Pub Date : 2023-11-13DOI: 10.1007/s42417-023-01186-y
Ratnesh Kumar Gupta, Ramesh Chandra Singh
{"title":"Development and Experimental Investigations of Squeeze Film Damper Setup for High Rotational Speeds and Oil Pressure","authors":"Ratnesh Kumar Gupta, Ramesh Chandra Singh","doi":"10.1007/s42417-023-01186-y","DOIUrl":"https://doi.org/10.1007/s42417-023-01186-y","url":null,"abstract":"","PeriodicalId":101320,"journal":{"name":"Journal of Vibration Engineering & Technologies","volume":"62 19","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136347751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-11DOI: 10.1007/s42417-023-01185-z
Huimin Wang, Ziqiang Xiao, Xiaoping Han, Yizhuo Jia, Jianwu Sun
Abstract Purpose The soft recoil firing technology is an important way to reduce the recoil force of a gun. To further improve the effect of the recoil mechanism and provide a test prediction method for soft recoil firing, a new multi-port structure of the recoil mechanism with a central port and variable depth wall grooves is proposed to research the working characteristics of a soft recoil gun. Methods To describe the firing law of a soft recoil gun, this paper establishes its differential equations of firing motion, constructs the analytical model of each subsystem in the system, and acquires a relatively comprehensive way to describe the firing motion process for this soft recoil system. The flow distribution Bernoulli equation is established with CFD fluid simulation to improve the model accuracy. On this basis, the interval uncertainty theory and genetic algorithm are applied to establish the parameter identification model of the firing process. The typical parameters of the soft recoil gun are identified and obtained with the test data of the first round. Results The similarity rate between the simulation and test data can reach up to 92.78%. Moreover, the corresponding simulation results match the test data under the second and third rounds. It is proved that the correct modeling and effective identification results provide theoretical guidance for the design of a soft recoil gun.
{"title":"Firing Process Modeling of a Soft Recoil Gun Based on Interval Uncertainty Parameter Identification","authors":"Huimin Wang, Ziqiang Xiao, Xiaoping Han, Yizhuo Jia, Jianwu Sun","doi":"10.1007/s42417-023-01185-z","DOIUrl":"https://doi.org/10.1007/s42417-023-01185-z","url":null,"abstract":"Abstract Purpose The soft recoil firing technology is an important way to reduce the recoil force of a gun. To further improve the effect of the recoil mechanism and provide a test prediction method for soft recoil firing, a new multi-port structure of the recoil mechanism with a central port and variable depth wall grooves is proposed to research the working characteristics of a soft recoil gun. Methods To describe the firing law of a soft recoil gun, this paper establishes its differential equations of firing motion, constructs the analytical model of each subsystem in the system, and acquires a relatively comprehensive way to describe the firing motion process for this soft recoil system. The flow distribution Bernoulli equation is established with CFD fluid simulation to improve the model accuracy. On this basis, the interval uncertainty theory and genetic algorithm are applied to establish the parameter identification model of the firing process. The typical parameters of the soft recoil gun are identified and obtained with the test data of the first round. Results The similarity rate between the simulation and test data can reach up to 92.78%. Moreover, the corresponding simulation results match the test data under the second and third rounds. It is proved that the correct modeling and effective identification results provide theoretical guidance for the design of a soft recoil gun.","PeriodicalId":101320,"journal":{"name":"Journal of Vibration Engineering & Technologies","volume":"15 9","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135042742","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-10DOI: 10.1007/s42417-023-01138-6
Jaskaran Singh, Ashish Darpe, S. P. Singh
{"title":"Use of Proximity-Based Shaft Displacement Sensors for Rolling Element Bearing Fault Diagnosis","authors":"Jaskaran Singh, Ashish Darpe, S. P. Singh","doi":"10.1007/s42417-023-01138-6","DOIUrl":"https://doi.org/10.1007/s42417-023-01138-6","url":null,"abstract":"","PeriodicalId":101320,"journal":{"name":"Journal of Vibration Engineering & Technologies","volume":"111 33","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135138531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-10DOI: 10.1007/s42417-023-01179-x
Basant Tomar, Narendra Kumar, Mini Sreejeth
{"title":"Real-Time Balancing and Position Tracking Control of 2-DOF Ball Balancer Using PID with Integral ANTI-WINDUP Controller","authors":"Basant Tomar, Narendra Kumar, Mini Sreejeth","doi":"10.1007/s42417-023-01179-x","DOIUrl":"https://doi.org/10.1007/s42417-023-01179-x","url":null,"abstract":"","PeriodicalId":101320,"journal":{"name":"Journal of Vibration Engineering & Technologies","volume":"120 45","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2023-11-10DOI: 10.1007/s42417-023-01149-3
Yi Yang, Long Chen, Changning Liu, Xiaoliang Zhang
{"title":"Correction: Two-Parameter Frequency Tracker and Its Application of Semi-active Suspension with Inerter","authors":"Yi Yang, Long Chen, Changning Liu, Xiaoliang Zhang","doi":"10.1007/s42417-023-01149-3","DOIUrl":"https://doi.org/10.1007/s42417-023-01149-3","url":null,"abstract":"","PeriodicalId":101320,"journal":{"name":"Journal of Vibration Engineering & Technologies","volume":"19 10","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135092543","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Diagnosis of Mechanical System Failures Based on the Application of Cyclostationarity","authors":"Mohamed Khemissi Babouri, Tarek Kebabsa, Nouredine Ouelaa","doi":"10.1007/s42417-023-01184-0","DOIUrl":"https://doi.org/10.1007/s42417-023-01184-0","url":null,"abstract":"","PeriodicalId":101320,"journal":{"name":"Journal of Vibration Engineering & Technologies","volume":" 16","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135242426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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