Automotive Vibration Test Technology and Related Issues
Abstract: Among the various industrial products, cars are one of those manufactured with a combination of wide-range technologies. Complex vehicle structure, using a wide range, people are increasingly high automotive quality requirements of modern cars require a higher security and handling stability .Therefore, in the process of automotive research and development and improvement, a lot of complicated methods for vehicle testing are needed from programming, designing to trial. This paper focuses on the issues of technology and equipment related to automotive vibration test. Auto pilot for the entire automobile manufacturing has a very important role in many categories including automotive test laboratory test and outdoor test .It provides a detailed description of the classification of vehicle vibration types, the methods of vibration measurement and the required equipment for vibration. In addition, the basic knowledge for vehicle testing is briefly introduced, and meanwhile several specific vehicle testing projects are presented. Finally, this paper analyses a specific vibration test with DH5920 Dynamic Signal Acquisition and Analysis System.
Keywords:automotive vibration test、technology、equipment