Scipediacontent: Scipediacontent moved page Draft Content 356805499 to 238,295nc

2021-03-23T01:11:02Z

Scipediacontent moved page Draft Content 356805499 to 238,295nc

Scipediacontent: Created page with " == Abstract == Obstacle avoidance is a core part of the autonomous driving of off-road vehicles, such as semi-trailers. Due to the long length of semi-trailers, the traditio..."

2021-03-23T01:09:29Z

Created page with " == Abstract == Obstacle avoidance is a core part of the autonomous driving of off-road vehicles, such as semi-trailers. Due to the long length of semi-trailers, the traditio..."

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== Abstract ==

Obstacle avoidance is a core part of the autonomous driving of off-road vehicles, such as semi-trailers. Due to the long length of semi-trailers, the traditional obstacle avoidance controller based on the circumcircle model can ensure that there is no collision between the semi-trailer and the obstacle, but it also greatly reduces the passable area. To solve this problem, we propose a new obstacle avoidance model. In this model, the distance between the obstacle and the middle line of semi-trailers is used as the indicator of obstacle avoidance. Based on this model, we design a new obstacle avoidance controller for semi-trailers. The simulation results show that the proposed controller can ensure that no collision occurs between the semi-trailer and the obstacle. The minimum distance between the obstacle center and the semi-trailer body trajectory is greater than the sum of the obstacle radius and the safety margin. Compared with the traditional obstacle avoidance controller based on the circumcircle model, the proposed controller greatly reduces the error between the semi-trailer and the reference path during obstacle avoidance.

Document type: Article

== Full document ==
<pdf>Media:Draft_Content_356805499-beopen1367-8878-document.pdf</pdf>

== Original document ==

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

* [http://dx.doi.org/10.3390/wevj10040072 http://dx.doi.org/10.3390/wevj10040072] under the license https://creativecommons.org/licenses/by

* [http://dx.doi.org/10.3390/wevj10040072 http://dx.doi.org/10.3390/wevj10040072] under the license http://creativecommons.org/licenses/by/3.0/

* [https://www.mdpi.com/2032-6653/10/4/72/pdf https://www.mdpi.com/2032-6653/10/4/72/pdf] under the license https://creativecommons.org/licenses/by/4.0

* [https://www.mdpi.com/2032-6653/10/4/72 https://www.mdpi.com/2032-6653/10/4/72],
: [https://academic.microsoft.com/#/detail/2986974634 https://academic.microsoft.com/#/detail/2986974634] under the license cc-by

* [https://www.mdpi.com/2032-6653/10/4/72 https://www.mdpi.com/2032-6653/10/4/72],
: [https://doaj.org/toc/2032-6653 https://doaj.org/toc/2032-6653]

* [https://www.mdpi.com/2032-6653/10/4/72/pdf https://www.mdpi.com/2032-6653/10/4/72/pdf],
: [http://dx.doi.org/10.3390/wevj10040072 http://dx.doi.org/10.3390/wevj10040072]

under the license https://creativecommons.org/licenses/by/4.0/

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Scipediacontent: Scipediacontent moved page Draft Content 356805499 to 238,295nc

Scipediacontent: Created page with " == Abstract == Obstacle avoidance is a core part of the autonomous driving of off-road vehicles, such as semi-trailers. Due to the long length of semi-trailers, the traditio..."