Analysis of self-locking factors of single wedge two-way backstop
The Journal of Engineering, 2020 In this study, the structural composition and working principle of the single wedge two-way backstop are analysed, and the factors affecting the self-locking of the single wedge two-way backstop are explored. Two wedge shapes are established, the contact
Guangran Niu +3 more
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Thread Modification Method for Load Balance on Planetary Roller Screw Mechanism [PDF]
Xibei Gongye Daxue Xuebao, 2018 Based on the relationship between the load distribution and the load deformation of the thread of the planetary roller screw mechanism (PRSM), a modification method of the roller thread is proposed.
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A new impact dynamics model of a clearance joint considering the adhesive effects in space environment [PDF]
MATEC Web of Conferences, 2020 In space environment, there is severe adhesive effect, and the impact contact process shows different phenomenon due to the adhesive forces. In this paper, a new impact dynamics model of a clearance joint is developed considering the adhesive effects ...
Tong Ruiting +4 more
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Design and Validation of a Low-Level Controller for Hierarchically Controlled Exoskeletons
Sensors, 2023 In this work, a generalized low-level controller is presented for sensor collection, motor input, and networking with a high-level controller. In hierarchically controlled exoskeletal systems, which utilize series elastic actuators (SEAs), the hardware ...
Connor W. Herron +5 more
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Rigid-Body Dynamic Analysis of Multi-Stage Planetary Roller Screw Mechanism
Xibei Gongye Daxue Xuebao, 2020 Based on the structural characteristics of the multi-stage Planetary Roller Screw Mechanism (PRSM), the motion and force among the different stages are analyzed. In terms of the Newton's second law, the rigid-body motion equations of the multi-stage PRSM
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Modelling of Electro-mechanical Servo System Based on the Planetary Roller Screw Mechanism [PDF]
MATEC Web of Conferences, 2020 Taking the electro-mechanical servo system as the research object, considering the contact stiffness, friction and clearance of the main components in the electro-mechanical servo system, the analysis model of the electro-mechanical servo system based on
Zhang Jianxin +3 more
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Review article: Research on coupled vibration of multi-engine multi-gearbox marine gearing [PDF]
Mechanical Sciences, 2021 The type and working principle of multi-engine multi-gearbox gearing are introduced. The global dynamic modeling method, based on the generalized finite element theory, and the layered dynamic modeling method, based on the idea of whole first and then ...
J. Gong +4 more
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Chinese Journal of Mechanical Engineering, 2020 The design synthesis is the key issue in the mechanical conceptual design to generate the design candidates that meet the design requirements. This paper devotes to propose a novel and computable synthesis approach of mechanisms based on graph theory and
Lin Han +3 more
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Optimal Design and Experimental Verification of Low Radiation Noise of Gearbox
Chinese Journal of Mechanical Engineering, 2022 Reducing the radiated noise of a gearbox is a difficult problem in aviation, navigation, machinery, and other fields. Structural improvement is the main means of noise reduction for a gearbox, and it is realized primarily through contribution analysis ...
Lan Liu +5 more
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Review on Motion and Load-Bearing Characteristics of the Planetary Roller Screw Mechanism
Machines, 2022 Studying the motion and load-bearing characteristics of the planetary roller screw mechanism is the basis for the structural design and performance optimisation of the mechanism.
Xin Li +3 more
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