Self-adaptive control method for vehicle-mounted air conditioner

Abstract

The invention discloses a self-adaptive control method for a vehicle-mounted air conditioner. The main design conception is that a mode of detecting the environment temperature by a temperature sensor outside a vehicle is abandoned, on the basis of not adding any hardware device, the air conditioner setting preference of a user, the environment temperature of the current area of the vehicle and the real-time temperature in the vehicle are utilized, in combination with a pre-trained RBF neural network model, the relatively optimal current target temperature is output, and then the temperature of the air conditioner is regulated and controlled according to the target value. According to the method, the temperature in the vehicle can be adaptively set to be in the comfort range conforming to the habits of the user, and compared with the prior art, the reliability and the accuracy are higher, so that the comfort and the experience feeling of the user in the driving process can be effectively guaranteed.

Description

technical field [0001] The invention relates to the field of vehicle control, in particular to an adaptive control method for a vehicle air conditioner. Background technique [0002] In today's society, cars have become the main means of transportation for people to travel. With the continuous development of the automobile industry and the improvement of people's requirements for automobile comfort, the performance of the vehicle air conditioning system has attracted more and more attention from the majority of users. For example, the weather is hot in summer, and the ambient temperature outside the car will fluctuate (due to climate, different time periods, etc.), people's expectations and demands for the vehicle air-conditioning system are more prominent and higher, and compared with cooler weather, users are more interested in air-conditioning refrigeration. needs are more diverse. [0003] Most of the existing vehicle-mounted air-conditioning systems rely on manual adj...

AI Technical Summary

Problems solved by technology

[0005] Since the ambient temperature sensor outside the vehicle is installed on the outside of the vehicle body, it will easily lead to poor contact of the line or failure of the thermistor after prolonged exposure to wind, sun, rain, and other external factors such as wear and impact, and the failure of the thermistor. The air conditioning system receives wrong temperature data, and even does not feed back temperature electrical signals to the vehicle air conditioning control system

At this time, the vehicle air-conditioning control system cannot perform normal temperature control, which may cause the temperature in the vehicle to not reach the expected temperature, or the temperature in the vehicle cannot be kept stable, and the temperature fluctuates from high to low, making it difficult to guarantee the normal use of users.

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