|
|
|
|
|
Maorui Hou, Bingzhi Chen and Di Cheng
Wheel wear is one of the most critical factors affecting the vehicle performances and maintenance costs of railway vehicles. However, previous research has to ignore the initial wheel-rail profiles for the evolution of wheel wear. Therefore, this work in...
ver más
|
|
|
|
|
|
|
|
|
|
|
Honggang Li, Xiaomeng Xia, Linqiang Chen, Ruiqiang Ran and Dongyan Huang
The traditional gauge wheel has poor performance in reducing the adhesion to soil and constructing seed furrow, which results in lower seeding quality of the planter. To reduce the adhesion of the gauge wheel to the soil and build a well-structured seed ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hafiz Md-Tahir, Jumin Zhang, Yong Zhou, Muhammad Sultan, Fiaz Ahmad, Jun Du, Amman Ullah, Zawar Hussain and Junfang Xia
Traction failure on loose terrain is common in conventional agricultural wheeled tractors due to poor traction ability and lower power transfer efficiency of drive wheels, which leads to excessive energy consumption and soil compaction in agriculture. To...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jose del C. Julio-Rodríguez, Alfredo Santana-Díaz. and Ricardo A. Ramirez-Mendoza
In-wheel motor technology has reduced the number of components required in a vehicle?s power train system, but it has also led to several additional technological challenges. According to kinematic laws, during the turning maneuvers of a vehicle, the tir...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dongmin Zhang, Qiang Song, Guanfeng Wang and Chonghao Liu
This article proposes a novel longitudinal vehicle speed estimator for snowy roads in extreme conditions (four-wheel slip) based on low-cost wheel speed encoders and a longitudinal acceleration sensor. The tire rotation factor, ?, is introduced to reduce...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kamaruddin A., Aep S. Uyun, Alie Bamahry, Rino Imanda
Pág. 51 - 55
Desiccant cooling system has been an attractive topic for study lately, due to its environmentally friendly nature. It also consume less electricity and capable to be operated without refrigerant. A simulation study was conducted using 1.5 m long ducting...
ver más
|
|
|
|
|
|
|
|
|
|
|
Katja Augustin, Michael Kuhwald, Joachim Brunotte and Rainer Duttmann
Avoiding soil compaction is one of the objectives to ensure sustainable agriculture. Subsoil compaction in particular can be irreversible. Frequent passages by (increasingly heavy) agricultural machinery are one trigger for compaction. The aim of this wo...
ver más
|
|
|
|
|
|
|
|
|
|
|
?????? ??????????? ???????, ?????? ?????????? ?????
Pág. 50 - 56
The subject matter of the article is the methods for determining the safety parameters to prevent wheel derailment. The object of the study is the interaction of a rail track and rolling stock. The goal of the paper is to study of approaches that are use...
ver más
|
|
|
|
|
|
|
|
|
|
|
R. P. Pogrebnyak
Pág. 128 - 137
|
|
|
|
|
|
|
|
|
|
|
R. P. Pogrebnyak
Pág. 98 - 105
|
|
|
|
|
|
|
|
|
|
|
G. Vaychunas,G. Gelumb?tskas,L. P. Lingaytis
Pág. 38 - 46
|
|
|
|
|
|
|
|
|
|
|
Madina Isametova,Dimitar Karaivanov,Rollan Nussipali
Pág. 49 - 58
The CAD/CAE/CAM method of end-to-end design of the impeller of a seven-stage submersible pump ODDESSEzentralasien ?UPP 13-7/6 used for pumping sulfuric acid in hydrometallurgy is presented.The studies are conducted in order to increase the efficiency of ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Dmitriy Volontsevich,Jakov Mormilo,Ievgenii Veretennikov
Pág. 38 - 45
The method and results of the analysis of the influence of the inter-wheel differentials design and the corresponding proportionality factors for the additional locking torque on the curved motion resistance of the four-wheel drive vehicle on paved roads...
ver más
|
|
|
|
|
|
|
|
|
|
|
I. Y. Shevtsov,V. L. Markine,C. Esveld
Pág. 233 - 240
A wheel tread design procedure has been developed. The procedure is based on the geometrical characteristics of hie wheel and rail contact. Using the numerical optimization technique we have got a wheel tread with the contact geometrical characteristics ...
ver más
|
|
|
|
|
|
|
|
|
|
|
S. Yu. Buryak
Pág. 22 - 29
|
|
|
|
|
|
|
|
|
|
|
Weijian Liu, Shan Zeng and Xuegeng Chen
To promote the germination of rice panicles during the regeneration season, it is necessary to ensure a stubble height of 300?450 mm when mechanically harvesting the first-season rice. However, due to variations in the depth of the paddy soil and fluctua...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jianhe Li, Honggang Li, Xiaoguang Guo, Renke Kang and Shang Gao
Off-axis parabolic mirrors have extensive applications in X-ray optics, with the precision of their curvature directly impacting grazing-incidence focusing performance. Notably, the off-axis parabolic surface has non-rotating and non-symmetrical characte...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ah-Der Lin, Chi-Liang Kung, Sung-Po Hsu, Chao-Ming Hsu and Cheng-Yi Chen
To protect the environment, the use of mercury tubes has been prohibited in Europe since 2000. As an alternative, phosphor-doped silicone resin wheels have been used to convert blue-ray laser diodes. However, high-temperature photonic decay and cracking ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yan-Feng Li, Ming Huang, Song Bai, Yuan Chen and Hong-Zhong Huang
The momentum wheel is a key component of the satellite attitude control system and has a direct impact on the reliability and overall life of the satellite. The momentum wheel has the characteristics of a high reliability, long life, and complex failure ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jinhu Wang, Qingliang Zhao, Chunyu Zhang, Bing Guo and Julong Yuan
The resin-bonded spherical diamond wheel is widely used in arc envelope grinding, where the demands for form accuracy are high and the form truing process is challenging. In this paper, on-machine precision form truing of the resin-bonded spherical diamo...
ver más
|
|
|
|
|
|