Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Suspended monorail train driving device

A technology of driving device and suspension device, which is applied in the field of rail transit, can solve the problems of high operating cost, large vibration and noise, and large consumption of manpower and material resources, and achieve the effects of reducing operation and maintenance costs, increasing service life, and improving use efficiency

Inactive Publication Date: 2013-10-02
SOUTHWEST JIAOTONG UNIV
View PDF8 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Existing suspended monorail trains adopt the adhesive driving method, and there are many problems: first, the structure of the driving device is complex and inconvenient to overhaul. A large amount of manpower and material resources lead to high maintenance costs; second, due to the use of the rubber tire system, the rubber tire not only bears the supporting role, but also plays the role of driving and braking, resulting in a lot of rubber wear and tear. For the safety of transporting passengers, most Use of high-cost, high-quality tires, resulting in high operating costs
Third, the gear transmission structure of the traditional motor has large vibration and noise during operation, wear and tear will generate a lot of heat, and the transmission efficiency will be reduced through the multi-stage transmission process.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Suspended monorail train driving device
  • Suspended monorail train driving device
  • Suspended monorail train driving device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below according to the drawings:

[0018] The bogie frame 1 is used as a skeleton to install other main components. There are linear motor mounting bases 2 on both sides of the middle of the bogie frame 1, and the linear motor 3 is fixed on the mounting base 2 by bolts. The shape of the linear motor 3 is a flat rectangular parallelepiped. The base of the induction board 4 is welded to the inner side of the rail beam 5. The shape of the induction board 4 is a flat strip, and the height of the installation is the same as the height of the linear motor 3. The rail beam 5 is a box-shaped structure with a lower opening. The driving structure of the present invention is not restricted by adhesion, and the linear motor 3 interacts with the induction plate 4 to generate driving force and braking force.

[0019] The four running wheels 6 are mounted on the bogie frame 1 through axles 7. A disc brake device 8 is installed on the axl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a suspended monorail train driving device, and relates to the technical field of driving of suspended monorail traffic. A gear transmission structure of the traditional motor has the problems that vibration noise is high, and a wheelrail abrasion space is reduced during operation. The non-contact driving structure is characterized in that mounting seats of linear motors are arranged on the two sides of the middle of a truck frame; axles provided with disk braking devices are connected with the truck frame by bearings; travelling wheels are arranged at the two ends of the axles; guide wheel mounting seats are arranged at the front and rear ends of the truck frame; safety wheels and guide wheels are arranged on the two sides of the truck frame; a suspended device penetrates through the middle of the truck frame, and is connected with a sleeper beam; an air spring is arranged between the sleeper beam and the truck frame; a train body is articulated with the lower end of the suspended device; a rail beam is in a box structure with an opening below; a positive conductor rail is arranged at the top of the rail beam; two negative conductor rails are arranged on the inner sides of the rail beam respectively; and bases of induction plates are welded on the inner sides of the rail beam, and correspond to the mounting seats of the linear motors. The device is mainly used for urban traffic.

Description

Technical field [0001] The invention belongs to the field of rail transportation technology, and particularly relates to driving technology for suspended single-track transportation. Background technique [0002] With the rapid development of cities, the problem of traffic congestion has become increasingly serious. Existing public transportation systems such as subways and buses cannot completely solve the current urban traffic congestion problem, and the urban space is not fully utilized. Existing public transportation has a serious impact on the environment. For example, the construction and operation of the subway will cause noise pollution and water pollution, and the construction period is long. At the same time, the public transportation system will generate a lot of greenhouse gases, which will reduce the air quality in cities. [0003] The suspended monorail transportation system can solve the shortcomings of the public transportation system mentioned above. The so-call...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B61B3/00B61C3/00B61H5/00
Inventor 王伯铭李天一曹恺张德乾
Owner SOUTHWEST JIAOTONG UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products