CN201746281U - Four electric multiple units compatible underfloor lifting jack lifting control device - Google Patents
Four electric multiple units compatible underfloor lifting jack lifting control device Download PDFInfo
- Publication number
- CN201746281U CN201746281U CN2010202882422U CN201020288242U CN201746281U CN 201746281 U CN201746281 U CN 201746281U CN 2010202882422 U CN2010202882422 U CN 2010202882422U CN 201020288242 U CN201020288242 U CN 201020288242U CN 201746281 U CN201746281 U CN 201746281U
- Authority
- CN
- China
- Prior art keywords
- lifting
- bogie truck
- elevation
- car
- plc
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a four electric multiple units compatible underfloor lifting jack lifting control device which consists of local controllers and a master station, wherein each lifting rail is provided with a local controller on the spot and can be controlled at a long distance through the master station, so that a single machine local mode and a single machine remote mode can be realized; moreover, synchronous elevation and elevation of a single lifting rail can be realized according to four different vehicle types. Complex and variable motion combination control of lifting rails is formed by different combinations of the following three factors: vehicle type, elevation mode, and control mode; and four different electric multiple units are compatible finally; furthermore, elevation of a single vehicle or the whole vehicle can be finished by controlling the elevation of corresponding lifting rails according to different distributions of steering frames thereof.
Description
Technical field
The utility model relates to a kind of car lifting J-Horner lifting control setup, can realize multi-mode control and combination control, and the cooperation car lifting J-Horner can be realized the compatibility to 4 kinds of motor train unit, satisfies the lifting work of multi-form motor train unit.
Background technology
In the actual operation of motor-car, for guaranteeing the safe in operation of vehicle, every at regular intervals, need be partly to its walking, promptly bogie truck is changed and is keeped in repair, and need give rise to motor-car integral body suitable height this moment, take off bogie truck, this operation process need be used car lifting J-Horner.
Four kinds of model motor train unit of CRH1, the CRH2 that China began to produce in 2007, CRH3 and CRH5 have become the main passenger train of domestic high speed railway, motor train unit are generally formed the basic marshalling of row by 8 joint vehicles, are installed on the car body of every joint vehicle on two bogie trucks.Because the length overall of the motor train unit of above-mentioned four kinds of models, vehicle commander's degree, middle vehicle commander's degree, wheelbase (bogie truck two-wheeled spacing), the size of spacing (vehicle two distance between bogie pivot cen ters) and width over sides of car body etc. is all inequality, for realizing the operation of four kinds of model overhaul of train-set, utilize a scaffold car machine to realize the unwheeling maintenance activity requirement of existing multiple model motor train unit, my company has researched and developed the melt pit car lifting J-Horner of compatible 4 kinds of motor train unit, it forms continuous track by ground-surface trapped orbit between fluctuating orbit on a plurality of bogie truck lifting devices that are provided with in a plurality of melt pits and melt pit, bogie truck lifting device both sides in the melt pit are provided with a plurality of car body lifting devices that can move along dedicated track, be provided with single or multiple continuous bogie truck lifting devices in each melt pit, can be according to different automobile types wheel position, combination by a plurality of bogie trucks, realize the synchronous lifting of independent or whole motor train unit, after arriving suitable height, make it to keep corresponding height by car body lifting device lifting car body, fall in company with the bogie truck lifting device with trailing truck, thereby car body and bogie truck are broken away from.
Owing to adopt tight lock coupler to connect between the vehicle of motor train unit, height franchise in maintenance lifting process between the two joint vehicles only is ± 4mm, this just requires each bogie truck lifting device is carried out precise synchronization control and control separately, thereby realizes the realization of whole unwheeling function.
The utility model content
The purpose of this utility model provides a kind of melt pit car lifting J-Horner lifting control setup, can control different bogie trucks flexibly accurately and carry out lifting individually or simultaneously, realizes the compatible lifting to 4 kinds of motor train unit.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of compatible 4 kinds of motor train unit melt pit car lifting J-Horner lifting control setups are made up of local controller and master control platform two parts, and described master control platform is made up of the PLC main website, and it is connected with the PLC substation communication that is installed on each bogie truck lifting device by the RS485 bus; Described local controller is connected with each PLC substation, and described PLC substation connects the lifting rail motor of bogie truck lifting device by frequency converter.
Further, described PLC main website is connected with the PLC slave station by the RS232 interface.
Further, described PLC main website access network based on ethernet.
The utility model provides a kind of compatible 4 kinds of motor train unit melt pit car lifting J-Horner lifting control setups, the PLC main website adopts the RS485 bus to be connected with the PLC substation communication that is installed on each bogie truck lifting device, in each PLC substation local controller is installed, specifically realizes the lifting of lifting device by the corresponding lifting rail of Frequency Converter Control motor.Can realize main console desk certain lifting rail of Long-distance Control or lifting rail combination lifting by the PLC main website, also can realize the unit local mode, single bogie truck lifting device is carried out lifting by local controller; Have fast operation simultaneously, the characteristics that control accuracy is high, thus realize that the different bogie trucks of accurate flexibly control carry out lifting individually or simultaneously, realize the compatible lifting to 4 kinds of motor train unit.
Description of drawings
With embodiment the utility model is described in further detail with reference to the accompanying drawings below.
Fig. 1 is that car lifting J-Horner lifting control setup described in the utility model is formed constructional drawing;
Fig. 2 is the principle schematic of lifting motor train unit on the bogie truck lifting device;
Fig. 3 is the bogie truck combination chart of different automobile types.
Among the figure:
1, PLC main website; 2, PLC slave station; 3, PLC substation; 4, local controller; 5, frequency converter; 6, lifting rail motor.
The specific embodiment
As shown in Figure 1, provided the composition constructional drawing of compatible 4 kinds of motor train unit melt pit car lifting J-Horner lifting control setups described in the utility model, it is made up of local controller and master control platform two parts, described master control platform is made up of PLC main website 1, for guaranteeing the reliability of system, also be connected with PLC slave station 2, realize redundancy backup by the RS232 interface; It is connected with PLC substation 3 communications that are installed on each bogie truck lifting device by the RS485 bus; Described local controller 4 is connected with each PLC substation 3, and described PLC substation 3 connects the control of lifting rail motor 6 realizations of bogie truck lifting device to lifting by frequency converter 5; More further, described PLC main website access network based on ethernet can be realized uploading and managing of data.
Theoretically, as long as being provided with 16 bogie truck lifting devices, the motor train unit of 8 joint marshallings just can satisfy the unwheeling requirement.But unwheeling operation for the different motor train unit of compatibility, be provided with 22 fixed type bogie truck lifting devices, unwheeling operation at different automobile types, different distributions according to its bogie truck, adopt different lifting combinations just can make car lifting J-Horner satisfy the lifting operation of different motor train unit, its principle as shown in Figure 2, every train from left to right A#-P# totally 16 bogie trucks realize lifting by the various combination of 1#-22# lifting rail from left to right respectively, it distributes four kinds of vehicles shown in subordinate list among Fig. 3.
Below with the logical relation of the comparative illustration combined artificial lift of CRH2 type and CRH5 type car.
For CRH2 type car, A# from left to right---totally 16 bogie trucks of P# is distributed on 2#-21# lifting rail successively, and 1# and 22# lifting rail do not participate in work.For 2#-21# lifting rail, have plenty of single lifting rail bearing and carry a bogie truck, carry the A# bogie truck as 2# lifting rail bearing, have plenty of two lifting rail 3#, 4# lifting rail carries the B# bogie truck jointly.
For CRH5 type car, its bogie truck distribution situation is inequality again.At first its 16 bogie trucks are distributed on 1#, 3#-20#, the 22# bogie truck successively, and 2# and 21# lifting rail do not participate in work.In addition, the inner distribution mode of its bogie truck is also different with CRH2 type car.B# bogie truck as CRH2 type car is carried on a shoulder pole by 3#, 4# lifting rail bearing, and the B# bogie truck of CRH5 type car is born separately by 3# lifting rail.
Because different automobile types bogie truck distribution form difference, and be divided into synchronous lifting and two kinds of patterns of single bogie truck lifting again during the car lifting J-Horner operation, so complicated and diversified lifting combination has just appearred in the lifting of lifting rail, its logical relation is huge and complicated.
The synchronization lifting pattern: under CRH2 type car synchronization lifting pattern, 2#-21# lifting rail synchronization lifting, 1# and 22# lifting rail transfixion.Under CRH5 type car synchronization lifting pattern, 1#, 3#-20#, 22# bogie truck synchronization lifting, 2# and 21# lifting rail transfixion.
Single bogie truck lifting pattern: under single bogie truck lifting pattern, bear the lifting rail or the lifting rail combination lifting of certain bogie truck.During as CRH2 type car lifting B# bogie truck, 3#, 4# bogie truck synchronization lifting; For CRH5 type car lifting B# bogie truck, the lifting of 3# bogie truck.
In addition, carry out lifting for single bogie truck and also be divided into the long-range and unit local mode of unit.Unit is long-range to be meant by certain lifting rail of main console desk Long-distance Control or lifting rail combination lifting.And the unit local mode is meant by local controller and controls certain lifting rail or lifting rail combination lifting.
Each lifting rail is equipped with a local controller, the lifting of the corresponding lifting rail of may command under local master mode.Complicated situation appears at needs local certain bogie truck lifting of control, and this bogie truck is across on adjacent two lifting rails.As the B# bogie truck of CRH2 type car across 3#, 4# bogie truck, the local controller that two operating personals of our impassabititys of lifting B# bogie truck are pressed 3#, 4# lifting rail simultaneously under local master mode is realized the synchronization lifting of 3#, 4# lifting rail, because two personnel's is unreliable synchronously, in case asynchronously will cause danger.Unique feasible method is that two controllers are carried out synchronous interlocking, presses any one controller of 3# or 4#, 3# or 4# lifting rail synchronization lifting.But this synchronous interlocked relationship is broken in some cases again, and as for CRH5 type car, synchronous interlocking just can not be arranged under local master mode for 3#, 4# lifting rail local controller because 3#, and 4# lifting rail is born two bogie trucks this moment respectively.
To sum up, the bogie truck of different automobile types motor train unit distributes different, and in order to realize compatibility, we take the mode of lifting rail combination.Decision lifting rail array mode has three factors: vehicle, lifting pattern, master mode (wherein, vehicle has four kinds, and the lifting pattern has two kinds to be divided into synchronization lifting and single bogie truck lifting, and master mode has two kinds: main console desk control and local master mode).The various combination of these three factors has formed the motion combination complicated and changeable of lifting rail, and its array configuration is various, the logical relation complexity.
Above-mentioned explanation is specifying at the feasible embodiment of the utility model; and this embodiment is not in order to limit claim of the present utility model; allly do not break away from the equivalence that the utility model technical spirit done and implement or change, for example adopt different micro controller systems, the different embodiment of circuit of realizing to be contained in the claimed claim of the application.
Claims (3)
1. 4 kinds of motor train unit melt pits of compatibility car lifting J-Horner lifting control setup, it is characterized in that: form by local controller and master control platform two parts, described master control platform is made up of the PLC main website, and it is connected with the PLC substation communication that is installed on each bogie truck lifting device by the RS485 bus; Described local controller is connected with each PLC substation, and described PLC substation connects the lifting rail motor of bogie truck lifting device by frequency converter.
2. car lifting J-Horner lifting control setup according to claim 1 is characterized in that: described PLC main website is connected with the PLC slave station by the RS232 interface.
3. car lifting J-Horner lifting control setup according to claim 1 is characterized in that: described PLC main website access network based on ethernet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882422U CN201746281U (en) | 2010-08-11 | 2010-08-11 | Four electric multiple units compatible underfloor lifting jack lifting control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202882422U CN201746281U (en) | 2010-08-11 | 2010-08-11 | Four electric multiple units compatible underfloor lifting jack lifting control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746281U true CN201746281U (en) | 2011-02-16 |
Family
ID=43580958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202882422U Expired - Lifetime CN201746281U (en) | 2010-08-11 | 2010-08-11 | Four electric multiple units compatible underfloor lifting jack lifting control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746281U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229672A (en) * | 2014-09-16 | 2014-12-24 | 北京铁道工程机电技术研究所有限公司 | Automatic correction control system and automatic correction control method of mobile car lifting jack |
| CN104229671A (en) * | 2014-09-16 | 2014-12-24 | 北京铁道工程机电技术研究所有限公司 | Automatic deviation rectification control method and system for fixed car lifting jack |
| CN104407564A (en) * | 2014-12-12 | 2015-03-11 | 常熟市兴华机电设备安装工程有限责任公司 | Intelligent control system for electromechanical device |
| CN109974822A (en) * | 2019-04-18 | 2019-07-05 | 凤阳中都水泥有限公司 | A kind of pre- charging gear of coal dust rotor weigher |
| CN110274675A (en) * | 2019-07-09 | 2019-09-24 | 中铁第一勘察设计院集团有限公司 | The equipment of compatible many types of motor train unit bogie lifting, wheel rim weighing operation |
| CN107544285B (en) * | 2017-07-24 | 2020-07-10 | 清华大学 | Control method for car lifting unit |
| CN111483493A (en) * | 2020-04-24 | 2020-08-04 | 北京铁道工程机电技术研究所股份有限公司 | Car lifting jack overhauling system and method |
| CN109974822B (en) * | 2019-04-18 | 2024-06-04 | 凤阳中都水泥有限公司 | Pre-feeding device of pulverized coal rotor scale |
-
2010
- 2010-08-11 CN CN2010202882422U patent/CN201746281U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104229672A (en) * | 2014-09-16 | 2014-12-24 | 北京铁道工程机电技术研究所有限公司 | Automatic correction control system and automatic correction control method of mobile car lifting jack |
| CN104229671A (en) * | 2014-09-16 | 2014-12-24 | 北京铁道工程机电技术研究所有限公司 | Automatic deviation rectification control method and system for fixed car lifting jack |
| CN104407564A (en) * | 2014-12-12 | 2015-03-11 | 常熟市兴华机电设备安装工程有限责任公司 | Intelligent control system for electromechanical device |
| CN107544285B (en) * | 2017-07-24 | 2020-07-10 | 清华大学 | Control method for car lifting unit |
| CN109974822A (en) * | 2019-04-18 | 2019-07-05 | 凤阳中都水泥有限公司 | A kind of pre- charging gear of coal dust rotor weigher |
| CN109974822B (en) * | 2019-04-18 | 2024-06-04 | 凤阳中都水泥有限公司 | Pre-feeding device of pulverized coal rotor scale |
| CN110274675A (en) * | 2019-07-09 | 2019-09-24 | 中铁第一勘察设计院集团有限公司 | The equipment of compatible many types of motor train unit bogie lifting, wheel rim weighing operation |
| CN111483493A (en) * | 2020-04-24 | 2020-08-04 | 北京铁道工程机电技术研究所股份有限公司 | Car lifting jack overhauling system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201746281U (en) | Four electric multiple units compatible underfloor lifting jack lifting control device | |
| CN109693690B (en) | Magnetic suspension running control system | |
| CN102275593B (en) | Pit type train lifting jack of high-speed multiple unit | |
| CN107977000B (en) | Automatic driving system of railway locomotive | |
| CN101432177B (en) | Active rail transport system | |
| CN102717778B (en) | Chassis battery change system for electric passenger cars and method of the system | |
| CN105235714B (en) | A kind of unpiloted goods transport systems and way of transportation | |
| CN102514601B (en) | Train tracking interval real-time early warning system based on CTC (central traffic control) and early warning method | |
| CN102616258B (en) | Synchronous control method for heavy-duty locomotive signal based on ATP/ATO (Automatic Train Protection/Automatic Train Operation) equipment | |
| CN202880754U (en) | Automatic automatic aligment control device of unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling | |
| CN103708193B (en) | Electrolytic aluminium factory special intelligent rail vehicle delivery system | |
| CN105946875B (en) | A kind of track train active radial system | |
| CN110936983A (en) | Automatic train coupling method for rail transit | |
| CN104627201B (en) | Microcomputer controlled electro sky brake unit for locomotive braking system | |
| CN102556079B (en) | Control method for improving train operation efficiency | |
| CN204915727U (en) | It closes a nodal pattern no. 5 trouble of clearing way to stride a formula monorail transit | |
| CN201659985U (en) | Comprehensive underfloor lifting system for high-speed electricity multiple units | |
| CN201746280U (en) | Automatic alignment controller integrating pit frame machines and bodies of five motor train units | |
| CN202641651U (en) | Underpan battery replacement system of power-driven passenger car | |
| CN202880768U (en) | Lifting rail control device of pit unwheeling machine compatible with two types of bullet trains of eight marshaling or sixteen marshaling | |
| CN103770795A (en) | Two-unit reconnection control system for railway railcar | |
| CN108706019B (en) | Intelligent identification's multipurpose tram car lifting system | |
| CN105644593B (en) | A kind of hump remote control suitable for HXN5B type high-power locomotives pushes away peak control system | |
| CN208469823U (en) | A kind of multipurpose tramcar unwheeling system of intelligent recognition | |
| CN205906003U (en) | Point is formula ATP system even |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110216 |
|
| CX01 | Expiry of patent term |