Results 61 to 70 of about 5,094 (240)

Research progress on continuum topology optimization for lightweight structure design

Xibei Gongye Daxue Xuebao
In order to sort and study the continuum topology optimization methods in the lightweight design of mechanical structures, the main research results achieved in this field at home and abroad in recent years are analyzed and reviewed.
ZHANG Lei, KOU Ruoyang, YUE Zhibin, DONG Lei, TAN Xuening, WANG Guoqin, LI Xia   +6 more
doaj   +1 more source

Design and Analysis of the Measurement Characteristics of a Bidirectional-Decoupling Over-Constrained Six-Dimensional Parallel-Mechanism Force Sensor

Sensors, 2017
The measurement of large forces and the presence of errors due to dimensional coupling are significant challenges for multi-dimensional force sensors. To address these challenges, this paper proposes an over-constrained six-dimensional force sensor based
Zhi Niu, Tieshi Zhao, Yanzhi Zhao, Qiangqiang Hu, Shixing Ding   +4 more
doaj   +1 more source

Multiscale Modelling of the Electrocatalysis of Microenzymes: Insights Into the Performance of Microperoxidase at an Aqueous/Graphene Interface and Their Exploitation to Improve Performance

Advanced Science, EarlyView.
A novel multiscale MD/DFT framework to elucidate microenzyme adsorption and electron transfer is reported. This method reveals distinct configurations for microperoxidase‐11 on graphene and those best suited for electron transfer. Rate constants align with the limited experimental data, establishing this framework as a tool for optimizing microenzyme ...
Milan Mijajlovic, Cheng Hu, Yuhui Sun, Matthew J. Penna, Meisam V. Kiamahalleh, Wenrong Yang, Mark J. Biggs   +6 more
wiley   +1 more source

Drivers and challenges of RIS3‐related university engagement: Insights from five European regions

Regional Science Policy &Practice, EarlyView., 2022
Abstract Universities have long been considered key players in regional innovation systems and innovation‐driven regional development. In addition, as part of the quadruple helix, they can play a major role in RIS3 design and implementation by acting as civic universities.
Sabrina Tomasi, Petra Szávics, Chiara Aleffi, Concetta Ferrara, András Márton, Nataša Urbančíková, Patrice dos Santos, Ana Ribeiro, Alessio Cavicchi, Oto Hudec   +9 more
wiley   +1 more source

Wearable Electro‐Thermal Haptic Stimulator Driven by a Self‐Powered Tactile Sensor for Realistic Stimulus Replication

Advanced Science, EarlyView.
We present a stimulus‐replicating system combining a tactile sensor with a wearable Peltier thermotactile module and concentric electrotactile electrode. Signals encoding pressure and temperature drive the stimulators to reproduce mechano‐thermal cues on the skin. AlN/PDMS encapsulation and SA/LA PSA ensure mechanical compliance and thermal efficiency.
Ey‐In Lee, Chae‐Young Kang, Kyuhyun Hwang, Jongbaeg Kim, Jin‐Woo Park   +4 more
wiley   +1 more source

Exploring Open-Ended Design Space of Mechatronic Systems

International Journal of Advanced Robotic Systems, 2008
To realize design automation of mechatronic systems, there are two major issues to be dealt with: opentopology generation of mechatronic systems and simulation or analysis of those models.
Zhun Fan, Jiachuan Wang, Erik Goodman
doaj  

Innovative mechatronic system for testing laterality

MATEC Web of Conferences, 2017
The paper presents the construction and operation of a mechatronic system for determining and improving the reaction rate and the dominance of cerebral hemispheres, in order to reduce imbalances between left and right laterality and increase the ...
Mereuta Claudiu, Ganea Daniel, Mereuta Elena   +2 more
doaj   +1 more source

Bio‐Inspired Bidirectional Winding Origami With Programmable Modular Reconfigurability and Scalability

Advanced Science, EarlyView.
A bio‐inspired bidirectional‐winding origami platform enables scalable and programmable deployable structures. Double axial folding inspired by earwig hindwings and Flasher‐based hybridization create modular multilayer architectures with diverse attainable winding angles under fixed boundary conditions.
Wenyao Zhang, Chunlong Wang, Mingli Liu, Chuang Shi, Hongwei Guo, Rongqiang Liu   +5 more
wiley   +1 more source

Kinematic Analysis and Calibration Experiment of a 2UPU-SP+RR Hybrid Robot

IEEE Access
Hybrid robots integrate the advantages of both serial and parallel mechanism, demonstrating significant potential for complex surface machining of aluminum alloys.
Xiaoyu He, Xuejian Ma, Yu Wang, Yundou Xu   +3 more
doaj   +1 more source

Trajectory planning of a novel lower limb rehabilitation robot for stroke patient passive training

Advances in Mechanical Engineering, 2017
A new applicable sitting/lying lower limb rehabilitation robot is proposed to help stroke patients. It can realize the sitting/lying training postures to fit people in all the rehabilitation stages.
Yongfei Feng, Hongbo Wang, Yaxin Du, Fei Chen, Hao Yan, Hongfei Yu   +5 more
doaj   +1 more source