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Vibration test methods for hybrid power plants

A vibration test and hybrid technology, applied in the field of aircraft, can solve problems such as complex vibration modes, and achieve the effects of strong integrity, simple and convenient construction, and good structural stability.

Active Publication Date: 2020-03-27
中电科芜湖通用航空产业技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The hybrid power device includes a range extender, a drive motor, and various controllers. The vibration mode of the entire system is more complicated than that of a traditional aircraft engine system.

Method used

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  • Vibration test methods for hybrid power plants
  • Vibration test methods for hybrid power plants
  • Vibration test methods for hybrid power plants

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Embodiment Construction

[0034] The specific embodiment of the present invention will be described in further detail by describing the embodiments below with reference to the accompanying drawings, the purpose is to help 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.

[0035] Such as Figure 1 to Figure 10 As shown, the present invention provides a vibration test method for a hybrid power device, using a vibration test system, the vibration test system includes a vibration table 23, a test tool set on the vibration table 23 and a test tool set on the test tool for installation The integrated installation device of the hybrid power device simulation system, the hybrid power device simulation system includes the range extender simulation part, the drive motor simulation part, the first controller simulation part and the second controller simulation part, the integ...

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Abstract

The invention discloses a vibration test method for a hybrid power device, which adopts a vibration test system and comprises the steps of: S1, mounting a range extender supporting device on a test tooling, and mounting a range extender simulation part on the range extender supporting device; S2, mounting a motor mounting plate on the range extender supporting device, and mounting a driving motorsimulation part on the motor mounting plate; S3, mounting a first controller mounting plate on the test tooling, and mounting a first controller simulation part on the first controller mounting plate;S4, mounting a second controller mounting plate on the test tooling, and mounting a second controller simulation part on the second controller mounting plate; S5, mounting the test tooling on a vibration table; S6, carrying out a vibration test. According to the vibration test method for the hybrid power device disclosed by the invention, vibration test efficiency can be improved.

Description

technical field [0001] The invention belongs to the technical field of aircraft, in particular, the invention relates to a vibration test method of a hybrid power device. Background technique [0002] As a new energy aircraft, hybrid aircraft can maintain a high endurance while reducing environmental pollution. Currently, it has a good development prospect in the field of general aircraft. The hybrid power device includes range extenders, drive motors, and various controllers. The vibration mode of the entire system is more complex than that of traditional aircraft engine systems. Vibration has a significant impact on the safety of aircraft operation, especially during takeoff and landing, so vibration tests for hybrid power devices are required. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention provides a vibration test method for a hybrid power device...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/02B64F5/60
CPCB64F5/60G01M7/02
Inventor 林琳赵新新郭懋吕万韬严飞王灿雯
Owner 中电科芜湖通用航空产业技术研究院有限公司