نتایج جستجو برای: train positioning

تعداد نتایج: 87355  

Journal: :international journal of industrial engineering and productional research- 0
saeid moslehpour chair, dept of ece., hartford university, usa kouroush jenab education chair, society of reliability engineering-ottawa, canada srikar valiveti dept of ece., hartford university, usa

as functional integration has increased in hand-held consumer devices features such as global positioning system (gps) receivers have been embedded in increasingly more devices in recent years. for example, the train positioning system based on gps provides an integrated positioning solution which can be used in many rail applications without a cost intensive infrastructure. the network built i...

Kouroush Jenab, Saeid Moslehpour, Srikar Valiveti,

As functional integration has increased in hand-held consumer devices features such as Global Positioning System (GPS) receivers have been embedded in increasingly more devices in recent years. For example, the train positioning system based on GPS provides an integrated positioning solution which can be used in many rail applications without a cost intensive infrastructure. The network built i...

2016
Chengming Jin Allison Kealy Jian Wang Baigen Cai

GNSS-based train positioning is one of the most promising solutions for next generation train control systems, e.g. the European Train Control System (ETCS), Chinese Train Control System (CTCS). The key for implementing GNSS-based positioning solution in railways application are the critical RAMS (Reliability, Availability, Maintainability, and Safety) requirements. This paper proposes a real-t...

2013
Kuifei Yu Hengshu Zhu Huanhuan Cao Baoxian Zhang Enhong Chen Jilei Tian Jinghai Rao

The use of traditional positioning technologies relies on the underlying infrastructures. However, for the subway environment, such positioning systems may not be available for the positioning tasks, such as the detection of the train arrivals for the passengers in the train. An alternative way is to exploit the contextual information available in the mobile devices of subway riders. To this en...

2016
Wei Nai Xiang Li Yi Yu Shaoyin Wang

During recent years, the medium-low speed maglev system brings new chances for the development of maglev train related techniques, and traditional operation and control standards have been applied in its signal system design. However, as there are no wheel sets on maglev train, the positioning function cannot be realized by the corresponding method in wheel-rail based urban rail transit. Many r...

2016
Si-Rui Chen Wei Jiang Jian Wang Wei Shangguan

BeiDou Navigation Satellite System (BDS) has been widely applied in areas including communication and transportation, emergency rescue, public security etc., making remarkable benefit in social and economic aspects. The integration of BDS and Inertial Navigation System (INS) has meant that it gives greater access to a more consistent and accurate positioning capability than ever before. However...

2003
S-C Wang

The purpose of this paper is to derive suitable models for the design of controller for the heavy-ore load train system that is equipped with the newest railway brake system—the electronically control pneumatic brake (ECPB). Special train models are then obtained by simplifying the general one under different track conditions such as straight-flat, curving-flat and straight-slope, etc. A distin...

2012
Dapeng Zhang Zhiqiang Long Song Xue Junge Zhang

This paper studies an absolute positioning sensor for a high-speed maglev train and its fault diagnosis method. The absolute positioning sensor is an important sensor for the high-speed maglev train to accomplish its synchronous traction. It is used to calibrate the error of the relative positioning sensor which is used to provide the magnetic phase signal. On the basis of the analysis for the ...

2010
J. Liu B. Cai T. Tang J. Wang Wei ShangGuan

GNSS has been proved to have great potential for Safety-of-Life critical rail applications, particularly the train control technique and railway signalling. In the GNSS based train positioning scheme, although with the aid of inertial sensors (e.g. the odometer, gyro, accelerator and Doppler radar) some systematic and random errors could be reduced or limited by an appropriate measuring method ...

2013
Liu Jiang Wang Jian

The concept of electronic track map has been introduced and researched in many satellitebased railway train positioning and location-based railway systems. It should characterize the railway tracks and their key objects and facilities with a satisfied accuracy and completeness. Based on the application requirements, design and building of the electronic track maps should be in accordance with t...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید