Rail passengers today expect constant Internet access and infotainment onboard trains to remain productive and entertained at all times. However, railway operators need to overcome the challenges of onboard vibrations, shock, and electrical noise in order to deliver seamless device connectivity and netwo...
The new passenger trains will operate with battery and electric-powered locomotives, representing a milestone for North American rail transportation. The locomotives will primarily draw electricity from overhead catenary wires and switch to battery mode when travelling through sections of track in and a...
Despite unbalanced large passenger flows, urban rail transit network (URTN) frequently encounter the dual pressures of structural and functional resistance. This can result in cascade failure, potentially leading to partial or even total collapse of the URTN. To ensure the normal operation of these...
Hand Rail √ Bollard √ Hinge √ Control Panel √ Hardtop √ Fuel Hose √ Control Panel √ Zinc √ Safety Door Hinge √ Bottom Flat Safety and quality 1) China CCS certificate Marine aluminum 5083-H116 plate for boat hull 2) 5mm thickness bottom and 4mm si...
Urban rail traffic congestion is becoming increasingly serious due to the large traffic demands in modern cities. In order to ensure the safety and quality of station services in peak hours, it's necessary to adopt some reasonable and effective passenger flow control strategies. In this study, th...
When the shock wave passes the near-side frame rail, forces act up of the sheet metal floor under the occu- pant's feet. A segment of floor is accelerated up. The displacement depends on the mass and area of floor involved and the attachment to surrounding structures. SUVs have lateral ...
Country-specific databases and articles from which data were collected from are listed in Table 1. These data were collected directly from the sources. 2.4. Freight activity Freight activity (million ton-km) for road, rail, air, and inland waterways from the year 2015 onwards are noted in ...
This constraint calculates how much energy is used for passenger transport (units in GWh or million L per year): Note: TPeffdom only applies to private or bus transport modes. Efficiency only applies to air and rail transport. $$ { TPe consump}_{TPe, TPo, HH,t,r}-\sum \limits_{...
PURPOSE: To arrange a wire harness, and absorb impact energy without changing the effective cross-sectional area of a pillar or a roof side rail. ;CONSTITUTION: An occupant protective structure has a wire harness protector 14 arranged between an inner panel 10 of a front pillar 18 of a car...
A fixation bolt (6) fixes an end part of a guard rail post (1) ... A Deloy 被引量: 0发表: 2012年 OPTICAL FIBER CODE HOLDING STRUCTURE IN WHICH THE NUMBER OF THE PARTS FOR THE FUNCTION OF PROTECTING THE LIGHT FROM BEING DIRECTLY VIEWED AND THE FUNCTION OF HOLDING THE OPTICAL FIBER...