Vehicle test system, test management device and vehicle test method

Abstract

The main problem to be solved by the present invention is to provide a vehicle test system, a test management device and a vehicle test method. The vehicle test system can easily compare the actual driving data with the test result data obtained from the test device, or each test result data. The vehicle test system (1) Including: the actual driving data acquisition device (2), which obtains the actual driving data, which is the data of the internal and external state of the vehicle running on the road; the testing device (3), according to the set test conditions, conducts the vehicle Or the driving or action test of a part of the vehicle; and a test management device (4), which reproduces a part or all of the driving state represented by the actual driving data in the test device (3), wherein the test management device (4) receives the test result data , and output the test result data and the actual driving data in a comparable manner, the test result data is the data representing the test result obtained by the test device (3).

Description

Technical field [0001] The present invention relates to a vehicle testing system and the like for testing vehicles such as automobiles or a part of vehicles. Background technique [0002] In the past, in order to develop vehicles and solve vehicle problems, various testing devices such as chassis dynamometers for testing the entire vehicle and transmitter dynamometers for testing the single engine of the vehicle were used. [0003] In such a test device, by setting predetermined test conditions, it is possible to generate simulated or imaginary loads and environments that are considered to be caused by actual driving, and make them act on various parts of the vehicle. [0004] For example, the load and environment may be obtained by actually driving the car on the road. In Patent Document 1, a chassis dynamometer is set in a chassis dynamometer such that the measurement is performed in advance while the vehicle is driven on the actual slope of the road, and a load equivalent to the ...

AI Technical Summary

Problems solved by technology

[0005] However, in the test device, in order to study whether the actual driving can be reproduced by the testing device, and to confirm whether the test can be performed by the testing device in a manner free from failure, it is necessary to compare the actual driving data obtained by the actual driving with the test device. The test result data obtained by the test, or the test result data obtained by the test, are compared, but because the data are output separately, data omission may occur in the middle of the comparison

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