Engine bench calibration test optimization method, computer equipment and system

Abstract

The present application relates to an engine bench calibration test optimization method, a computer device, and an engine bench calibration test system. The method comprises the following steps: determining the next test condition point to be used when the automatic calibration device performs calibration test task during the engine calibration test process; predicting the corresponding simulationstate parameter value when the engine runs at the next test condition point; If the simulation state parameter value is within the corresponding preset boundary constraint range, sending effective information to the automatic calibration device, wherein the effective information is used for instructing the automatic calibration device to send the calibration test instruction corresponding to thenext test working condition point to the bench; if the simulation state parameter value exceeds the corresponding preset boundary constraint range, an invalid information being sent to the automatic calibration device, and the invalid information being used to instruct the automatic calibration device to re-read a test condition point after the next test condition point. The test safety can be improved by use the present application.

Description

technical field [0001] The present application relates to the technical field of engine testing, in particular to an engine bench calibration test optimization method, computer equipment and system. Background technique [0002] The engine is the heart of the car, and its working performance directly affects the performance of the car. In the engine development stage, it is necessary to carry out strict calibration tests on the engine’s working performance, emission and other indicators on a special test bench, specifically to measure the data of the engine working at different operating conditions to match various controls. And adjust the optimal value of the parameters, so that the engine can be in an optimal balance state, laying a good foundation for the subsequent vehicle calibration. [0003] At present, the commonly used engine bench calibration test method is generally to import each operating point to be tested into the automatic calibration device, and the automat...

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide an engine bench calibration test optimization method, computer equipment and system that can improve test safety for the problem that the test process is prone to dangerous conditions

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