Study on a tolerance grading allocation method under uncertainty and quality oriented for remanufactured parts

Liu, Mingzhou; Liu, Conghu; Xing, Lingling; Mei, Fadong; Zhang, Xi

doi:10.1007/s00170-013-4826-z

Cited by 36 publications

(18 citation statements)

References 32 publications

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“…Remanufacturing which provides a fundamental meaning to build a source-saving as well as an environment-friendly society is the key technology for implementing the circular mode of production in the industrial field [1]. Unfortunately, there are some problems in remanufacturing industry development, such as product quality and service safety [2].…”

Section: Introductionmentioning

confidence: 99%

The quality control method for remanufacturing assembly based on the Jacobian-torsor model

Shen

Pang

Liu

et al. 2015

Int J Adv Manuf Technol

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To improve the assembly accuracy of remanufactured parts with multiple heterogeneity and properties, and to guarantee the quality of remanufacturing product no worse than the original one, this paper takes the air tightness of remanufactured engines' cylinder block and head as the research target and proposes a quality control method based on the Jacobian-torsor model for remanufacturing assembly. First of all, three different Jacobian-torsor models for assembly tolerance are structured, and according to that, the defined torsor difference (ΔFR) of remanufacturing products is calculated by considering the geometric error of remanufactured related parts assembly influenced by the temperature field and force field. Then, the optimal tightening torque of cylinder heads' main bolts corresponding to ΔFR is achieved by applying the bivariate Lagrange interpolation method. Finally, taking the assembly of remanufactured engines' cylinder block and head as a case study to verify the proposed methods is feasible and effective.

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Section: Introductionmentioning

confidence: 99%

The quality control method for remanufacturing assembly based on the Jacobian-torsor model

Shen

Pang

Liu

et al. 2015

Int J Adv Manuf Technol

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“…In view of this, this paper is based on information entropy to quantify a description of the uncertainty of remanufactured parts, and the entropy is substituted by the assembly dimension chain to measure the uncertainty Entropy 2016, 18, 348 3 of 11 of the remanufacturing assembly. Related research literature [5][6][7][8]10,11] shows that the value of the uncertainty of remanufacturing assembly is a quantitative description of the reassembly precision in the remanufacturing process, which largely reflects the quality of the remanufactured products.…”

Section: General Overviewmentioning

confidence: 99%

“…Related research literature [5][6][7][8]10,11] shows that the value of the uncertainty of remanufacturing assembly is a quantitative description of the reassembly precision in the remanufacturing process, which largely reflects the quality of the remanufactured products. In the remanufacturing assembly process, the reused parts, remanufactured parts and original parts in terms of quality and cost are different.…”

Section: General Overviewmentioning

confidence: 99%

“…Based on the analysis of the uncertainty of the surface roughness of the crankshaft of the engine, the measurement model of the roughness of the crankshaft journal surface was built by Liu [6]. Liu's research shows that this kind of remanufactured part and new products' manufactured parts are uncertain, but the uncertainty of remanufacturing parts is higher than that of the new products [7].…”

Section: Introductionmentioning

confidence: 99%

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Tolerance Redistributing of the Reassembly Dimensional Chain on Measure of Uncertainty

Liu

2016

Entropy

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How to use the limited precision of remanufactured parts to assemble higher-quality remanufactured products is a challenge for remanufacturing engineering under uncertainty. On the basis of analyzing the uncertainty of remanufacturing parts, this paper takes tolerance redistributing of the reassembly (remanufactured assembly) dimensional chain as the research object. An entropy model to measure the uncertainty of assembly dimensional is built, and we quantify the degree of the uncertainty gap between reassembly and assembly. Then, in order to make sure the uncertainty of reassembly is not lower than that of assembly, the tolerance redistribution optimization model of the reassembly dimensional chain is proposed which is based on the tolerance of the grading allocation method. Finally, this paper takes the remanufactured gearbox assembly dimension chain as an example. The redistribution optimization model saves 19.11% of the cost with the assembly precision of remanufactured products. It provides new technical and theoretical support to expand the utilization rate of remanufactured parts and improve reassembly precision.

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“…They developed feasible recycling paths for chalcogenide photovoltaic modules. Liu, Xing, Mei, and Zhang [3] studied a tolerance grading allocation method. They presented a method of tolerance grading allocation for remanufactured parts based on uncertainty analysis of the remanufacturing assembly.…”

Section: Introductionmentioning

confidence: 99%

Robust Optimization Model of Reverse Logistics Network with Demand Uncertainty Qiang Sun

Sun¹

2015

IJUNESST

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Study on a tolerance grading allocation method under uncertainty and quality oriented for remanufactured parts

Cited by 36 publications

References 32 publications

The quality control method for remanufacturing assembly based on the Jacobian-torsor model

The quality control method for remanufacturing assembly based on the Jacobian-torsor model

Tolerance Redistributing of the Reassembly Dimensional Chain on Measure of Uncertainty

Robust Optimization Model of Reverse Logistics Network with Demand Uncertainty Qiang Sun

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