Scipediacontent: Scipediacontent moved page Draft Content 262672206 to Park et al 2018a

2021-02-12T14:11:47Z

Scipediacontent moved page Draft Content 262672206 to Park et al 2018a

Scipediacontent: Created page with " == Abstract == Vehicle control systems such as ESC (electronic stability control), MDPS (motor-driven power steering), and ECS (electronically controlled suspension) improve..."

2021-02-12T14:11:44Z

Created page with " == Abstract == Vehicle control systems such as ESC (electronic stability control), MDPS (motor-driven power steering), and ECS (electronically controlled suspension) improve..."

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== Abstract ==

Vehicle control systems such as ESC (electronic stability control), MDPS (motor-driven power steering), and ECS (electronically controlled suspension) improve vehicle stability, driver comfort, and safety. Vehicle control systems such as ACC (adaptive cruise control), LKA (lane-keeping assistance), and AEB (autonomous emergency braking) have also been actively studied in recent years as functions that assist drivers to a higher level. These DASs (driver assistance systems) are implemented using vehicle sensors that observe vehicle status and send signals to the ECU (electronic control unit). Therefore, the failure of each system sensor affects the function of the system, which not only causes discomfort to the driver but also increases the risk of accidents. In this paper, we propose a new method to detect and isolate faults in a vehicle control system. The proposed method calculates the constraints and residuals of 12 systems by applying the model-based fault diagnosis method to the sensor of the chassis system. To solve the inaccuracy in detecting and isolating sensor failure, we applied residual sensitivity to a threshold that determines whether faults occur. Moreover, we applied a sensitivity analysis to the parameters semi-correlation table to derive a fault isolation table. To validate the FDI (fault detection and isolation) algorithm developed in this study, fault signals were injected and verified in the HILS (hardware-in-the-loop simulation) environment using an RCP (rapid control prototyping) device.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_262672206-beopen493-4641-document.pdf</pdf>

== Original document ==

The different versions of the original document can be found in:

* [http://dx.doi.org/10.3390/s18082720 http://dx.doi.org/10.3390/s18082720] under the license https://creativecommons.org/licenses/by

* [http://dx.doi.org/10.3390/s18082720 http://dx.doi.org/10.3390/s18082720] under the license http://creativecommons.org/licenses/by/3.0/

* [http://europepmc.org/articles/PMC6111285 http://europepmc.org/articles/PMC6111285] under the license https://creativecommons.org/licenses/by/4.0

* [https://www.mdpi.com/1424-8220/18/8/2720/pdf https://www.mdpi.com/1424-8220/18/8/2720/pdf]

* [http://www.mdpi.com/1424-8220/18/8/2720 http://www.mdpi.com/1424-8220/18/8/2720],
: [https://doaj.org/toc/1424-8220 https://doaj.org/toc/1424-8220] under the license cc-by

* [http://www.mdpi.com/1424-8220/18/8/2720/pdf http://www.mdpi.com/1424-8220/18/8/2720/pdf],
: [http://dx.doi.org/10.3390/s18082720 http://dx.doi.org/10.3390/s18082720]

* [https://dblp.uni-trier.de/db/journals/sensors/sensors18.html#NaPLYL18 https://dblp.uni-trier.de/db/journals/sensors/sensors18.html#NaPLYL18],
: [https://www.ncbi.nlm.nih.gov/pubmed/30126208 https://www.ncbi.nlm.nih.gov/pubmed/30126208],
: [https://doi.org/10.3390/s18082720 https://doi.org/10.3390/s18082720],
: [https://academic.microsoft.com/#/detail/2888093357 https://academic.microsoft.com/#/detail/2888093357] under the license https://creativecommons.org/licenses/by/4.0/

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Park et al 2018a - Revision history

Scipediacontent: Scipediacontent moved page Draft Content 262672206 to Park et al 2018a

Scipediacontent: Created page with " == Abstract == Vehicle control systems such as ESC (electronic stability control), MDPS (motor-driven power steering), and ECS (electronically controlled suspension) improve..."