Pure electric vehicle cooling system control method based on deep reinforcement learning
A technology for cooling system control and pure electric vehicles, which is applied to secondary batteries, electrochemical generators, circuits, etc., can solve the problems of unavailable delay, power consumption, and cost increase, so as to reduce the difficulty of manual design and extend the service life Longevity, avoiding the effect of frequent start and stop
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[0047] Such as figure 1 As shown, a pure electric vehicle power battery cooling system control method based on reinforcement learning, the method includes the following sequential steps:
[0048] (1) Obtain information on the temperature of the pure electric vehicle power battery, the working current of the power battery, and the ambient temperature;
[0049] (2) Determine the state space based on the power battery temperature, power battery operating current, and ambient temperature information of pure electric vehicles, construct the action space based on the PID parameters to be optimized, and based on the temperature difference between the power battery temperature and the optimal operating temperature and the electronic water pump speed The weighted sum of squares of the acceleration determines the return function, and constructs a DDPG algorithm model based on the state space, action space and return function; the constructed DDPG algorithm model is carried out intensive...
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