Design Of The Testing System For The Automobile Dynamic Steering Gear Performance Test-Board

Automobile hydraulic assistance steering gear is a kind of important parts , so it is necessary for comprehensive function examination which is directly related to life property safety of people. The flourishing nations of the automobile industries all value the research of the automobile safety very much. At the same time in regard to the state of the nation of the our country, the automobile industry has became the major industry in our country , but among them the automobile hydraulic assistance steering gear is the basic guarantee that the automobile maintains the direction stability to drive the ability( namely the stability of the manipulation), so the comprehensive function examination of the automobile hydraulic assistance steering gear become an important item of the automobile performance test.At the aspect of the experiment , the domestic start to adopt the calculator test technique, thus contracting with abroad the margin that forerunner is horizontal. This text development lays equal stress on the structure and test. Considering the actual circumstance of the spot operation, compared the system to elaborate a few different forms currently of automobile hydraulic assistance steering gear, and special carry on understanding's release to the work principle that the automobile hydraulic assistance steering gear. In the full understanding work foundation of request up, put forward the text to measure whole structure. Combining the current industry measures, completing the hardware design work of the system, among them including the choice of each hardware. On the common industry control calculator and the Windows operate system terraces, programed to measure the whole frame, and carry on to compare the expatiation towards measuring the mold pieces, such as the hardware processing of control the software, personnel management and the product management... etc. This text still puts forward a kindof methods in order to save data. In the hardware, put forward to make use of 32 bits to control the machine, succeeded to resolve the tiny machine system resources and industries timed applied procedure . In the software , with the C++Builder6. 0 software development , practicing to full-automatic to turn, eased the worker' s labor strength consumedly. Moreover, in the process of being break down occurrence, system automatic examin the pressure signal but shut down, waiting until everything normal behind restart, avoid settle a dispute by the root past of occurrence. The system of the automobile hydraulic assistance steering gear involves the machine design, the signal processing, electronics electric circuit, the software design... etc. many of improvement, its development will produce the certain influence to the automobile zero exaltation of the parts product quantitieses and the progresses of the Chinese automobile industrieses.