Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture最新文献_第9页

Diesel engine quality abnormal patterns recognition based on feature fusion and adaptive decision fusion 基于特征融合和自适应决策融合的柴油发动机质量异常模式识别

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-30 DOI: 10.1177/09544054241227993

Duan-Yan Wang, Zhanlin Wang, Sheng-Wen Zhang, De-Jun Cheng

{"title":"Diesel engine quality abnormal patterns recognition based on feature fusion and adaptive decision fusion","authors":"Duan-Yan Wang, Zhanlin Wang, Sheng-Wen Zhang, De-Jun Cheng","doi":"10.1177/09544054241227993","DOIUrl":"https://doi.org/10.1177/09544054241227993","url":null,"abstract":"The current assembly process of marine diesel engines is low in intelligence and the control chart pattern classifier with unstable performance, which makes it difficult to control and identify the quality control chart pattern. This paper proposes a new assembly quality control diagram recognition method based on an adaptive decision model to address these problems. Through characteristics and changes of the diesel engine assembly process analyses, the triangular norm is used to fuse the extracted shape features and statistical features to reduce the influence of data fluctuation and imbalance on pattern recognition. An adaptive decision fusion model of the assembly process is established by defining multiple weights with considering the complexity and uncontrollability of the diesel engine assembly process. Based on these, the fusion coefficients within the adaptive decision model are optimized by the Ant Lion Optimization algorithm (ALO) to improve the decision efficiency and classification precision. To validate the proposed model, diesel engine exhaust pressure is selected as a case for abnormal pattern recognition, and the ability of the model is discussed in terms of recognition accuracy and stability.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140483483","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}

引用次数: 0

Data-driven hybrid algorithm with multi-evolutionary sampling strategy for energy-saving buffer allocation in green manufacturing 采用多进化采样策略的数据驱动混合算法，用于绿色制造中的节能缓冲分配

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-27 DOI: 10.1177/09544054231221963

Shuo Shi, Sixiao Gao

{"title":"Data-driven hybrid algorithm with multi-evolutionary sampling strategy for energy-saving buffer allocation in green manufacturing","authors":"Shuo Shi, Sixiao Gao","doi":"10.1177/09544054231221963","DOIUrl":"https://doi.org/10.1177/09544054231221963","url":null,"abstract":"Buffer allocation, which is an important research topic in manufacturing system design, typically focuses on system performance and cost. However, few previous studies have been performed to investigate energy-saving buffer allocation, which can decrease operational energy consumption in green manufacturing. Furthermore, the computational efficiency of solving the buffer allocation problem requires further investigation. This paper proposes a data-driven hybrid algorithm based on multi-evolutionary sampling strategies for solving energy-saving buffer allocation that can maximize the throughput rate and minimize energy consumption. Two evolutionary sampling strategies, that is, global search and surrogate-assisted local search, are integrated to balance exploitation and exploration. In addition, a database containing historical data pertaining to buffer allocation solutions is used to develop surrogate models that can rapidly predict the throughput and energy consumption and improve the evaluation efficiency of the local search strategy. Experimental results demonstrate the efficacy of the proposed algorithm. This study contributes to an efficient buffer allocation and presents a new perspective on energy-saving measures for green manufacturing designs.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139592985","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}

引用次数: 0

Evaluation of axis straightness error in the machining of hole and shaft parts based on improved exponential distribution optimizer 基于改进的指数分布优化器的孔和轴类零件加工中的轴直线度误差评估

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-26 DOI: 10.1177/09544054231224828

Le Shi, Jun Luo

{"title":"Evaluation of axis straightness error in the machining of hole and shaft parts based on improved exponential distribution optimizer","authors":"Le Shi, Jun Luo","doi":"10.1177/09544054231224828","DOIUrl":"https://doi.org/10.1177/09544054231224828","url":null,"abstract":"The straightness error of hole and shaft parts is one of the important parameters to reflect machining quality. The modeling process of traditional mathematical methods is complex, and the solution precision is not high. The intelligent optimization algorithm has significant advantages in solving this kind of problem. It can depend on random operators jumping out of local optima and does not need to calculate a large gradient information. Therefore, this paper proposes an improved exponential distribution optimization (IEDO) algorithm to achieve the minimum zone evaluation of straightness error. Firstly, the mathematical model of minimum zone method for axis straightness evaluation is established as the objective function. Secondly, the principle of the basic exponential distribution optimization (EDO) algorithm is described, and the exponential distribution optimizer is improved in three aspects: in the initialization, the interval shortening strategy is introduced to solve the problem of uneven initial population distribution; the adaptive switch probability is proposed to replace the constant value (0.5) to balance the ability of global exploration and local exploitation; a guidance strategy based on weight is proposed to guide the search process to reach the global optimal quickly. Then, nine typical benchmark functions are utilized to test the performance of the improved algorithm, which reveals satisfactory results. Finally, IEDO successfully applies to evaluation of axis straightness error with good accuracy.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140494581","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}

引用次数: 0

A dynamic topology optimization design method based on multiple domain variable parameters 基于多域变量参数的动态拓扑优化设计方法

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-26 DOI: 10.1177/09544054231223996

Shipei Li, Ruixia Niu, Qi Wang, Tingjun Wang

{"title":"A dynamic topology optimization design method based on multiple domain variable parameters","authors":"Shipei Li, Ruixia Niu, Qi Wang, Tingjun Wang","doi":"10.1177/09544054231223996","DOIUrl":"https://doi.org/10.1177/09544054231223996","url":null,"abstract":"Topology optimization has been extensively studied for obtaining desired functional performances of a structure within a predefined design domain. However, existing topology optimization approaches mainly focus on the static structure. Additionally, a structure is generally consisted of multiple materials and its loading state is quite complicated in practical applications, which are seldom considered simultaneously during design optimization. In this paper, a dynamic topology optimization design method based on multiple domain variable parameters is proposed to solve these issues. First, a structure is divided into multiple domains, and an optimal topology model of discrete structure is proposed. Then, the constraints are relaxed and a per-element variable is introduced to process the design variables continuously. To eliminate the undesirable checkerboard patterns, a filtering method is proposed and an approach of projection is presented for determining the volume of the projected structure according to the practical design requirements. After that, a dynamic continuous optimization model is put forward for solving the optimal solution of the complex structure under various working conditions. Finally, the effectiveness and efficiency of the proposed method are validated by constructing a topology optimized link of the press.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140493584","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}

引用次数: 0

Corrosion inhibition analysis on cerium induced hydrophobic surface of Al-6061/SiC/Al2O3 hybrid composites Al-6061/SiC/Al2O3 混合复合材料铈诱导疏水表面的腐蚀抑制分析

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-22 DOI: 10.1177/09544054231222048

Vipin Kumar Sharma, Pardeep Kumar, Shalom Akhai, Vinod Kumar, R. Joshi

{"title":"Corrosion inhibition analysis on cerium induced hydrophobic surface of Al-6061/SiC/Al2O3 hybrid composites","authors":"Vipin Kumar Sharma, Pardeep Kumar, Shalom Akhai, Vinod Kumar, R. Joshi","doi":"10.1177/09544054231222048","DOIUrl":"https://doi.org/10.1177/09544054231222048","url":null,"abstract":"A new kind Al-6061/SiC/Al2O3 hybrid composite was prepared with traces amount of cerium oxide and its corrosion performance was evaluated by potentio-dynamic polarization electrochemical method. A new kind of intermetallic (γ-phase) has been observed in the microstructure with higher content of cerium oxide and Al elements. The corrosion resistance of Al-6061 alloy improved with addition of cerium oxide and this improvement could attribute to depression of the micro-galvanic couples. The corrosion rates were observed as 0.16 and 0.034 mpy corresponding to 3.5 and 2.5 wt% of NaCl corresponding to 2.5 wt% of cerium oxide. Moreover, the formation of cerium oxide and Al enrichment film over the surface of hybrid composites was also found to be main key factor for the inhibition of corrosion resistance. Another key factor that inhibits the further corrosion was observed as hydrophobicity between the aluminium liquid matrix and Al2O3/SiC reinforcement after incorporation of cerium oxide. Improvement in hydrophobicity of composites with Al2O3/SiC is due to increase in contact angle up to 100.78° after addition of 2.5 wt% cerium oxide. Micro-hardness and impact strength of the hybrid composites improved significantly after addition of traces amount of REOs from 0.5 to 2.5 wt%.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139606210","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}

引用次数: 0

Investigation of the contact temperature during face grinding with a new design wheel in order to increase its efficiency 使用新设计砂轮进行端面磨削时接触温度的调查，以提高其效率

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-19 DOI: 10.1177/09544054231222433

Hassan Ahmad Husseinov, R. Krehel', Mammadov Chingis

引用次数: 0

Ultra-precision machining process of inner surface considering shear-thickening polishing method 采用剪切增厚抛光法的内表面超精密加工工艺

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-19 DOI: 10.1177/09544054231223268

Luguang Guo, Xu Wang, B. Lyu, Jianbiao Lyu, Jinhu Wang, Hongyu Chen, Wenhong Zhao, Julong Yuan

{"title":"Ultra-precision machining process of inner surface considering shear-thickening polishing method","authors":"Luguang Guo, Xu Wang, B. Lyu, Jianbiao Lyu, Jinhu Wang, Hongyu Chen, Wenhong Zhao, Julong Yuan","doi":"10.1177/09544054231223268","DOIUrl":"https://doi.org/10.1177/09544054231223268","url":null,"abstract":"Shear-thickening polishing (STP) is a non-traditional flexible ultra-precision processing method that exploits the polishing fluid’s shear-thickening properties to create a shear rate between the workpiece surface and the potential flow. This increases viscosity and achieves material removal. In the past, the shear-thickening polishing method was mostly employed for the outer surface of rotating bodies. Nevertheless, to apply the STP method to ultra-precision processing of the workpiece’s inner surface, this paper proposes an active formed shear-thickening layer polishing method based on a numerical calculation model. Additionally, the main parameters affecting the machining efficiency were identified, orthogonal experiments were performed on the process parameter levels, and optimal machining conditions were derived. The optimized process was adopted to machine the inner surface of the large-size bearing ring, and the surface roughness in terms of Ra was reduced from the original 131.27 to 27.14 nm in 30 min and further to 19.52 nm in 60 min. The validation experiments highlight that the numerical model can predict the experimental results accurately, demonstrating the proposed method’s feasibility for ultra-precision machining on the inner surface with the STP method.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139524912","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}

引用次数: 0

Research on thermal characteristics modeling for feed system of CNC machine tool considering thermal parameter correction 考虑热参数修正的数控机床进给系统热特性建模研究

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-19 DOI: 10.1177/09544054231221830

Liang Peng, Zhenlei Chen, Leilei Cheng

{"title":"Research on thermal characteristics modeling for feed system of CNC machine tool considering thermal parameter correction","authors":"Liang Peng, Zhenlei Chen, Leilei Cheng","doi":"10.1177/09544054231221830","DOIUrl":"https://doi.org/10.1177/09544054231221830","url":null,"abstract":"Feed system is an essential part of machine tools for controlling cutting. The thermal characteristics of the feed system has a significant impact on the machining accuracy for machine tool. To predict the temperature distribution of the feed system accurately, a dynamic thermal analytical approach for feed system is proposed in this paper, which considers the dynamic change process of the bearing and nut heat source affected by thermal deformation. Taking the feed system of machine tool as the research object, the heat source calculation method and stress modeling process considering the influence of thermal deformation is proposed. The thermal-structural coupling analysis of the feed system and the corresponding experimental data are presented. With the comparison of the simulation and test results, it is concluded that the simulation result of the feed system thermal characteristics analysis is in good agreement with the experimental data, and the established model and method can effectively improve the simulation accuracy of the feed system.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139525315","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}

引用次数: 0

Research on the minimum cutting thickness of variable density micro-texture ball-end milling cutter 变密度微纹理球头铣刀最小切削厚度研究

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-17 DOI: 10.1177/09544054231223267

Shucai Yang, Shiwen Xing, Yang Yu, Chunsheng He

{"title":"Research on the minimum cutting thickness of variable density micro-texture ball-end milling cutter","authors":"Shucai Yang, Shiwen Xing, Yang Yu, Chunsheng He","doi":"10.1177/09544054231223267","DOIUrl":"https://doi.org/10.1177/09544054231223267","url":null,"abstract":"The critical cutting thickness determines the minimum cutting amount of the tool for the workpiece material, which indirectly affects the machined surface quality of the workpiece and the manufacturing accuracy of key components. It is of great significance to study the minimum cutting thickness of a ball-end milling cutter based on a variable distribution density micro-texture model. Therefore, in this paper, the ball-end milling cutter is taken as the research object, and the variable distribution density micro-texture model is established. Based on the stick-slip friction theory, a theoretical prediction model is established for the minimum cutting thickness of titanium alloy. This model considers different forms of friction in the tool-chip contact area and takes into account the influence of the cutting-edge radius and the geometric parameters of the micro-texture. Based on the machined surface quality of the workpiece, an experimental method for solving the minimum cutting thickness is proposed for milling titanium alloy with a variable distribution density micro-texture ball-end milling cutter. The theoretical prediction model of minimum cutting thickness is verified by finite element simulation and milling tests. The results show that the minimum cutting thickness increases with an increase in the radius of the cutting edge. The error between the theoretical value and the experimental results is less than 10%, which fully verifies the accuracy of the theoretical model of the minimum cutting thickness of the variable distribution density micro-texture ball-end milling cutter.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139617435","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}

引用次数: 0

Surface integrity and fatigue lifeof GH4169 by combined process of milling, grinding, and polishing 通过铣削、研磨和抛光组合工艺实现 GH4169 的表面完整性和疲劳寿命

IF 2.6 3区工程技术

Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture Pub Date : 2024-01-16 DOI: 10.1177/09544054231219042

Chuan-Hui Cui, Zheng-Qing Zhu, Zhi-Tong Chen, Yi-Meng Li

{"title":"Surface integrity and fatigue lifeof GH4169 by combined process of milling, grinding, and polishing","authors":"Chuan-Hui Cui, Zheng-Qing Zhu, Zhi-Tong Chen, Yi-Meng Li","doi":"10.1177/09544054231219042","DOIUrl":"https://doi.org/10.1177/09544054231219042","url":null,"abstract":"The effect of six processes including M (milling), G (grinding), MMP (milling and manual polishing), GMP (grinding and manual polishing), MCP (milling and CNC polishing), GCP (grinding and CNC polishing) on surface integrity and fatigue life of GH4169 are studied in this paper. The results show that grinding produce a larger degree of hardening compared to milling, and residual stress of grinding surface and milling surface are respectively compressive and tensile. Polishing can significantly reduce the surface roughness formed by the previous process. Surface tensile residual stress of milling is converted into compressive stress after polishing, while the degree of hardening and residual stress of grinding surface has no significant change after polishing. The roughness, residual stress, and hardening degree of the manual polishing and CNC polishing are similar, but there are many micro surface defects in the manual polishing surface. The fatigue life of GCP, MCP, GMP, and MMP gradually decreases. Therefore, the integration process of GCP can produce better surface integrity including surface roughness, hardening degree, and residual stress distribution.","PeriodicalId":20663,"journal":{"name":"Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture","volume":null,"pages":null},"PeriodicalIF":2.6,"publicationDate":"2024-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139618210","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}

引用次数: 0