초록 ▼

An aircraft controller includes a memory for storing instructions. The instructions are operable to cause the controller to perform a thrust balancing method and ensure a balanced thrust output from the aircraft. The thrust balancing method includes comparing an aircraft control surface setting in a

An aircraft controller includes a memory for storing instructions. The instructions are operable to cause the controller to perform a thrust balancing method and ensure a balanced thrust output from the aircraft. The thrust balancing method includes comparing an aircraft control surface setting in a cruise flight mode with the aircraft control surface setting in a flight idle mode of operations, thereby isolating an asymmetric thrust component of the aircraft control surface settings and determining an asymmetric thrust bias based on the isolated asymmetric thrust component of the aircraft control surface settings.

대표청구항 ▼

1. An aircraft controller comprising: a non-transient storage medium, the non-transient storage medium storing instructions operable to cause the controller to perform the steps of:determining a setting of an aircraft control surface while in a flight idle mode of operations by determining an instan

1. An aircraft controller comprising: a non-transient storage medium, the non-transient storage medium storing instructions operable to cause the controller to perform the steps of:determining a setting of an aircraft control surface while in a flight idle mode of operations by determining an instantaneous setting of the aircraft control surface as the aircraft enters the flight idle mode of operations;comparing a setting of the aircraft control surface while in a cruise flight mode of the aircraft with the setting of the aircraft control surface while in the flight idle mode of operations of the aircraft, thereby isolating an asymmetric thrust component of the settings of the aircraft control surface;determining an asymmetric thrust bias based on the isolated asymmetric thrust component of the settings of the aircraft control surface; andadjusting a thrust output control signal, thereby compensating for the determined asymmetric thrust bias. 2. The aircraft controller of claim 1, wherein the non-transient storage medium further stores instructions for causing the controller to perform the step of determining the setting of the aircraft control surface while in the cruise flight mode of operations by determining a running average of the setting of the aircraft control surface while in the cruise flight mode over at least a portion of the cruise flight mode of operations. 3. The aircraft controller of claim 1, wherein the non-transient storage medium further stores instructions for causing the controller to perform the step of determining the setting of the aircraft control surface while in the cruise flight mode of operations by determining an instantaneous setting of the aircraft control surface as the aircraft exits the cruise mode of operations and enters a pre-landing procedure. 4. The aircraft controller of claim 1, wherein the setting of the aircraft control surface is an aircraft control surface deflection. 5. The aircraft controller of claim 1, wherein the aircraft control surface is a rudder. 6. The aircraft controller of claim 1, wherein the step of comparing the setting of the aircraft control surface while in the cruise flight mode with the setting of the aircraft control surface while in the flight idle mode of operations further comprises subtracting a variable dependent upon the setting of the aircraft control surface while in the flight idle mode of operations from the setting of the aircraft control surface while in the cruise flight mode. 7. The aircraft controller of claim 1, wherein the step of determining an asymmetric thrust bias based on the isolated asymmetric thrust component of the settings of the aircraft control surface further comprises determining a thrust differential between a plurality of engines on a multi-engine aircraft required to necessitate the asymmetric thrust component of the settings of the aircraft control surface. 8. A multi-engine aircraft comprising: a plurality of engines, at least one of the engines mounted to a first wing of the aircraft and at least one of the engines mounted to a second wing of the aircraft;an aircraft control surface operable to adjust a heading of the aircraft; andan aircraft controller operable to control a deflection of the aircraft control surface, the aircraft controller including a memory storing instructions for causing the aircraft controller to perform a thrust balancing method including the steps of:determining a flight idle mode setting of the aircraft control surface while in the flight idle mode of operations by determining an instantaneous setting of the aircraft control surface as the aircraft enters the flight idle mode of operations;determining a cruise mode setting of the aircraft control surface while the aircraft is in the cruise mode of operations;comparing the cruise mode setting of the aircraft control surface with the flight idle mode setting of the aircraft control surface, thereby isolating an asymmetric thrust component of the settings of the aircraft control surface; anddetermining an asymmetric thrust bias based on the isolated asymmetric thrust component of the settings of the aircraft control surface. 9. The multi-engine aircraft of claim 8, wherein the aircraft control surface is an aircraft rudder. 10. The multi-engine aircraft of claim 8, further comprising a sensor located at the aircraft control surface and connected to the aircraft controller, such that the sensor can transmit the aircraft control surface deflection to the aircraft controller.