A Composite Sliding Mode Control Method for the Servo PMSM Based onDisturbance Observer by LI Longfei, LIU Kan, LI Juan, YANG Shijie

“…In order to improve the robustness and position control accuracy of a servo permanent magnet synchronous motor(PMSM), it designed a composite sliding mode control method combining position control loop and speed control loop, which is used for permanent magnet synchronous servo drive system with unknown disturbance. …”
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Selection Method and Application of Dual-Mode TBM in Composite Strata: A Case Study of Shenzhen Metro Line 14 by Jizheng Huang, Xiaoyue Kang, Gaoyu Ma, Fan Chen, Shimin Wang, Renbin Luo

“…The dual-mode tunneling equipment, which has flexible adaptability in complex environment could be the potential solution to the problems of tunneling in longitudinal composite strata. …”
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On Non-Classical Buckling Mode and Failure of Composite Laminated Specimens under the Three-Point Bending by V.N. Paimushin, D.V. Tarlakovskii, S.A. Kholmogorov

Subjects: “…layered composite…”
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A Composite Barrier Function Sliding Mode Control Method Based on an Extended State Observer for the Path Tracking of Unmanned Articulated Vehicles by Kanghua Zhang, Xiaochao Gu, Nan Wang, Jialu Cao, Jixin Wang, Shaokai Zhang, Xiang Li

“…In this paper, a composite barrier function sliding mode control method based on an extended state observer is proposed to solve the problem of modeling uncertainty and unknown external disturbance in the path tracking control of unmanned articulated vehicles. …”
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A novel fault diagnosis method for gearbox based on RVMD and TELM with composite chaotic grey wolf optimizer by Xuebin Huang, Anfeng Xu, Hongbing Liu, Bingcheng Ye

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Development of Energy-Efficient Modes of Installations for Heat Treatment of Concrete Products Using Numerical Calculation Methods by V. N. Romaniuk, A. M. Niyakovskii, A. N. Chichko, Yu. V. Yatskevich

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Composite Noise Reduction Method for Internal Leakage Acoustic Emission Signal of Safety Valve Based on IWTD-IVMD Algorithm by Shuxun Li, Xiaoqi Meng, Jianjun Hou, Kang Yuan, Xiaoya Wen

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Effect of the angles of the cracks of corroded plate in bonded composite repair by Mokadem Salem, Berrahou Mohamed, Mechab Belaïd, Bachir Bouadjra Belabbes

Subjects: “…Composite repair…”
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Embedment Performance of Glued Laminated Bamboo and Timber Composite Joints by Zheng Chen, Hao Du, Libin Wang, Xiang Ding

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Effect of adhesive application method on repair bond strength of composite by Hee Kyeong Oh, Dong Hoon Shin

“…ObjectivesThis study aimed to evaluate the effect of the application method of universal adhesives on the shear bond strength (SBS) of repaired composites, applied with different thicknesses.Materials and MethodsThe 84 specimens (Filtek Z350 XT) were prepared, stored in distilled water for a week and thermocycled (5,000 cycles, 5°C to 55°C). …”
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An Introduction to the Composite Element Method Applied to the Vibration Analysis of Trusses by Marcos Arndt, Roberto Dalledone Machado, Mildred Ballin Hecke

“…This paper introduces a new type of Finite Element Method (FEM), called Composite Element Method (CEM). …”
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Choice and justification of the method of titanium welding with platinum by Anatolii Sanin, Ihor Mamchur, Tetiana Nosova, Stella Mamchur

“…Micro-X-ray spectral analysis was carried out on a Cameca device using the scanning method and determining the composition by elements with a distance between points of 2 μm in the direction perpendicular to the welding surface. …”
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The Effect of Fiber Orientation and Crack on Dynamic Characteristics of a Unidirectional Composite Cantilevered Wing Plate by Faisal Ramadhan, Rianto Adhy Sasongko, Leonardo Gunawan, Mahesa Akbar, Djarot Widagdo

Subjects: “…composite…”
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The role of aging and various surface preparation methods in the repair of nanohybrid composites by Ayşenur Altuğ Yıldırım, Mine Betül Üçtaşlı

“…To achieve a successful bond between the existing and newly applied composite materials, various surface preparation methods, such as sandblasting and acid etching, have been explored. …”
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Nonlinear Torsional Vibration Analysis of Nanorods in the Presence of Surface Energy Effect: Multi-Mode Galerkin Method by Reza Nazemnezhad, Sahar Farahmandrad

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Design and Manufacturing of Polymer Composite Materials Using Quality Management Methods by Berladir K., Mitalova Z., Pavlenko I., Trojanowska J., Ivanov V., Rudenko P.

“…Many factors influence the design and manufacturing of products from polymer composite materials. The expert assessment method was applied in the article for the corresponding analysis. …”
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The Fuzzy Composite Judgement of the Fault Modes and Effects by 孙有朝, 樊蔚勋

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Determination of Dynamic Characteristics of Composite Cantilever Beams Using Experimental and Analytical Methods by Alperen Türkay

“…The natural frequencies and mode shapes of the models were determined using the modal analysis method. …”
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High-resolution microscopy methods for surface morphology semiconductors investigation by A. E. Mirofyanchenko, A. S. Kashuba, E. V. Pryanikova, N. I. Yakovleva, V. V. Arbenina

“…SEM images were obtained in secondary electrons imaging mode. These two techniques were compared with respect to the following factors: surface morphology, working environment and the determination of composition. …”
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A Composite Recognition Method Based on Multimode Mutual Attention Fusion Network by Xing Ding, Xiangrong Zhang, Chao Liang, Bo Liu, Lanjie Niu

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