Structure Design and Dynamic Characteristic Analysis of Vibration Fixture

According to the practice experience of vibration test, this article proposes the basic requirements for the function and design of the vibration test fixture and the problems that should be paid attention to in the production process; In terms of a space-loaded vibration test fixture, for example, this article take a detailed description of the fixture design, specific parameter design, and structural design and propose a method for detecting the dynamic characteristics of the fixture, and explain the method and principle of the test. The dynamic characteristics of the fixture are tested using a vibration table and a B&K data acquisition system to determine that the fixture meets the requirements of the vibration test and a method is proposed, which is of great significance to the vibration test signal processing.