Adaptive Cruise Control Method Based on Approximate Policy Iteration
A technology of adaptive cruising and control methods, applied in special data processing applications, instruments, electrical digital data processing, etc.
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[0054] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific examples.
[0055] The adaptive cruise control method based on the approximate strategy iteration of the present invention adopts an off-line approximate strategy iterative learning algorithm, and the entire optimization algorithm is divided into three stages: firstly, collecting samples; secondly, using the approximate strategy iterative algorithm to learn on the samples, and obtaining An approximate optimal strategy; finally optimize the PI controller parameters online in the cruise control, that is, use the approximate optimal strategy to optimize the parameters of the PI controller online in a data-driven manner, so that the cruise control can achieve the desired performance. In a specific example, the specific process is as follows:
[0056] (1) Sample collection;
[0057] A sample is organized as follows:
[0058] (s,a,r,s')
[0059] The ab...
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