A. Ayyad, C. Prohm, Torben Gräber, Michael Unterreiner, M. Hilbert
{"title":"Uncertainty Estimation for Neural Time Series with an Application to Sideslip Angle Estimation","authors":"A. Ayyad, C. Prohm, Torben Gräber, Michael Unterreiner, M. Hilbert","doi":"10.4271/12-04-03-0020","DOIUrl":"https://doi.org/10.4271/12-04-03-0020","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129754248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Warey, S. Kaushik, B. Khalighi, M. Cruse, Ganesh Venkatesan
{"title":"Prediction of Vehicle Cabin Occupant Thermal Comfort Using Deep Learning and Computational Fluid Dynamics","authors":"A. Warey, S. Kaushik, B. Khalighi, M. Cruse, Ganesh Venkatesan","doi":"10.4271/12-04-03-0022","DOIUrl":"https://doi.org/10.4271/12-04-03-0022","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126505230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Torben Gräber, Max Schäfer, Michael Unterreiner, D. Schramm
{"title":"Application of Neural Networks to External Parameter Estimation for Nonlinear Vehicle Models","authors":"Torben Gräber, Max Schäfer, Michael Unterreiner, D. Schramm","doi":"10.4271/12-04-03-0024","DOIUrl":"https://doi.org/10.4271/12-04-03-0024","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126236904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Letter from the Special Issue Editors","authors":"Kanwar Bharat Singh, M. Arat, Michael Unterreiner","doi":"10.4271/12-04-03-0017","DOIUrl":"https://doi.org/10.4271/12-04-03-0017","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128807094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Jaswanth, Shuddhank Pushola, Aditya Mehra, Pruthvi Raj, N. Rajasree, H. Venkataraman
{"title":"Route-VPlat: Survey and Analysis of Routing Protocols for Communication in Multi-hop Vehicular Platooning","authors":"N. Jaswanth, Shuddhank Pushola, Aditya Mehra, Pruthvi Raj, N. Rajasree, H. Venkataraman","doi":"10.4271/12-04-02-0013","DOIUrl":"https://doi.org/10.4271/12-04-02-0013","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"44 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-04-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131653351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"2019-2020 Reviewers","authors":"D. Watzenig, Terry Fruehling","doi":"10.4271/12-03-04-0021","DOIUrl":"https://doi.org/10.4271/12-03-04-0021","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126031118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Letter from the Guest Editors","authors":"Valentin Ivanov, B. Shyrokau","doi":"10.4271/12-03-02-0006","DOIUrl":"https://doi.org/10.4271/12-03-02-0006","url":null,"abstract":"","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121256790","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Vehicle Dynamics Control Using Model Predictive Control Allocation Combined with an Adaptive Parameter Estimator","authors":"Karan Chatrath, Yanggu Zheng, Barys Shyrokau","doi":"10.4271/12-03-02-0009","DOIUrl":"https://doi.org/10.4271/12-03-02-0009","url":null,"abstract":"Advanced passenger vehicles are complex dynamic systems that are equipped with several actuators, possibly including differential braking, active steering, and semi-active or active suspensions. The simultaneous use of several actuators for integrated vehicle motion control has been a topic of great interest in literature. To facilitate this, a technique known as control allocation (CA) has been employed. CA is a technique that enables the coordination of various actuators of a system. One of the main challenges in the study of CA has been the representation of actuator dynamics in the optimal CA problem (OCAP). Using model predictive control allocation (MPCA), this problem has been addressed. Furthermore, the actual dynamics of actuators may vary over the lifespan of the system due to factors such as wear, lack of maintenance, etc. Therefore, it is further required to compensate for any mismatches between the actual actuator parameters and those used in the OCAP. This is done by combining the MPCA solver with an online adaptive parameter estimation (APE) algorithm. In this study, an advanced solution to the OCAP is proposed by combining MPCA with APE. This solution coordinates differential braking and active front steering (AFS) of a passenger vehicle, to stabilize the lateral and yaw motion. The simulation results indicate that the APE+MPCA combination effectively accounts for actuator dynamics and actuator parameter mismatches.","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"800 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133579480","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Moad Kissai, B. Monsuez, A. Tapus, X. Mouton, D. Martinez
{"title":"Optimal Coordination of Chassis Systems in Simultaneous Operations","authors":"Moad Kissai, B. Monsuez, A. Tapus, X. Mouton, D. Martinez","doi":"10.4271/12-03-02-0008","DOIUrl":"https://doi.org/10.4271/12-03-02-0008","url":null,"abstract":"Many research projects are focusing on automated vehicles and reinventing the automotive industry. New technologies are introduced, and the pillars of the ground vehicle are revisited and new challenges appeared. This paper focuses on the chassis systems and their control strategies. While assistance strategies use to manage specific operations, autonomous vehicles need to handle simultaneous operations. Optimal solutions for systems coordination are discussed in this paper. Results show that the more we get closer to full autonomous driving where an important number of embedded systems is needed, the more optimal coordination strategies are relevant. These strategies should be considered in the upcoming automotive industrial standards.","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"160 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124481963","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sai Charan Addanki, J. Sowmya Vasuki, H. Venkataraman
{"title":"Road Parameter-Based Driver Assistance System for Safe Driving","authors":"Sai Charan Addanki, J. Sowmya Vasuki, H. Venkataraman","doi":"10.4271/12-02-04-0019","DOIUrl":"https://doi.org/10.4271/12-02-04-0019","url":null,"abstract":"One of the key aspects of Advanced Driver Assistance Systems (ADAS) is ensuring the safety of the driver by maintaining a safe drivable speed. Overspeeding is one of the critical factors for accidents and vehicle rollovers, especially at road turns. This article aims to propose a driver assistance system for safe driving on Indian roads. In this regard, a camera-based classification of the road type combined with the road curvature estimation helps the driver to maintain a safe drivable speed primarily at road curves. Three Deep Convolutional Neural Network (CNN) models viz. Inception-v3, ResNet-50, and VGG-16 are being used for the task of road type classification. In this regard, the models are validated using a self-created dataset of Indian roads and an optimal performance of 83.2% correct classification is observed. For the calculation of road curvature, a lane tracking algorithm is used to estimate the curve radius of a structured road. The road type classification and the estimated road curvature values are given as inputs to a simulation-based model, CARSIM (vehicle road simulator to estimate the drivable speed). The recommended speed is then compared and analyzed with the actual speeds obtained from subjective tests.","PeriodicalId":417451,"journal":{"name":"SAE International Journal of Connected and Automated Vehicles","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123546814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}