Air Conditioning System Performance Optimization And Matching For A Light Vehicle

With the rapid development of the automobile industry, the automobile is becoming more and more popular. People have a car, but also start to pay attention to the comfort of the car ride. The automobile air conditioning performance is an important index to evaluate the comfort performance of the car, but also the main means of automobile products in the market competition. Automobile air conditioning performance will directly affect the car sales and brand image.In this paper, we will base on the faw jilin automobile D82 A vehicle's air conditioning system and analyze the collected information of after sales market, also combines with the actual work needs. Through comparison testing with the same type of competitor's vehicle and prototype vehicle, carry on the theoretical analysis and experimental research for the whole air conditioning system and its components. We will Optimize and match the performance of air conditioner refrigeration, and study the effect of the air conditioning system from the following aspects: Improving the ventilation rate of the front cooling module and improving the effect of t the front cooling; Improving the body's heat insulation performance and Sealing performance, focusing on optimizing the insulation of the front bulkhead and the Sealing performance of the floor panel; Optimizing the air sealing performance and Re match the size of the air outlet; increasing the air flow of the air outlet; we will Standard for assembly of automotive air conditioning piping and Reducing the refrigerant leakage caused by human factors. On the basis, the author obtains a large number of valid data by means of real vehicle test in the research process, and determines the improvement project of air conditioning system. In the end, the improved model had been put into the market in March 2014. Through nearly two years of market research and after sale feedback data analysis, Have learned that the performance of improved air conditioning system can satisfy consumers need as well as played an active role for the Company brand image promotion and establishment of market reputation...