Requirement-based testing of an automotive ECU considering the behavior of the vehicle |
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| Authors: | S H Lee T W Park K H Chung K H Choi K K Kim K H Moon |
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| Institution: | (1) College of Mechanical Engineering, Southeast University, Nanjing, 210096, China;(2) College of Mechanical and Electronic Engineering, Nanjing Forestry University, Nanjing, 210037, China |
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| Abstract: | HILS (Hardware In the Loop Simulation) and RBT (Requirement-Based Testing) are widely used to evaluate the performance and
reliability of automotive ECUs (Electronic Control Units). The HILS method is used to predict the behavior of ECU-installed
vehicles and to evaluate the performance of ECU controllers. RBT evaluates whether the embedded system satisfies the pre-defined
requirements. In this study, the behavior of a vehicle is regarded as a system requirement, and an embedded system test procedure
that evaluates the system requirement is proposed. In particular, a new method is introduced, which integrates HILS with RBT.
Using the proposed method, the behavior of an articulated vehicle equipped with an AWS (All Wheel Steering) ECU is evaluated
with RBT software. |
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