A vehicle verification platform with adjustable handling characteristics and its implementation method

Abstract

The present invention provides a vehicle verification platform with adjustable handling characteristics, including: a data acquisition system for collecting the control parameters of the power system of the variable stability vehicle and the first motion state of the variable stability vehicle on six degrees of freedom, and used as Input data; numerical simulation system, used to analyze the second motion state of the stabilized vehicle in six degrees of freedom based on the input data, and use it as a control input; intelligent control system, used to calculate the current state of the stabilized vehicle based on the control input Under the optimal control scheme, and converted into the corresponding output signal; power system, used to output the output parameters to the data acquisition system according to the output signal, intelligent control system, also used to compare the input data with the second motion state Analysis to correct the output parameters of the power system. By simulating the dynamic characteristics of the target vehicle's driving state, the variable stability vehicle is used as a verification platform for the automatic driving program to verify the control ability of the automatic driving program on different vehicles.

Description

technical field [0001] The invention relates to the technical field of vehicle automatic driving control and simulation, in particular to a vehicle verification platform with adjustable handling characteristics and an implementation method. Background technique [0002] In the era of autonomous driving, the driving of vehicles will gradually be completed by artificial intelligence programs. How to evaluate the ability of artificial intelligence programs to control different vehicles has become a core problem. One of the main hurdles is that there are huge differences in the scale, dynamic characteristics, etc. of different vehicles. It is difficult to prove that an artificial intelligence program with autonomous driving capabilities on a certain vehicle is equally effective on other vehicles. In the future, it will be very dangerous to directly let an unverified artificial intelligence program operate different vehicles, and it will be expensive to repeatedly build different...

AI Technical Summary

Problems solved by technology

It is difficult to prove that an artificial intelligence program with autonomous driving capabilities on a certain vehicle is equally effective on other vehicles. In the future, it will be very dangerous to directly let an unverified artificial intelligence program operate different vehicles, and it will be expensive to repeatedly build different vehicle model verification platforms. , requires a common verification platform

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