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Turbo-propeller aircraft power control method

A technology of turboprop and power control, which is applied in the direction of aircraft power plant, rotorcraft, motor vehicles, etc., can solve the problems of large crew control load and high operation requirements of flight crew, so as to reduce crew load, reduce training subjects, and reduce training effect of difficulty

Pending Publication Date: 2020-02-21
中航西飞民用飞机有限责任公司
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AI Technical Summary

Problems solved by technology

[0003] The disadvantage of this control method is that the crew needs to control the working state of the engine and simultaneously control the work of the propeller. The crew has a large control load and has high requirements for the operation of the flight crew. Additional training subjects are needed to meet the flight needs.

Method used

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  • Turbo-propeller aircraft power control method
  • Turbo-propeller aircraft power control method
  • Turbo-propeller aircraft power control method

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Embodiment Construction

[0012] See attached picture, figure 1 It is a schematic diagram of a power control method for a turboprop aircraft provided by this application. In this application, the power lever controls the engine controller through the throttle console, and then synchronously controls the propeller controller, so as to realize the synchronous control of the engine and the propeller.

[0013] See the specific control principle figure 2 , the power control method of the turboprop aircraft provided by the application includes a power lever, a gas pedal, an engine controller, a propeller controller, an electromechanical data computer, and an air data computer. The engine controller controls the working state of the engine, and the propeller controller controls the propeller. working status. The power lever controls the engine controller through the throttle console, and the engine controller is linked with the propeller controller.

[0014] An angle sensor is installed in the throttle co...

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Abstract

The invention discloses a turbo-propeller aircraft power control method. The turbo-propeller aircraft power control method involves a power rod, a throttle table, an engine controller, a propeller controller, an electromechanical data computer and an atmospheric data computer, wherein the engine power rod is provided with a plurality of control gears in an engine maximum propeller reversing power-to-maximum take off power full-activity stroke, the engine controller controls the working state of an engine, the propeller controller controls the working state of a propeller, the power rod performs control over the engine controller through the throttle table, and the engine controller is in linkage with the propeller controller.

Description

technical field [0001] The present application relates to the technical field of aircraft design, and further relates to a power control method of a turboprop aircraft. Background technique [0002] As a typical regional transport aircraft, turboprop aircraft is powered by the combination of engine and propeller, which has the advantage of low fuel consumption. Due to the particularity of its power plant, the power control of this type of aircraft is often complicated. The current turboprop aircrafts are equipped with a power lever and a status lever. The power lever is used to control the aircraft engine, and the status lever is used to control the propeller of the aircraft. The crew can control the power of the aircraft through the cooperation of the two control levers. [0003] The disadvantage of this control method is that the crew needs to control the working state of the engine and simultaneously control the work of the propeller. The crew has a large control load and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/12B64D31/00
CPCB64C27/12B64D31/00
Inventor 张志远
Owner 中航西飞民用飞机有限责任公司
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