Results 11 to 20 of about 373,687 (257)

A Bioinspired Stress‐Response Strategy for High‐Speed Soft Grippers

Advanced Science, 2021
The stress‐response strategy is one of the nature's greatest developments, enabling animals and plants to respond quickly to environmental stimuli. One example is the stress‐response strategy of the Venus flytrap, which enables such a delicate plant to ...
Yangqiao Lin, Chao Zhang, Wei Tang, Zhongdong Jiao, Jinrong Wang, Wei Wang, Yiding Zhong, Pingan Zhu, Yu Hu, Huayong Yang, Jun Zou   +10 more
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Simulative Study of Different Control Concepts of Cooling System for Machine Tools

MATEC Web of Conferences, 2018
Power losses in machine tools, e.g. during the standby, idle-, and manufacturing process, are converted into heat energy. This causes the machine frame and other machine components to heat up. As a result, the Tool Centre Point (TCP) of the machine tools
Shabi Linart, Weber Juliane, Weber Jürgen   +2 more
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Investigation into the Independent Metering Control Performance of a Twin Spools Valve with Switching Technology-controlled Pilot Stage

Chinese Journal of Mechanical Engineering, 2021
In hydraulic area, independent metering control (IMC) technology is an effective approach to improve system efficiency and control flexibility. In addition, digital hydraulic technology (DHT) has been verified as a reasonable method to optimize system ...
Qi Zhong, Huiming Bao, Yanbiao Li, Haocen Hong, Bin Zhang, Huayong Yang   +5 more
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Influence of Controller’s Parameters on Static Bifurcation of Magnetic-Liquid Double Suspension Bearing

Energies, 2021
Magnetic-Liquid Double Suspension Bearing (MLDSB) is composed of an electromagnetic supporting and a hydrostatic supporting system. Due to greater supporting capacity and static stiffness, it is appropriate for occasions of middle speed, overloading, and
Jianhua Zhao, Hanwen Zhang, Bo Qin, Yongqiang Wang, Xiaochen Wu, Fang Han, Guojun Du   +6 more
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A cross-domain fruit classification method based on lightweight attention networks and unsupervised domain adaptation

Complex & Intelligent Systems, 2022
Image-based fruit classification offers many useful applications in industrial production and daily life, such as self-checkout in the supermarket, automatic fruit sorting and dietary guidance.
Jin Wang, Cheng Zhang, Ting Yan, Jingru Yang, Xiaohui Lu, Guodong Lu, Bincheng Huang   +6 more
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Fast Assembly Tolerance Inspection Method Using Feature-Based Adaptive Scale Reduction in Automatic Assembly Line

IEEE Access, 2020
Enormous computation and long data processing time of the online tolerance inspection procedure has been a bottleneck in reducing the production cycle time of automatic assembly line. To reduce time consumption while maintaining accuracy, a fast assembly
Ci He, Lemiao Qiu, Shuyou Zhang, Zili Wang, Yang Wang   +4 more
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Planning and Analysis of Centroid Fluctuation Gait for Hydraulic Hexapod Robot[−2pt]

IEEE Access, 2021
Energy consumption is an important comprehensive index of the hydraulic hexapod robot (HHR). In this paper, the kinematics model and the hydraulic system energy consumption model of HHR are established.
Junkui Dong, Bo Jin, Shuo Zhai, Ziqi Liu, Yilu Cheng   +4 more
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Influence of surface pores on selective laser melted parts under lubricated contacts: a case study of a hydraulic spool valve

Virtual and Physical Prototyping, 2019
Hydraulic valve spools can be produced with hollow structures using SLM to increase dynamic response. The contact between the valve spool and body is crucial and relates to the performance of a hydraulic valve, which has not been studied.
Y. Zhu, Y. Yang, P. Lu, X. Ge, H. Yang
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Decoupling Control of Multi-DOF Supporting System of MLDSB

Applied Sciences, 2021
Magnetic liquid double suspension bearing (MLDSB) is composed of an electromagnetic system and hydrostatic system and its bearing capacity and stiffness can be greatly improved.
Jianhua Zhao, Fang Han, Yongqiang Wang, Xuze Zhang, Guoji Zhang, Guojun Du   +5 more
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Performance Evaluation of TBM Using an Improved Load Prediction Model

Machines, 2023
Excavation load prediction is of great importance for the prior design and latter performance evaluation of tunnel boring machines (TBMs). In this paper, an improved load prediction model is developed based on classical Colorado school of mines model for
Xinghai Zhou, Guofang Gong, Yakun Zhang, Weiqiang Wu, Yuxi Chen   +4 more
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