Results 1 to 10 of about 152,386 (299)
Sensors, 2021 When performing fault diagnosis tasks on bearings, the change of any bearing’s rotation speed will cause the frequency spectrum of bearing fault characteristics to be blurred.
Mengyu Ji +5 more
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Task-Oriented Motion Planning of a Space Manipulator under Multiple Constraints
Applied Sciences, 2022 During task execution by a space manipulator, many factors need to be considered, such as joint motion range, external environment interference, running speed and task time.
Changchun Liang +4 more
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Nonlinear Dynamic Modeling of Joints between Solar Panels on Spacecraft
Aerospace, 2022 Multiple linear and nonlinear dynamic parameters of the joints at the root of solar panels and between solar panels on spacecraft, both of which have complex nonlinear dynamic properties, were identified by using the force state mapping method for ...
Shuang Wu +4 more
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A Legged Small Celestial Body Landing Mechanism: Landing Simulation and Experimental Test
Space: Science & Technology, 2023 Landing mechanism tends to rebound and turn over, and the stability time is long when landing on the small celestial body. Its landing performance in different conditions is necessary to be evaluated to guide the landing.
Zhijun Zhao +4 more
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A Wearable Biofeedback Device for Monitoring Tibial Load During Partial Weight-Bearing Walking
IEEE Transactions on Neural Systems and Rehabilitation Engineering, 2023 Patients with tibial fractures are usually advised to follow a partial weight-bearing gait rehabilitation program after surgery to promote bone healing and lower limb functional recovery.
Tao Ma +5 more
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Robotics and Autonomous Systems, 2008 This article introduces the definition of Network Robot Systems (NRS) as is understood in Europe, USA and Japan. Moreover, it describes some of the NRS projects in Europe and Japan and presents a summary of the papers of this Special Issue.
Sanfeliu Cortés, Alberto +2 more
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Brain Informatics, 2023 Early identification of mental disorders, based on subjective interviews, is extremely challenging in the clinical setting. There is a growing interest in developing automated screening tools for potential mental health problems based on biological ...
Neha Gour +6 more
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Estimation of Vibration Characteristics of a Space Manipulator From Air Bearing Supported Test Data
Frontiers in Robotics and AI, 2021 Space manipulators have attracted much attention due to their implications in on-orbit servicing in recent years. Air bearing based support equipment is widely used for ground test to offset the effect of gravity.
Haiquan Li +8 more
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Research on a Visual Servo Method of a Manipulator Based on Velocity Feedforward
Space: Science & Technology, 2021 In this paper, a method of predicting the motion state of a moving target in the base coordinate system by hand-eye vision and the position and attitude of the end is proposed.
Rui Wang +5 more
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A visual detection method of cardiomyocyte relaxation and contraction
AIP Advances, 2023 Contraction and relaxation are important functions of cardiomyocytes, and measuring their characteristics provides an evaluation index to explore the effects of drugs on cardiomyocytes.
Yidi Zhang, Xin Zhao, Yaowei Liu
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