Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Airplane active side lever system

A technology of active side sticks and side sticks, which is applied in the direction of aircraft transmission, aircraft power transmission, and aircraft power devices, etc. It can solve the problems that the active side sticks cannot take advantage of the advantages and cannot customize the force-displacement curve of the stick, so as to solve the problem of rotation Discontinuous phenomenon, rapid return process, effect of reducing volume and weight

Inactive Publication Date: 2016-06-22
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
View PDF2 Cites 18 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing active side stick system, on the same aircraft model, cannot customize the stick force-displacement curve according to different flight tasks, resulting in the active side stick not being able to exert greater advantages; the existing active side stick generally removes the passive mode, or adopts step Incoming motor switching mode

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Airplane active side lever system
  • Airplane active side lever system
  • Airplane active side lever system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0068] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0069] The system as figure 1 As shown, it is mainly composed of two modules: the monitoring module and the side stick module.

[0070] The monitoring module runs on the PC in the experiment, and runs on the flight control computer when it is actually equipped, and communicates with the side stick module through the serial port communication. The monitoring module can obtain the real-time status and data of the steering column, and can set the working mode of the sidestick module. The composition of the monitoring module is as follows figure 2 As shown, the module includes a communication unit, a control unit, a rod force curve setting unit, a mode command input unit, a display unit and a storage unit, and the control unit is respectively connected with the communication unit, the rod force curve setting unit, the mode command input unit, and th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses an airplane active side lever system. The airplane active side lever system comprises a monitoring module and a side level module. The monitoring module communicates the side level module through a serial port communication mode, and the format and the length of a communication data packet are constant. The monitoring module is able to obtain the real-time state of data of a control stick and set the work modes of the side level module, wherein the work modes include a follow-up mode, a balancing mode, an active mode and a passive mode. The balancing mode, the active mode and the passive mode can be switched by inputting instructions through the monitoring module or be switched by buttons on a side lever handle, the balancing mode and the active mode are switched by a balancing switch at the top of the side level handle, and the passive mode and the active mode are switched by a switching switch at the side surface of the side lever handle; and the monitoring module sends instructions to the follow-up mode which is switched in the active mode and the balancing mode.

Description

technical field [0001] The invention relates to an aircraft control system, in particular to an aircraft active side stick system. Background technique [0002] The human-sensing system of the aircraft can make the pilot have a sense of control when manipulating the aircraft, and can affect the handling performance of the aircraft. It is a very important part of the aircraft control system. Fly-by-wire fly-by-wire control systems are used in most aircraft today, where a spring-loaded passive control stick system forms the human-sensing system for these aircraft. This type of control stick has a very simple structure, is very convenient to install, and is also very stable to operate, but the biggest disadvantage is that the force of the control stick and the displacement of the stick is a fixed proportional relationship, which cannot reflect the flight state of the aircraft; The pilot cannot feel the flight state of the aircraft, and the flight quality and handling quality o...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G05G1/04B64C13/04B64C13/24
CPCG05G1/04B64C13/04B64C13/24
Inventor 王欢孙永荣熊智赵伟刘建业
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products