Study on Test Specification for Vibration Control of Heavy Vehicles

摘要

In this paper, the vibration status of a heavy vehicle is analyzed. On this basis, the road roughness tester is developed with the principle of triangular summation and the typical pavement. The road surface power spectrum and grade are analyzed, and the basis for vibration testing and evaluation is provided. At present, the testing standard of heavy vehicle vibration control is made early, and the test method and data processing method have lagged behind the development of modern signal processing and testing technology. The paper analyzes the above deficiencies and establishes a standard system for vibration control test of heavy vehicles.