Source text - Chinese
Translation - English
The stock car synthesis qualification test is a routine monitoring duty which is undertaken by the operation base . This work is an important link in stock car quality monitoring , the reserve automobile quality conditions and the changing of rules have an importnant significance. Although stock car synthesis qualification tests have been undertaken in factories for many years, it has not adapted in the experimental theory basis and the test content and the method with a standard system. At present, no technical standard for the stock car synthesis qualification test exists.
In order to strengthen the automobile quality control work and to perfect the automobile quality monitoring system, the synthesis qualification test method needs to be researched and the test needs to be standardized. Therefore the headquarters have issued the formulation related standard duty, under the headquarters request and instruction, the factory has launched an automobile qualification test method study, in order to set up an appropriate standard criterion for testing. This article combines the standard formulation work, but also synchronizes the research work. The aim is solve a few of the problems associated with the key technologies in the standards using theory and practice.
Through the development of the automobile quality monitoring system and the automobile test method study, this article is clear about the qualification test nature, the requirements and main features, and provides the guiding principles and the theory basis for the development of further research.
In the analysis automobile test project's foundation, based on the automobile quality detection's basic principles, integrating the experiment mission requirements, the characteristic and the base existing test conditions and the target-oriented establishment test subject, it guarantees the experimental effect and the enhancement of experiment efficiency.
Concerning the test subject and content, it combines the existing test conditions and thoroughly carries out reasearch into testing methods. It analyzes the data using the mathematical statistical and analytical methods, solves key questions such as the test subject merges, the sample sizes, the experimental temperatures and so on. It also refers to the GB correlation testing method, which formulates different automobile's synthesis qualification test methods.
According to the basic principles of the "Quality Graduation Regulation", through the analytical investigation of the data and the mission requirement, it determines the deliberated index reasonably and has formulated the test result evaluation standard. It satisfies the factory increase in the automobile quality control and carries on the macro-scientific policy-making and the reasonable needs. In view of the test result data, it has formulated the synthesis evaluation method and carries on the evaluation to the automobile quality scale.