Results 21 to 30 of about 20,423,792 (233)

Nonlinear Predictive Sliding Mode Control for Active Suspension System

open access: yesShock and Vibration, 2018
An active suspension system is important in meeting the requirements of the ride comfort and handling stability for vehicles. In this work, a nonlinear model of active suspension system and a corresponding nonlinear robust predictive sliding mode control
Dazhuang Wang   +3 more
doaj   +1 more source

Robust control of active suspension system for a quarter rail car model using neural network based controller [PDF]

open access: yesInternational Journal of Railway Research, 2023
Active suspensions that combine conventional mechanical structures with advanced electronics, sensors, and controllers have enabled the development of railway vehicles that can meet the new demands for higher speed, improved ride comfort, and stricter ...
Seyede Zohre Ahmadi SheykhShabani   +1 more
doaj  

Advance the Efficiency of an Active Suspension System by the Sliding Mode Control Algorithm With Five State Variables

open access: yesIEEE Access, 2021
Roughness on the road is the main cause of the oscillation when the vehicle travels. The suspension system plays a role in maintaining the stability of the vehicle in fluctuating states.
Tuan Anh Nguyen
doaj   +1 more source

Control and Stability Analysis of Double Time-Delay Active Suspension Based on Particle Swarm Optimization

open access: yesShock and Vibration, 2020
With the application of an active control unit in the suspension system, the phenomenon of time delay has become an important factor in the control system.
Kaiwei Wu, Chuanbo Ren
doaj   +1 more source

Semi-active control of a nonlinear quarter-car model of hyperloop capsule vehicle with Skyhook and Mixed Skyhook-Acceleration Driven Damper controller

open access: yesAdvances in Mechanical Engineering, 2021
A suspension system is one of the integral parts of a hyperloop capsule train, which is used to isolate the car-body from bogie vibration to provide a safer and comfortable service.
Birhan Abebaw Negash   +4 more
doaj   +1 more source

Design of Constrained Robust Controller for Active Suspension of In-Wheel-Drive Electric Vehicles

open access: yesMathematics, 2021
This paper presents a constrained robust H∞ controller design of active suspension system for in-wheel-independent-drive electric vehicles considering control constraint and parameter variation.
Xianjian Jin   +5 more
doaj   +1 more source

Skyhook surface sliding mode control on semi-active vehicle suspension systems for ride comfort enhancement [PDF]

open access: yes, 2009
A skyhook surface sliding mode control method was proposed and applied to the control on the semi-active vehicle suspension system for its ride comfort enhancement.
Yi Chen, Chen, Y.
core   +1 more source

Performance Improvement of Active MacPherson Suspension Using a Pneumatic Muscle and an Intelligent Vibration Compensator

open access: yesIEEE Access, 2020
This paper presents an intelligent control strategy for an active MacPherson suspension driven by a pneumatic muscle (PM) actuated system and evaluates its improved control performance on a self-developed test-rig.
Lian-Wang Lee   +2 more
doaj   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS 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

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

open access: yesFEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa   +3 more
wiley   +1 more source

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