Vehicle automatic test system, readable storage medium and test device

Abstract

The invention discloses an automatic vehicle test system, comprising: a road condition control unit, used to control the simulated road conditions of the test device, including simulating ground friction and obstacles; an automatic driving unit, used to control the steering of the front wheels of the vehicle to be tested, Vehicle speed and braking force, the automatic driving unit is a controller; a control unit is used to collect and display the operating status of the road condition control unit and the automatic driving unit, and change the road condition control unit and the automatic driving unit by receiving control instructions The running status of the automatic driving unit, and collect the corresponding driving data of the vehicle. Using the automatic driving unit to control the vehicle does not require manual and robot control of the components in the vehicle, which reduces the test cost, and the automatic driving unit does not need to directly contact the steering wheel, accelerator or brake, which reduces the impact of the error of the internal components on the wheel road condition test. The invention also discloses a readable storage medium and a test device using the vehicle automatic test system.

Description

technical field [0001] The invention relates to the technical field of automobile performance detection, in particular to a vehicle automatic test system, a readable storage medium and a test device. Background technique [0002] With the rapid development of the automobile industry and the improvement of people's living standards, automobiles have become one of the indispensable means of transportation for people to travel and freight. [0003] In vehicle performance testing, a floor dynamometer is generally used to test its multiple performances. The current test method is to place the car on the chassis dynamometer, adjust the chassis dynamometer to the specified function for testing, and command the driver in the car to perform corresponding operations to complete the vehicle test. In order to reduce the error caused by human factors in the test process, more than two people are usually configured to carry out the test in rotation, such as the new energy vehicle test sy...

AI Technical Summary

Problems solved by technology

[0004] Existing testing methods consume labor costs, and there are bound to be certain deviations when performing the same test manually

Application No. 201710432736.X discloses a vehicle testing system, a storage medium storing its program, a vehicle testing method and a driving resistance setting device, and Application No. 201510258073.5 discloses a vehicle testing system, a vehicle component testing device and a vehicle testing method, In order to reduce the test error, the two use self-driving robots instead of manual testing, and the cost of self-driving robots is much higher than that of manual labor. This solution cannot be applied to the production of low-end models, especially cheap new energy vehicles.

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