CN205149963U - Rubber tyer low -floor intelligence rail train's a steering system - Google Patents
Rubber tyer low -floor intelligence rail train's a steering system Download PDFInfo
- Publication number
- CN205149963U CN205149963U CN201520927602.1U CN201520927602U CN205149963U CN 205149963 U CN205149963 U CN 205149963U CN 201520927602 U CN201520927602 U CN 201520927602U CN 205149963 U CN205149963 U CN 205149963U
- Authority
- CN
- China
- Prior art keywords
- steering
- assembly
- wire
- drive
- subassembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Steering Control In Accordance With Driving Conditions (AREA)
Abstract
The utility model discloses a rubber tyer low -floor intelligence rail train's a steering system, including steering wheel assembly and transmission assembly, the steering wheel assembly passes through transmission assembly and links to each other with vehicle steering axle, the utility model discloses still including the supplementary unit that turns to, supplementaryly turn to the unit and include that the drive -by -wire turns to subassembly, control assembly and data acquisition subassembly, the data acquisition subassembly is used for the real -time road conditions data of traveling of gathering, the drive -by -wire turns to the subassembly and is used for judging driver's operation to input and carry out the analysis among the control assembly, control assembly inputs the drive -by -wire with analysis result and turns to the subassembly, turns to the subassembly by the drive -by -wire and rotates according to analysis result, conducts to steering axle through transmission assembly. The utility model has the advantages of can turn to the subassembly through the drive -by -wire realizes the automatic function that turns to under the specific road conditions, can improve the vehicle nature controlled greatly.
Description
Technical field
The utility model 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.
Utility model content
The technical problems to be solved in the utility model is just: the technical matters existed for prior art, and the utility model provides a kind of and can 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 utility model 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 further improvement of the utility model: described steering wheel assembly comprises bearing circle and steering column, described bearing circle is installed on the top of steering column.
As further improvement of the utility model: 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 further improvement of the utility model: the connecting place of described steering inner articulated shaft and steering column is provided with corner angle driver, be used for angular drive.
As further improvement of the utility model: described steering-by-wire assembly is also used for by the divertical motion signal feedback of steeraxle to chaufeur, turn to so that chaufeur perception travels road conditions and revises.
Compared with prior art, the utility model has the advantage of: the steering swivel system of rubber tire low floor intelligent track train of the present utility model, 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 utility model.
Fig. 2 is fragmentary top TV structure schematic diagram of the present utility model.
Fig. 3 is control principle schematic diagram of the present utility model.
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 utility model 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 utility model 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 utility model, 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).In the utility model, further comprises assisted diversion unit, 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 preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.Such as say; the utility model can also be applicable to the multi-wheeler train of other types, it should be pointed out that for those skilled in the art; not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
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 |
|---|---|---|---|
| CN201520927602.1U CN205149963U (en) | 2015-11-20 | 2015-11-20 | Rubber tyer low -floor intelligence rail train's a steering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927602.1U CN205149963U (en) | 2015-11-20 | 2015-11-20 | Rubber tyer low -floor intelligence rail train's a steering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149963U true CN205149963U (en) | 2016-04-13 |
Family
ID=55685684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927602.1U Active CN205149963U (en) | 2015-11-20 | 2015-11-20 | Rubber tyer low -floor intelligence rail train's a steering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216857A (en) * | 2015-11-20 | 2016-01-06 | 南车株洲电力机车研究所有限公司 | The steering swivel system of rubber tire low floor intelligent track train |
-
2015
- 2015-11-20 CN CN201520927602.1U patent/CN205149963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216857A (en) * | 2015-11-20 | 2016-01-06 | 南车株洲电力机车研究所有限公司 | The steering swivel system of rubber tire low floor intelligent track train |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105292249B (en) | The track follow-up control method of rubber tire low-floor intelligent track train | |
| JP6715257B2 (en) | One wheel axle trackless train and corresponding tracking and steering control method | |
| CN105292256A (en) | Multi-axle steering track follow closed-loop control method for rubber wheel low-floor intelligent rail train | |
| EP3418158B1 (en) | Steering control device for trackless train and control method therefor | |
| CN105292257A (en) | Track following control method used for rubber-wheel low-floor intelligent railway train | |
| CN106347457A (en) | Following control method and system of train track and train | |
| CN105564447A (en) | Control system of virtual rail bus or train | |
| CN110077433B (en) | Trolley bus | |
| CN105620514A (en) | Rubber wheel train track following control system | |
| CN108263471A (en) | For radial type power truck, electric car and the rotating direction control method of rubber tire electric car | |
| CN105620549B (en) | Rubber wheel hinged bogie for trolley-bus guide trolley bus and trolley-bus guide trolley bus | |
| CN105235758A (en) | Power dispersing type track following rubber wheel low-floor intelligent rail train | |
| CN112678068B (en) | Steering control method and steering control system of vehicle | |
| CN105216857A (en) | The steering swivel system of rubber tire low floor intelligent track train | |
| CN205149963U (en) | Rubber tyer low -floor intelligence rail train's a steering system | |
| CN205365779U (en) | Rubber tyer low -floor intelligence rail train that power decentralized type orbit was followed | |
| CN103231744B (en) | Four-axis single-hinge hinge type passenger car structure | |
| CN105620548B (en) | Rubber wheel power frame for trolley-bus guide trolley bus and trolley-bus guide trolley bus | |
| CN204077790U (en) | A kind of automotive steering structure and automobile | |
| CN203283307U (en) | Four-shaft single-hinge articulated type passenger car structure | |
| CN205652208U (en) | Trolley -bus train steering control device | |
| CN211281184U (en) | Multi-mode steering control system of highway and railway dual-purpose material distribution vehicle | |
| KR101316775B1 (en) | Steering machanism of passenger car frame using two steering wheel trackless train | |
| CN206766120U (en) | A kind of railway car slave steering system | |
| CN111098921B (en) | Rubber-tyred vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |