Results 51 to 60 of about 52,789 (201)

Multi-Objective Coordination Control Strategy of Distributed Drive Electric Vehicle by Orientated Tire Force Distribution Method

open access: yesIEEE Access, 2018
In order to improve the extension mileage and ensure the yaw stability of the distributed drive electric vehicle simultaneously, a multi-objective coordination control strategy is presented in this paper, in which the optimal vehicle-state estimation ...
Long Chen   +5 more
doaj   +1 more source

Experimental Assessment of Semi-Active ECS Under Low-Friction Conditions with Integrated Roll–Yaw Control

open access: yesActuators
This study quantitatively evaluated the performance of a semi-active electronically controlled suspension (ECS) on low-friction (low-μ) road surfaces.
Jeongwoo Lee, Jaepoong Lee
doaj   +1 more source

Practical aspects of modeling aircraft dynamics from flight data [PDF]

open access: yes, 1984
The purpose of parameter estimation, a subset of system identification, is to estimate the coefficients (such as stability and control derivatives) of the aircraft differential equations of motion from sampled measured dynamic responses. In the past, the
Iliff, K. W., Maine, R. E.
core   +1 more source

Robust control for independently rotating wheelsets on a railway vehicle using practical sensors [PDF]

open access: yes, 2001
This paper presents the development of H-infinity control strategy for the active steering of railway vehicles with independently rotating wheelsets.
Goodall, R.M., Mei, T.X.
core   +1 more source

Collaborative Engineering Environments. Two Examples of Process Improvement [PDF]

open access: yes, 1998
Companies are recognising that innovative processes are determining factors in competitiveness. Two examples from projects in aircraft development describe the introduction of collaborative engineering environments as a way to improve engineering ...
Bijwaard, D.J.A.   +2 more
core   +3 more sources

Modified Nonlinear Integral Sliding Mode Control for Satellite Attitude Stabilization Using Magnetically Suspended Gimbaled Momentum Wheel [PDF]

open access: yes, 2015
This paper treats the attitude stabilization problem for satellite using only one MSGMW (Magnetically Suspended Gimbaled Momentum Wheel). To start, the coupled dynamic model of satellite and MSGMW is defined and simplified based on the fact that the ...
Liu, Kun, Radice, Gianmarco, Wei, Jingbo
core   +1 more source

Development of a new running gear for the Spectrum intermodal vehicle [PDF]

open access: yes, 2016
The European Union (EU) Seventh Framework Programme (FP7) project Spectrum [12] set out to develop a freight vehicle which would facilitate the exploitation of the low density, high value (LDHV) goods market.
Bezin, Yann   +4 more
core   +1 more source

Simulator study of the effectiveness of an automatic control system designed to improve the high-angle-of-attack characteristics of a fighter airplane [PDF]

open access: yes
A piloted, fixed-base simulation was conducted to study the effectiveness of some automatic control system features designed to improve the stability and control characteristics of fighter airplanes at high angles of attack.
Gilbert, W. P.   +2 more
core   +1 more source

Closed-Loop Handling Stability of 4WS Vehicle with Yaw Rate Control

open access: yesStrojniški vestnik – Journal of Mechanical Engineering, 2013
To improve the vehicle handling stability, a four-wheel steering (4WS) controller with yaw rate tracking is proposed in this paper. A driver/ vehicle closed-loop system is built based on the preview-follower theory to evaluate the system’s manoeuvring performance.
Liu, Shaona, Lv, Hongming
openaire   +2 more sources

The direct yaw-moment control based on adaptive fuzzy LQR for distributed drive electric vehicles

open access: yesAdvances in Mechanical Engineering
This paper introduced a hierarchical control strategy for direct yaw moment (DYC) to enhance the handling and stability of distributed drive electric vehicles (DDEVs) at medium to high speeds. The upper controller entailed a speed-following PI controller
Baohua Wang   +3 more
doaj   +1 more source

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