Results 1 to 10 of about 21,021,184 (254)
An Optimization Method of High-Speed Railway Rescheduling to Meet Unexpected Large Passenger Flow
In the rapidly changing multimodal transportation market, not only the obligation in providing train services but also the responsibility in helping other transportation modes to meet emergencies are instrumental for maximizing the generalized benefit of
Junduo Zhao +3 more
doaj +1 more source
Alleviation of Dynamic Stall Moments by Morphing Flap
Active deflection of trailing edge control surface can reduce the adverse effect of airfoil dynamic stall on aerodynamic characteristics.This study set out to investigate the performance of morphing flap on dynamic stall alleviation.
OUYANG Yan +3 more
doaj +1 more source
Model Predictive Feedforward Control for High-Dynamic Speed Control of Combustion Engine Test Beds
Hardware-in-the-Loop tests have become a key factor in decreasing development time of various drive systems. In this context, high performance test beds, where feedback control plays a major role, are necessary to meet the demanding requirements such as ...
Dennis Erdogan +3 more
doaj +1 more source
Design of a New Catheter Operating System for the Surgical Robot
In interventional surgery, the manual operation of the catheter is not accurate. It is necessary to operate the catheter skillfully and effectively to protect the surgeon from radiation injury.
Xu Ma +4 more
doaj +1 more source
The rapid development of automated driving technology has brought many emerging technologies. The collision avoidance (CA) function by braking and/or steering maneuver of advanced driver assistance systems (ADAS), which contributes to the improvement of ...
Yan Zhang +2 more
doaj +1 more source
A Hybrid Dragonfly Algorithm for Efficiency Optimization of Induction Motors
Induction motors tend to have better efficiency on rated conditions, but at partial load conditions, when these motors operate on rated flux, they exhibit lower efficiency.
Niraj Kumar Shukla +2 more
doaj +1 more source
The high-speed train transmission system, experiencing both the internal excitation originating from gear meshing and the external excitation originating from the wheel–rail interaction, exhibits complex dynamic behavior in the actual service environment.
Yue Zhou +7 more
doaj +1 more source
This article presents the result of the large-scale average speed analysis made in Hungary at two motorways in 12 different sections. During the analysis speeds of normal and reduced operations were analysed.
Zsolt Sándor, Ákos Monostori
doaj +1 more source
Self-Tuning Neural Network PID With Dynamic Response Control
PID controllers are widely used and adaptable to various types of systems. However, for the response to be adequate under different conditions, the PID gains must be adjusted. The tuning is made according to the difference between the reference value and
Omar Rodriguez-Abreo +4 more
doaj +1 more source
Chatter Control by Spindle Speed Variation in High-Speed Milling [PDF]
High-speed milling operations are often limited by regenerative vibrations. The aim of this paper is to analyze the effect of spindle speed variation on machine tool chatter in high-speed milling. The stability analysis of triangular and sinusoidal shape
Arnaud, Lionel +3 more
core +2 more sources

