Application Development Of Automatic Climate Control Algorithm For CA7242E6 Passenger Car

Based on summarizing the research of anteriority,the control model of CA7242E6 Vehicle is made. The main factor affecting the automation of vehicle air conditioner. The control method and the realization of automatable air conditioner is developed.the validity of the control method of air conditioner is proved by test. At first, The dissertation presents the control model of automatable air conditioner, and brought out the placement of it. The vent temperature and vent capacity is the control parameter of the conditioner. The different control method of these paramter is presented. The realization method of the different function of the conditioner is expound. Many compensation function of the conditioner is designed. Sometimes, the intake damper starting abruptly and compressor shutting down would influence the conditioner performance. The compensation function may conteract these influence. The self-diagnose is presented particularly. The performance test of the conditioner for CA7242E6 vehicle is carried out. It is proved that the control strategy and realization method is reasonably and the performance of conditioner is ideally. The compensation function of conditioner improve the conditioner performance.