Results 21 to 30 of about 1,018,744 (298)
Flexible joints are widely used in ‘soft’ touching and holding, and they represent the main component of ultra-short radius drilling tools. The analysis of contact and motion characteristics is an essential issue in the design and development stage of ...
Xiuxing Zhu +6 more
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Recent research shows that the interface state in perovskite solar cells is the main factor which affects the stability and performance of the device, and interface engineering including strain engineering is an effective method to solve this issue.
Bingjuan Zhang +8 more
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Design and Modeling of a Bio-Inspired Flexible Joint Actuator
Spiders rely on a hydraulic system to stretch their legs but use muscles to make their legs flex. The compound drive of hydraulics and muscle makes an integrate dexterous structure with powerful locomotion abilities, which perfectly meets the primary ...
Ming Xu, Cheng Rong, Long He
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An Adaptive Torque Observer Based on Fuzzy Inference for Flexible Joint Application
Torque observation techniques have been widely employed to estimate the load torque of flexible joints driven by a permanent magnet synchronous machine (PMSM).
Yang Liu +4 more
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The usage of flexible joints has greatly facilitated the widespread application of the Stewart construction mechanism in many advanced fields. This research focuses on the problem that the flexible joints in the Stewart mechanism cause additional ...
Tianqing Zhang +5 more
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Modelling Flexible Manipulators With Motors at the Joints [PDF]
A computationally efficient recursive model of a flexible manipulator with motors at the joints is described in this paper. The model adopts a mixed Eulerian and Lagrangian formulation of the equations of a flexible body and exploits the chained structure of the equations for a serial manipulator.
BASCETTA, LUCA, ROCCO, PAOLO
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DNA Ring Motif with Flexible Joints [PDF]
The invention of DNA origami has expanded the geometric complexity and functionality of DNA nanostructures. Using DNA origami technology, we develop a flexible multi-joint ring motif as a novel self-assembling module. The motif can connect with each other through self-complementary sequences on its segments.
Shiyun Liu +2 more
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Vibration Prediction of the Robotic Arm Based on Elastic Joint Dynamics Modeling
The flexibility of the joint drive system of an industrial robot can cause vibration at the end part, which can lead to motion errors. A method to predict the vibration during the motion of the robot arm is proposed considering the robot joint ...
Jianlong Li +4 more
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Flexible joint control : robustness analysis of the collocated and non-collocated feedbacks [PDF]
In this paper, we propose a discussion on the robustness and performance properties of a proportional-derivative controller applied to a very flexible joint.
Alazard, Daniel, Chrétien, Jean-Pierre
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Variable stiffness actuators (VSA) are finding wide applications in robotics to enhance safety during interactions with stiff environments. Researchers have proposed various design architectures like antagonistic actuation, which requires both the motors
Nagamanikandan Govindan +2 more
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