A system for controlling an aircraft control parameter including a control interface including a mobile element configured to move on a travel, of which at least two portions are separated by a neutral position; a return element bringing the mobile element back to the neutral position when it is not
A system for controlling an aircraft control parameter including a control interface including a mobile element configured to move on a travel, of which at least two portions are separated by a neutral position; a return element bringing the mobile element back to the neutral position when it is not actuated; and an interaction element, and a control unit configured to memorize an item of information corresponding to a first position of the mobile element at an instant of activation of the interaction element; and generate a setpoint of the aircraft control parameter, as a function of a control associated with the first position of the mobile element for which said information has been memorized; or a current position of the mobile element, when this current position is situated on the same portion of travel as the first position and is more remote than the latter from the neutral position.
대표청구항▼
1. A system for controlling an aircraft control parameter, said control system comprising: a control interface including:a mobile element configured to move on a course, said course defining at least first and second portions of course separated by a neutral position;a return element configured to b
1. A system for controlling an aircraft control parameter, said control system comprising: a control interface including:a mobile element configured to move on a course, said course defining at least first and second portions of course separated by a neutral position;a return element configured to bring the mobile element back to said neutral position when said mobile element is not actuated; andan interaction element; anda control unit configured to:store in a memory an item of information corresponding to a first position of the mobile element at an instant of activation of the interaction element; andgenerate a setpoint of said aircraft control parameter, said setpoint being generated as a function of a control associated witha current position of the mobile element, when the current position and the first position are situated on the same portion of course and the current position is more remote from the neutral position than the first position is remote from the neutral position. 2. The system as claimed in claim 1, wherein said control parameter corresponds to a variation of the aircraft energy. 3. The system as claimed in claim 1, wherein said at least first and second portions of course are associated with at least first and second combinations of actuators acting on said aircraft control parameter. 4. The system as claimed in claim 1, further comprising a display device, wherein the control unit is configured to control display on the display device, of at least a first indication corresponding to the current position of the mobile element and of a second indication corresponding to the first position of the mobile element. 5. The system as claimed in claim 4, wherein the control unit is configured to control, furthermore, display on the display device of a third indication corresponding to a current value of the aircraft control parameter, the third indication being displayed relative to said first and second indications. 6. The system as claimed in claim 1, wherein the memorized information corresponding to the first position of the mobile element at an instant of activation of the interaction element is: a value representing said first position; ora setpoint value of the aircraft control parameter generated as a function of a control associated with said first position of the mobile element. 7. The system as claimed in claim 1, wherein the interaction element is configured to block the mobile element in position. 8. An aircraft piloting system including: an aircraft autopilot device; anda control system comprising:a control interface including:a mobile element configured to move on a course, said course defining at least first and second portions of course separated by a neutral position;a return element configured to bring the mobile element back to said neutral position when said mobile element is not actuated; andan interaction element; anda control unit configured to:store in a memory an item of information corresponding to a first position of the mobile element at an instant of activation of the interaction element; andgenerate a setpoint of said aircraft control parameter, said setpoint being generated as a function of a control associated witha current position of the mobile element, when the current position and the first position are situated on the same portion of course and the current position is more remote from the neutral position than the first position is remote from the neutral position,said piloting system configured at least according to:a first mode in which the piloting system controls said aircraft control parameter as a function of the setpoint generated by the control system; anda second mode in which the piloting system controls said aircraft control parameter at least as a function of a setpoint generated by the autopilot device. 9. The piloting system as claimed in claim 8, wherein when the second mode is activated, the piloting system controls the aircraft control parameter as a function of the setpoint generated by the control system when the setpoint has an amplitude greater than the amplitude of the setpoint generated by the autopilot device and when the two setpoints are of the same sign. 10. A method for controlling a parameter of an aircraft, the method comprising: determining a current position of a mobile element of a control interface, said mobile element being configured to move on a course, said course defining at least first and second portions of course separated by a neutral position and the mobile element being brought back to said neutral position by a return element when the mobile element is not actuated;storing in a memory, by a control unit, of an item of information corresponding to a first position of the mobile element on activation of an interaction element of the control interface;generating, by the control unit, of a setpoint of said aircraft control parameter, said setpoint being generated as a function of a control associatedwith a current position of the mobile element, when this current position and the first position are situated on the same portion of course and this current position is more remote from the neutral position than the first position is remote from the neutral position. 11. The method as claimed in claim 10, wherein said control parameter is consistent with the derivative of the aircraft energy and said at least first and second portions of travel are associated with at least first and second combinations of actuators acting on the aircraft energy. 12. The method as claimed in claim 10, wherein the control unit is configured to control display on a display device, of at least a first indication corresponding to the current position of the mobile element and of a second indication corresponding to the first position of the mobile element. 13. The method as claimed in claim 12, wherein the control unit is configured to control display on the display device of a third indication corresponding to a current value of the aircraft control parameter, the third indication being displayed relative to said first and second indications.
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