREASE and DECREASE commands, a second momentary-contact activation axis having first and second switch contacts for respectively generating INCREASE and DECREASE commands, and a third momentary-contact activation axis having a single switch contact;
the first, second, and third axes being mutually perpendicular.
-
-
11. Apparatus for controlling an aircraft having multiple control surfaces, comprising:
-
a control handle for supplying pilot-entered manual inputs to the control surfaces to initiate a change in aircraft attitude; an automatic control unit for receiving signals to establish a desired aircraft trajectory and for supplying signals to the control surfaces to maintain the aircraft on the desired trajectory; and a multi-position switch mounted on the control handle for generating commands in response to pilot input to selectively increase and decrease the signals supplied to the automatic control unit;
thereby changing the desired trajectory;wherein the automatic control unit stores the commands generated by the switch without activating the entered change in desired trajectory; and
wherein the switch comprises a switch position for receiving a pilot-entered ENABLE signal to activate the entered change in desired trajectory. - View Dependent Claims (12, 13)
-
-
14. A method for controlling an aircraft having multiple control surfaces for changing aircraft attitude in response to pilot-entered manual inputs supplied to a control handle and to signals from an autopilot, comprising the steps of:
-
supplying signals from the autopilot to the control surfaces to maintain the aircraft on a desired trajectory; generating commands in response to pilot input to a multi-position switch mounted on the control handle to selectively supply INCREASE and DECREASE signals to the autopilot;
thereby establishing a proposed new desired trajectory;storing without activating the proposed new desired trajectory; generating an ENABLE signal in response to a pilot-entered input to the multi-position switch; and activating the proposed new trajectory as the desired trajectory in response to the ENABLE signal.
-
Specification