CN1043023C - Multiple marshaling heavy-duty train coupling stress cutting division tractive method - Google Patents
Multiple marshaling heavy-duty train coupling stress cutting division tractive method Download PDFInfo
- Publication number
- CN1043023C CN1043023C CN92112792A CN92112792A CN1043023C CN 1043023 C CN1043023 C CN 1043023C CN 92112792 A CN92112792 A CN 92112792A CN 92112792 A CN92112792 A CN 92112792A CN 1043023 C CN1043023 C CN 1043023C
- Authority
- CN
- China
- Prior art keywords
- train
- hitch bar
- slave plate
- control
- locomotive
- 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 - Fee Related
Links
Images
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to a multiple marshaling heavy-duty train coupling stress cutting division tractive method which is different from a synchronous tractive method at present and is an asynchronous stress cutting division tractive method. A stress cutting division device is applied; train coupling pull force or pressing stress of each node in a train set are simultaneously reduced by the autonomous speed regulation of each locomotive and the mutual cooperation drive of each train so that the addition of train coupling stress is always kept within an allowed range; a train set of which the total weight achieves myriads of ton can use an ordinary train coupling to work. The present invention effectively overcomes the problems of easy idle rotation of train wheels, easy slippage, intense abrasion of wheel treads and tracks, etc. of the existing heavy-duty train. Simultaneously, impact force is kept in the working level of a single train. Consequently, the present invention makes train speed fast. By aiming at different line conditions, three schemes can be selected for implementing the present invention.
Description
The present invention relates to multiple row and organize into groups the traction method of heavily loaded car team, relate in particular to asynchronous traction method and isolated plant thereof that train is linked to each other with train multiple row that stress on the hitch is subjected to effectively control is organized into groups heavily loaded car team.
Most countries in the world at present, railway transportation still accounts for important or leading position, can expect, even in the future, railway transportation also will remain a kind of irreplaceable main visitor, the defeated mode of shipping, current in those science and technology prosperity, aboundresources, country with a vast territory more and then pay attention to the development multiple row and organize into groups heavily loaded car team transportation technology because this transportation mode can obviously increase transportation volume, the raising conveying efficiency.In addition,, or use suitable traction method, not only can make this transportation mode be applicable to shipping, also can be applicable to passenger traffic, even be used for high speed train and also should be all right if can take basic improvement to the traction method of present multiple row marshalling car team.
Then, the operation scheme that present multiple row is organized into groups heavily loaded car team for example heavily the operation scheme of connection or combination car team use so-called sync pulling mode usually, be that the operating mode instantaneous variation of each train is roughly the same or quicken by the unified instruction of master control locomotive substantially or slow down, stress when consequently causing the car team operation on some hitch is very big, and causes following problems therefrom:
Need to adopt the hitch of high strength material system and need corresponding raising carriage body construction strength and stiffness greatly because of operational shock power;
Wheel easily skids, dallies, thereby makes track and wheel tread easy to wear;
Because impulsive force is big during operation, is not suitable for being used for passenger traffic, and broken bulk goods thing only Fit for Carrying, for example coal, cotton, ore etc.;
For the ton car team, only suit better or be limited on the less circuit of the gradient and move at line status;
And also there is an easy safety hazard such as automatically-unhooked of car team when operation.
Therefore, the present invention is just for overcoming above-mentioned these problems, purpose is to provide by each train of participation marshalling is moved by asynchronous mode of traction, exactly according to the stress of the hitch that makes above-mentioned each train connecting place or load in check " power control methods " operation of hitch transmission, move both safety and steadies thereby make, Jing Ji multiple row is organized into groups the asynchronous traction method and the isolated plant thereof of heavily loaded car team again.
Multiple row according to the present invention is organized into groups the asynchronous traction method of heavily loaded car team, this car team is had the train of hauling engine respectively by joining end to end by multiple row, the minor details compartment of each train is linked to each other with corresponding follow-up train locomotive, abbreviate above-mentioned train and train connecting place as " node ", the train that is positioned at the car team first place is called the master control train, each train locomotive has independently operating control respectively, its characteristics are that locating to install " the power regulation and control connecting device " that comprise the hitch bar at above-mentioned each " node " carries out being coupled to each other between above-mentioned each train, described master control train locomotive draws by common (single-row) train traction mode, all the other train locomotives move by asynchronous mode respectively, described exactly " power regulation and control connecting device " is used the maneuvering device on the corresponding locomotive, at corresponding the place ahead train by its minor details compartment hitch bar, make " power regulation and control connecting device " be in the relevant work state, when corresponding " node " gets on the bus shank when being tensile stress state, the motor-car output of the corresponding follow-up train locomotive of corresponding increase, when corresponding " node " gets on the bus shank when being compressive stress state, the takeoff output of the corresponding follow-up train locomotive of corresponding minimizing, described power regulation and control are carried out in proper order repeatedly by following mode:
(1) common, produce the beginning of reach relatively from the hitch bar, the hitch bar is the drawing stress mode of operation, with this control input as power regulation and control usefulness,
(2) at " power regulation and control connecting device " above-mentioned control input is transformed into electric signal,
(3) with above-said current signal, be used the maneuvering device of corresponding follow-up train locomotive, increase corresponding follow-up train railroad traction output,
(4) because of the follow-up train railroad traction output of above-mentioned correspondence increases, make described correspondence " node " locate hitch bar mode of operation and be tending towards relatively stable.
When (5) when become this " node " hitch bar generation relatively from said process (4) transition after, moving, the hitch bar is the compression effort mode of operation, carry out then and said process (1)-(4) similar process, reduce the output of corresponding train railroad traction, make correspondence " node " locate hitch bar mode of operation and be tending towards new relatively stable.
In addition, the isolated plant of method is in order to implement as mentioned above " power regulation and control connecting device ", this device comprises physical structure partial sum electrical construction part, it is characterized in that, described physical structure partly comprises with corresponding the place ahead train and does not save the hitch bar that the compartment hitch links to each other most, be fixed on the corresponding follow-up train locomotive traction central sill, have that relative car team travel direction is forward and backward, the horizontal elastic buffer casing of upper and lower, left and right wallboard; Be fixed in the preceding elastic buffer body of this buffering casing front portion, be fixed in the back elastic buffer body at this buffering casing rear portion, by preceding separator of battery plates and preceding elastic buffer body near preceding slave plate, by the back separator of battery plates and the back elastic buffer body near back slave plate, make the other end of hitch bar slide through box base successively, the casing antetheca, elastic buffer body, preceding separator of battery plates, preceding slave plate, limiting cylinder, back slave plate, back separator of battery plates and sliding stretches in the elastic buffer body of back, pars intermedia at the hitch bar forms end difference, make and to contact with preceding slave plate, in addition, on this end of hitch bar, fixedly install, make can with the back slave plate end pin cover that contact, be positioned at preceding slave plate and the back cylindrical spring between slave plate on the hitch bar by limiting cylinder.
Described electrical construction partly is included on a described buffering casing left side or right (promptly forming two special-shaped grooves on this sidewall simultaneously) sidewall and forms the static contact that gap and mutually insulated are aligned, left each other to multiple row, and before being fixedly installed on respectively on slave plate and the back slave plate end face and stretch out from above-mentioned special-shaped groove respectively, having on it can be respectively and the moving contact body of a plurality of moving contacts of described static contact rolling touch.Therefore, according to the inventive method, be exactly by " the power regulation and control connecting device " that is arranged on described each node place can make the stress that acts on each node place hitch or each adjacent train each other the power of transmission be no more than the numerical value of predesignating, (making mutual transmission power usually is the 3-4 ton), this power is no more than the load allowable of corresponding hitch with the algebraic sum of the corresponding locomotive tractive effort on acting on corresponding hitch, thereby makes the stress on all hitches of whole car team all be no more than its permissible stress value.This be because, answer the instantaneous stress situation of hitch by this " power regulation and control connecting device " reaction pair, be used the maneuvering device on the corresponding locomotive, when the last hitch of described correspondence " node " presents compressive stress state, correspondingly make corresponding train deceleration, it is the takeoff output of the corresponding locomotive of corresponding minimizing, when presenting tensile stress state on the above-mentioned hitch, answer the takeoff output of the corresponding locomotive of corresponding increase, thereby suffered tensile stress or compression effort are diminished gradually and reach stable, make described car team safe in operation, economy.
Followingly the embodiment of the invention is described with reference to accompanying drawing:
Fig. 1 schematically illustrates the overall structure that multiple row of the present invention is organized into groups the mechanics of " power regulation and control connecting device " a kind of example structure that the asynchronous traction method of heavily loaded car team adopts,
Fig. 2 schematically illustrates the base portion structure of inlaying electric static contact of inlaying circuit that is used for device shown in Figure 1,
Fig. 3 schematically illustrates the electro-pneumatic structure of contact terminal that is used for structure shown in Figure 2.
Fig. 4 schematically illustrates the structure that cooperates device reaction hitch instantaneous stress state shown in Figure 1, is used for the operating order plate of the present invention's the 2nd application examples.
Fig. 5 schematically illustrates the structure of main portion of the control setup of the speed of a motor vehicle automatic regulating apparatus that is used for the present invention's the 3rd application examples.
Now at first referring to Fig. 1-3, " the power regulation and control connecting device " of a kind of example structure of conduct that the inventive method adopts comprises circuit part and mechanical component part, this machinery component part while is as the elastic buffer connecting device of corresponding locomotive or train, comprise can with the minor details compartment of the place ahead train hitch hitch of the company of extension mutually, the hitch bar 4 that links to each other of hitch therewith, and the elastic buffer case that links to each other with hitch bar 4 elasticity, this baffle-box comprises on the traction central sill that is installed in corresponding locomotive, have the front and back of seeing towards the car team direction of traffic, up and down with the low boy cabinet of left and right sides wall, the preceding elastic buffer body 3-1 that the inside face of the antetheca of one end and casing contacts closely, the back elastic buffer body 3-2 that the inside face of one end and casing rear wall contacts closely, the separator of battery plates 11 and the spacing voussoir 7 thereof that contact with the front end face of back elastic buffer body 3-2, the separator of battery plates 5 and the spacing voussoir 7 thereof that contact with the aft end face of preceding buffer body 3-1, the other end of described hitch bar 4 slides through the pedestal 2 of casing from the front end of described casing, the antetheca of casing, elastic buffer body 3-1 and separator of battery plates 5,11, the end of hitch bar 4 is stretched in the elastic buffer body 3-2, and and the end pin cover 12 that stretches in this elastic buffer body 3-2 that slides is fixedly linked, has end difference stretching on the about centre portion that cushions in the casing of hitch bar 4, slip is positioned at preceding slave plate 6 and the limiting cylinder 8 and the back slave plate 10 of 12 in described end difference on the hitch bar 4 and end pin cover, and the cylindrical compression spring 9 of slave plate 6 and 10 of the slave plates in back before being positioned at, described end difference can engage with preceding slave plate 6, the end face of end pin cover 12 can with back slave plate end joined, 1 is the keyway that forms on hitch bar 4, guarantees that by cooperating with a pin key on the pedestal 2 hitch bar 4 does not rotate.
Described electric part is included on the left side or right side wall outside face of described buffering casing, leave each other at interval and the smooth static contact in multirow plane of mutually insulated by inlaying a plurality of the aligning of formation, abbreviate as and inlay circuit devcie, and fuse with preceding slave plate 6 and back slave plate 10 respectively, groove from the described wall box stretches out outside casing, can with the moving contact of described static contact rolling touch, form the device of control or signal circuit by these contacts.
Device shown in Figure 1 only is a kind of example structure, the form that other can also be arranged, the serial static contact that for example described centre is left insulation gap changes the long strip type carbon resister into, this device is had to import the parameter function, be suitable for using microcomputer and correspondent control circuits, finish power regulation and control task jointly; In addition, also can be with an end proper extension of described hitch bar, make from described casing rear wall and stretch out outside the casing, on its tail end, connect a tooth bar again, driven gear and chain sprocket, make chain enter the inner injection plunger rotation that drives diesel engine of locomotive, and a cam rotation that acts on the fast spring of adjustment, make diesel engine make stepless change etc.
In sum, the car team of the inventive method is to make the multiple row train by the marshalling that joins end to end of car team direction of traffic, form in the connection place " node ", be provided with at every node place described " power regulation and control connecting device ", be used or transform the steering unit that uses on the former locomotive, break through traditional " synchronously " operation scheme, carry out safety and economic operation by " asynchronous operation scheme " of the present invention.
Now be described further using the inventive method.
Former locomotive has the driver controller that can carry out speed governing and brake, the existing method that the control path of former driver controller is reequiped, reequiped is; Each station of former driver controller speed governing, brake all is to utilize the fingertip in this driver controller to go closed a plurality of contact right, now utilizes many all circuit of the contact linkage relay being connected the fingertip connection of this driver controller of reason.Secondly, before the active contact 51 of the former moving contact of this driver controller and Fig. 1 medium power regulation and control, install a switch respectively additional with the active contact 31-31 ' of connecting device and Fig. 5, and then be parallel to power supply and get on, simultaneously, corresponding with the former driver controller respectively static contact of inlaying among Fig. 1, Fig. 5 in the circuit of each Z type static contact is in parallel.
Like this, organize into groups heavily loaded operation need use manual mode operation the time in single-row operation or multiple row, initiatively the switch between contact and power supply is with closure for the driver controller after the above-mentioned repacking, and this driver controller will carry out speed governing or brake effectively; And change into when handling with self-con-tained unit when locomotive, will disconnect between the active contact of driver controller and power supply, this driver controller lost efficacy.
Concrete the 1st application examples of using the inventive method is to carry out the speed governing and the brake of described car team by automated manner, this mode comprises described power regulation and control connecting device, and and the main static contact regulated and control with connecting device of this power form electrically connected automatic train speed regulation and brake gear.
Below to how to constitute this automatic train speed regulation, brake gear describes.Referring to Fig. 2 and Fig. 3,21,24 be respectively the two special-shaped grooves of on a sidewall of casing shown in Figure 1, offering, 23,25 are respectively the serial multirow static contact that forms, 23-1 on this sidewall, 25-1 is respectively the main static contact that forms control circuit in order to connect, 23-2,23-3, and 25-2,25-3 is respectively and pays static contact, and is main in order to connect the signal circuit of configuration example such as indicator lamp.31-33 is the moving contact on the slave plate 6 before being installed in by member 30 respectively, 31 '-33 ' for being installed in the moving contact on the slave plate 10 of back respectively by member 30 ', member 30, (30 ') extended outside at casing, 31 on the slave plate 6 before being positioned at, can with the active contact of main static contact 23-1 rolling touch, 31 ' for being positioned on the slave plate 10 of back, can with the active contact of main static contact 25-1 rolling touch, 32,32 ' be respectively can with pay a static contact 23-2, pair moving contact 33 of 25-2 rolling touch, 33 ' be respectively can with pay a static contact 23-3, the 25-3 rolling touch pay moving contact.More than all leave suitable insulation gap between each static contact, and main static contact 25-1,23-1 is zigzag aspect static contact, all the other static contacts are common plane shape static contact.Make zigzag aspect contact and can significantly shorten the time that produces electric arc.
In sum, when car team is advanced, in when, the back slave plate of corresponding train dynamics regulation and control with connecting device taking place moving forward when, mean that promptly the speed of corresponding train is lower than the place ahead train speed, this automatic speed regulation, brake gear make corresponding train auto acceleration immediately, when the resistance condition changed, corresponding locomotive is automatic deceleration thereupon also.Like this, the power of the inventive method regulation and control are with the buffering connecting device effect of connecting device except can bring into play train driving the time time, can also moment reaction pair answer the strained condition of hitch, and this state is moved control as control signal correspondence train.
When car team need carry out emergency brake or enter the station brake, when the master control locomotive brake, follow-up train also begins brake in succession, at this moment, when slave plate is mobile backward before taking place on the corresponding locomotive, mean that promptly the place ahead train speed slows down than corresponding train speed, just the place ahead train has begun to brake, and therefore, corresponding train is also corresponding to brake automatically, equally, follow-up train also brakes in succession in a similar manner, and brake system progressively carries out, till car team stops, find out that thus a series of acceleration of above-mentioned train or deceleration and brake behavior are by described speed governing, the brake automatic control device carries out automatically.Therefore, this is moved main formula and abbreviate automatic operation scheme as.
The invention described above application examples is suitable for travelling and can be used for passenger traffic in the location preferably at line condition.
The 2nd application examples of the inventive method, the i.e. operation scheme of carrying out the speed governing of corresponding train, carrying out car team brake by automated manner by manual mode, this operation scheme also should comprise power control manipulation indicator board shown in Figure 4 (signal indicating device) and through transformed manual manipulation driver controller except that need possess above-mentioned train automatic compensation brake gear.
Referring to Fig. 4, each circle among the figure in the rectangle frame is represented the bright lamp of series indication, and this lamp is lighted by contacting with a pair moving contact with cooresponding each pair static contact of connecting device with the power regulation and control.If the center with this rectangle frame is boundary, the bright successively from right to left lamp in frame left side represents to light when back slave plate 10 progressively moves forward the situation of indicator lamp, this situation means that the place ahead train draws back slave plate 10 to move by hitch bar 4, make spring 9 by compression, and expression hitch bar 4 is subjected to tensile stress, spring 9 is out of shape big more by compression, expression hitch bar 4 is subjected to tensile stress big more, represent that in the case corresponding train need quicken, so that follow-up the place ahead train, simultaneously the stress of hitch bar 4 is turned down, the right side of rectangle frame bright successively lamp from left to right represents that hitch bar 4 promotes preceding slave plate 6 and moves backward, make spring 9 by compression, hitch bar 4 pressurizeds, and spring 9 degree is big more by compression, expression hitch bar 4 compression chords are big more, represent that in the case corresponding train need slow down,, simultaneously the stress on the hitch bar 4 is turned down so that harmonious with the place ahead train speed.In addition, 1 is the keyway that forms on hitch bar 4, and it cooperates with key on the pedestal 2 guarantees that hitch bar 4 can not rotate.
The indicator lamp of above-mentioned stress regulation and control operation's direction plate is lighted with the contact of the corresponding dynamic and static contact of connecting device by the power regulation and control, this power control manipulation indicator board can hang or place the indoor driver controller of locomotive driving next door, therefore the driver can rotate the driver controller handle according to this bright lamp indication fully, makes the acceleration or the deceleration of corresponding train.
The operation of driver controller, should be as shown in Figure 4, when operating panel left side 43 bright lamps arrive 43 edges of regions successively and begin to enter 41 domestic, this moment, the driver began to rotate the driver controller handle, corresponding locomotive or train are quickened, equally, when the bright lamp in operating panel right side arrives regional 44 edges successively, or begin to enter 42 when domestic, at this moment, the driver need rotate the driver controller handle and make corresponding locomotive or train deceleration.
When car team need carry out emergency brake or enter the station brake, also need above-mentioned manual governing operation scheme to be converted to the train speed governing of above-mentioned the 1st embodiment by train operating mode transfer device (switching device), the automatic operation scheme of braking, thus utilize this mode to carry out automatic emergency brake or the brake of entering the station.
Should be suitable on various rank railway lines, travelling by use-case, be particularly suited for for example travelling on the branch line of mine, be mainly used in shipping in the relatively poor location of line condition.
The 3rd application examples of the inventive method.
The 2nd application examples of the invention described above method, promptly carry out the speed governing of corresponding train according to M/C, carry out the emergency brake of corresponding train or the brake of entering the station by automated manner, but also the content of the manual operation section in this 2nd application examples can be realized with operatorless device, thereby constitute this 3rd application examples.
Therefore, the automatic speed regulation of the 3rd application examples in should comprising above-mentioned the 1st application examples, the brake gear, also should be included as the speed of a motor vehicle automatic speed governing device of automatic implementation as manual operation section content in the 2nd application examples.
This speed of a motor vehicle automatic regulating apparatus comprises an electric control box, the main portion structure of this control box as shown in Figure 5, mainly inlay static contact by the multirow plane, but wherein delegation's static contact is inlayed main static contact 52 for having the zigzag plane at least, with can with the active contact 51 of described main static contact 52 rolling touch, and drive the DC motor 53 that moving contacts 51 move by a plurality of spool dishes 54 and form.
In addition, still comprise relay control device, this relay control device comprises control DC motor 53 just to carry out, the Drive and Control Circuit of counter-rotating, this control circuit is inlayed circuit with power regulation and control of the present invention with the side of connecting device and is linked mutually, this side is inlayed shown in the plate of operation's direction as shown in Figure 4 of circuit like that, when bright lamp arrives zone 43 respectively, 44 edges, or enter regional 41,42 state is as the drive signal that drives above-mentioned control circuit, in addition, as the 2nd application examples of the present invention, also need comprise a train operating mode transfer device, when the master control locomotive sends emergency brake or when instruction brake of entering the station converts the car team automatic speed regulation operation scheme of described present embodiment to as the 1st application examples automatic train speed regulation, the brake operation scheme.
In addition, the serial main static contact 52 of Drive and Control Circuit that makes speed of a motor vehicle automatic regulating apparatus shown in Figure 5 is electrically connected with the corresponding speed governing retaining static contact of driver controller respectively as in the automatic speed regulation in the 2nd application examples, the brake gear, make moving contact 51 charged (polarity and voltage levvl are identical with the charged polarity and the voltage levvl of the former moving contact of above-mentioned driver controller), should use-case speed of a motor vehicle automatic regulating apparatus thereby constitute.
Like this, when car team travels, each train is handled automatically by speed of a motor vehicle automatic regulating apparatus and is carried out speed governing, when the emergency brake of receiving the master control locomotive or when entering the station braking commands, carry out the train operating mode conversion by the train operating mode transfer device, convert the mode of carrying out train speed governing, brake automatically to, carry out the automatic emergency brake or the brake of entering the station in this way as the 1st embodiment.
In addition, because the 3rd application examples mode is inlayed circuit by the speed governing of stepping continuation mode by the plane, the 1st application examples mode then is by inlaying circuit by the speed governing of stepping continuation mode on the side panel, in order to avoid or to reduce operation scheme conversion opportunity car and tremble as far as possible, to keep off actual position corresponding or roughly to carrying out the conversion of described operation scheme at once when the power regulation and control are inlayed on the circuit actual position of living in and the speed governing of the driver controller of the speed of a motor vehicle automatic regulating apparatus of present embodiment with the front or rear slave plate of connecting device in the side so the operation scheme transfer device of above-mentioned the 3rd application examples only also need comprise.
Should the use-case mode be suitable under various line conditions, be particularly suited for travelling, be mainly used in shipping in the relatively poor location of line condition.
In sum, because the inventive method, no matter be above-mentioned the 1st application examples or the 2nd application examples, the 3rd application examples, all comprise described power regulation and control and use connecting device, thereby have following remarkable result:
Need not make special high strength hitch, only need to adopt common hitch just passable;
Can reduce the wearing and tearing of wheel and track greatly;
Impulsive force is little, does not need special consolidation process is made in the compartment, and allows to run at high speed;
Not only can load broken bulk goods thing, also can load the household items that comprise breakables such as porcelain, and can be applicable to passenger traffic;
The car team airlift can reach tens thousand of tonnes even higher, and no longer is subjected to the influence of gradient restriction, but has enlarged ten thousand tons of car team ranges of operation; Also have the unhook of being difficult for simultaneously, guarantee the safe effect that operates steadily.
Claims (3)
1. multiple row is organized into groups the asynchronous traction method of heavily loaded car team, this car team is had the train of hauling engine respectively by joining end to end by multiple row, promptly making each train not save the compartment most respectively links to each other with corresponding follow-up train locomotive, above-mentioned each train and train connecting place tube are called " node ", the train that is positioned at the car team first place is called the master control train, each train locomotive has independently handling device respectively, it is characterized in that locating to install " the power regulation and control connecting device " that comprise the hitch bar at above-mentioned each " node " carries out being coupled to each other between above-mentioned each train, described master control train locomotive moves by common train traction mode, all the other locomotives move by asynchronous mode respectively, described exactly " power regulation and control connecting device " is used the maneuvering device on the corresponding locomotive, at corresponding the place ahead train by its minor details compartment hitch, make " power regulation and control connecting device " form the relevant work state, when corresponding " node " gets on the bus shank when being tensile stress state, the takeoff output of the corresponding follow-up train locomotive of corresponding increase, when corresponding " node " gets on the bus shank when being compressive stress state, the takeoff output of the corresponding follow-up train locomotive of corresponding minimizing, described power regulation and control are carried out in proper order repeatedly by following mode:
(1) common, produce the beginning of reach relatively from the hitch bar, the hitch bar is the drawing stress mode of operation, with this as the control input that power is regulated and control,
(2) exist " power regulation and control with connecting device " above-mentioned control input is transformed into electric signal,
(3) be used the maneuvering device of corresponding follow-up train locomotive with above-said current signal, increase corresponding follow-up train railroad traction output,
(4) because of the follow-up train railroad traction output of above-mentioned correspondence increases, make correspondence " node " mode of operation of locating the hitch bar is tending towards relatively stable,
(5) when becoming this from said process (4) transition " node is " when the hitch bar moves after producing relatively, the hitch bar is compressive stress state, carry out then and said process (1)-(4) similar process, reduce the output of corresponding train railroad traction, it is new relatively stable that the mode of operation that makes correspondence " node " locate the hitch bar is tending towards.
2. one kind is to implement the isolated plant of method according to claim 1, i.e. " power regulation and control connecting device ", this device comprises physical structure partial sum electrical construction part, it is characterized in that, described physical structure partly comprises the hitch bar (4) that links to each other with the minor details compartment of corresponding the place ahead train hitch, be fixed on the corresponding follow-up train locomotive traction central sill, have the horizontal elastic buffer casing of forward and backward, the upper and lower, left and right wallboard of relative car team travel direction; Be fixed in the preceding elastic buffer body (3-1) of this buffering casing front portion, be fixed in the back elastic buffer body (3-2) at this buffering casing rear portion, by preceding separator of battery plates (5) and preceding elastic buffer body (3-1) near preceding slave plate (6), by back separator of battery plates (11) and afterwards elastic buffer body (3-2) near back slave plate (10), make the other end of hitch bar (4) slide through box base (2) successively, the casing antetheca, elastic buffer body (3-1), preceding separator of battery plates (5), preceding slave plate (6), limiting cylinder (8), back slave plate (10), back separator of battery plates (11) and slide and to stretch in the back elastic buffer body (3-2), pars intermedia at hitch bar (4) forms end difference, make and to contact with preceding slave plate (6), in addition, on this end of hitch bar (4), fixedly install end pin cover (12), make and to contact with back slave plate (10), cylindrical spring (9) is positioned between preceding slave plate (6) and back slave plate (10) on the hitch bar (4) by limiting cylinder (8)
Described electrical construction partly is included in the static contact that gap and mutually insulated are aligned, left each other to the multiple row that forms on the wall of the both sides that form two special-shaped grooves (21,24) on a described buffering casing left side or the right side wall, and be fixedly installed on preceding slave plate (6) and back slave plate (10) end face respectively and stretch out from above-mentioned special-shaped groove (21,24) respectively, having on it can be respectively and the moving contact body (30,30 ') of a plurality of moving contacts of described static contact rolling touch.
3. device according to claim 2, it is characterized in that wherein classifying main static contact as, and constituting in the static contact that described multiple row aligns by a plurality of static contacts with identical Z-shaped contact level, in addition, in described a plurality of moving contact is the active contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92112792A CN1043023C (en) | 1992-10-31 | 1992-10-31 | Multiple marshaling heavy-duty train coupling stress cutting division tractive method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN92112792A CN1043023C (en) | 1992-10-31 | 1992-10-31 | Multiple marshaling heavy-duty train coupling stress cutting division tractive method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1070880A CN1070880A (en) | 1993-04-14 |
| CN1043023C true CN1043023C (en) | 1999-04-21 |
Family
ID=4946112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN92112792A Expired - Fee Related CN1043023C (en) | 1992-10-31 | 1992-10-31 | Multiple marshaling heavy-duty train coupling stress cutting division tractive method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1043023C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2453457C2 (en) * | 2010-04-22 | 2012-06-20 | Зао Нпц "Тормоз" | Method of controlling brakes of coupled trains |
| CN104494632B (en) * | 2014-12-18 | 2016-04-20 | 四川永贵科技有限公司 | For the electric hitch that motor train unit heavily join |
| CN111824213A (en) * | 2019-04-18 | 2020-10-27 | 中车株洲电力机车研究所有限公司 | Automatic driving method and system for heavy-duty locomotive |
| CN111216563B (en) * | 2019-12-24 | 2021-05-07 | 北京磁浮交通发展有限公司 | Medium-low speed maglev train and linear motor mounting structure thereof |
| CN113335333B (en) * | 2020-12-14 | 2023-09-08 | 重庆中车长客轨道车辆有限公司 | Monorail vehicle and coupler device thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2451551A (en) * | 1943-06-28 | 1948-10-19 | Miner Inc W H | Railway draft gear |
| US3414134A (en) * | 1967-01-03 | 1968-12-03 | Raymond N. Nealis | Apparatus for slack control |
| US3583573A (en) * | 1969-02-14 | 1971-06-08 | Pullman Inc | End-of-railway-car cushioning installation |
| SU1206157A1 (en) * | 1983-11-24 | 1986-01-23 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Device for monitoring limit levels of railway vehicle automatic coupling |
| EP0216594A2 (en) * | 1985-09-16 | 1987-04-01 | General Signal Corporation | Propulsion system for integral trains |
| CN1042688A (en) * | 1988-11-16 | 1990-06-06 | 辛建国 | Autocontrol system of railroad locomotive drive |
-
1992
- 1992-10-31 CN CN92112792A patent/CN1043023C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2451551A (en) * | 1943-06-28 | 1948-10-19 | Miner Inc W H | Railway draft gear |
| US3414134A (en) * | 1967-01-03 | 1968-12-03 | Raymond N. Nealis | Apparatus for slack control |
| US3583573A (en) * | 1969-02-14 | 1971-06-08 | Pullman Inc | End-of-railway-car cushioning installation |
| SU1206157A1 (en) * | 1983-11-24 | 1986-01-23 | Московский Ордена Ленина И Ордена Трудового Красного Знамени Институт Инженеров Железнодорожного Транспорта | Device for monitoring limit levels of railway vehicle automatic coupling |
| EP0216594A2 (en) * | 1985-09-16 | 1987-04-01 | General Signal Corporation | Propulsion system for integral trains |
| CN1042688A (en) * | 1988-11-16 | 1990-06-06 | 辛建国 | Autocontrol system of railroad locomotive drive |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1070880A (en) | 1993-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104108398B (en) | Electrical haulage rack rail road railer | |
| CN109502505A (en) | Car lift structure and move electric system certainly | |
| CN102358293A (en) | Non-adhesion driving structure for straddle type railway vehicle | |
| CN103781688A (en) | Rail vehicle system | |
| CN201960320U (en) | Assembling and disassembling platform for passenger car excrement accumulator | |
| WO2022062089A1 (en) | Magnetic suspension carriage and magnetic suspension train | |
| CN201280036Y (en) | Convertible vehicle for high road and railway | |
| CN108162990A (en) | A kind of train of achievable multistage rack rails-wheel track powershift | |
| CN1043023C (en) | Multiple marshaling heavy-duty train coupling stress cutting division tractive method | |
| CN110949411B (en) | Power-concentrated motor train unit and separable linkage joint-control power carriage | |
| CN202520377U (en) | Deviated well operating vehicle system | |
| CN206287766U (en) | The compartment of high ferro, track structure | |
| CN204802832U (en) | Tow formula elevator economizer | |
| WO1997021558A1 (en) | A rail vehicle | |
| CN208469476U (en) | A kind of road rail vehicle running gear | |
| CN102619557B (en) | Inclined shaft operation car system and operation car method thereof | |
| EP1079980B1 (en) | Road and rail vehicle combination | |
| WO2022247451A1 (en) | Rail transit system provided with driver and cars arranged on different tracks | |
| CN216002596U (en) | High-speed superconducting electric magnetic levitation train | |
| CN106379346B (en) | A kind of passenger's train traffic system up and down that do not stop based on slitless connection | |
| WO2023087400A1 (en) | Braking control method and device for high-speed superconducting electric maglev train, and high-speed superconducting electric maglev train | |
| CN2673749Y (en) | Axle weight adjustable locomotive railway car | |
| CN203172625U (en) | Mine card rail car | |
| CN110018002A (en) | A kind of electric locomotive two-shipper trial operation system and method | |
| CN113858960B (en) | Locomotive and pantograph control method and system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C15 | Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993) | ||
| OR01 | Other related matters | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 19990421 Termination date: 20111031 |