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A dual-engine helicopter fuel system display control panel

A fuel system and display control technology, applied in the turbine/propulsion fuel delivery system, the fuel control of the turbine/propulsion unit, the charging system, etc., can solve the problems of intuition, simplicity, misunderstanding and misoperation.

Active Publication Date: 2020-10-27
JINCHENG NANJING ELECTROMECHANICAL HYDRAULIC PRESSURE ENG RES CENT AVIATION IND OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

These layouts break up the specific system physical architecture layout, which is not intuitive and concise enough, and it is easy to cause understanding deviation and misoperation in control, and there are many deficiencies in design concept, layout and reliability.

Method used

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  • A dual-engine helicopter fuel system display control panel

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Experimental program
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Embodiment Construction

[0017] Such as figure 1 As shown, a twin-engine helicopter fuel system display control panel, including left engine graphic 1, left engine indicator Chinese characters 2, left engine fire alarm light 3, left engine fire alarm indicator Chinese characters 4, left supply low pressure warning light 5, left supply low pressure alarm Indicating Chinese characters 6, left fuel supply pipe 7, left fuel supply road fuel flow indicator arrow 8, left engine fuel cut-off knob 9, left engine fuel cut-off knob protection cover 10, left engine normal fuel supply indication Chinese characters 11, left engine fuel cut-off knob Rotation arrow 12, left engine oil cut-off indication Chinese characters 13, No. 1 fuel tank 14, No. 1 fuel tank booster pump 15, No. 1 fuel tank booster pump switch 16, No. 1 fuel tank booster pump indication Chinese characters 17, No. 1 fuel tank booster Pump start status light 18, No. 1 fuel tank booster pump startup status light indicates Chinese characters 19, No. ...

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Abstract

The invention belongs to the technical field of twin-engine helicopter fuel oil systems and relates to a display control panel of a twin-engine helicopter fuel oil system. The display control panel comprises figure, signal and position display of the engine fire alarm state, oil supply path low-pressure alarming, the booster pump working state, booster pump failure alarming, the oil transporting pump working state, the stop valve state, the crossed oil supply valve working state and the oil supply relation indication and further comprises operation input equipment for controlling state switching of a two-position stop valve, a three-position crossed oil supply valve, a two-way transfer oil pump and a booster pump, and visual, concise and accurate display and control of the physical structure is achieved.

Description

technical field [0001] The invention belongs to the technical field of twin-engine helicopter fuel systems, and relates to a display control panel for the twin-engine helicopter fuel system. Background technique [0002] The control panel is the interaction interface between the electromechanical equipment and the operator. The accurate, simple and unambiguous transmission of interactive information is the basis for the high reliability of the electromechanical equipment operation. [0003] In the design of the helicopter control panel, the key is to control the reliable fuel supply in the normal state, so that single-engine or double-engine fuel cannot be cut off due to a single-point operation error on the control panel; in the emergency state of engine fire, the fuel supply of the burning engine should be accurately and reliably cut off. [0004] The design concept of the existing helicopter control system panel is to distinguish the layout according to the operation type...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B64D43/00B64D37/00F02C7/236F02C9/26
CPCB64D37/005B64D43/00F02C7/236F02C9/26
Inventor 刘晓东王文平周春
Owner JINCHENG NANJING ELECTROMECHANICAL HYDRAULIC PRESSURE ENG RES CENT AVIATION IND OF CHINA
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