Results 81 to 90 of about 400,890 (288)

Pneumatic-Piezoelectric Hybrid Vibration Suppression For a Flexible Translating Beam Using Adaptive Fuzzy Sliding Mode Control Algorithm [PDF]

, 2017
A translating flexible beam system driven by a rodless cylinder using a proportional valve is proposed. Active vibration control of the flexible beam is developed by using a pneumatic cylinder and a surface-bonded piezoelectric actuator. The experimental
Bin Wang, Zhang, Xian-min, Qiu, Zhi-cheng, Xian-min Zhang, Han, Jian-da, Zhi-cheng Qiu, Jian-da Han, Wang, Bin   +7 more
core   +1 more source

INFLUENCE OF ADDITIONAL VIBRATION IMPACT ON THE EFFECTIVENESS OF ELECTRICAL STIMULATION PROCEDURE

Приборы и методы измерений, 2017
An experimental instrument complex which includes hardware for performing complex procedures using electrical shock massager frictional action was performed.
M. G. Kiselev, E. I. Labun, P. S. Liutsko   +2 more
doaj   +1 more source

Soft Actuators Integrated with Control and Power Units: Approaching Wireless Autonomous Soft Robots

Advanced Robotics Research, EarlyView.
Soft robots exhibit significant development potential in various applications. However, there are still key technical challenges regarding material improvement, structure design and components integration. This review focuses on the development and challenge of soft actuators, power components, and control components in untethered intelligent soft ...
Renwu Shi, Feifei Pan, Xiaobin Ji
wiley   +1 more source

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

Degradable Magnetic Composites from Recycled NdFeB Magnets for Soft Actuation and Sensing

Advanced Robotics Research, EarlyView.
This work presents a degradable soft magnetic composite made from recycled NdFeB particles embedded in a gelatin‐based organogel. The material is processed into magnetic sensors and soft robotic components, which can later be dissolved in a green solvent to recover NdFeB magnetic particles.
Muhammad Bilal Khan, Lin Guo, Kilian Schäfer, Eduardo Sergio Oliveros‐Mata, Xiaotao Wang, Florian Hofmann, Matthias Lutzi, Mark Suppelt, Proloy Taran Das, Jan Schmidtpeter, Imants Dirba, Stephan Rinderknecht, Mario Kupnik, Denys Makarov, Oliver Gutfleisch   +14 more
wiley   +1 more source

Finite element analysis of the thermal and thermo-mechanical coupling problems in the dry friction clutches using functionally graded material

Curved and Layered Structures
The friction clutch is an important machine part in the torque transmission system, where it is responsible for gently transmitting the power from the engine to the gearbox and damping the tensional vibration.
Jabbar Nasr A., Hussain Ihsan Y., Abdullah Oday I., Mohammed M. N.   +3 more
doaj   +1 more source

Arc-Surfaced Frictional Damper for Vibration Control in Container Crane

Shock and Vibration, 2017
In this paper, a new arc-surfaced frictional damper (AFD) is proposed and its hysteretic behavior is experimentally studied. Then the device is applied to container crane based on a seesaw mechanism.
Gongxian Wang, Yang-Yang Wang, Jianming Yuan, Yi Yang, Dong Wang   +4 more
doaj   +1 more source

Waveguide Photoactuators: Materials, Fabrication, and Applications

Advanced Robotics Research, EarlyView.
Waveguide photoactuators convert guided light into mechanical motion. Their tethered‐flexible design enables minimally invasive surgery and confined‐space robotics. This review aims to guide materials selection, device design, and system integration, accelerating the transition of waveguide photoactuators from laboratory prototypes to versatile ...
Minjie Xi, Hemin Pan, Yang Zong, Yongfeng Mei, Jizhai Cui   +4 more
wiley   +1 more source

A Review of Tribological Behavior of Wire Ropes: Generation, Characteristics, Effects, and Protection

Lubricants
Steel wire ropes are key load-bearing components in systems such as mine hoisting, bridge cableways, elevators, and cranes, and frictional wear is among the earliest occurring and most easily accumulated form of damage.
Leyan Xia, Gongning Li, Kun Huang, Yuxing Peng, Yu Tang, Zhou Zhou, Ran Deng, Xiangdong Chang   +7 more
doaj   +1 more source

Optimization of Belleville Spring by Inspecting Parameter Impacts

International Journal of Automotive Science and Technology, 2019
Clutch disc transmits the torque by frictional forces from the engine to transmission. For this purpose, clutch disc includes some components such a Belleville spring to provide vibration dampening.
Mehmet Onur Genç, Alper Karaduman
doaj   +1 more source