Results 91 to 100 of about 2,831,883 (302)
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera +8 more
wiley +1 more source
Stackable mechanism architecture has demonstrated effective gravity-balancing over entire workspaces. Adjustable balancing is required when balancing is broken due to changing the payload at the distal end of a mechanism.
Jaehong Woo, Jong-Tae Seo, Byung-Ju Yi
doaj +1 more source
Optimization based Trajectory Planning of Mobile Cable-Driven Parallel Robots
A Mobile Cable-Driven Parallel Robot (MCDPR) is composed of a classical Cable-Driven Parallel Robot (CDPR) carried by multiple mobile bases. The additional mobilities due the motion of the mobile bases allow such systems to autonomously modify their ...
Tahir Rasheed +3 more
semanticscholar +1 more source
Kinematics and workspace analysis of 4SPRR-SPR parallel robots. [PDF]
Luo L, Hou L, Zhang Q, Wei Y, Wu Y.
europepmc +1 more source
Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba +5 more
wiley +1 more source
Dynamic Model and PD Control with Forces Compensation of Dual-Stage Gough-Stewart Platform
This paper investigates a dual-stage Gough-Stewart platform. The lower platform is responsible for simulating the oscillations of moving vehicles such as cars, ships, and airplanes.
Ha Huy Hung +4 more
doaj +1 more source
Kinematic modeling of hybrid parallel serial five-axis machine tool [PDF]
Compared with serial structured machine tools and robots, parallel kinematic machine tools and robots have many advantages. Many different topologies of parallel mechanisms with 3-6 DOF have been used.
Milutinović Milan +2 more
doaj
Finite-Time Dynamic Tracking Control of Parallel Robots with Uncertainties and Input Saturation. [PDF]
Ye M, Gao G, Zhong J, Qin Q.
europepmc +1 more source

