Design and Research of the Control System of the Automobile Drum Test

The whole vehicle drum test-bed is a very important indoor bench test equipment in the process of automobile product development, which provides a solid test basis for the study of automobile performance such as power, economy, comfort and handling stability. The mainstream suppliers in the field of drum control system are all European and American countries, with serious technical blockade; In recent years, the components of its control system are aging seriously, and the failure rate is high, while the research and development cycle of automotive products is shortened, and the requirements for reliable operation of equipment are higher; A large number of electrical components of the existing equipment have been shut down for many years, and the upgrading period is long and the price is expensive; With the continuous development of new technologies of automobile products, the test methods are also constantly adjusted, and it is impossible to cope with simply relying on the transformation and upgrading cycle of the manufacturer. In order to break the technical barrier and master the core technology of key automobile test equipment, it is urgent to develop a set of control system for automobile drum test.