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Rubber-tyred articulated bogies for trackless guided trams and trackless guided trams

An articulated bogie technology, applied to the steering mechanism, steering mechanism, and vehicle components of front and rear tandem vehicles, can solve problems such as no longer suitable, difficult to lower the floor, etc., to reduce the accident rate and improve the overall transportation capacity , The effect of improving power utilization efficiency

Active Publication Date: 2022-01-28
CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the car body is lengthened, such as 30 meters long or longer, the traditional centralized power form is obviously no longer suitable. When decentralized power is adopted, the power steering axle with power input port is not easy to achieve low-floor

Method used

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  • Rubber-tyred articulated bogies for trackless guided trams and trackless guided trams
  • Rubber-tyred articulated bogies for trackless guided trams and trackless guided trams
  • Rubber-tyred articulated bogies for trackless guided trams and trackless guided trams

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Embodiment 1: as figure 1 As shown, the rubber-tyred articulated bogie for trackless guided trams of the present invention can be a power bogie, which includes an active steering axle assembly 1, and a power shaft biased by a power input port that is carried by twin tires or single tires. Assembly 2, drive motor 3 and hinge assembly 4 using double joints, drive motor 3 is connected to the final reducer and differential in the biased power input port, and an angle sensor is installed at each joint point in the hinge assembly 4 to Measure the angle of the hinge.

[0030] In this embodiment, an angle sensor is installed on the active steering axle assembly 1 on the bogie to detect the wheel deflection angle.

[0031] In this embodiment, all wheels are equipped with wheel speed sensors to detect the wheel speed.

Embodiment 2

[0032] Embodiment 2: as figure 2 As shown, the rubber-tyred articulated bogie for trackless guided trams of the present invention can be a power bogie, which includes an active steering axle assembly 1, a power axle assembly 2 that is carried by twin tires or a single tire, wheel rims / The hub motor 6 and the hinge assembly 4 using double joints, the wheel edge / hub motor 6 is connected with the power shaft assembly 2 and drives the power shaft assembly 2 . An angle sensor is installed at each joint point in the hinge assembly 4 to measure the angle of the hinge.

[0033] In this embodiment, an angle sensor is installed on the active steering axle assembly 1 on the bogie to detect the wheel deflection angle.

[0034] In this embodiment, all wheels are equipped with wheel speed sensors to detect the wheel speed.

Embodiment 3

[0035] Embodiment 3: as image 3 As shown, the rubber-tyred articulated bogie for trackless guided trams of the present invention can be a non-power bogie, which includes an active steering axle assembly 1, a non-steering axle assembly 13 that adopts double tire load or single tire load, and adopts The hinge assembly 4 of double joint points, in the hinge assembly 4, an angle sensor is installed at each joint point to measure the angle of the hinge.

[0036] In this embodiment, an angle sensor is installed on the active steering axle assembly 1 on the bogie to detect the wheel deflection angle.

[0037] In this embodiment, all wheels are equipped with wheel speed sensors to detect the wheel speed.

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Abstract

A rubber-tyred articulated bogie for a trackless guided tram and a trackless guided tram according to the present invention, the bogie includes two active steering axle assemblies or one active steering axle assembly and a power axle that adopts twin tires or single tires Combination of components / non-powered shaft components, the two components are connected by a hinged component. The trackless guided tram includes a head assembly, an expandable body assembly with more than one section, a tail assembly and a control system, and the rubber-tyred articulated bogie is arranged between the head assembly and the body assembly and between the body assembly and the rear assembly. The invention has the advantages of simple structure, convenient installation, convenient control and the like.

Description

technical field [0001] The invention mainly relates to the field of urban traffic systems, in particular to a rubber-tyred articulated bogie for a trackless guided tram and a trackless guided tram. Background technique [0002] Modern urban transportation systems are mainly composed of subways, trams, buses, etc. Although the subway has a strong transportation capacity, its cost is huge, which prevents it from being widely used in small and medium-sized cities; Both design and construction costs and maintenance costs are relatively high, and are easily restricted by the operating environment; traditional buses are limited by their transportation capacity, and cannot meet the needs of urban transportation peaks in the morning and evening; the emergence of automobile trains can better alleviate this problem. An embarrassing situation. Car trains are defined in ISO3833-1997 (E) and GB3730.1-83 as "a combination of a car (truck or tractor) and one or more trailers". Developing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D12/02
Inventor 冯江华尚敬许峻峰肖磊张陈林杨勇谢斌蒋志东
Owner CSR ZHUZHOU ELECTRIC LOCOMOTIVE RES INST
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