Search Results - "Li, Ruiqin"

A fully analytical method for coupler-curve synthesis of planar four-bar linkages by Wu, Rui, Li, Ruiqin, Bai, Shaoping

“…•A fully analytical method is developed for the exact solutions.•A set of new algebraic formulas calculates the four-bar linkage parameters more directly.•The…”
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Simulation study on the mining conditions of dissolution of low grade solid potash ore in Qarhan Salt Lake by Li, Ruiqin, Liu, Chenglin, Jiao, Pengcheng, Hu, Yufei, Liu, Wanping, Wang, Shijun

“…The output and grade of liquid potash minerals in Qarhan Salt Lake are decreasing year by year, which has become the main problem restricting the sustainable…”
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Investigation of a Simple Viscoelastic Model for a PVC-Gel Actuator under Combined Mechanical and Electrical Loading by Zhang, Maorong, Jakobsen, Johnny, Li, Ruiqin, Bai, Shaoping

“…PVC gels are gaining more attention in the applications of soft actuators. While their characteristics have been extensively studied experimentally, precise…”
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Exact synthesis and input–output analysis of 1-dof planar linkages for visiting 10 poses by Bai, Shaoping, Li, Zhongyi, Li, Ruiqin

“…•A method to synthesize 1-dof linkages for visiting 10 poses is developed.•An approach to design 1-dof linkage by constraining multi-dof planar parallel…”
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Field-based physical fitness assessment in preschool children in China by Li, Ruiyuan, Li, Ruiqin, Liu, Meng, Zhao, Huan, Deng, Pei, Zhu, Jiefeng

“…Physical fitness in the preschool years is considered a marker of current and future health. Therefore, understanding physical fitness levels of preschool…”
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On the design of extended state observer-based robust finite controller: For underactuated robotic system with multiple sources of uncertainties by Li, Hui, Li, Ruiqin, Zhang, Jianwei

“…Controlling an underactuated robot is always an important research and engineering issue, especially when the robot is suffering from multiple sources of…”
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Application of Improved Singular Spectrum Decomposition Method for Composite Fault Diagnosis of Gear Boxes by Du, Wenhua, Zhou, Jie, Wang, Zhijian, Li, Ruiqin, Wang, Junyuan

“…Aiming at the problem that the composite fault signal of the gearbox is weak and the fault characteristics are difficult to extract under strong noise…”
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Type synthesis for lower-mobility decoupled parallel mechanism with redundant constraints by Qu, Shuwei, Li, Ruiqin, Ma, Chunsheng, Li, Hong

“…A novel method for type synthesis of lower-mobility decoupled parallel mechanism with redundant constraints is proposed. Firstly, the definition of the…”
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Design and implementation of a dual-drive bionic crab robot by Liu, Kai, Yang, Haiyue, Wang, Liang, Li, Ruiqin, Qin, Huibin

“…This design proposes a bionic crab robot with eight bionic legs and two front claws that is designed to realize the complex movements of the robot can be…”
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Development of a Pipeline Inspection Robot for the Standard Oil Pipeline of China National Petroleum Corporation by Li, Hui, Li, Ruiqin, Zhang, Jianwei, Zhang, Pengyu

“…The periodic inspection for oil pipelines is required due to the deterioration over time. A multitude of factors brings such a deterioration, from corrosion,…”
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High-Speed Racing Reinforcement Learning Network: Learning the Environment Using Scene Graphs by Shi, Jingjing, Li, RuiQin, Yu, Daguo

“…High-speed path planning is a real-time task that requires vehicles to operate at the edge of their performance limits and holds significant practical…”
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Motion Branch Transformation of 3(Rc)PU Parallel Mechanism with Reconfigurable Joint and Kinematic Performance Index by Chai, Chao, Li, Ruiqin, Ning, Fengping, Li, Yanlong

“…A novel 3(Rc)PU parallel mechanism based on the reconfigurable circular groove cross joint (Rc joint) is proposed. The motion branch transformation…”
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Genesis of Glauberite Sedimentation in Lop Nur Salt Lake - Constraints from Thermodynamic Simulation of the Shallow Groundwater in the Tarim River Basin, China by Li, Ruiqin, Liu, Chenglin, Xu, Haiming, Jiao, Pengcheng, Hu, Yufei, Fan, Li, Sun, Xiaohong

“…This study was carried out in Lop Nur Salt Lake, which is one of the largest closed playa in the world and is located in the lowest part of the Tarim Basin at…”
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The effect of solvent chemistry on potassium dissolution extraction from low-grade solid potash ore in Qarhan Salt Lake, China by Li, Ruiqin, Liu, Chenglin, Jiao, Pengcheng, Liu, Wanping, Tang, Deguo, Wang, Shijun

“…Qarhan Salt Lake contains approximately 296 million tonnes of low-grade solid potash ores. The exploitation and utilization of this low-grade solid potash ore…”
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An ankle rehabilitation robot based on 3-RRS spherical parallel mechanism by Du, Yuting, Li, Ruiqin, Li, Dahai, Bai, Shaoping

“…This article presents the design modeling of a novel 3-RRS spherical parallel mechanism for ankle rehabilitation applications. The kinematics of the 3-RRS…”
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Age and gender differences in static and dynamic balance of Chinese preschool children by Li, Ruiyuan, Liu, Meng, Zhu, Jiefeng, Li, Ruiqin, Zhao, Huan, Zhang, Liqing

“…Objectives: Balance is a crucial ability of early age, but there is conflicting evidence with regard to age and gender differences in preschool children’s…”
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Parasitic Motions of 3-PRS Parallel Mechanisms with Two Different Branch Chain Arrangements by Yao, Yinyin, Wu, Wenge, Li, Ruiqin, Zhao, Yaohong

“…The kinematics of 3-PRS parallel mechanisms (PMs), an important category of 2R1T PMs, is very important for the motion control and error compensation of PMs…”
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Dynamic Modeling and Performance Analysis of a Hip Rehabilitation Robot by Jia, Zengyu, Li, Ruiqin, Liu, Juan, Wang, Yuan

“…The dynamic performance of a 2-DOF hip joint rehabilitation robot configuration for patients with hip joint dyskinesia was analyzed. There were eight revolute…”
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Efficient charge separation and improved photoelectric properties of GaN/WS2/MoS2 heterojunction: A molecular dynamics simulations by Li, Dongxiang, Li, Ruiqin, Zhou, Dantong, Zeng, Fanjin, Yan, Wanjun

“…Utilizing the stacking of two-dimensional (2D) materials to fabricate heterojunction represents an exceedingly effective approach for designing…”
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Friction and wear characteristics of aluminum bronze (QAl10-4-4) bearing materials under high-temperature dry sliding conditions by Li, Hui, Li, Ruiqin, Yang, Feng, Zhang, Dongguang, Zhang, Jianwei

“…The friction and wear characteristics of aluminum bronze QAl10-4-4 bearing materials are investigated through pin–disk simulation testing under the dry sliding…”
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