Mechanical performance test system for general-purpose plane

A test system and aircraft technology, applied in the field of aviation and aircraft testing, can solve the problems of long test period, complicated and cumbersome operation of the test process, long design period, etc., and achieve the effect of shortening the test period, saving the quantity of purchases, and reducing the test cost.

Active Publication Date: 2018-09-14
CETC WUHU DIAMOND AIRCRAFT MFG
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AI Technical Summary

Problems solved by technology

[0002] Existing general-purpose aircraft are loaded through pallets or adhesive tapes in the structural mechanical performance tests of the whole aircraft. Although the load distribution of the aircraft can be simulated more realistically, this test system is extremely complicated, and the design cycle is long and the construction cost is high. , it is necessary to build a complex truss system, design a multi-stage loading lever, and use multiple actuators to achieve multi-point uniform loading. The test process is complicated and cumbersome, and the test period is long

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  • Mechanical performance test system for general-purpose plane
  • Mechanical performance test system for general-purpose plane
  • Mechanical performance test system for general-purpose plane

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Embodiment Construction

[0027] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, with the purpose of helping those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solutions of the present invention, and contribute to its implementation.

[0028] Such as figure 1 and figure 2 As shown, the present invention provides a general-purpose aircraft mechanical performance test system, including an engine torque loading device 6 connected to the engine and main landing gear of a general-purpose aircraft, a front-end loading truss 4 for supporting the engine torque loading device 6, The actuator 8 for applying load, is connected with the fuselage of the general aircraft and is used to transfer the load applied by the actuator 8 to the fuselage loading device 7 of the general aircraft, and the empennage support device connected with th...

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Abstract

The invention discloses a mechanical performance test system for a general-purpose plane. The mechanical performance test system includes an engine of the general-purpose plane, an engine torque loading device connected with a main landing gear, a front-end loading truss for supporting the engine torque loading device, an actuating cylinder for applying a load, a plane body loading device connected with the plane body of the general-purpose plane and used for transmitting the load applied by the actuating cylinder to the general-purpose plane, a tail supporting device connected with a horizontal tail of the general-purpose plane and a wing supporting device connected with a wing of the general-purpose plane. According to the mechanical performance test system for the general-purpose plane,the application of the full-plane load can be completed only by the adoption of the actuating cylinder, the number of purchased test room actuating cylinders and loading control channels is reduced,the test cost is obviously reduced, the investment of test human resources is saved without a complex adhesive tape sticking process, and the test period is shortened.

Description

technical field [0001] The invention belongs to the technical field of aviation aircraft testing, in particular, the invention relates to a general aircraft mechanical performance testing system. Background technique [0002] Existing general-purpose aircraft are loaded through pallets or adhesive tapes in the structural mechanical performance tests of the whole aircraft. Although the load distribution of the aircraft can be simulated more realistically, this test system is extremely complicated, and the design cycle is long and the construction cost is high. , It is necessary to build a complex truss system, design a multi-stage loading lever, and use multiple actuators to achieve multi-point uniform loading. The test process is complicated and cumbersome, and the test period is long. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention provides a ki...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64F5/60
CPCB64F5/60Y02T50/40
Inventor 熊俊赵新新纪朋朋郭懋吕万韬
Owner CETC WUHU DIAMOND AIRCRAFT MFG
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