发布求助
文献互助 智能选刊 最新文献

International Journal of Hydromechatronics最新文献

筛选
英文 中文
Methods to improve motion servo control accuracy of pneumatic cylinders - review and prospect 提高气缸运动伺服控制精度的方法——综述与展望
IF 5.1
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.10057302
Luis Miguel Gómez Paez, Lei Liu, Chenwei Pu, De-yuan Meng, Pengfei Qian
{"title":"Methods to improve motion servo control accuracy of pneumatic cylinders - review and prospect","authors":"Luis Miguel Gómez Paez, Lei Liu, Chenwei Pu, De-yuan Meng, Pengfei Qian","doi":"10.1504/ijhm.2023.10057302","DOIUrl":"https://doi.org/10.1504/ijhm.2023.10057302","url":null,"abstract":"","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"1 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66895750","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}
引用次数: 2
Robust active disturbance rejection control for modular fluidic soft actuators 模块化流体软执行器鲁棒自抗扰控制
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.10059853
Xuqu Hu, Yunce Zhang, Tao Wang
{"title":"Robust active disturbance rejection control for modular fluidic soft actuators","authors":"Xuqu Hu, Yunce Zhang, Tao Wang","doi":"10.1504/ijhm.2023.10059853","DOIUrl":"https://doi.org/10.1504/ijhm.2023.10059853","url":null,"abstract":"","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"111 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136368219","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}
引用次数: 0
A new stabilised curvature computation method using the level set function 一种利用水平集函数计算稳定曲率的新方法
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.134339
M. Sellam, K. Kannan, S. Natarajan
{"title":"A new stabilised curvature computation method using the level set function","authors":"M. Sellam, K. Kannan, S. Natarajan","doi":"10.1504/ijhm.2023.134339","DOIUrl":"https://doi.org/10.1504/ijhm.2023.134339","url":null,"abstract":"Computation of the curvature is an essential task during the simulation of processes such as bio-film growth and two-phase fluid flow wherein the interfacial forces play a crucial role in the determination of the state of stress. Existing methods for computing the curvature at the interface are not very accurate and exhibit unwanted numerical oscillations. In this work, a novel method is proposed to compute the mean curvature of the interface accurately. As opposed to Bruchon method which has only one stabilising term that can bias the results, the proposed method includes a pair of counteracting stabilising terms that remove any such bias. A comparative investigation of the proposed method with other existing techniques is also presented to demonstrate the superior performance. The paper also illustrates the application of the proposed curvature computation method for the flow through pipe problem in the last section.","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135051920","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}
引用次数: 0
An improved gated convolutional neural network for rolling bearing fault diagnosis with imbalanced data 基于改进门控卷积神经网络的不平衡滚动轴承故障诊断
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.130520
Changsheng Xi, Jie Yang, Xiaoxia Liang, Rahizar Bin Ramli, Shaoning Tian, Guojin Feng, Dong Zhen
{"title":"An improved gated convolutional neural network for rolling bearing fault diagnosis with imbalanced data","authors":"Changsheng Xi, Jie Yang, Xiaoxia Liang, Rahizar Bin Ramli, Shaoning Tian, Guojin Feng, Dong Zhen","doi":"10.1504/ijhm.2023.130520","DOIUrl":"https://doi.org/10.1504/ijhm.2023.130520","url":null,"abstract":"To improve the ability of the deep learning model to handle imbalanced data, a fault diagnosis method based on improved gated convolutional neural network (IGCNN) is proposed. Firstly, an improved gated convolution layer is proposed for feature extraction, with the batch normalisation (BN) layer applied to adjust the data distribution and enhance the generalisation performance of the model. Then, the feature learned by multiple gated convolution layers and pooling layers is fed to the fully connected layer for fault type identification. Finally, the label-distribution-aware margin (LDAM) loss function is employed to adjust the model being more sensitive to the minority class and mitigate the influence of imbalanced data on the model. Experimental validation is conducted using two bearing datasets. Results show that the proposed method is more robust than other fault diagnosis methods, with higher recognition accuracy in severely imbalanced dataset.","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"295 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136092813","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}
引用次数: 4
A mayfly optimisation method to predict load settlement of reinforced railway tracks on soft subgrade with multi-layer geogrid 多层土工格栅软基加筋铁路轨道荷载沉降预测的苍蝇优化方法
IF 5.1
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.10055033
M. Balasubramani, R. Venkatakrishnaiah, K. Raju
{"title":"A mayfly optimisation method to predict load settlement of reinforced railway tracks on soft subgrade with multi-layer geogrid","authors":"M. Balasubramani, R. Venkatakrishnaiah, K. Raju","doi":"10.1504/ijhm.2023.10055033","DOIUrl":"https://doi.org/10.1504/ijhm.2023.10055033","url":null,"abstract":"","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"1 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66895137","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}
引用次数: 0
Model adaptive collision detection for flexible joint manipulator based on state observer 基于状态观测器的柔性关节机械手模型自适应碰撞检测
IF 5.1
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.10056146
Sun Yongjun, C. Gerada, Liu Yiwei, Cui Shipeng
{"title":"Model adaptive collision detection for flexible joint manipulator based on state observer","authors":"Sun Yongjun, C. Gerada, Liu Yiwei, Cui Shipeng","doi":"10.1504/ijhm.2023.10056146","DOIUrl":"https://doi.org/10.1504/ijhm.2023.10056146","url":null,"abstract":"","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"1 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66895476","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}
引用次数: 0
A new stabilized curvature computation method using the level set function 一种利用水平集函数计算稳定曲率的新方法
IF 5.1
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.10058581
S. Natarajan, K. Kannan, M. Sellam
{"title":"A new stabilized curvature computation method using the level set function","authors":"S. Natarajan, K. Kannan, M. Sellam","doi":"10.1504/ijhm.2023.10058581","DOIUrl":"https://doi.org/10.1504/ijhm.2023.10058581","url":null,"abstract":"","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"1 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66896043","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}
引用次数: 0
Applications of level set method in computational fluid dynamics: a review 水平集方法在计算流体力学中的应用综述
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.129126
Hongwei Ning, Shizhi Qian, Teng Zhou
{"title":"Applications of level set method in computational fluid dynamics: a review","authors":"Hongwei Ning, Shizhi Qian, Teng Zhou","doi":"10.1504/ijhm.2023.129126","DOIUrl":"https://doi.org/10.1504/ijhm.2023.129126","url":null,"abstract":"Tracking of free interfaces in two-phase and multi-phase fluids is a critical step in computational fluid dynamics. Among the many methods, because of no need for parameterisation of curves and an excellent solution to the problem of evolutionary curve topology change, the level set method (LSM) is widely used in the field and has achieved good results. The paper reviews applications of LSM in the tracking of free interfaces, including theory fundamental, solving the basic partial differential equation used to represent fluids in LSM, free interfaces tracking of two-phase fluids, interfaces evolutions of multi-phase fluids, and coupling with other methods to increase tracking performance. Based on the summaries, we confirm the level set method has achieved excellent results in fluid interface tracking either alone or coupled with other algorithms. Of course, the level set method requires further optimisation in terms of initialisation and mass conservation.","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135534457","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}
引用次数: 1
Hybrid model-driven and data-driven approach for the health assessment of axial piston pumps 轴向柱塞泵健康评估的模型驱动和数据驱动混合方法
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.129123
Qun Chao, Zi Xu, Yuechen Shao, Jianfeng Tao, Chengliang Liu, Shuo Ding
{"title":"Hybrid model-driven and data-driven approach for the health assessment of axial piston pumps","authors":"Qun Chao, Zi Xu, Yuechen Shao, Jianfeng Tao, Chengliang Liu, Shuo Ding","doi":"10.1504/ijhm.2023.129123","DOIUrl":"https://doi.org/10.1504/ijhm.2023.129123","url":null,"abstract":"Axial piston pumps are key components in hydraulic systems and their performance significantly affects the efficiency and reliability of hydraulic systems. Many data-driven approaches have been applied to the fault diagnosis of axial piston pumps. However, few studies focus on the performance degradation assessment that plays an important role in the predictive maintenance for axial piston pumps. This paper proposes a hybrid model-driven and data-driven approach to assess the health status of axial piston pumps. A physical flow loss model is established to solve for the flow loss coefficients of the axial piston pump under different operating conditions. The flow loss coefficients act as feature vectors to train a support vector data description (SVDD) model. A health indicator based on SVDD is put forward to quantitatively assess the pump health status. Experimental results under different pump health conditions confirm the effectiveness of the proposed method.","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"8 13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135914219","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}
引用次数: 7
3D profile-based pothole segmentation and quantification 基于三维剖面的坑穴分割与量化
IF 5.1
International Journal of Hydromechatronics Pub Date : 2023-01-01 DOI: 10.1504/ijhm.2023.10057576
Anthony Guo, X. Wang, Xu Yang, Jinchao Guan, Zhihao Pan
{"title":"3D profile-based pothole segmentation and quantification","authors":"Anthony Guo, X. Wang, Xu Yang, Jinchao Guan, Zhihao Pan","doi":"10.1504/ijhm.2023.10057576","DOIUrl":"https://doi.org/10.1504/ijhm.2023.10057576","url":null,"abstract":"","PeriodicalId":29937,"journal":{"name":"International Journal of Hydromechatronics","volume":"23 1","pages":""},"PeriodicalIF":5.1,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"66895552","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}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信