Zobrazeno 1 - 10
of 1 387
pro vyhledávání: '"Performance function"'
Publikováno v:
IATSS Research, Vol 48, Iss 3, Pp 331-341 (2024)
Determining an appropriate segment length for highway safety evaluations in low- and middle-income countries (LMICs) poses a significant challenge. This study aims to address this issue by recommending a suitable segment length for such evaluations i
Externí odkaz:
https://doaj.org/article/ce31e044e7574601b9725ecf49da58de
Publikováno v:
IATSS Research, Vol 48, Iss 2, Pp 245-253 (2024)
The first edition of the Highway Safety Manual (HSM) contains a simplistic version of the crash prediction model for two-way stop-controlled intersections (TWSC) on rural two-lane highways. This model considers AADT on major and minor roads, with the
Externí odkaz:
https://doaj.org/article/1e57b9e762994c6c9c355576e9c320e8
Publikováno v:
Aircraft Engineering and Aerospace Technology, 2024, Vol. 96, Issue 4, pp. 501-513.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/AEAT-08-2022-0204
Autor:
WU Fengliang, KOU Lu
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 4, Pp 103-111 (2024)
Sampling and recognizing the wind pressure performance curve from the wind performance curve image, and then fitting the wind pressure performance function, is a key technology for solving the mine ventilation network. Currently, manual methods are c
Externí odkaz:
https://doaj.org/article/88cf413b17754e3e8b0a1877f5e1392d
Autor:
A. Shahana, Perumal Vedagiri
Publikováno v:
IATSS Research, Vol 48, Iss 1, Pp 1-13 (2024)
A Traffic Conflict Technique is a proactive approach that identifies observable critical vehicle interactions (conflict) that could have led to a crash. This paper develops conflict-based safety performance functions (SPFs) to predict the number of t
Externí odkaz:
https://doaj.org/article/4af2e2105336492ebced9e4c8b2b96d8
Publikováno v:
International Journal of Transportation Science and Technology, Vol 13, Iss , Pp 258-269 (2024)
The conditional generative adversarial network (CGAN) is used in this paper for empirical Bayes (EB) analysis of road crash hotspots. EB is a well-known method for estimating the expected crash frequency of sites (e.g. road segments, intersections) a
Externí odkaz:
https://doaj.org/article/08d638d1a60d43c6a3715ad054932ae7
Publikováno v:
Zhongguo Jianchuan Yanjiu, Vol 19, Iss 1, Pp 98-110 (2024)
ObjectiveTo solve the trajectory tracking problem of underactuated surface vessels (USVs) under the condition of model uncertainty, strong coupling characteristics and controller input saturation, this study proposes a predefined time tracking contro
Externí odkaz:
https://doaj.org/article/cb39ddc6a90f4f19af1558f8fb15bff7
Publikováno v:
Defence Technology, Vol 32, Iss , Pp 412-429 (2024)
This paper investigates interception missiles’ trajectory tracking guidance problem under wind field and external disturbances in the boost phase. Indeed, the velocity control in such trajectory tracking guidance systems of missiles is challenging.
Externí odkaz:
https://doaj.org/article/34e0c6e73b224d57854b7a97b813b3d6
Publikováno v:
IEEE Access, Vol 12, Pp 89046-89054 (2024)
The system parameter variations will degrade the system performances, and they can not be estimated in time. This paper proposes a robust sliding mode control for time-varying systems with adaptive prescribed performance. Firstly, an adaptive prescri
Externí odkaz:
https://doaj.org/article/4caf2cc5a5ac4ede813e0ca6217e04b4
Autor:
Shangkun Liu, Jie Huang
Publikováno v:
Mathematics, Vol 12, Iss 17, p 2701 (2024)
This paper proposes a decentralized adaptive event-triggered fault-tolerant cooperative control (ET-FTCC) scheme for multiple unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs) with actuator faults and external disturbances under den
Externí odkaz:
https://doaj.org/article/bb8bdcd79fc34749a1bf81b9a8069733