CN105216857A - The steering swivel system of rubber tire low floor intelligent track train - Google Patents
The steering swivel system of rubber tire low floor intelligent track train Download PDFInfo
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- CN105216857A CN105216857A CN201510803575.1A CN201510803575A CN105216857A CN 105216857 A CN105216857 A CN 105216857A CN 201510803575 A CN201510803575 A CN 201510803575A CN 105216857 A CN105216857 A CN 105216857A
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- steering
- assembly
- rubber tire
- swivel system
- low floor
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Abstract
The invention discloses a kind of steering swivel system of rubber tire low floor intelligent track train, comprise steering wheel assembly and drive assembly, steering wheel assembly is connected with vehicle steer axle by drive assembly; The present invention also comprises assisted diversion unit, and assisted diversion unit comprises steering-by-wire assembly, control assembly and data acquisition components; Data acquisition components be used for Real-time Collection travel road condition data; Steering-by-wire assembly is used for judging the operation of chaufeur, and is input in control assembly and analyzes; Analysis result is input to steering-by-wire assembly by control assembly, is rotated, conduct to steeraxle through drive assembly by steering-by-wire assembly according to analysis result.The present invention have can by steering-by-wire assembly realize auto-steering under specific road conditions function, greatly can improve the advantages such as Vehicle handling.
Description
Technical field
The present invention is mainly concerned with urban public transport apparatus field, refers in particular to a kind of steering swivel system with auxiliary steering function being applicable to rubber tire low floor intelligent track train.
Background technology
Urban track traffic refers to the special line mass transit system with continuous steerable ability, and its feature shows as and has certain tracks, vehicle orbiting.Common urban track traffic has subway, light rail, tramway train etc.Wherein, subway, light rail are mostly built on underground or overpass, by using inaccessible pattern to realize its free-running operation in track special line, although their transport capacities are powerful, but early stage Infrastructure and vehicle acquisition cost comparatively large, make it can not widespread use in small and medium-sized cities.Tramway train then needs special electric system and track matching design, is no matter that design and construction cost or maintenance cost are relatively large and be easily limited by running environment.
Except above-mentioned track traffic, other mass transit system common are traditional bus, articulated road train.Tradition bus cost is low, traveling is flexible, when there is obstacle in front, can avoids obstacle very easily and continue to travel, when vehicle et out of order, can keep to the side, can not affect other vehicles and travel.But traditional bus transport power is few, usually can carry out formed automobile train by hinged more piece compartment increases transport power.In small and medium-sized cities, develop train-type vehicle substitute traditional bus, under safety factor condition such as guarantee train-type vehicle crossing ability and turning efficiency etc., it can not only improve transport capacity and can reduce traffic cost about 30%.Although articulated road train passenger vehicle passenger carrying capacity is large, but it is compared with monomer passenger vehicle, maximum difference is because bodywork length lengthens the change of the road crossing ability brought, be embodied in turn radius to increase, shared track area of turning increases, and other element of arteries of communication that is easy and side interferes, thus can not pass through smoothly, even worsen traffic circulation environment, public transportation cannot be realized fast and efficiently.
From another one aspect, for the train-type vehicle had compared with long vehicle body, handling is also a major issue, namely how can improve the handling of its driving and become one of problem needing solution badly.For conventional steering, be generally provide diversion order by chaufeur by bearing circle, then directly send drive assembly to through steering column, be passed to steeraxle by drive assembly, turn to complete.This mode also fails to form active auxiliary control, for this reason for longer, comparatively complicated vehicle, and fails to play the handling object of raising.
Have practitioner to propose the auxiliary driving of intelligence, its automated steering becomes industrial hot spot at present, and wire-controlled steering system is the preferred plan realizing automated steering.In fact, wire control technology was applied to some extent at passenger vehicle in recent years, such as electric brake master cylinder, controlled pneumatic shifting system etc.But be used on steering swivel system and also do not have successful case.Along with the development of integral new-energy passenger, the DAS (Driver Assistant System) of passenger car field is ready to appear, develops a kind of failure-free wire-controlled steering system and seems particularly necessary.
Summary of the invention
The technical problem to be solved in the present invention is just: the technical matters existed for prior art, the invention provides a kind ofly to be realized the function of auto-steering under specific road conditions, greatly can be improved the steering swivel system of Vehicle handling rubber tire low floor intelligent track train by steering-by-wire assembly.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of steering swivel system of rubber tire low floor intelligent track train, comprise steering wheel assembly and drive assembly, described steering wheel assembly is connected with vehicle steer axle by drive assembly, also comprise assisted diversion unit, described assisted diversion unit comprises steering-by-wire assembly, control assembly and data acquisition components; Described data acquisition components be used for Real-time Collection travel road condition data; Described steering-by-wire assembly is used for judging the operation of chaufeur, and is input in control assembly and analyzes; Analysis result is input to steering-by-wire assembly by described control assembly, is rotated, conduct to steeraxle through drive assembly by steering-by-wire assembly according to analysis result.
As a further improvement on the present invention: described steering wheel assembly comprises bearing circle and steering column, described bearing circle is installed on the top of steering column.
As a further improvement on the present invention: described drive assembly comprises the steering inner articulated shaft, deflector band plumbing arm and the steering side tube that are connected successively, and described steering inner articulated shaft is connected with steering column, and described steering side tube is connected with steeraxle.
As a further improvement on the present invention: the connecting place of described steering inner articulated shaft and steering column is provided with corner angle driver, angular drive has been used for.
As a further improvement on the present invention: described steering-by-wire assembly is also used for by the divertical motion signal feedback of steeraxle to chaufeur, so that chaufeur perception travel road conditions and revise turn to.
Compared with prior art, the invention has the advantages that: the steering swivel system of rubber tire low floor intelligent track train of the present invention, for having the steering swivel system of auxiliary steering function, this system comprises whole actuating units of conventional steering system, can be handled by chaufeur, realize turn tradition to repertoire; Simultaneously, steering-by-wire assembly is connected in the middle of actuating unit by mechanical connection, the data such as road conditions can be analyzed by steering-by-wire assembly and control assembly, and driver intention is judged, realize the auto-steering function under specific road conditions, and car load turns to the correction of trend, realizes intelligent driving to a certain extent.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is fragmentary top TV structure schematic diagram of the present invention.
Fig. 3 is control principle schematic diagram of the present invention.
Marginal data:
1, bearing circle; 2, steering column; 3, corner angle driver; 4, steering inner articulated shaft; 5, deflector band plumbing arm; 6, steering side tube; 7, steering-by-wire assembly; 8, control assembly; 9, data acquisition components.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Rubber tire low floor intelligent track train, whole vehicle body reaches 35 meters, and car load can be divided into more piece compartment (as three joints), two headstocks, and whole vehicle can realize two way, often save compartment at least comprise an axle, target of the present invention be exactly in order to improve train drive time handling.
As shown in FIG. 1 to 3, the steering swivel system of rubber tire low floor intelligent track train of the present invention, comprise steering wheel assembly and drive assembly, this steering wheel assembly comprises bearing circle 1 and steering column 2, and bearing circle 1 is installed on the top of steering column 2; Drive assembly comprises the steering inner articulated shaft 4, deflector band plumbing arm 5 and the steering side tube 6 that are connected successively, and steering inner articulated shaft 4 is connected with steering column 2, and steering side tube 6 is connected with steeraxle (as vehicle propons).Further comprises assisted diversion unit in the present invention, this assisted diversion unit comprises steering-by-wire assembly 7, control assembly 8 and data acquisition components 9; Data acquisition components 9 is used for Real-time Collection and travels the data such as road conditions; Steering-by-wire assembly 7 is judged chaufeur by the sensor carried, and is input in control assembly 8 and analyzes, and analysis result is input to steering-by-wire assembly 7; Steering-by-wire assembly 7 rotates according to analysis result, conducts to steeraxle through drive assembly.
The object of above-mentioned employing steering-by-wire assembly 7 is just used between steering swivel system and bearing circle 1, cancel tradition mechanical connection, the steering angle of wheel and speed all rely on control assembly 8 to calculate according to the view integration of situation road conditions and driver turns's bearing circle 1, and are controlled to turn to realization to control object by control assembly 8.
In embody rule example, at steering inner articulated shaft 4 and the connecting place of steering column 2, corner angle driver 3 is installed, has been used for angular drive.According to the situation of practice, corner angle driver 3 and steering inner articulated shaft 4 according to the difference of vehicle and layout, can also be selected adjustment or change.
In this example, steering-by-wire assembly 7 rotates according to analysis result, then can conduct to steeraxle, and then realize auto-steering function through corner angle driver 3, steering inner articulated shaft 4, steering side tube 6; Meanwhile, divertical motion is fed back to chaufeur through corner angle driver 3, steering column 2, bearing circle 1 by steering-by-wire assembly 7, is convenient to chaufeur perception and travels road conditions, turn to revise.
Below be only the preferred embodiment of the present invention, protection scope of the present invention be not only confined to above-described embodiment, all technical schemes belonged under thinking of the present invention all belong to protection scope of the present invention.Such as say, the present invention can also be applicable to the multi-wheeler train of other types, it should be pointed out that for those skilled in the art, and some improvements and modifications without departing from the principles of the present invention, should be considered as protection scope of the present invention.
Claims (5)
1. the steering swivel system of a rubber tire low floor intelligent track train, comprise steering wheel assembly and drive assembly, described steering wheel assembly is connected with vehicle steer axle by drive assembly, it is characterized in that, also comprise assisted diversion unit, described assisted diversion unit comprises steering-by-wire assembly (7), control assembly (8) and data acquisition components (9); Described data acquisition components (9) be used for Real-time Collection travel road condition data; Described steering-by-wire assembly (7) is used for judging the operation of chaufeur, and is input in control assembly (8) and analyzes; Analysis result is input to steering-by-wire assembly (7) by described control assembly (8), is rotated, conduct to steeraxle through drive assembly by steering-by-wire assembly (7) according to analysis result.
2. the steering swivel system of rubber tire low floor intelligent track train according to claim 1, is characterized in that, described steering wheel assembly comprises bearing circle (1) and steering column (2), and described bearing circle (1) is installed on the top of steering column (2).
3. the steering swivel system of rubber tire low floor intelligent track train according to claim 2, it is characterized in that, described drive assembly comprises the steering inner articulated shaft (4), deflector band plumbing arm (5) and the steering side tube (6) that are connected successively, described steering inner articulated shaft (4) is connected with steering column (2), and described steering side tube (6) is connected with steeraxle.
4. the steering swivel system of rubber tire low floor intelligent track train according to claim 3, is characterized in that, the connecting place of described steering inner articulated shaft (4) and steering column (2) is provided with corner angle driver (3), has been used for angular drive.
5. the steering swivel system of the rubber tire low floor intelligent track train according to claim 1 or 2 or 3 or 4, it is characterized in that, described steering-by-wire assembly (7) is also used for by the divertical motion signal feedback of steeraxle to chaufeur, turns to so that chaufeur perception travels road conditions and revises.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803575.1A CN105216857A (en) | 2015-11-20 | 2015-11-20 | The steering swivel system of rubber tire low floor intelligent track train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510803575.1A CN105216857A (en) | 2015-11-20 | 2015-11-20 | The steering swivel system of rubber tire low floor intelligent track train |
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| CN105216857A true CN105216857A (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510803575.1A Pending CN105216857A (en) | 2015-11-20 | 2015-11-20 | The steering swivel system of rubber tire low floor intelligent track train |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351673A (en) * | 2020-04-07 | 2020-06-30 | 重庆科技学院 | Method and device for measuring steering angle of wheels of intelligent rail train |
| CN112776882A (en) * | 2019-11-07 | 2021-05-11 | 中车株洲电力机车研究所有限公司 | Rail transit vehicle and steering device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229819A (en) * | 2008-02-28 | 2008-07-30 | 吉林大学 | Wire-controlled steering system for automobiles |
| CN101549707A (en) * | 2009-05-15 | 2009-10-07 | 奇瑞汽车股份有限公司 | Automobile steering-by-wire redundancy and fault tolerance system and control method |
| CN201405922Y (en) * | 2009-03-13 | 2010-02-17 | 北京工业大学 | Automobile steer-by-wire system |
| JP2012068236A (en) * | 2010-09-22 | 2012-04-05 | Boeing Co:The | Trackless transit system including adaptive transit means |
| CN103383265A (en) * | 2013-07-04 | 2013-11-06 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile autopilot system |
| CN205149963U (en) * | 2015-11-20 | 2016-04-13 | 南车株洲电力机车研究所有限公司 | Rubber tyer low -floor intelligence rail train's a steering system |
-
2015
- 2015-11-20 CN CN201510803575.1A patent/CN105216857A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101229819A (en) * | 2008-02-28 | 2008-07-30 | 吉林大学 | Wire-controlled steering system for automobiles |
| CN201405922Y (en) * | 2009-03-13 | 2010-02-17 | 北京工业大学 | Automobile steer-by-wire system |
| CN101549707A (en) * | 2009-05-15 | 2009-10-07 | 奇瑞汽车股份有限公司 | Automobile steering-by-wire redundancy and fault tolerance system and control method |
| JP2012068236A (en) * | 2010-09-22 | 2012-04-05 | Boeing Co:The | Trackless transit system including adaptive transit means |
| CN103383265A (en) * | 2013-07-04 | 2013-11-06 | 浙江吉利汽车研究院有限公司杭州分公司 | Automobile autopilot system |
| CN205149963U (en) * | 2015-11-20 | 2016-04-13 | 南车株洲电力机车研究所有限公司 | Rubber tyer low -floor intelligence rail train's a steering system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776882A (en) * | 2019-11-07 | 2021-05-11 | 中车株洲电力机车研究所有限公司 | Rail transit vehicle and steering device thereof |
| CN111351673A (en) * | 2020-04-07 | 2020-06-30 | 重庆科技学院 | Method and device for measuring steering angle of wheels of intelligent rail train |
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