New type of bridge full vehicle frequency conversion single beam bridge crane

2019 IEEE Energy Conversion Congress and Exposition (ECCE ...

b'This paper presents a new type of test bench for HVDC breakers consisting of a power converter based on multiple cascaded H-bridge cells and a small-sized inductor which has the capability to achieve high () \xe2\x80\xa6'

Weihua Overhead Cranes for Maintenance of Rail Transit ...

b'Aug 03, 2017 \xc2\xb7 Weihua overhead cranes are employed to lift rail transit vehicles such as trains, high speed trains, subway vehicle, cargo vehicles for inspection and maintenance in maintenance base. The new type overhead crane is designed according to European standard with the following features: \xe2\x98\x91 Full'

Processes | Free Full-Text | Control of Sunroof Buffeting ...

b'Jun 16, 2021 \xc2\xb7 When a commercial vehicle is driving with the sunroof open, it is easy for the problem of sunroof buffeting noise to occur. This paper establishes the basis for the design of a commercial vehicle model that solves the problem of sunroof buffeting noise, which is based on computational fluid () . () \xe2\x80\xa6'

Dynamic interaction analysis of suspended monorail vehicle ...

b'1. Introduction. The study of structural stability and running safety for bridges and trains subjected to strong crosswinds in railway engineering, as well as external forces from other accidental hazards, has drawn extensive attention in recent decades , , .In contrast with railway systems, a suspended monorail vehicle runs over the bridge through the guiding wheel tightly grasp the rail ...'

Study on the Vehicle-Bridge Coupling Vibration of Steel ...

b'The modal analysis and the calculation of dynamic response of the Fenghua Bridge, a new type of long-span steel arch bridge, are carried out using the finite element software ANSYS. Through the on-site testing, the vibration frequency and the change of dynamic displacement response with different weight .'

Steel Bridge Construction of Hong Kong–Zhuhai–Macao Bridge ...

b'Jul 23, 2020 \xc2\xb7 The 55-km-long Hong Kong\xe2\x80\x93Zhuhai\xe2\x80\x93Macao Bridge (HZMB) is the world\xe2\x80\x99s longest sea-crossing bridge, connecting Hong Kong with Zhuhai and Macao at the mouth of the Pearl River Estuary in China, comprising 22.9-km-long steel bridges. HZMB is the leading steel bridge in China, with top-level .'

Journal of Physics: Conference Series, Volume 1846, 2021 ...

b'Mar 17, 2021 \xc2\xb7 In this paper, the wheel-rail force analysis test is carried out on the type A metro vehicle equipped with a certain type bogie and the maximum operating speed is 80km/h. The purpose is to explore the characteristics of derailment coefficient, wheel unloading ratio and wheelset lateral force .'

Weihua Overhead Cranes for Maintenance of Rail Transit ...

b'Aug 03, 2017 \xc2\xb7 Weihua overhead cranes are employed to lift rail transit vehicles such as trains, high speed trains, subway vehicle, cargo vehicles for inspection and maintenance in maintenance base. The new type overhead crane is designed according to European standard with the following features: \xe2\x98\x91 Full'