Pub Date : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021539
Hu Binglun, Peng Xueming, Qu Maohua, Li Chong
In order to solve the problem of “The base must be replaced for cartridge replacement” caused by the difference of cartridge length in the current general launch system, this paper proposes an adjustable base which can realize two state height switching and self-locking in a narrow space under the constraint of limited launch compartment space and strong launch recoil force. The key structural parameters are obtained through mechanical analysis, the multi-body dynamics model is established based on Pro/E, the kinematics performance is analyzed based on the virtual displacement principle, and the kinematics and dynamics simulation is verified through ADAMS. Finally, the load performance of the adjustable base is verified through HyperMesh. The results show that the adjustable base proposed in this paper can meet the installation and launch requirements of two types of multi type cartridge, greatly improving the versatility of the launch system and the convenience of adding multi type weapons to ships.
{"title":"Scheme Design and Verification of Heavy-duty Universal Launch Base under Strong Constraints","authors":"Hu Binglun, Peng Xueming, Qu Maohua, Li Chong","doi":"10.1109/WCMEIM56910.2022.10021539","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021539","url":null,"abstract":"In order to solve the problem of “The base must be replaced for cartridge replacement” caused by the difference of cartridge length in the current general launch system, this paper proposes an adjustable base which can realize two state height switching and self-locking in a narrow space under the constraint of limited launch compartment space and strong launch recoil force. The key structural parameters are obtained through mechanical analysis, the multi-body dynamics model is established based on Pro/E, the kinematics performance is analyzed based on the virtual displacement principle, and the kinematics and dynamics simulation is verified through ADAMS. Finally, the load performance of the adjustable base is verified through HyperMesh. The results show that the adjustable base proposed in this paper can meet the installation and launch requirements of two types of multi type cartridge, greatly improving the versatility of the launch system and the convenience of adding multi type weapons to ships.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115697199","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021434
Yichen Zhong, Jingwen Fan, Jie Chen, Zhujun Ren, Zijun Liu
During the ground test of liquid rocket engine, the complex on-site experimental environment will lead to abnormal sensor output, and affect subsequent data analysis. For the acceleration data's zero drift problem, the Levenberg Marquardt BP neural network is introduced in this paper to compensate and correct it, and the standard deviation method is used to eliminate the abnormal data, in which the 3σ-LMBP model constructed. The experimental data process shows that this method can improve the data quality, and ensure the follow-up data characteristic extraction. Finally, aiming at the internal causes of zero drift, the external circuit compensator design are proposed to comprehensively solve the problem of zero drift and improve the data quality.
{"title":"The Liquid Rocket Engine Experiment Data Quality Improvement Based on 3σ-LMBP","authors":"Yichen Zhong, Jingwen Fan, Jie Chen, Zhujun Ren, Zijun Liu","doi":"10.1109/WCMEIM56910.2022.10021434","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021434","url":null,"abstract":"During the ground test of liquid rocket engine, the complex on-site experimental environment will lead to abnormal sensor output, and affect subsequent data analysis. For the acceleration data's zero drift problem, the Levenberg Marquardt BP neural network is introduced in this paper to compensate and correct it, and the standard deviation method is used to eliminate the abnormal data, in which the 3σ-LMBP model constructed. The experimental data process shows that this method can improve the data quality, and ensure the follow-up data characteristic extraction. Finally, aiming at the internal causes of zero drift, the external circuit compensator design are proposed to comprehensively solve the problem of zero drift and improve the data quality.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114575256","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021479
Shang Liu, Xiaoxia Guo, Yulong Xu, Meng Lv, Han Wu
Aim to reduce the deformation of sliding pillow in vertical lathe, related literature are reviewed and find that parameter optimization design method is widely used. However, this method is in essence to compromise the design parameters and does not eliminate the design conflicts. Therefore, the combination of TRIZ and parameter optimization design method is proposed to solve this problem. Our job include next three steps. Firstly, the framework of parameter optimization design combined with TRIZ is proposed. Secondly, the flowchart of combining TRIZ with parameter optimization design is established. Finally, the proposed method was applied to redesign the sliding pillow. ANSYS Workbench software was used to optimize the design, and lightweight and reducing deformation were taken as the design objectives. The simulation results show that, compared with the original design, the sliding pillow deformation is reduced by 17.049%, and the proposed method extends the conceptual solution space of the simple parameter optimization design method.
{"title":"Optimizing of vertical lathe sliding pillow based on TRIZ/DOE","authors":"Shang Liu, Xiaoxia Guo, Yulong Xu, Meng Lv, Han Wu","doi":"10.1109/WCMEIM56910.2022.10021479","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021479","url":null,"abstract":"Aim to reduce the deformation of sliding pillow in vertical lathe, related literature are reviewed and find that parameter optimization design method is widely used. However, this method is in essence to compromise the design parameters and does not eliminate the design conflicts. Therefore, the combination of TRIZ and parameter optimization design method is proposed to solve this problem. Our job include next three steps. Firstly, the framework of parameter optimization design combined with TRIZ is proposed. Secondly, the flowchart of combining TRIZ with parameter optimization design is established. Finally, the proposed method was applied to redesign the sliding pillow. ANSYS Workbench software was used to optimize the design, and lightweight and reducing deformation were taken as the design objectives. The simulation results show that, compared with the original design, the sliding pillow deformation is reduced by 17.049%, and the proposed method extends the conceptual solution space of the simple parameter optimization design method.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115442837","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021338
Wentao Gao, Jianfeng Lu, Hao Zhang, Tiaojuan Han
As the scale of the manufacturing industry continues to expand and environmental problems are gradually exposed, green manufacturing is an inevitable choice for the current manufacturing industry. This paper considers a secondary supply chain composed of manufacturers and suppliers, with the purpose of encouraging both parties to adopt green and low-carbon behaviors, for the two cases of cloud platform or not, a game model is established, establishes a game model, conducts matching analysis, and obtains the optimal pricing strategy for government subsidies and platform certification fees. Meanwhile, the environmental impact (EI) is introduced to evaluate the matching results of the matching
{"title":"Match analysis of green manufacturing based on cloud platform","authors":"Wentao Gao, Jianfeng Lu, Hao Zhang, Tiaojuan Han","doi":"10.1109/WCMEIM56910.2022.10021338","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021338","url":null,"abstract":"As the scale of the manufacturing industry continues to expand and environmental problems are gradually exposed, green manufacturing is an inevitable choice for the current manufacturing industry. This paper considers a secondary supply chain composed of manufacturers and suppliers, with the purpose of encouraging both parties to adopt green and low-carbon behaviors, for the two cases of cloud platform or not, a game model is established, establishes a game model, conducts matching analysis, and obtains the optimal pricing strategy for government subsidies and platform certification fees. Meanwhile, the environmental impact (EI) is introduced to evaluate the matching results of the matching","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114690979","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021558
Xueyan Zhao, Zhao Zhang, Shuqi Niu, Xintong Tian
In this paper, a novel image encryption algorithm is proposed by combining Logistic chaotic map, 4D NHS hyperchaotic system, compressed sensing (CS), computer generated hologram (CGH) and two-dimensional discrete cosine transform (DCT). Firstly, the gray image is sparse represented by two-dimensional discrete cosine transform (DCT). The sparse matrix obtained by index sort scrambling is scrambled. For further encryption, the pixel scrambling uses the Logistic chaotic system to generate the scrambling vector. Subsequently, CGH encryption was performed and the Logistic chaotic map and 4D NHS hyperchaotic system were used as double keys to obtain the final encrypted picture.
{"title":"Optical encryption of gray image based on CS and CGH with double chaotic system","authors":"Xueyan Zhao, Zhao Zhang, Shuqi Niu, Xintong Tian","doi":"10.1109/WCMEIM56910.2022.10021558","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021558","url":null,"abstract":"In this paper, a novel image encryption algorithm is proposed by combining Logistic chaotic map, 4D NHS hyperchaotic system, compressed sensing (CS), computer generated hologram (CGH) and two-dimensional discrete cosine transform (DCT). Firstly, the gray image is sparse represented by two-dimensional discrete cosine transform (DCT). The sparse matrix obtained by index sort scrambling is scrambled. For further encryption, the pixel scrambling uses the Logistic chaotic system to generate the scrambling vector. Subsequently, CGH encryption was performed and the Logistic chaotic map and 4D NHS hyperchaotic system were used as double keys to obtain the final encrypted picture.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127417063","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 new crown epidemic sweeping the world has brought great challenges and uncertainties to the logistics supply chain of intelligent manufacturing enterprises. In the post-epidemic era where epidemic prevention is normalized, the traditional supply chain management of intelligent manufacturing enterprises relying on traditional labor, low informationization and low efficiency has revealed long material procurement cycle, serious information silos, difficulty in meeting customer delivery time, difficulty in improving efficiency and effectiveness, and high operation costs. The rise and development of smart supply chain provides an effective method and path for smart manufacturing to highly effect the rapidly uncertain changing logistics situation and the increasingly fierce international market competition. If smart manufacturing enterprises want to give full play to the potential and advantages of smart supply chain, they need to build a scientific, systematic and collaborative smart supply chain management system as a support. Based on this, the article proposes to build a networked, automated, digital and intelligent technology and management integrated system of smart supply chain for smart manufacturing enterprises to continuously improve the core competitiveness of the supply chain, and expects to provide some reference for smart manufacturing enterprises to quickly build a smart logistics system.
{"title":"Study on the Smart Logistics Supply Chain Path for Smart Manufacturing Enterprises in the Post-Epidemic Era–––––Taking Dongguan BG Technology Co. as an Example","authors":"Fei Lei, Xiaoshuang Yi, Yifang Zhan, Xuehua Lv, Qi Xiao, Ziming Tong, Shixing Lei","doi":"10.1109/WCMEIM56910.2022.10021410","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021410","url":null,"abstract":"The new crown epidemic sweeping the world has brought great challenges and uncertainties to the logistics supply chain of intelligent manufacturing enterprises. In the post-epidemic era where epidemic prevention is normalized, the traditional supply chain management of intelligent manufacturing enterprises relying on traditional labor, low informationization and low efficiency has revealed long material procurement cycle, serious information silos, difficulty in meeting customer delivery time, difficulty in improving efficiency and effectiveness, and high operation costs. The rise and development of smart supply chain provides an effective method and path for smart manufacturing to highly effect the rapidly uncertain changing logistics situation and the increasingly fierce international market competition. If smart manufacturing enterprises want to give full play to the potential and advantages of smart supply chain, they need to build a scientific, systematic and collaborative smart supply chain management system as a support. Based on this, the article proposes to build a networked, automated, digital and intelligent technology and management integrated system of smart supply chain for smart manufacturing enterprises to continuously improve the core competitiveness of the supply chain, and expects to provide some reference for smart manufacturing enterprises to quickly build a smart logistics system.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125322999","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021541
Yanyu Chen, Dongzhuang Tian, Mengmeng Dong, C. Zhou, Hongjie Tian
Traditional measurement method is difficult to implement automatic and parametric online measurement of threads, which restricts the automatic and intelligent production of threaded workpieces. In order to realize automatic and parametric on-line testing of drill pipe taper thread, a non-contact taper thread comprehensive system for the pipe was developed. The measurement method of taper thread and the data processing method in the system was studied. Based on spectral confocal principle, the measuring method of taper thread profile scanning was proposed. It was analyzed that the error of measurement principle is negligible due to the difference between the central axis of thread and the workpiece axis. The thread central axis was determined by scanning the thread stop. To gain the thread contour curve, two generatrices that pass through the central axis of a thread were scanned by the sensor. Due to the abnormal data collected by the sensor, the capability gage of the system was low, a data processing algorithm based on mathematical model matching of curves was developed, and the curves was piecewise fitted by least square method. The experimental results showed that the short range sensor and large pitch taper thread contour scanning measurement method can achieve high precision, high efficiency and comprehensive measurement of box thread. The capability gage (Cg) of the system is less than 0.006mm, capability gage index (Cgk) is less than 0.03mm, gauge repeatability & reproducibility (GR&R) is less than 5% of the workpiece tolerance. It can meet production demand and solve industry technical problem that the optical measurement method is difficult to realize the thread contour scanning measurement, especially the sweep measurement of internal thread contour.
{"title":"On-line comprehensive measurement method and system for taper thread of pipe in non - contact","authors":"Yanyu Chen, Dongzhuang Tian, Mengmeng Dong, C. Zhou, Hongjie Tian","doi":"10.1109/WCMEIM56910.2022.10021541","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021541","url":null,"abstract":"Traditional measurement method is difficult to implement automatic and parametric online measurement of threads, which restricts the automatic and intelligent production of threaded workpieces. In order to realize automatic and parametric on-line testing of drill pipe taper thread, a non-contact taper thread comprehensive system for the pipe was developed. The measurement method of taper thread and the data processing method in the system was studied. Based on spectral confocal principle, the measuring method of taper thread profile scanning was proposed. It was analyzed that the error of measurement principle is negligible due to the difference between the central axis of thread and the workpiece axis. The thread central axis was determined by scanning the thread stop. To gain the thread contour curve, two generatrices that pass through the central axis of a thread were scanned by the sensor. Due to the abnormal data collected by the sensor, the capability gage of the system was low, a data processing algorithm based on mathematical model matching of curves was developed, and the curves was piecewise fitted by least square method. The experimental results showed that the short range sensor and large pitch taper thread contour scanning measurement method can achieve high precision, high efficiency and comprehensive measurement of box thread. The capability gage (Cg) of the system is less than 0.006mm, capability gage index (Cgk) is less than 0.03mm, gauge repeatability & reproducibility (GR&R) is less than 5% of the workpiece tolerance. It can meet production demand and solve industry technical problem that the optical measurement method is difficult to realize the thread contour scanning measurement, especially the sweep measurement of internal thread contour.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126938811","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}
In the current scoring process of robot competition in primary and secondary schools, most of them use manual referees, resulting in insufficient fairness in the competition, waste of human and material resources and other problems. In this paper, sensor technology is used to detect the running position information and related parameters of the competition robot, LoRa wireless communication technology is used to realize the signal transmission between the signal acquisition equipment and the gateway, and the upper computer software is designed to display the score and complete the record, which makes up for the shortcomings of manual scoring in the competition. The experimental results show that the system has high stability, fast scoring speed, and can complete the automatic timing and scoring of robot competitions, automatically feedback the completion of robot tasks and judge the scores according to the completion of tasks.
{"title":"Design of Referee System for Competition Based on Wireless Sensors Networks","authors":"Zhaoxiang Dong, Yulan Wei, Siqi Li, Zhong Shao, Haifeng Xu, Qingzhu Zhang","doi":"10.1109/WCMEIM56910.2022.10021351","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021351","url":null,"abstract":"In the current scoring process of robot competition in primary and secondary schools, most of them use manual referees, resulting in insufficient fairness in the competition, waste of human and material resources and other problems. In this paper, sensor technology is used to detect the running position information and related parameters of the competition robot, LoRa wireless communication technology is used to realize the signal transmission between the signal acquisition equipment and the gateway, and the upper computer software is designed to display the score and complete the record, which makes up for the shortcomings of manual scoring in the competition. The experimental results show that the system has high stability, fast scoring speed, and can complete the automatic timing and scoring of robot competitions, automatically feedback the completion of robot tasks and judge the scores according to the completion of tasks.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124812052","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021385
Xianlin Ren, Chengrui Han, Yiduo Tian, Laixian Chen, B. Liu
To address the problem of late warning time of control charts, this paper proposes a method for manufacturing quality control by combining the PIFS-PSNN prediction model with the TEWMA control chart. The method can do pre-alert and is capable of dealing with various uncertainties and ambiguities in the data during the manufacturing process as well as detecting minor shifts in quality characteristics. The fuzzy time series prediction model is employed to predict the manufacturing quality characteristics data and build the control chart based on the predicted data, to detect the shift in the quality characteristics data earlier and feedback to the manufacturing process. Finally, the effectiveness of the proposed method is demonstrated by a case study.
{"title":"Research on Manufacturing Quality Control Method Based on the Probabilistic Intuitionistic Fuzzy Set Prediction Model and the Triple Exponentially Weighted Moving Average Control Chart","authors":"Xianlin Ren, Chengrui Han, Yiduo Tian, Laixian Chen, B. Liu","doi":"10.1109/WCMEIM56910.2022.10021385","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021385","url":null,"abstract":"To address the problem of late warning time of control charts, this paper proposes a method for manufacturing quality control by combining the PIFS-PSNN prediction model with the TEWMA control chart. The method can do pre-alert and is capable of dealing with various uncertainties and ambiguities in the data during the manufacturing process as well as detecting minor shifts in quality characteristics. The fuzzy time series prediction model is employed to predict the manufacturing quality characteristics data and build the control chart based on the predicted data, to detect the shift in the quality characteristics data earlier and feedback to the manufacturing process. Finally, the effectiveness of the proposed method is demonstrated by a case study.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124498456","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 : 2022-11-18DOI: 10.1109/WCMEIM56910.2022.10021405
Haiyang Ma, Xiaobo Zhou, Yu Hong, Ning Yang
In the process of product manufacturing, the application of simulation technology enables designers to evaluate the design scheme of products more accurately at the early stage of design, thereby improving the efficiency of product development and reducing the development cost. Simulation technology as an important means in the process of product development, the credibility of simulation model will directly affect the speed of product development. The calibration technology of simulation model is an important means to improve the credibility of simulation model. This paper proposes a method for calibrating simulation model based on physical and simulation tests. Firstly, the parameters to be calibrated are classified into stable parameters and floating parameters. Then the stable parameters are calibrated and corrected directly by physical test data. Finally, a mathematical model is constructed based on physical test data and simulation test data to complete the calibration of the floating parameters.
{"title":"Calibration Method for Simulation Model Parameters Based on Physical and Simulation Test Data","authors":"Haiyang Ma, Xiaobo Zhou, Yu Hong, Ning Yang","doi":"10.1109/WCMEIM56910.2022.10021405","DOIUrl":"https://doi.org/10.1109/WCMEIM56910.2022.10021405","url":null,"abstract":"In the process of product manufacturing, the application of simulation technology enables designers to evaluate the design scheme of products more accurately at the early stage of design, thereby improving the efficiency of product development and reducing the development cost. Simulation technology as an important means in the process of product development, the credibility of simulation model will directly affect the speed of product development. The calibration technology of simulation model is an important means to improve the credibility of simulation model. This paper proposes a method for calibrating simulation model based on physical and simulation tests. Firstly, the parameters to be calibrated are classified into stable parameters and floating parameters. Then the stable parameters are calibrated and corrected directly by physical test data. Finally, a mathematical model is constructed based on physical test data and simulation test data to complete the calibration of the floating parameters.","PeriodicalId":202270,"journal":{"name":"2022 5th World Conference on Mechanical Engineering and Intelligent Manufacturing (WCMEIM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121901678","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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