Adaptive cruise control considering driver’s characteristics
In general braking control methods of adaptive cruise control, control input is decided based on relative distance and velocity between the preceding vehicle and the ego vehicle at the moment. Such an approach is affected by acceleration/deceleration of the preceding vehicle directly. Therefore, the...
| Main Authors: | , |
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| Format: | Article |
| Language: | Japanese |
| Published: |
The Japan Society of Mechanical Engineers
2018-11-01
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| Series: | Nihon Kikai Gakkai ronbunshu |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/transjsme/84/868/84_18-00164/_pdf/-char/en |
| _version_ | 1828099337212657664 |
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| author | Tatsuya YOSHIMOTO Takanori FUKAO |
| author_facet | Tatsuya YOSHIMOTO Takanori FUKAO |
| author_sort | Tatsuya YOSHIMOTO |
| collection | DOAJ |
| description | In general braking control methods of adaptive cruise control, control input is decided based on relative distance and velocity between the preceding vehicle and the ego vehicle at the moment. Such an approach is affected by acceleration/deceleration of the preceding vehicle directly. Therefore, there is a possibility that the response of the ego vehicle becomes oscillatory, and ride comfort gets worse. In this paper, a braking control method based on driver's characteristics is proposed in order to perform adaptive cruise control considering not only safety but also ride comfort. We construct a system with following ways. First, driver's characteristics are extracted from driving data of an expert driver. The following results were obtained: the human braking behavior is divide into three parts, and it does not depend on vehicle velocity of the ego vehicle and the preceding vehicle. Second, the generation method of reference values for braking control is proposed with extracted characteristics. We consider regeneration of reference values when the preceding vehicle accelerates or decelerates during braking of the ego vehicle. Finally, a longitudinal control method is proposed, and the stability of the system is proved. From results of a simulation and an actual vehicle experiment, it was found that our method can reproduce an expert driver's braking behavior. |
| first_indexed | 2024-04-11T08:14:31Z |
| format | Article |
| id | doaj.art-24e015ac753b46c8ad1de7e37e15830d |
| institution | Directory Open Access Journal |
| issn | 2187-9761 |
| language | Japanese |
| last_indexed | 2024-04-11T08:14:31Z |
| publishDate | 2018-11-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Nihon Kikai Gakkai ronbunshu |
| spelling | doaj.art-24e015ac753b46c8ad1de7e37e15830d2022-12-22T04:35:11ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612018-11-018486818-0016418-0016410.1299/transjsme.18-00164transjsmeAdaptive cruise control considering driver’s characteristicsTatsuya YOSHIMOTO0Takanori FUKAO1Ritsumeikan UniversityRitsumeikan UniversityIn general braking control methods of adaptive cruise control, control input is decided based on relative distance and velocity between the preceding vehicle and the ego vehicle at the moment. Such an approach is affected by acceleration/deceleration of the preceding vehicle directly. Therefore, there is a possibility that the response of the ego vehicle becomes oscillatory, and ride comfort gets worse. In this paper, a braking control method based on driver's characteristics is proposed in order to perform adaptive cruise control considering not only safety but also ride comfort. We construct a system with following ways. First, driver's characteristics are extracted from driving data of an expert driver. The following results were obtained: the human braking behavior is divide into three parts, and it does not depend on vehicle velocity of the ego vehicle and the preceding vehicle. Second, the generation method of reference values for braking control is proposed with extracted characteristics. We consider regeneration of reference values when the preceding vehicle accelerates or decelerates during braking of the ego vehicle. Finally, a longitudinal control method is proposed, and the stability of the system is proved. From results of a simulation and an actual vehicle experiment, it was found that our method can reproduce an expert driver's braking behavior.https://www.jstage.jst.go.jp/article/transjsme/84/868/84_18-00164/_pdf/-char/enadaptive cruise controldriving supportself-drivinglongitudinal controlbraking controldriving behavior |
| spellingShingle | Tatsuya YOSHIMOTO Takanori FUKAO Adaptive cruise control considering driver’s characteristics Nihon Kikai Gakkai ronbunshu adaptive cruise control driving support self-driving longitudinal control braking control driving behavior |
| title | Adaptive cruise control considering driver’s characteristics |
| title_full | Adaptive cruise control considering driver’s characteristics |
| title_fullStr | Adaptive cruise control considering driver’s characteristics |
| title_full_unstemmed | Adaptive cruise control considering driver’s characteristics |
| title_short | Adaptive cruise control considering driver’s characteristics |
| title_sort | adaptive cruise control considering driver s characteristics |
| topic | adaptive cruise control driving support self-driving longitudinal control braking control driving behavior |
| url | https://www.jstage.jst.go.jp/article/transjsme/84/868/84_18-00164/_pdf/-char/en |
| work_keys_str_mv | AT tatsuyayoshimoto adaptivecruisecontrolconsideringdriverscharacteristics AT takanorifukao adaptivecruisecontrolconsideringdriverscharacteristics |