Results 91 to 100 of about 13,866,830 (310)
Energy Efficient Speed and Position Control of Electric Drives with Pmsm
, 2014 A new speed and position controller respecting principles of near-energy optimal control for the drives with permanent magnet synchronous motor are developed as a contribution to the energy saving and environmental protection.
Jan Vittek, Branislav Ftorek
core +1 more source
Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS Letters, EarlyView.Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley +1 more source
Research on velocity servo-based hybrid position/force control scheme for a grinding robot
, 2012 In this paper, a velocity servo-based hybrid position/force control scheme for a grinding robot is presented. It simultaneously performs stable force control and exact position control along curved surface for a grinding robot.
Han LL(韩利利) +3 more
core
The Journal of Engineering, 2019 A technique for driving a star-connected PMSM without a position or speed sensor, which is known in the literature as Direct Flux Control (DFC), is described here.
Klaus Schuhmacher +2 more
doaj +1 more source
Positioning, Structuring and Controlling with Nanoprecision [PDF]
, 2010 Key industries such as the automotive, electronic, medical and laboratory technical industries have continually rising demands for precise manufacturing, handling and control techniques. This is true for the manufacture of injection nozzles for engines as indeed also for the irradiation of extremely fine wafer structures and in the field of scanning ...
Hedderich, R. +4 more
openaire +1 more source
Diversity and complexity in neural organoids
FEBS Letters, EarlyView.Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley +1 more source
Instantaneous-model Impedance Control Based on Hybrid Position Controller
, 2017 Since the complementary characteristics of Impedance/Admittance Control and the low-controllability in singular configuration, this kind of compliant method is less likely to be uniformly used in diversified-tasks and unstructured surroundings. For these
Jiang Y(姜勇) +2 more
core
Anti-shake positioning algorithm of bridge crane based on phase plane analysis
The Journal of Engineering, 2019 In this study, the dynamic model of bridge crane system is established based on Lagrange equation. The transfer function of crane running system is derived.
Yuxuan Zhu +5 more
doaj +1 more source
FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
Experimental studies of position control of linkage based robotic finger
, 2011 The experimental study of position control of a light weight and small size robotic finger during non-contact motion is presented in this paper. The finger possesses fingertip pinching and self adaptive grasping capabilities, and is made of a seven bar ...
Yamaura, Hiroshi +1 more
core