Pub Date : 2024-02-14DOI: 10.1080/18824889.2024.2314800
T. Emoto, Ankit A. Ravankar, A. Ravankar, T. Emaru, Yukinori Kobayashi
{"title":"Automatic inspection of wheel surface defects using a combination of laser sensors and machine vision","authors":"T. Emoto, Ankit A. Ravankar, A. Ravankar, T. Emaru, Yukinori Kobayashi","doi":"10.1080/18824889.2024.2314800","DOIUrl":"https://doi.org/10.1080/18824889.2024.2314800","url":null,"abstract":"","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"179 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139836559","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}
Pub Date : 2024-02-14DOI: 10.1080/18824889.2024.2314800
T. Emoto, Ankit A. Ravankar, A. Ravankar, T. Emaru, Yukinori Kobayashi
{"title":"Automatic inspection of wheel surface defects using a combination of laser sensors and machine vision","authors":"T. Emoto, Ankit A. Ravankar, A. Ravankar, T. Emaru, Yukinori Kobayashi","doi":"10.1080/18824889.2024.2314800","DOIUrl":"https://doi.org/10.1080/18824889.2024.2314800","url":null,"abstract":"","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139776976","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}
Pub Date : 2024-02-09DOI: 10.1080/18824889.2024.2310870
Takuya Futagami
{"title":"Experimental evaluation for occupancy lighting control using combination of PIR and image-based sensors","authors":"Takuya Futagami","doi":"10.1080/18824889.2024.2310870","DOIUrl":"https://doi.org/10.1080/18824889.2024.2310870","url":null,"abstract":"","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":" 39","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139788253","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}
Pub Date : 2024-02-09DOI: 10.1080/18824889.2024.2310870
Takuya Futagami
{"title":"Experimental evaluation for occupancy lighting control using combination of PIR and image-based sensors","authors":"Takuya Futagami","doi":"10.1080/18824889.2024.2310870","DOIUrl":"https://doi.org/10.1080/18824889.2024.2310870","url":null,"abstract":"","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"368 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139847968","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}
Pub Date : 2023-12-31DOI: 10.1080/18824889.2023.2283954
Shoichi Hasegawa, Akira Taniguchi, Y. Hagiwara, Lotfi El Hafi, T. Taniguchi
Our study introduces a novel approach that combined probabilistic logic and multimodal spatial concepts to enable a robot to efficiently acquire place–object relationships in a new home environment with few learning iterations. By leveraging probabilistic logic, which employs predicate logic with probability values, we represent common-sense knowledge of the place–object relationships. The integration of logical inference and cross-modal inference to calculate conditional probabilities across different modalities enables the robot to infer object locations even when their likely locations are undefined. To evaluate the effectiveness of our method, we conducted simulation experiments and compared the results with three baselines: multimodal spatial concepts only, common-sense knowledge only, and common-sense knowledge and multimodal spatial concepts combined. By comparing the number of room visits required by the robot to locate 24 objects, we demonstrated the improved performance of our approach. For search tasks including objects whose locations were undefined, the findings demonstrate that our method reduced the learning cost by a factor of 1.6 compared to the baseline methods. Additionally, we conducted a qualitative analysis in a real-world environment to examine the impact of integrating the two inferences and identified the scenarios that influence changes in the task success rate.
{"title":"Integrating probabilistic logic and multimodal spatial concepts for efficient robotic object search in home environments","authors":"Shoichi Hasegawa, Akira Taniguchi, Y. Hagiwara, Lotfi El Hafi, T. Taniguchi","doi":"10.1080/18824889.2023.2283954","DOIUrl":"https://doi.org/10.1080/18824889.2023.2283954","url":null,"abstract":"Our study introduces a novel approach that combined probabilistic logic and multimodal spatial concepts to enable a robot to efficiently acquire place–object relationships in a new home environment with few learning iterations. By leveraging probabilistic logic, which employs predicate logic with probability values, we represent common-sense knowledge of the place–object relationships. The integration of logical inference and cross-modal inference to calculate conditional probabilities across different modalities enables the robot to infer object locations even when their likely locations are undefined. To evaluate the effectiveness of our method, we conducted simulation experiments and compared the results with three baselines: multimodal spatial concepts only, common-sense knowledge only, and common-sense knowledge and multimodal spatial concepts combined. By comparing the number of room visits required by the robot to locate 24 objects, we demonstrated the improved performance of our approach. For search tasks including objects whose locations were undefined, the findings demonstrate that our method reduced the learning cost by a factor of 1.6 compared to the baseline methods. Additionally, we conducted a qualitative analysis in a real-world environment to examine the impact of integrating the two inferences and identified the scenarios that influence changes in the task success rate.","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"70 8","pages":"400 - 422"},"PeriodicalIF":0.0,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139130559","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}
Pub Date : 2023-12-23DOI: 10.1080/18824889.2023.2292353
Haruhiro Ozaki, D. Tran, Joo-Ho Lee
{"title":"Effective human–object interaction recognition for edge devices in intelligent space","authors":"Haruhiro Ozaki, D. Tran, Joo-Ho Lee","doi":"10.1080/18824889.2023.2292353","DOIUrl":"https://doi.org/10.1080/18824889.2023.2292353","url":null,"abstract":"","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"22 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139162652","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}
Pub Date : 2023-11-29DOI: 10.1080/18824889.2023.2281572
Tsuyoshi Yuno, Wenjing Cao, Koki Yasuda, Yangfan Dai, Takanobu Sawada, T. Kawabe
In this study, a design method of driving controller based on nonlinear model predictive control (NMPC) is presented for internal-combustion-engine (ICE) vehicles equipped with continuously variable transmissions (CVTs). The clutch-engaged and -released modes and engine-on and -off modes are considered, along with the engine-braking effect. The switching characteristics of the vehicle system dynamics are relaxed into continuous transitions. This allows for the use of standard NMPC software packages to solve the NMPC problem. Numerical examples indicate that the designed controller is capable of achieving real-time driving control based on NMPC.
{"title":"Nonlinear model-predictive driving control of ICE vehicles equipped with CVTs via relaxation of switching behaviours","authors":"Tsuyoshi Yuno, Wenjing Cao, Koki Yasuda, Yangfan Dai, Takanobu Sawada, T. Kawabe","doi":"10.1080/18824889.2023.2281572","DOIUrl":"https://doi.org/10.1080/18824889.2023.2281572","url":null,"abstract":"In this study, a design method of driving controller based on nonlinear model predictive control (NMPC) is presented for internal-combustion-engine (ICE) vehicles equipped with continuously variable transmissions (CVTs). The clutch-engaged and -released modes and engine-on and -off modes are considered, along with the engine-braking effect. The switching characteristics of the vehicle system dynamics are relaxed into continuous transitions. This allows for the use of standard NMPC software packages to solve the NMPC problem. Numerical examples indicate that the designed controller is capable of achieving real-time driving control based on NMPC.","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"175 1","pages":"387 - 399"},"PeriodicalIF":0.0,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139211707","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}
The DXHS algorithm was proposed as an active noise control method and is often referred to as an adaptive method. This paper shows that the DXHS algorithm is a dynamical system that is equivalent to a passive internal model for sinusoidal signals. It follows that the disturbance attenuation ability is a consequence of the internal model principle, although the DXHS algorithm is proposed based on the standard way of thinking for adaptive methods. Moreover, the closed-loop system stability is guaranteed for strictly passive secondary paths.
{"title":"The DXHS algorithm is equivalent to a passive internal model for sinusoidal signals","authors":"Toru Asai, Xinran Chen, Ryo Ariizumi, Shunichi Azuma","doi":"10.1080/18824889.2023.2281018","DOIUrl":"https://doi.org/10.1080/18824889.2023.2281018","url":null,"abstract":"The DXHS algorithm was proposed as an active noise control method and is often referred to as an adaptive method. This paper shows that the DXHS algorithm is a dynamical system that is equivalent to a passive internal model for sinusoidal signals. It follows that the disturbance attenuation ability is a consequence of the internal model principle, although the DXHS algorithm is proposed based on the standard way of thinking for adaptive methods. Moreover, the closed-loop system stability is guaranteed for strictly passive secondary paths.","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"17 1","pages":"382 - 386"},"PeriodicalIF":0.0,"publicationDate":"2023-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139234329","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}
Pub Date : 2023-11-27DOI: 10.1080/18824889.2023.2273608
Fumiaki Hirahara, Kandai Uchida, Susumu Hara
This paper discusses the model identification of a biplane which has superior lift generation capability and the influences of identification errors on trajectory generation using updating final-state control (UFSC). Aerodynamic parameters are identified using a combination of wind tunnel tests and computational fluid dynamics (CFD) analysis. The influences of parameter errors on approach trajectory generation are also investigated using Monte Carlo simulations. The simulations clearly demonstrate the relationship between the parameter errors and the trajectory accuracies. In addition, the acceptable range of parameter errors is investigated.
{"title":"Influences of aerodynamic parameter uncertainties for UFSC based flight trajectory generation","authors":"Fumiaki Hirahara, Kandai Uchida, Susumu Hara","doi":"10.1080/18824889.2023.2273608","DOIUrl":"https://doi.org/10.1080/18824889.2023.2273608","url":null,"abstract":"This paper discusses the model identification of a biplane which has superior lift generation capability and the influences of identification errors on trajectory generation using updating final-state control (UFSC). Aerodynamic parameters are identified using a combination of wind tunnel tests and computational fluid dynamics (CFD) analysis. The influences of parameter errors on approach trajectory generation are also investigated using Monte Carlo simulations. The simulations clearly demonstrate the relationship between the parameter errors and the trajectory accuracies. In addition, the acceptable range of parameter errors is investigated.","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"1 1","pages":"363 - 372"},"PeriodicalIF":0.0,"publicationDate":"2023-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139234403","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}
Pub Date : 2023-11-27DOI: 10.1080/18824889.2023.2278821
R. Zhou, N. Yatsu, Iko Nakari, K. Takadama
This paper focuses on the bus route network optimization where two bus companies compete with each other to increase a convenience of passengers and profits of bus companies, and analyses how the optimized bus route networks are affected by their initial route networks. The intensive simulation of the competition of bus companies in the Mandl benchmark problem has revealed that (1) the similar initial route networks derive the highly competitive situation where the lines of either company dominate but the topology and characteristic (i.e. the number of edges) of the network of another company remain in the optimized network; (2) the different initial route networks derive the moderately competitive situation where the number of lines of the two companies become equal and the characteristic (i.e. the number of ring routes and edges) of the networks of two companies is averaged; and (3) the intermediately similar initial route networks do not only show the similar tendency of the similar initial route network but also derive a new feature of merging the topology and characteristic of the networks of two companies.
{"title":"Analysing an influence of initial bus route networks in competitive optimization of multiple bus companies","authors":"R. Zhou, N. Yatsu, Iko Nakari, K. Takadama","doi":"10.1080/18824889.2023.2278821","DOIUrl":"https://doi.org/10.1080/18824889.2023.2278821","url":null,"abstract":"This paper focuses on the bus route network optimization where two bus companies compete with each other to increase a convenience of passengers and profits of bus companies, and analyses how the optimized bus route networks are affected by their initial route networks. The intensive simulation of the competition of bus companies in the Mandl benchmark problem has revealed that (1) the similar initial route networks derive the highly competitive situation where the lines of either company dominate but the topology and characteristic (i.e. the number of edges) of the network of another company remain in the optimized network; (2) the different initial route networks derive the moderately competitive situation where the number of lines of the two companies become equal and the characteristic (i.e. the number of ring routes and edges) of the networks of two companies is averaged; and (3) the intermediately similar initial route networks do not only show the similar tendency of the similar initial route network but also derive a new feature of merging the topology and characteristic of the networks of two companies.","PeriodicalId":413922,"journal":{"name":"SICE journal of control, measurement, and system integration","volume":"1 1","pages":"373 - 381"},"PeriodicalIF":0.0,"publicationDate":"2023-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139232773","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}
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