Results 151 to 160 of about 704,222 (201)

Operating Vehicle Roll Stability

SAE Technical Paper Series, 1993
<div class="htmlview paragraph">It is well understood and supported by more than a decade of statistical investigation that vehicles involved in on-road rollovers are generally out of control (e.g. spinout, side slide) prior to the roll, and that lateral stability is the primary vehicle parameter governing such occurrences. Although a rollover is
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Stability of Rotating Space Vehicles

Proceedings of the IRE, 1960
The problem of stabilizing space vehicles is considered, and it is shown that at least for some important applications the intrinsic stabilization obtained by rotation of the entire vehicle is advantageous. Investigations which have been made of natural methods for damping nutational vibrations of such rotating vehicles are discussed in the following ...
H. Newkirk, W. Haseltine, A. Pratt
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SAS and vehicle stability constraints

Europe Oceans 2005, 2005
This paper gives a summary of synthetic aperture sonar technology, especially from the point of view of SAS design with respect to beamforming and micro-navigation constraints. In the first part of this paper, we recall the principle of synthetic aperture processing and self-calibration micro-navigation technique based on ping-to-ping cross-correlation
F. Fohanno, F. Florin
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Nonlinear Vehicle Stability Analysis

2016
This paper presents vehicle stability analysis for a nonlinear vehicle model based on phase plane behavior theorem. Vehicle models under pure lateral slip, constant velocity, and constant front steer were developed. Four-wheel, two-track vehicle model was evolved from the bicycle model and were extended to include vehicle roll dynamics.
Boc Minh Hung, Sam-Sang You, Hwan-Seong Kim   +2 more
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Stability of buoyant underwater vehicles

International Shipbuilding Progress, 1977
The stability of the motion of an underwater vehicle is usually examined for the condition of neutral buoyancy. In this paper the stability of an ascent to the surface under the action of positive buoyancy is examined. It is shown that both the longitudinal and the lateral motions may be unstable. Criteria are established.
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Lateral stability of railway vehicles

2021
Lateral stability of railway ...
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Vehicle Dynamics, Stability and Control

SAE Technical Paper Series, 2014
<div class="section abstract"><div class="htmlview paragraph">In the last years the number of electronic controllers of vehicle dynamics applied to chassis components has increased dramatically. They use lookup table of the primary order vehicle global parameters as yaw rate, lateral acceleration, steering angle, car velocity, that define ...
I. R. Ruiz, CHELI, FEDERICO
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Color stability of artists' vehicles

Color Research & Application, 1978
AbstractThe change in color of artists' oil paints caused by the vehicle was determined by normal aging and by an accelerated method. Two cycles causing yellowing followed by exposure to normal room illumination were conducted. Color is reported by the ASTM D 1925 Yellowness Index.
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Optimal Stability of Vehicle Control

SAE Technical Paper Series, 1990
<div class="htmlview paragraph">Using steering stability theory, the way of optimization of vehicle parameters is given in this paper. A suitable mechanical model of vehicle movement including its basic characteristics is defined. Then a methodology of qualitative estimate of control stability is given through:</div> <div class="htmlview
Dusšan Simic, Dragan Golubović
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Fuzzy control for vehicle stability

2011 2nd International Conference on Artificial Intelligence, Management Science and Electronic Commerce (AIMSEC), 2011
An 8-dof vehicle nonlinear dynamic model was established with the linear 2-dof vehicle handling characteristics model as the target control. The vehicle stability control system yaw and yaw rate combined fuzzy control simulation model was established based on automobile yaw moment and vehicle state deviation between the dynamic relationship.
null Xiaobin Fan, null Bingxu Fan, null Huigang Wang   +2 more
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