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Portable integrated tester for flight control system of helicopter

A flight control system and comprehensive test technology, applied in electrical testing/monitoring, etc., can solve the problems of complex connection, large size, cumbersome operation, etc., and achieve the effect of reliable connection, easy use, and improved experimental operability

Active Publication Date: 2012-07-18
CHINA HELICOPTER RES & DEV INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among the existing experimental equipment, the avionics simulator and the tester are two sets of independent equipment, which are huge in size, complicated in connection and cumbersome in operation, and can only be used in fixed experimental places

Method used

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  • Portable integrated tester for flight control system of helicopter
  • Portable integrated tester for flight control system of helicopter
  • Portable integrated tester for flight control system of helicopter

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0013] The present invention will be described in further detail below in conjunction with accompanying drawing, please refer to Figure 1 to Figure 2 .

[0014] like figure 1 As shown, a portable comprehensive tester for a helicopter flight control system is composed of a panel part 1 and a board part 2;

[0015] The panel part 1 includes the aviation plug interface 11 of the tester and the flight control computer, the external bus signal DB9 interface and its strobe switch 12, the analog and discrete signal input and its strobe switch 13, and the analog and discrete signal inputs. Output 14, avionics simulator display screen 15, external equipment aviation plug interface 16;

[0016] like figure 2 As shown, the board part 2 includes a signal adapter board 21, an excitation board 22, and a power supply board 23, and the signal adapter board 21 includes a discrete quantity gate chip set 211, an analog quantity gate chip set 212, and a bus quantity Strobe chip set 213, des...

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PUM

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Abstract

The invention belongs to the technical field of ground half physical simulation tests of flight control systems of helicopters and relates to a portable integrated tester for a flight control system of a helicopter. The portable integrated tester consists of a panel part 1 and a board card part 2, wherein the panel part 1 comprises an aviation plug interface 11 of a tester and a fly control computer, an external bus signal DB9 interface and gating switch thereof 12, an analog quantity and discrete quantity signal input and gating switch thereof 13, an analog quantity and discrete quantity signal output 14, an avionic simulator display screen 15 and an external equipment aviation plug interface 16; and the board card part 2 comprises a signal switching board 21, an exciting board 22 and a power panel 23. According to the portable integrated tester disclosed by the invention, an avionic simulator and the tester are integrated, so that test equipment with convenience in use and reliability in connection is provided for the ground half physical simulation test of the flight control system and the test operability is improved.

Description

technical field [0001] The invention belongs to the technical field of ground semi-physical simulation experiment of a helicopter flight control system, and relates to a portable comprehensive tester for a helicopter flight control system. Background technique [0002] In the ground semi-physical simulation experiment of the helicopter flight control system, the avionics simulator simulates various signals (discrete signal, analog signal, bus signal), and the tester provides the physical connection of each experimental equipment, the injection of related signal quantities and means of measurement. Among the existing experimental equipment, the avionics simulator and the tester are two sets of independent equipment, which are large in size, complicated to connect and cumbersome to operate, and can only be used in fixed experimental places. Contents of the invention [0003] The technical problem to be solved by the present invention: the present invention integrates two ki...

Claims

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Application Information

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IPC IPC(8): G05B23/02
Inventor 徐智刘云涛舒舟汤鸿罗晨胡玉露熊小平艾高峰
Owner CHINA HELICOPTER RES & DEV INST
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