Results 71 to 80 of about 134,026 (130)

Model Optimization Design of Traction Pull Rod of Subway Structure Based on Finite Element Analysis

机车电传动, 2020
Based on the finite element analysis software, the static strength of the three-dimensional model of a metro vehicle frame under abnormal working conditions was calculated.
Wei WANG, Jianke ZHENG, Chunguang YAN, Xinghua SONG, Zhe XU   +4 more
doaj  

Conceptual design and analysis of roads and road construction machinery for initial lunar base operations [PDF]

Recent developments have made it possible for scientists and engineers to consider returning to the Moon to build a manned lunar base. The base can be used to conduct scientific research, develop new space technology, and utilize the natural resources of
Banks, Joel, Efatpenah, Keyanoush, Sines, Jeffrey L.   +2 more
core   +1 more source

The Ventilation Structure Ｒesearch of Permanent Magnet Traction Motor Used in Ｒail Transportation

Journal of Harbin University of Science and Technology, 2017
In order to effectively improve the ventilation performance of permanent magnet synchronous traction motor used in the rail transit，this paper，taking a 600 kW permanent magnet synchronous traction motor as an example，and based on computational fluid ...
DING Shu-ye, LI Shan-shan, YANG Fan, CHEN Wei-jie   +3 more
doaj   +1 more source

Analysis of High-speed Rail Traction Substation Feeder Protection Mode and Setting

机车电传动, 2014
Based on the operation status and fault cases of Shi-Wu passenger line traction substation feeder protection, configuration and setting calculation of traction substation feeder protection were analyzed and discussed, and suggestions of protection ...
WANG Ya-Ni
doaj  

Design and Parameter Analysis of New Type of Motor Driven Wheel Traction Device

Jixie chuandong, 2015
A new type of motor drive wheel traction device is proposed,the structure and principle of the traction device is elaborated.The parameter calculation model is established to calculate the relevant parameters and analyze the obstacle-surmounting ability ...
Zhang Yong, Gao Deli, Zheng Yanchao, Zuo Mingde, Liang Qimin, Hui Shuyi   +5 more
doaj  

Development of Asynchronous Traction Motor for General Narrow Gauge Diesel Locomotive

机车电传动, 2019
Aiming at the structure characteristics and performance of asynchronous traction motor for narrow track diesel locomotive, analysis and calculation were carried out in details, and the general technical index and structure parameters were determined. The
Lianfeng LI, Yuantong HUANG, Dingkang YE, Changfu PENG   +3 more
doaj  

The evolution characteristics of leakage current in traction network surge arresters under complex operating conditions. [PDF]

Sci Rep
Pengxiong W, Lifeng F, Yongqiang G, Fuqiang T.   +3 more
europepmc   +1 more source

Energy-efficient control method for freight electric locomotives on heavy-haul railways considering track conditions

机车电传动
With increasing traffic volumes on heavy-haul railways, the issue of energy consumption is becoming increasingly prominent, underscoring the urgent need to reduce energy consumption in the operation of these railways.
ZHANG Zhiwen, FENG Wenjie, HU Liang, QU Ruibin, ZHAO Tongxi, LI Zhe   +5 more
doaj  

Theoretical Dynamics Modeling of Pitch Motion and Obstacle-Crossing Capability Analysis for Articulated Tracked Vehicles Based on Myriapod Locomotion Mechanism. [PDF]

Biomimetics (Basel)
Li N, Liu X, Chen H, Zhang Y, Zhang S.
europepmc   +1 more source

Application of proper orthogonal decomposition and radial basis functions for crack size estimation using particle swarm optimization [PDF]

, 2017
Abdel Wahab, Magd, Benaissa, B, Khatir, Samir, Köppen, M   +3 more
core   +2 more sources