Results 61 to 70 of about 101,867 (266)
A Torque Sharing Optimization Control Strategy for Switched Reluctance Motors [PDF]
Aiming at the problem of larger torque ripple of switched reluctance motors, a compensation cosine torque sharing optimization control strategy for switched reluctance motors was proposed by improving the traditional cosine torque sharing function. Based
LI Hongwei, LUO Hualin
doaj +1 more source
Low‐Angle Grain Boundaries and Re‐Segregation in Single‐Crystalline Ni‐Base Superalloys
This work demonstrates that Re‐segregation at low‐angle grain boundaries (LAGBs) in Ni‐base superalloys is influenced by misorientation angle. Advanced microscopy and atom probe tomography reveal that higher misorientation angles increases Re‐segregation.
Alireza B. Parsa +9 more
wiley +1 more source
Direct-torque-control-driven permanent magnet synchronous machines eliminate the need for a position sensor while providing improved torque dynamics. However, the structure, regulation principle and nature of compensation of hysteresis-based controllers ...
Ibrahim M. Allafi, Shanelle N. Foster
doaj +1 more source
Active driveline and suspension control to improve vehicle handling [PDF]
This research focuses on the integration of roll moment distribution control and variable torque distribution control to improve vehicle handling and dynamics.
Cooper, Nicholas James
core
On the Passivity Based Impedance Control of Flexible Joint Robots
In this paper, a novel type of impedance controllers for flexible joint robots is proposed. As a target impedance, a desired stiffness and damping are considered without inertia shaping.
Hirzinger, Gerd +5 more
core +1 more source
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Torque control for a flux-switching permanent-magnet motor based on FEM data [PDF]
Flux-switching permanent-magnet (FSPM) motors development became important to the manufacturing companies due to their high torque density and robustness.
Donazzolo, Riccardo
core
Friction Observer and Compensation for Control of Robots with Joint Torque Measurement
In this paper we introduce a friction observer for robots with joint torque sensing (in particular for the DLR medical robot) in order to increase the positioning accuracy and the performance of torque control.
Hirzinger, Gerd +10 more
core +1 more source
Right Harmonic Spectrum for the back-electromotive force of a n-phase synchronous motor [PDF]
This paper deals with a vector control of n-phase permanent magnet synchronous machine. To use control algorithms already developed for sine-wave 3-phase machines, the spectrum of back electromotive force (EMF) must contain only odd 2k+1 harmonics which ...
BOUSCAYROL, Alain +2 more
core +1 more source
Optimization of the Production of Rubber Compounds Using Mathematical Models
Rubber compounds were mixed in a batch internal mixer, and symbolic regression was used to derive mathematical models linking recipe and process parameters to ram path, torque, and mixing quality (incorporation, dispersion, distribution). Subsequent optimization with evolutionary algorithms identified operating conditions that reduce specific energy ...
Anke Bardehle +7 more
wiley +1 more source

