Results 51 to 60 of about 367,216 (307)
A Review of Lithium-Ion Battery State of Health Estimation and Prediction Methods
Lithium-ion power batteries have been widely used in transportation due to their advantages of long life, high specific power, and energy. However, the safety problems caused by the inaccurate estimation and prediction of battery health state have ...
Lei Yao +6 more
doaj +1 more source
Lightweight vehicle underbody design
Tepex continuous-fiber-reinforced thermoplastic composite semi-finished products are becoming increasingly popular in lightweight automotive design. Underbody components represent an important field of application with strong growth prospects. These components are manufactured in compression and flow molding processes using thermoplastic molding ...
Harri Dittmar, Henrik Plaggenborg
openaire +1 more source
Antenna-array, phase quadrature tracking system [PDF]
Phase relationship between input signals appearing on widely-spaced parallel connected antenna elements in array is automatically adjusted in phase quadrature tracking system.
Cubley, H. D.
core +1 more source
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek +5 more
wiley +1 more source
This paper presents experimental study and FE prediction of hybrid steel-PA6 long fiber thermoplastic (LFT) structures under dynamic three-point bending.
Sharath Christy Anand +2 more
doaj +1 more source
Solenoid hammer valve developed for quick-opening requirements [PDF]
Quick-opening lightweight solenoid hammer valve requires a low amount of electrical energy to open, and closes by the restoring action of the mechanical springs.
Wrench, E. H.
core +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source
In lightweight design, the usage of different optimised materials is widespread. The interfaces between two different materials are prone to damage and, therefore, the Structural Health Monitoring (SHM) of these areas is of interest. A new method for the
Thomas Wolfsgruber +2 more
doaj +1 more source
Trace additions of Sn and Sr combined with a two‐step aging treatment are shown to enhance the microstructure and performance of Al–Zr–Sc conductor alloys. Strength and electrical conductivity increase concurrently through accelerated precipitation of fine Al3(Sc, Zr) precipitates and improved dislocation resistance, offering a cost‐effective pathway ...
Quan Shao +3 more
wiley +1 more source
A study on the influence of drilling and CO2 laser cutting in carbon/epoxy laminates
Composite structure made of thermoset matrix often requires a circular hole to join with a steel or aluminium. Circular holes are introduced into the carbon/epoxy laminates by means of drilling and continuous wave (cw) CO2 laser.
Venkateswaran Santhanakrishnan Balakrishnan +3 more
doaj +1 more source

