Above-the-floor rudder and brake control system

Abstract

A modular brake and rudder control system usable in an aircraft. The modular system mounts atop the flight deck floor without penetrating through the floor when the system is operatively connected to the aircraft's fly-by-wire brake and rudder systems. Pedal assemblies extending from the housing are rotatable and longitudinally moveable relative to the housing. A brake control system fully contained in the housing is connected to the pedal assemblies and provides a signal via an electrical connector to the fly-by-wire brake system upon rotation of the pedals. A rudder control system is fully contained in the housing and is operable independent of the brake control system. The rudder control system detects longitudinal motion of the pedal assemblies and provides a signal via an electrical connector to the fly-by-wire rudder system. The housing, the electrical connectors, the pedal assemblies, the brake control system and the rudder control system define a modular component installable and removable from the cockpit as a unit.

I/We claim: 
     
         1 . A modular brake and rudder control system for use in an aircraft having a cockpit with a flight deck floor, and having a fly-by-wire brake system and a fly-by-wire rudder system, the modular brake and rudder control system comprising:
 A housing with opposing side portions, the housing being configured to mount fully above the flight deck floor without penetrating through the flight deck floor when the modular brake and rudder control system is operatively connected to the fly-by-wire brake and rudder systems;   Electrical connectors connected to the housing and operatively connectable to the fly-by-wire brake and rudder systems;   A pair of pedal assemblies coupled to the housing and projecting from the side portions, each pedal assembly having a foot pedal engageable by an operator, each pedal assembly being independently rotatable about an axis of rotation in response to engagement by the operator, and each pedal assembly being longitudinally movable relative to the housing;   A brake control system fully contained in the housing and connected to the pedal assemblies, the brake control system having a first movement sensor operatively coupled to at least a first one of the pedal assemblies and connected to at least a first one of the electrical connectors that connects to the fly-by-wire brake system, the first movement sensor configured to detect rotational movement of the pedal assembly and to provide a first signal through the first electrical connector to the fly-by-wire brake system for actuation of the fly-by-wire brake system as a function of range or rate of rotational movement of the pedal assembly;   A rudder control system fully contained in the housing and being operably independent of the brake control system, the rudder control system having a second movement sensor operatively coupled to the pedal assemblies independent of the first sensor and connected to a second one of the electrical connectors that connects to the fly-by-wire rudder system, the second movement sensor configured to detect longitudinal motion of the pedal assemblies and to provide a second signal through the second electrical connector to the fly-by-wire rudder system as a function of longitudinal movement of the pedal assembly relative to the housing; and   A position adjustment system operable independent of the brake control system and the rudder control system, the position adjustment system being connected to the pedal assemblies and being adjustable to simultaneously move the pedal assemblies in the same direction to change a longitudinal position of the pedal assemblies relative to the housing between forward and aft positions.   
     
     
         2 . The modular brake and rudder control system of  claim 1  wherein the housing comprises a frame and a cover over the frame, the frame being mountable atop the flight deck floor without projecting through the flight deck floor, and the frame carrying the brake control system, the rudder control system and the position adjustment system as a module. 
     
     
         3 . The modular brake and rudder control system of  claim 1  wherein the housing, the pedal assemblies, the brake control system, the rudder control system, and the position control system define a modular unit removably mountable atop the flight deck floor. 
     
     
         4 . The modular brake and rudder control system of  claim 3 , wherein the cockpit has first and second pilot stations, and wherein the wherein the modular unit is configured to be interchangeably positionable in the first and second pilot stations. 
     
     
         5 . The modular brake and rudder control system of  claim 1 , wherein the pedal assemblies are first pedal assemblies and the rudder control system is a first rudder control system, and further comprising an interlink connected to the first rudder control system, the interlink being connectable to a second rudder control system of an adjacent second modular brake and rudder control system, wherein the interlink transfers longitudinal movement of the pedal assemblies of the first rudder control system to longitudinal movement of second pedal assemblies and the second rudder control system of the second modular brake and rudder control system. 
     
     
         6 . The modular brake and rudder control system of  claim 1  wherein the housing comprises a frame that carries the brake control system, the rudder control system, and the position adjustment system, and the housing comprises a cover over the frame, the cover having opposing sidewalls with elongated slots therein, wherein the pedal assemblies extend through the slots and are longitudinally movable along the slots. 
     
     
         7 . The modular brake and rudder control system of  claim 1  wherein the brake control system includes a brake lever that interconnects the first movement sensor and the first one of the pedal assemblies, the brake lever and the first one of the pedal assemblies being rotatable as a unit relative to the housing, wherein the brake lever translates movement of the first one of the pedal assemblies to the first movement sensor. 
     
     
         8 . The modular brake and rudder control system of  claim 7  wherein the first movement sensor is a linear movement detection member configured to detect a range and rate of motion of the brake lever upon rotation of the first one of the pedal assemblies and to generate a brake control signal as a function of the range and rate of movement of the brake lever. 
     
     
         9 . The modular brake and rudder control system of  claim 1  wherein the rudder control system comprises a pedal interconnection assembly with a rudder control shaft coupled to the pedal assemblies and rotatably carried by the housing, wherein rotation of the rudder control shaft corresponds to longitudinal movement of each pedal assembly relative to the housing in equal and opposite directions. 
     
     
         10 . The modular brake and rudder control system of  claim 9  wherein the second movement sensor is a rotary movement detection member coupled to the rudder control shaft and configured to detect rotational motion of the rudder control shaft upon longitudinal movement of the pedal assemblies and to generate the rudder control signal as a function of the longitudinal movement of the pedal assemblies. 
     
     
         11 . A modular brake and rudder control system for use in a vehicle having a control center with a control deck floor, and having an electronically controlled brake system and an electronically controlled rudder system, the modular brake and rudder control system comprising:
 A housing that mounts in the control center fully above the control deck floor without penetrating through the floor when the modular brake and rudder control system is operatively connected to the brake and rudder systems;   Electrical connectors connected to the housing and operatively connectable to the brake and rudder systems;   A pair of pedal assemblies projecting from the housing, each pedal assembly having a pedal engageable by an operator, each pedal assembly being independently rotatable and longitudinally movable relative to the housing;   A brake control system fully contained in the housing and connected to the pedal assemblies, the brake control system having a first movement sensor operatively coupled to at least a first one of the pedal assemblies and connected to at least a first one of the electrical connectors that connects to the brake system, the first sensor configured to detect first movement of the pedal assembly and to provide a first signal through the first electrical connector to the brake system for actuation of the brake system as a function of range of the first movement of the pedal assembly; and   A rudder control system fully contained in the housing and operably independent of the brake control system, the rudder control system having a second movement sensor operatively coupled to the pedal assemblies and connected to a second one of the electrical connectors that connects to the rudder system, the second movement sensor configured to detect longitudinal motion of the pedal assemblies and to provide a second signal through the second electrical connector to the rudder system as a function of longitudinal movement of the pedal assembly.   
     
     
         12 . The modular brake and rudder control system of  claim 11 , further comprising a position adjustment system operable independent of the brake control system and the rudder control system, the position adjustment system being connected to the pedal assemblies and being adjustable to simultaneously move the pedal assemblies in the same direction to change a longitudinal position of the pedal assemblies relative to the housing between forward and aft positions. 
     
     
         13 . The modular brake and rudder control system of  claim 11  wherein the housing comprises a frame and a cover over the frame, the frame being mountable atop the flight deck floor without projecting through the flight deck floor, and the frame carrying the brake control system and the rudder control system. 
     
     
         14 . The modular brake and rudder control system of  claim 11  wherein the housing, the pedal assemblies, the brake control system, the rudder control system, and the position control system define a modular unit removably mountable atop the flight deck floor. 
     
     
         15 . The modular brake and rudder control system of  claim 14 , wherein the cockpit has first and second pilot stations, and wherein the wherein the modular unit is configured to be interchangeably positionable in the first and second pilot stations. 
     
     
         16 . The modular brake and rudder control system of  claim 11  wherein the brake control system includes a brake lever that interconnects the first movement sensor and the first one of the pedal assemblies, the brake lever and the first one of the pedal assemblies being rotatable as a unit relative to the housing, wherein the brake lever translates movement of the first one of the pedal assemblies to the first movement sensor. 
     
     
         17 . The modular brake and rudder control system of  claim 11  wherein the rudder control system comprises a pedal interconnection assembly with a rudder control shaft coupled to the pedal assemblies, wherein rotation of the rudder control shaft corresponds to longitudinal movement of each pedal assembly relative to the housing in equal and opposite directions. 
     
     
         18 . A modular brake and rudder control system for use in an aircraft having a cockpit with a flight deck floor, and having fly-by-wire brake system and a fly-by-wire rudder system, the modular brake and rudder control system comprising::
 A housing comprising a frame and a cover over the frame, the frame is removably attachable atop the control deck floor without penetrating through the floor when the modular brake and rudder control system is operatively connected to the brake and rudder systems;   Electrical connectors connected to the housing and operatively connectable to the brake and rudder systems;   A pair of pedal assemblies coupled to the housing, each pedal assembly being rotatable and longitudinally moveable relative to the housing;   A brake control system fully contained in the housing and carried by the frame, the brake control system is connected to the pedal assemblies and to at least a first one of the electrical connectors that connects to the brake system, the brake control system detects rotational movement of the pedal assembly and provides a first signal through the first electrical connector to the brake system for actuation of the brake system; and   A rudder control system fully contained in the housing and carried by the frame, the rudder control system is connected to the pedal assemblies and is operable independent of the brake control system, the rudder control system is connected to at least a second one of the electrical connectors that connects to the rudder system, the rudder control system detects longitudinal motion of the pedal assemblies and provides a second signal through the second electrical connector to the rudder system;   Wherein the housing, the electrical connectors, the pedal assemblies, the brake control system and the rudder control system define a modular component installable and removable from the cockpit as a unit.   
     
     
         19 . The modular brake and rudder control system of  claim 18 , further comprising a position adjustment system operable independent of the brake control system and the rudder control system, the position adjustment system being connected to the pedal assemblies and being adjustable to simultaneously move the pedal assemblies in the same direction to change a longitudinal position of the pedal assemblies relative to the housing. 
     
     
         20 . The modular brake and rudder control system of  claim 19 , further comprising an interlink connected to the rudder control system, the interlink being connectable to a second rudder control system of an adjacent second modular brake and rudder control system, wherein the interlink transfers longitudinal movement of the pedal assemblies to longitudinal movement of second pedal assemblies and the second rudder control system of the second modular brake and rudder control system.