Thematische Bibliographien / Gantry machining center / Zeitschriftenartikel
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Zeitschriftenartikel zum Thema „Gantry machining center“

Autor: Grafiati
Veröffentlicht am 28. Juni 2021
Zuletzt aktualisiert am 29. Juli 2025

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1

Cao, Li Jie, Wei Fang Chen, Yu Zhi Chen, and Wen Hua Ye. "Fast Design and Analysis of Large Gantry Machining Center Based on Unit Structure." Applied Mechanics and Materials 490-491 (January 2014): 682–86. http://dx.doi.org/10.4028/www.scientific.net/amm.490-491.682.

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Large gantry machining centers are used for machining of products in almost all industry. To raise the design and production efficiency of machining centers, an integrated method of fast design and analysis is proposed in this paper. Firstly, large components unit structures are decomposed and extracted based on functions and structures. Then, after conducting fast analysis using APDL programming, a method of Comprehensive Evaluation is employed to optimal select the design schemes. Finally, the column of large gantry machining center QLMT6300 is taken as example to illustrate the validity of
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2

Tang, Yan Yun, Ze Yu Weng, Li Ka Fang, et al. "Dynamic Characteristics Analysis of Gantry Machining Center Structure." Advanced Materials Research 819 (September 2013): 24–28. http://dx.doi.org/10.4028/www.scientific.net/amr.819.24.

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The dynamic performance of modern machine tools is more and more highly emphasized. The research purpose of this paper is to research dynamic performance of gantry machining center through modal experiment. In this paper, the theory of relative excitation test on the machine tool is expounded, and relative excitation test is carried on gantry machining center and then the modal parameters of this machine tool are obtained through experimental modal analysis. Analyze the weak link of this gantry machining center, show that the stiffness of Z direction of Z to feed component of this machine tool
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3

Zang, Zhongxin, and Qilin Shu. "Structure Improvement and Optimization of Gantry Milling System for Complex Boring and Milling Machining Center." Journal of Electronic Research and Application 7, no. 5 (2023): 3–9. http://dx.doi.org/10.26689/jera.v7i5.5305.

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To enhance the efficiency and machining precision of the TX1600G complex boring and milling machining center, a study was conducted on the structure of its gantry milling system. This study aimed to mitigate the influence of factors such as structural quality, natural frequency, and stiffness. The approach employed for this investigation involved mechanism topology optimization. To initiate this process, a finite element model of the gantry milling system structure was established. Subsequently, an objective function, comprising strain energy and modal eigenvalues, was synthesized. This object
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Huang, Qing, Wei Fang Chen, Wen Hua Ye, Pei Huang Lou, and Shi Hao Liu. "Optimization Design for the Large Gantry Machining Center Crossbeam." Applied Mechanics and Materials 130-134 (October 2011): 2284–87. http://dx.doi.org/10.4028/www.scientific.net/amm.130-134.2284.

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The crossbeam is an important part in the gantry machining center which greatly affects the machining accuracy. Four kinds of crossbeam structure for the large machining center were designed and their static and dynamic characteristics were analyzed. The optimal crossbeam structure was selected by the comprehensive performance evaluation method. Then the thicknesses of rib plates in the crossbeam were defined as the optimization parameters after conducting the sensitivity analysis. The first four natural frequencies were defined as the objective functions and the static performance and the mas
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Liu, Shihao, Wenhua Ye, Peihuang Lou, Weifang Chen, Jungui Huang, and Lili Xiao. "Bionic Design for Column of Gantry Machining Center to Improve the Static and Dynamic Performance." Shock and Vibration 19, no. 4 (2012): 493–504. http://dx.doi.org/10.1155/2012/545931.

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In order to improve the machining accuracy of a gantry machining center, structural bionic design for column was conducted. Firstly, the bionic design method for stiffener plate structure was established based on distribution principles of gingko root system. The bionic design method was used to improve column structure of the gantry machining center, and three kinds of bionic columns were put forward. The finite element analysis on original and bionic columns indicates that the mass of the column with the best bionic stiffener plate structure is reduced by 2.74% and the first five order natur
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Liu, Chun Fang, Yin Long Xing, and Tong Wang. "Gantry Mobile Machining Center Magnetic Suspension System Fuzzy Synchronization Control Based on Disturbance Observer." Advanced Materials Research 433-440 (January 2012): 7407–12. http://dx.doi.org/10.4028/www.scientific.net/amr.433-440.7407.

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For gantry CNC Machining Center Gantry suspension system, adopting a method of fuzzy synchronization controller and disturbance observer combined control strategy. The disturbance observer Robust feedback controller design compensate the disturbance caused by cutting the time, un-modeled dynamics, system parameter changes, ensure the robustness of a single suspension system. In order to further suppress the gantry beams carrying knife leaning, on the double suspension synchronization system uses fuzzy synchronization control strategy, the two systems through the design of the regulating role o
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Mai, Huaming, Bo Li, Weiwei Zhang, and Ling Yin. "Optimization design of stiffened plates for crossbeam of a certain type of gantry machining center." Journal of Physics: Conference Series 2992, no. 1 (2025): 012017. https://doi.org/10.1088/1742-6596/2992/1/012017.

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Abstract A certain type of gantry machining center was selected as the research object, and three stiffened plate structures of crossbeam were designed. By comparing the static and dynamic performance of different crossbeams, the “X”-shaped stiffened plate was determined to be the optimal crossbeam structure. On this basis, a sensitivity analysis of feature dimensions was conducted, identifying nine key dimensions of the crossbeam. The optimization objective was to obtain the minimum deformation of the crossbeam, and the multi-objective optimization was used for dimension design. The results i
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8

Huang, Hong Bing, Yong Ming Wang, and Shuai Xia. "Spindle System Dynamic Characteristics Analysis of Vertical Gantry Machining Center." Applied Mechanics and Materials 456 (October 2013): 286–90. http://dx.doi.org/10.4028/www.scientific.net/amm.456.286.

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With the spindle system of a vertical gantry machining center as the research object, based on the vibration theory and finite element method, the modal analysis of spindle system is studied. Firstly, the finite element models of the mandrel box body and motorized spindle frame of spindle system are established by ANSYS. And then do the modal analysis of singleton in the boundary of free constraint. Lastly, based on the analysis results to establish the finite element model of the whole spindle system and do the modal analysis of the whole system which under constraint condition. The result sh
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9

Qilong, Li, Guo Xuhong, Chen Yao, Ji Wenzheng, Wang Liang, and Zhang Tao. "Mechanical Analysis of Crossbeam in a Gantry Machine Tool and its Deformation Compensation." Open Mechanical Engineering Journal 9, no. 1 (2015): 213–18. http://dx.doi.org/10.2174/1874155x01509010213.

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The beam is an important component in agantry machining center, and its deformation is believed to have asignificant impact on both the machining accuracy and the machining performance. In this research, the finite element models of a complete gantry machining center and the crossbeam are established, in whicht he restraint and boundary conditions for the finite element analysis are also introduced. It is noted thatthe impact of balance cylinders on the key components is fully considered when dealing with the force analysis. Computed results of the static characteristic analysis showed that th
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10

Xu, Shu Bo, K. K. Sun, Cai Nian Jing, and Guo Cheng Ren. "The Design and Optimization of Large-Scales Heavy Gantry NC Machining Center Based on Finite Element Method." Materials Science Forum 697-698 (September 2011): 656–60. http://dx.doi.org/10.4028/www.scientific.net/msf.697-698.656.

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Large gantry machining center can be applied to large diameter and thickness of the flanges, tube sheets and other large sheet metal processing, the industrialization of this type of device for improving the development of modern processing and manufacturing of great strategic significance. The design and optimization of large-scales heavy gantry CNC Machining Center was mainly investigated in this paper. The finite element model of the beam structure was structured by using finite element analysis software-ANSYS. On the basis of analysis results, the optimal static and dynamic performance of
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Luo, Pan, Zhong Ping Hua, Shui Sheng Chen, and Chen Dai. "Thermal Characteristics Analysis and Engineering Application of Machining Center Ram Based on ABAQUS." Advanced Materials Research 694-697 (May 2013): 762–66. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.762.

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This paper establishes the finite element model of XK2535 gantry machining center ram structure, and considers the influence of bearing to the slippery pillow in the axial direction to analyzes the rams temperature field and thermal deformation based on ABAQUS. Finally using SINUMERIK 840D is to compensating thermal error of the ram.
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12

Yang, Q. J., D. N. Li, L. L. Kong, and K. Li. "Research on MFBD Modeling Method for a Gantry Machining Center Beam Components." Advanced Materials Research 188 (March 2011): 487–92. http://dx.doi.org/10.4028/www.scientific.net/amr.188.487.

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In modern machining processes, Gantry Machining Center is one of the most important machine tools. Moreover, beam components directly relate to the overall performance. From multi-body simulation (MBS) and finite element analysis (FEA) respectively, the paper discusses current state of the multi-body dynamics modelling of the machine tool components in domestic and overseas. In this paper, We adopt a method, the multi-flexible body dynamics(MFBD) modeling method for machine tool transmission components (linear guidance and ball screw drives) in software Recurdyn, to create the conditions for M
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13

Fan, Jinwei, Yuhang Tang, Dongju Chen, and Changjun Wu. "A geometric error tracing method based on the Monte Carlo theory of the five-axis gantry machining center." Advances in Mechanical Engineering 9, no. 7 (2017): 168781401770764. http://dx.doi.org/10.1177/1687814017707648.

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This article proposes a tracing method to identify key geometric errors for a computer numerical control machine tool by cutting an S-shaped test piece. Adjacent part relationships and machine tool errors transform relationships are described by topology of the machining center. Global sensitivity analysis method based on quasi-Monte Carlo was used to analyze machining errors. Using this method, key geometric errors with significant influence on machining errors were obtained. Compensation of the key errors was used to experimentally improve machining errors for the S-shaped test piece. This m
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14

Wu, Feng He, Shu Zhi Li, Chong Min Jiang, and Dong Dong Gao. "Design of the B-Axis of the Water Chamber Special Turn-Milling Center." Key Engineering Materials 621 (August 2014): 294–303. http://dx.doi.org/10.4028/www.scientific.net/kem.621.294.

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As the key part of nuclear pressure vessels, the water chamber head has the features of large size, complex shape and difficult processability. The processes of conventional machining method are too decentralized, the cumulative error is large, and the processing cycle is long. In order to meet the efficiency and high-precision machining requirements of the nuclear power water chamber head, a design scheme of special turn-milling machining center and B-axis components is proposed. The part characteristics and machining difficulties of the water chamber head are analyzed in the paper. The machi
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15

Cong, M., Q. Zhao, T. Han, D. D. Liu, Z. B. Duan, and J. G. Yu. "Optimization Design Based on Static and Dynamic Performance of Beam." Advanced Materials Research 188 (March 2011): 743–49. http://dx.doi.org/10.4028/www.scientific.net/amr.188.743.

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A new type of high speed vertical machining center which adopt gantry type structure is introduced. In order to improve performance of Beam, a sizing optimization based on static and dynamic performance is carried out. And a comparison is made between the analysis results before and after optimization. It is proved that the optimization method is feasible and both static and dynamic performances are improved.
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16

Xu, Shu Bo, Yang Xi, Cai Nian Jing, and Ke Ke Sun. "Finite Element Analysis and Optimization of Long-Span Gantry NC Machining Center Structure." Advanced Materials Research 346 (September 2011): 379–84. http://dx.doi.org/10.4028/www.scientific.net/amr.346.379.

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The use of finite element theory and modal analysis theory, the structure of the machine static and dynamic performance analysis and prediction using optimal design method for optimization, the new machine to improve job performance, improve processing accuracy, shorten the development cycle and enhance the competitiveness of products is very important. Selected for three-dimensional CAD modeling software-UG NX4.0 and finite element analysis software-ANSYS to set up the structure of the beam finite element model, and then post on the overall structure of the static and dynamic characteristic a
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17

Zhang, Zheng Wei, Chu Yun Jin, and Jian Run Zhang. "Structure Analysis on Gantry Machining Center and Characteristic Analysis of Rolling Guide Interface." Advanced Materials Research 102-104 (March 2010): 511–15. http://dx.doi.org/10.4028/www.scientific.net/amr.102-104.511.

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Multi-point impulse tests, which could determine the transfer function of each point, were carried through on vertical and horizontal direction of sphericalguide-slider joint surface by DATRAN dynamic analyzer. Multi-point impulse tests could determine the transfer function of each point. In order to determine the single-DOF mode of the sphericalguide-slider joint surface, the top surface and one of the flanking surfaces of the sliding block were selected as test-object. When the amplitude of each point on the same surface is mainly equal with each other, the corresponding mode could be judged
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18

Zhao, Ling, Jianfeng Ma, Wuyi Chen, and Hongliang Guo. "Lightweight design and verification of gantry machining center crossbeam based on structural bionics." Journal of Bionic Engineering 8, no. 2 (2011): 201–6. http://dx.doi.org/10.1016/s1672-6529(11)60021-8.

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19

An, Guo Ping, Zhuang Zhuang Liu, Zhi Feng Liu, Yong Sheng Zhao, and Li Gang Cai. "Research of Gantry Machining Center Assembly Deviation Sensitivity Based on Multi-Body System." Applied Mechanics and Materials 494-495 (February 2014): 365–72. http://dx.doi.org/10.4028/www.scientific.net/amm.494-495.365.

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Heavy duty machine tool has some special points, such as large size, complex structure, long cycle at Installation and commissioning, high requirements assembly processes and so on. Therefore, this paper established a mathematical model to transform the origin parts of the gantry machining center into assembly special form and creates a software as a plug-in for Solidworks based on it, proposes an easy but very practical assembly method based on Multi-body system under virtual environment. This method can calculate assembly deviation caused by manufacturing tolerance very quickly, and bring th
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20

Cheng, Qiang, Weishuo Li, Deyi Xue, Zhifeng Liu, Peihua Gu, and Kai Li. "Design of adaptable product platform for heavy-duty gantry milling machines based on sensitivity design structure matrix." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 231, no. 24 (2016): 4495–511. http://dx.doi.org/10.1177/0954406216670685.

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Development of complex customized machine tools with low manufacturing costs is a challenging problem for many machine tool manufacturers in today’s competitive marketplace. In this research, a novel design method based on axiomatic design and sensitivity design structure matrix is introduced for identification of adaptable product platform. In order to identify the adaptable product platform, customer requirements are first classified into different groups based on K-means clustering method through genetic algorithm. axiomatic design is used to build the mathematical model for identification
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21

Li, Xin, Ying Huang, and Zhi Zhou. "Structural Design and Optimization in the Beam of a Five-axis Gantry Machining Center." Journal of Engineering Science and Technology Review 13, no. 1 (2020): 77–85. http://dx.doi.org/10.25103/jestr.131.11.

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22

Zhang, Ke, Xuan Mu, Dehong Zhao, and Yuhou Wu. "Advanced Optimization Design of Cross Beams Structure." Open Civil Engineering Journal 8, no. 1 (2014): 117–23. http://dx.doi.org/10.2174/1874149501408010117.

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Solid Isotropic Microstructure with Penalization(SIMP) in topology optimization was deeply analyzed, and thus SIMP topology optimization criteria algorithm was deduced. Simulation analysis to the results was also conducted by Ansys, so as the structural lightweight design to machine crossbeams of the HTM series gantry. By verifying, the structure was 3.8% lower than the traditional structure quality, stiffness increased by 16.07%, and the overall inherent frequency was improved. By applying topology optimization method to the design process of the machining center HTM series, ma-terial utiliza
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23

Liu, Chun Fang, Yin Long Xing, and Tong Wang. "The Synchronization Control of Gantry Machining Center Magnetic Suspension System Base on ModelReference Fuzzy Adaptive." Advanced Materials Research 499 (April 2012): 439–44. http://dx.doi.org/10.4028/www.scientific.net/amr.499.439.

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For Gantry CNC Machining Center single suspension system, adopting a control strategy that combines speed position control and fuzzy adaptive control. By designing fuzzy adaptive controller to adjust the scale factors of speed and position controller in time, ensure the robustness of a single suspension system. For the double suspension system, adopt cross-coupled synchronous control strategy. By designing cross-coupled synchronous controller between the two systems, overcome suspension height deviation of the double suspension systems, restrain tilt, to achieve the synchronization suspension
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Yao, Xiao Peng, Guo Fu Yin, and Hui Fang. "The Simplication Algorithm and Characteristic Analysis of Variable Cross-Section Beam of Machining Center." Applied Mechanics and Materials 319 (May 2013): 356–61. http://dx.doi.org/10.4028/www.scientific.net/amm.319.356.

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According to the spatial arbitrary cross-section beam simplification redundancy and coupled problem of model constraint mutually relation, for the variable cross-section beam of 5-axis gantry machine tools, a new beam simplification algorithm and the average second inertia concept is created by structural mechanics theory. Under gravity and cutting load of beam, It applied simplification algorithm and finite element analysis software (Nastran) to study the static and dynamic characteristic comparatively, deformation relative errors are less than 5%. The modal analysis of beams get the order na
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Mu, Xuan, Ke Zhang, De Hong Zhao, and Yu Hou Wu. "The Topological Optimization Design of Cross Beams Structure of Shaped Stone Turning-Milling CNC (HTM50200)." Advanced Materials Research 694-697 (May 2013): 2725–28. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.2725.

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To reduce the overall mass of the machine tools, this paper made the structural lightweight design to crossbeams of the HTM series gantry machine by topology optimization. The topology optimization mathematical model was built by taking the quality as the constraint, overall stiffness to the maximum (complicance to the minimum) as the design goals. It also took HTM50200 Turning Milling Center as an example, put forward an asymmetric layout structure of auxiliary hole according to the optimization results by numerical simulation and calculation of ANSYS. By verified, the mass of the structure w
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Xu, Dan, and Zhixin Feng. "Research on Dynamic Modeling and Application of Kinetic Contact Interface in Machine Tool." Shock and Vibration 2016 (2016): 1–9. http://dx.doi.org/10.1155/2016/5658181.

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A method is presented which is a kind of combining theoretic analysis and experiment to obtain the equivalent dynamic parameters of linear guideway through four steps in detail. From statics analysis, vibration model analysis, dynamic experiment, and parameter identification, the dynamic modeling of linear guideway is synthetically studied. Based on contact mechanics and elastic mechanics, the mathematic vibration model and the expressions of basic mode frequency are deduced. Then, equivalent stiffness and damping of guideway are obtained in virtue of single-freedom-degree mode fitting method.
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27

Ye, Shuai, Yun Xu, Zhuolin Wen, Hailin Liao, and Tao Zhang. "Crossbeam Structure Optimization Using Orthogonal Experimental Combined Weighting Method." Academic Journal of Science and Technology 14, no. 3 (2025): 286–94. https://doi.org/10.54097/3ktbq195.

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The machining quality of the gantry machining center is directly impacted by the structural performance of the crossbeam, which is one of its key moving components. The optimization of the overall performance of the crossbeam is aimed to be achieved through the conduct of finite element analysis and the utilization of orthogonal experimental methods, along with a combination weighting approach to strengthen the quantitative data analysis. The research investigates the influence of different design approaches on the rigidity and vibration characteristics of the crossbeam. By integrating structu
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Petrea, L., and Gh Stan. "The effects of the bending moment upon the mobile element of CNC Machine Tools with great distance between slides." IOP Conference Series: Materials Science and Engineering 1182, no. 1 (2021): 012060. http://dx.doi.org/10.1088/1757-899x/1182/1/012060.

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Abstract CNC Machine Tools with kinematical feed chains with great distance between slides (gantry milling machines, cutting machines, carousel lathes etc.) are utilized extensively for machining large and heavy parts. In this type of machine, we can observe a specific phenomenon where the gravity center of the vertical actuated elements moves in the direction of the balancing force for the mobile elements, causing a bending moment to be induced in the mobile element (the mechanical coupling between the two kinematical feed chains). This effect leads to deformations and in worse case looking o
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Yoo, Deck-Sang. "A Study on Optimization for Static Characteristics Analysis of Gantry-Type Machining Centers." Journal of the Korean Society of Manufacturing Process Engineers 14, no. 6 (2015): 122–28. http://dx.doi.org/10.14775/ksmpe.2015.14.6.122.

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30

Chiu, Hao-Sung, Chin-Han Chang, Yu-Chen Huang, Yung-Chieh Lai, Cheng-Jyun Yang, and Yu-Bin Chen. "An efficient thermal error prediction model using neural networks and key temperature points for gantry machining centers." Journal of Mechanics, December 13, 2023. http://dx.doi.org/10.1093/jom/ufad042.

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Abstract The gantry machining center is popular for various fabrication, such as milling and tapping. However, thermal errors introduced by the rotation of spindle, workpiece processing, and cooling significantly degrade fabrication precision. The objective of this study is to establish an appropriate and efficient thermal error prediction model for the spindle of gantry machining center. The model will then aid real-time compensation for the error. Firstly, this study presents a systematic strategy for selecting key temperature points on the gantry machining center, reducing the number of req
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Chen, Weifang, Lijie Cao, and Wenhua Ye. "A Study on Module Clustering and Evaluation of Large Gantry Machining Centers." Journal of Computing and Information Science in Engineering 13, no. 2 (2013). http://dx.doi.org/10.1115/1.4023861.

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Due to the various requirements of users and large volume of machine tools, most machine tool manufacturers are adopting the small-lot production mode, which largely prolongs the product development cycle. To raise the design efficiency and reduce the complexity, modular design is becoming widely used in serial production of machine tools, especially large gantry machining centers. In this paper, we introduced a function and structure decomposition method to construct the function and structure correlations between components and employed a clustering method based on atomic theory to solve the
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32

Chen, Yumo, Xianzhen Huang, Mingfei Ma, Jiaxin Luo, and Boyang Ding. "Reliability-based design optimization of key components in a gantry machining center." Probabilistic Engineering Mechanics, June 2025, 103786. https://doi.org/10.1016/j.probengmech.2025.103786.

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33

Yang, Lei, Xing Zhang, Lei Wang, and Wanhua Zhao. "Dynamic error of multiaxis machine tools considering position dependent structural dynamics and axis coupling inertial forces." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, July 18, 2021, 095440542110284. http://dx.doi.org/10.1177/09544054211028488.

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During the working process of high-speed multiaxis machine tools, inertial forces can cause vibration and deformation of mechanical structure, which lead to the dynamic error of tool center point (TCP) relative to worktable and can adversely affect the machining performance. Considering the varying feed positions and accelerations during machining, a parameter-varying multi-rigid-body dynamic model of a 3-axis gantry machine tool is proposed. This model represents the position dependent structural dynamics and inertial forces, which can simulate the dynamic error of TCP relative to worktable w
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34

Lee, Jihyun, Chang-Ju Kim, Changho Lee, and Changwon Oh. "Optimal Design of Multiple Tuned Mass Dampers to Reduce Vibrations of a Ram-Type Structure With Varying Dynamics via a Control Theoretic Framework." Journal of Manufacturing Science and Engineering 142, no. 2 (2019). http://dx.doi.org/10.1115/1.4045628.

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Abstract This paper investigates the use of a linear time-invariant (LTI) control framework to optimally design multiple tuned mass dampers (TMDs) that minimize unwanted vibrations caused by exogenous disturbance forces to a ram-type structure with varying dynamic characteristics. A key challenge for the development of the LTI control framework is the reformulation of the TMDs’ design parameters, which consist of linear and nonlinear parameters as static feedback gains. This paper proposes the use of extra cascade control inputs to reformulate the optimization problem into an LTI control frame
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35

Vladimir, Kvrgic, Dimic Zoran, Cvijanovic Vojkan, Ilic Dragomir, and Bucan Mirko. "A control algorithm for a vertical five-axis turning centre." November 27, 2011. https://doi.org/10.1007/s00170-011-3737-0.

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Abstract It is very useful to accomplish turning and five-axis milling, drilling and boring in only one setup, which is possible on five-axis turning centres. In this paper, we present a control algorithm for this machine with two translational and three rotational axes. The turning centre has a two rotary axis head with axes that do not intersect. This increases the possibility of machining and allows for certain types of machining without the machine taking the singular positions. The high angular speed of the table required for turning causes heating of the table-bearing support and base th
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36

"OPTIMIZATION DESIGN OF THE CROSSBEAM FOR THE VIADUCT TYPE FIVE-AXIS GANTRY BORING AND MILLING MACHINING CENTRE." International Journal of Mechatronics and Applied Mechanics I, no. 16 (2024). http://dx.doi.org/10.17683/ijomam/issue16.11.

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