CN103192851A - Method for realizing front running train and rear running train butting and realization system therefor - Google Patents
Method for realizing front running train and rear running train butting and realization system therefor Download PDFInfo
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- CN103192851A CN103192851A CN2012100211427A CN201210021142A CN103192851A CN 103192851 A CN103192851 A CN 103192851A CN 2012100211427 A CN2012100211427 A CN 2012100211427A CN 201210021142 A CN201210021142 A CN 201210021142A CN 103192851 A CN103192851 A CN 103192851A
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- wirerope
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- wheel disc
- distance
- trains
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Abstract
A method for realizing a front running train and a rear running train butting: when the two trains are in a certain range, the front train releases one end of a wire rope with the other end fixed, and the latter train picks up the released end of the wire rope and shortens the distance between the two trains by winding the wire rope, so as to control the relative speed between the two trains, and finally realize safe and steady mutual butting.
Description
Affiliated technical field
The present invention relates to a kind of method and realization system thereof that realizes operating train tandem docking, particularly be applicable to the railway of employing motor train unit and a kind of method that realizes operating train tandem docking of urban track traffic.
Background technology
The speed of Modern High-Speed train is more and more higher, and the energy consumption that launch train needs is also increasing.The brake of stopping is also increasing to impact and wearing and tearing that rail produces.For passenger train, stopping up and down, the passenger also can bring temporal waste.The passenger does not just seem more and more important up and down so do not stop.Passenger's the mode of not stopping up and down has multiple, often all can underspeed significantly.The reduction of speed can bring the loss of energy, passenger's waste of time equally.
Speed does not reduce or small variation just realizes that getting on or off the bus of passenger just seems more important.The patent No.: 201010001586.5 have proposed train at the middle tandem docking of advancing, thereby realize not stopping passenger's method up and down.But the method for the described train tandem docking of this patent for train and the residing complex road condition of train of high-speed cruising, is not safe and reliable especially.This patent is to control both relative velocities indirectly by the speed of two row trains of control tandem docking.
During the train high-speed cruising, because speed is fast, the residing environmental change of train is also very fast, as the tunnel, and bridge, varying environments such as Plain, the windage during these different environmental concerns train operations, and then influence speed.And fine, different weather condition such as rain, snow can directly influence the friction coefficient between train wheel and the rail, directly influences running velocity.Real-time monitoring train speed difficulty is higher.These factors are all to direct regulation and control train engines and brake, thereby the relative velocity of accurately regulating and control two row trains of tandem docking has indirectly brought difficulty.
The invention provides a kind of direct regulation and control front and back two row train items to the method for speed, train safe failure-free tandem docking allows the passenger change hardly under the situation of speed at train before and after realizing, realizes getting on or off the bus.
Summary of the invention
At the above-mentioned patent of mentioning: 201010001586.5 shortcoming: the speed of two row trains by the control tandem docking is controlled both relative velocities indirectly.Here provide a kind of direct regulation and control front and back two row train items to the method for speed, train safe failure-free tandem docking before and after realizing.Allow the passenger change hardly under the situation of speed at train, realize getting on or off the bus:
Operate in two row trains on the same section track, when distance was in the certain limit, the train of front discharged one section on wirerope, and the fixing wirerope other end.The train of back picks up the release end of wirerope, and shortens distance between two cars by the coiling wirerope, controls the relative velocity between two cars.Thereby finally realize the mutual butt joint of safety and steady.
When two spacings are far away, measure distance between the two in real time.Between ultimate range is during less than a particular value A, and the train of front is taken over the operation control of back train immediately.The train unified speed of coordinating both in front guarantees that the distance of two cars is between A and another particular value B.If the distance of two cars is again greater than A, the train of back obtains autonomous control again.If the distance of two cars is less than B, damping, buffering mechanism will be stretched out in the front of the back of front truck and back car, prevent that the car from colliding.If two spacings are greater than another particular value C.Damping, buffering mechanism will be regained in the front of the back of front truck and back car.
Under the situation between A and the B, the train of front discharges wirerope in the wirerope position-limited trough that is fixed between two rails in the distance of guaranteeing two cars, and the train of being convenient to the back picks up the release end of wirerope, and simultaneously the wirerope metalworking coolant is sprayed in the wirerope position-limited trough.After the train of back picks up wirerope, wirerope is fixed and is wrapped on the wheel disc.Then wheel disc is placed the brake lock-out state, notify the train of front simultaneously: the train of back has picked up and has fixed wirerope.So other end of the train of front locking wirerope.
After front and back two row trains connected by wirerope, the train of front was coordinated the speed of two row trains.In a specific time T, make the wirerope that connects two trains be in state of tension, and the pulling force size is between D and F.Cancel between two trains distance this moment greater than the restriction of B, drive the motor rotating wheel disk of wheel disc on the train of back, the coiling wirerope, the distance between two cars reduces.If in this process, the pulling force of wirerope has surpassed F, then with wheel disc and motor clutch, simultaneously wheel disc is braked rapidly.Surpass a particular value G if the wirerope pulling force continues to increase, then partly unclamp the wheel disc brake, discharge wirerope.When the pulling force on the wirerope is reduced between D and the F.Allow motor drive wheel disc again, the coiling wirerope dwindles the distance between the two row trains.
Distance between two trains continues to reduce, and the damping, buffering mechanism between two trains at first is in contact with one another, and adjust extension elongation and the interaction force of damping, buffering mechanism this moment, and application force is kept within the specific limits.Motor on the train of back is rotated further the wheel disc that twines wirerope, and the distance of two trains continues to shorten, and final steadily butt joint.
The system that achieves a butt joint is made up of following each several part: the train on the track of band wirerope position-limited trough in forward and backward two train operations.
Damping, buffering mechanism is equipped with in the train rear portion of front and the train front portion of back.
The train of front or the train of back are equipped with distance measuring equipment (DME), laser ranging system or radar range unit.
The train of front and the train of back are equipped with satellite positioning device, make both positions, thereby calculate both distances.
The rail side of track indicates the location information at this place, can be bar code, two-dimension code, rfid label.
The train of front and the train of back are equipped with detecting device, can read the location information of track side surfaces, thereby calculate both distances.
The train of front is equipped with wirerope, the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates, the motor of driving wheel disc, power-transfer clutch, wirerope releasing mechanism, wirerope position-limited trough cleaning mechanism and the wirerope lubricating and cooling system of connection motor and wheel disc.
The train of back is equipped with the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates, the motor of driving wheel disc, the power-transfer clutch of connection motor and wheel disc, and wirerope mechanism for picking.
Center fixed has the spacing groove track of wirerope, and the wirerope position-limited trough can limit about wirerope and swing up and down, and the wirerope position-limited trough has certain elasticity at left and right directions, can make wirerope upwards take out and to be pressed into the wirerope position-limited trough under certain external force effect.There is perforate wirerope position-limited trough bottom and side, are convenient to reveal foreign material, avoid position-limited trough to get clogged.
The present invention solves the technical scheme that its problem adopts: operate in two row trains on the same section track, when distance was in the certain limit, the train of front discharged one section on wirerope, and the fixing wirerope other end.The train of back picks up the release end of wirerope, and shortens distance between two cars by the coiling wirerope, controls the relative velocity between two cars.Thereby finally realize the mutual butt joint of safety and steady.
When two spacings are far away, measure distance between the two in real time.Between ultimate range is during less than a particular value A, and the train of front is taken over the operation control of back train immediately.The train unified speed of coordinating both in front guarantees that the distance of two cars is between A and another particular value B.If the distance of two cars is again greater than A, the train of back obtains autonomous control again.If the distance of two cars is less than B, damping, buffering mechanism will be stretched out in the front of the back of front truck and back car, prevent that the car from colliding.If two spacings are greater than another particular value C.Damping, buffering mechanism will be regained in the front of the back of front truck and back car.
Under the situation between A and the B, the train of front discharges wirerope in the wirerope position-limited trough that is fixed between two rails in the distance of guaranteeing two cars, and the train of being convenient to the back picks up the release end of wirerope, and simultaneously the wirerope metalworking coolant is sprayed in the wirerope position-limited trough.After the train of back picks up wirerope, wirerope is fixed and is wrapped on the wheel disc.Then wheel disc is placed the brake lock-out state, notify the train of front simultaneously: the train of back has picked up and has fixed wirerope.So other end of the train of front locking wirerope.
After front and back two row trains connected by wirerope, the train of front was coordinated the speed of two row trains.In a specific time T, make the wirerope that connects two trains be in state of tension, and the pulling force size is between D and F.Cancel between two trains distance this moment greater than the restriction of B, drive the motor rotating wheel disk of wheel disc on the train of back, the coiling wirerope, the distance between two cars reduces.If in this process, the pulling force of wirerope has surpassed F, then with wheel disc and motor clutch, simultaneously wheel disc is braked rapidly.Surpass a particular value G if the wirerope pulling force continues to increase, then partly unclamp the wheel disc brake, discharge wirerope.When the pulling force on the wirerope is reduced between D and the F.Allow motor drive wheel disc again, the coiling wirerope dwindles the distance between the two row trains.
Distance between two trains continues to reduce, and the damping, buffering mechanism between two trains at first is in contact with one another, and adjust extension elongation and the interaction force of damping, buffering mechanism this moment, and application force is kept within the specific limits.Motor on the train of back is rotated further the wheel disc that twines wirerope, and the distance of two trains continues to shorten, and final steadily butt joint.
The system that achieves a butt joint is made up of following each several part: the track of the band wirerope position-limited trough train in two train operations of going forward.
Damping, buffering mechanism is equipped with in the train rear portion of front and the train front portion of back.
The train of front or the train of back are equipped with distance measuring equipment (DME), laser ranging system or radar range unit.
The train of front and the train of back are equipped with satellite positioning device, make both positions, thereby calculate both distances.
The rail side of track indicates the location information at this place, can be bar code, two-dimension code, rfid label.
The train of front and the train of back are equipped with detecting device, can read the location information of track side surfaces, thereby calculate both distances.
The train of front is equipped with wirerope, the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates, the motor of driving wheel disc, power-transfer clutch, wirerope releasing mechanism, wirerope position-limited trough cleaning mechanism and the wirerope lubricating and cooling system of connection motor and wheel disc.
The train of back is equipped with the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates, the motor of driving wheel disc, the power-transfer clutch of connection motor and wheel disc, and wirerope mechanism for picking.
Center fixed has the spacing groove track of wirerope, and the wirerope position-limited trough can limit about wirerope and swing up and down, and the wirerope position-limited trough has certain elasticity at left and right directions, can make wirerope upwards take out and to be pressed into the wirerope position-limited trough under certain external force effect.There is perforate wirerope position-limited trough bottom and side, are convenient to reveal foreign material, avoid position-limited trough to get clogged.
The specific embodiment
This embodiment is the preferred embodiment for the present invention, and other all principle is identical with this embodiment or approximate with basic structure, all within protection domain of the present invention.
It is a kind of to realize that concrete system of the present invention is not limited to, and provides a kind of preferred systems embodiment below:
The system that achieves a butt joint is made up of following each several part: the track of the band wirerope position-limited trough train in two train operations of going forward.
Damping, buffering mechanism is equipped with in the train rear portion of front and the train front portion of back.
The train of front or the train of back are equipped with distance measuring equipment (DME), laser ranging system or radar range unit.
The train of front and the train of back are equipped with satellite positioning device, make both positions, thereby calculate both distances.
The rail side of track indicates the location information at this place, can be bar code, two-dimension code, rfid label.
The train of front and the train of back are equipped with detecting device, can read the location information of track side surfaces, thereby calculate both distances.Train for running at high speed needs device for fast detecting.
The train of front is equipped with wirerope, the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates, the motor of driving wheel disc, the power-transfer clutch of connection motor and wheel disc, wirerope releasing mechanism, and wirerope position-limited trough cleaning mechanism.
The train of back is equipped with the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates, the motor of driving wheel disc, the power-transfer clutch of connection motor and wheel disc, and wirerope mechanism for picking.
Center fixed has the spacing groove track of wirerope, and the wirerope position-limited trough can limit about wirerope and swing up and down, and the wirerope position-limited trough has certain elasticity at left and right directions, can make wirerope upwards take out and to be pressed into the wirerope position-limited trough under certain external force effect.There is perforate wirerope position-limited trough bottom and side, are convenient to reveal foreign material, avoid position-limited trough to get clogged.
When the two row train operations that said apparatus is installed on same section track, when two spacings are far away, measure distance between the two in real time.Between ultimate range is during less than a particular value A, and the train of front is taken over the operation control of back train immediately.The train unified speed of coordinating both in front guarantees that the distance of two cars is between A and another particular value B.If the distance of two cars is again greater than A, the train of back obtains autonomous control again.If the distance of two cars is less than B, damping, buffering mechanism will be stretched out in the front of the back of front truck and back car, prevent that the car from colliding.If two spacings are greater than another particular value C.Damping, buffering mechanism will be regained in the front of the back of front truck and back car.
Under the situation between A and the B, the train of front discharges wirerope in the wirerope position-limited trough that is fixed between two rails in the distance of guaranteeing two cars, and the train of being convenient to the back picks up the release end of wirerope, and simultaneously the wirerope metalworking coolant is sprayed in the wirerope position-limited trough.After the train of back picks up wirerope, wirerope is fixed and is wrapped on the wheel disc.Then wheel disc is placed the brake lock-out state, notify the train of front simultaneously: the train of back has picked up and has fixed wirerope.So other end of the train of front locking wirerope.
After front and back two row trains connected by wirerope, the train of front was coordinated the speed of two row trains.In a specific time T, make the wirerope that connects two trains be in state of tension, and the pulling force size is between D and F.Cancel between two trains distance this moment greater than the restriction of B, drive the motor rotating wheel disk of wheel disc on the train of back, the coiling wirerope, the distance between two cars reduces.If in this process, the pulling force of wirerope has surpassed F, then with wheel disc and motor clutch, simultaneously wheel disc is braked rapidly.Surpass a particular value G if the wirerope pulling force continues to increase, then partly unclamp the wheel disc brake, discharge wirerope.When the pulling force on the wirerope is reduced between D and the F.Allow motor drive wheel disc again, the coiling wirerope dwindles the distance between the two row trains.
Distance between two trains continues to reduce, and the damping, buffering mechanism between two trains at first is in contact with one another, and adjust extension elongation and the interaction force of damping, buffering mechanism this moment, and application force is kept within the specific limits.Motor on the train of back is rotated further the wheel disc that twines wirerope, and the distance of two trains continues to shorten, and final steadily butt joint.
Claims (20)
1. method that realizes operating train tandem docking: when two spacings are in the certain limit, the train of front discharges one section on wirerope, and the fixing other end, the train of back picks up the release end of wirerope, and shorten distance between two cars by the coiling wirerope, control the relative velocity between two cars, thereby finally realize the mutual butt joint of safety and steady.
2. method according to claim 1, when two spacings are far away, measure distance between the two in real time, between ultimate range is during less than a particular value A, the train of front is taken over the operation control of back train immediately, the train unified speed of coordinating both in front guarantees that the distance of two cars is between A and another particular value B.If the distance of two cars is again greater than A, the train of back obtains autonomous control again.If the distance of two cars is less than B, damping, buffering mechanism will be stretched out in the front of the back of front truck and back car, prevent that the car from colliding.If two spacings are greater than another particular value C, damping, buffering mechanism will be regained in the front of the back of front truck and back car.
3. method according to claim 1, in the distance of guaranteeing two cars under the situation between A and the B, the train of front discharges wirerope in the wirerope position-limited trough that is fixed between two rails, the train of being convenient to the back picks up the release end of wirerope, and simultaneously the wirerope metalworking coolant is sprayed in the wirerope position-limited trough.After the train of back picks up wirerope, wirerope is fixed and is wrapped on the wheel disc, then wheel disc is placed the brake lock-out state.Notify the train of front simultaneously, the train of back has picked up and has fixed wirerope.So other end of the train of front locking wirerope.
4. method according to claim 1, after front and back two row trains connected by wirerope, the train of front was coordinated the speed of two row trains, in a specific time T, make the wirerope that connects two trains be in state of tension, and the pulling force size is between D and F.Cancel this moment between two trains apart from the restriction greater than B.Drive the motor rotating wheel disk of wheel disc on the train of back, the coiling wirerope, the distance between two cars reduces.If in this process, the pulling force of wirerope has surpassed F, then with wheel disc and motor clutch, simultaneously wheel disc is braked rapidly.Surpass a particular value G if the wirerope pulling force continues to increase, then partly unclamp the wheel disc brake, discharge wirerope.When the pulling force on the wirerope is reduced between D and the F, allow motor drive wheel disc again, the coiling wirerope dwindles the distance between the two row trains.
5. method according to claim 1, distance between two trains continues to reduce, damping, buffering mechanism between two trains at first is in contact with one another, adjust extension elongation and the interaction force of damping, buffering mechanism this moment, application force is kept within the specific limits, motor on the train of back is rotated further the wheel disc that twines wirerope, and the distance of two trains continues to shorten, and final steadily butt joint.
6. method according to claim 1, the system that achieves a butt joint is made up of following each several part: the track of the band wirerope position-limited trough train in two train operations of going forward.
7. system according to claim 6, damping, buffering mechanism is equipped with in the train rear portion of front and the train front portion of back.
8. system according to claim 6, the train of front or the train of back are equipped with distance measuring equipment (DME): laser ranging system or radar range unit.
9. system according to claim 6, the train of front and the train of back are equipped with satellite positioning device, make both positions, thereby calculate both distances.
10. system according to claim 6, the rail side of track indicates the location information at this place, can be bar code, two-dimension code, rfid label.
11. according to claim 6 and 9 described systems, the train of front and the train of back are equipped with detecting device, can read the location information of track side surfaces, thereby calculate both distances.
12. system according to claim 6, the train of front is equipped with wirerope, the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates.
13. the described wirerope of system according to claim 6 and claim 12, there is special terminal the wirerope end, is convenient to the back train and picks up.
14. system according to claim 6, the train of front is equipped with the motor that drives wheel disc, and the power-transfer clutch that connects motor and wheel disc.
15. system according to claim 6, the train of front is equipped with the wirerope releasing mechanism, wirerope position-limited trough cleaning mechanism and wirerope lubricating and cooling system.
16. system according to claim 6, the train of back is equipped with the wheel disc of coiling wirerope, the brake that the locking wheel disc rotates.
17. system according to claim 6, the train of back is equipped with the motor that drives wheel disc, and the power-transfer clutch that connects motor and wheel disc.
18. system according to claim 6, the train of back is equipped with the wirerope mechanism for picking.
19. system according to claim 6, center fixed has the spacing groove track of wirerope, the wirerope position-limited trough can limit about wirerope and swing up and down, and the wirerope position-limited trough has certain elasticity at left and right directions, can make wirerope upwards take out and to be pressed into the wirerope position-limited trough under certain external force effect.
20. system according to claim 6 and wirerope position-limited trough according to claim 19, there is perforate wirerope position-limited trough bottom and side, are convenient to reveal foreign material, avoid position-limited trough to get clogged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021142.7A CN103192851B (en) | 2012-01-08 | 2012-01-08 | A kind of method realizing operating train tandem docking and realize system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210021142.7A CN103192851B (en) | 2012-01-08 | 2012-01-08 | A kind of method realizing operating train tandem docking and realize system |
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| Publication Number | Publication Date |
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| CN103192851A true CN103192851A (en) | 2013-07-10 |
| CN103192851B CN103192851B (en) | 2016-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210021142.7A Active CN103192851B (en) | 2012-01-08 | 2012-01-08 | A kind of method realizing operating train tandem docking and realize system |
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| CN1180629A (en) * | 1996-10-26 | 1998-05-06 | 李瑛� | Two-section (composite type) passenger train and non-stop motion method |
| DE102004019927A1 (en) * | 2004-04-21 | 2005-11-17 | Hans Hundegger | Mass transport system especially for railways has continually moving trains with synchronised feeder loops to transfer passengers and freight |
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| CN105329257A (en) * | 2015-11-20 | 2016-02-17 | 上海洲跃生物科技有限公司 | Technology for enabling passengers to get on and get off train without stopping in station |
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2012
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| US3958512A (en) * | 1970-12-11 | 1976-05-25 | Stankiewicz Jerzy G | Rapid transit system |
| CN2066000U (en) * | 1989-07-13 | 1990-11-21 | 万西澄 | Highway row vehicle |
| CN1180629A (en) * | 1996-10-26 | 1998-05-06 | 李瑛� | Two-section (composite type) passenger train and non-stop motion method |
| DE102004019927A1 (en) * | 2004-04-21 | 2005-11-17 | Hans Hundegger | Mass transport system especially for railways has continually moving trains with synchronised feeder loops to transfer passengers and freight |
| CN101537845A (en) * | 2008-03-18 | 2009-09-23 | 关权乐 | Method for boarding and dropping off passengers of running train |
| CN105329257A (en) * | 2015-11-20 | 2016-02-17 | 上海洲跃生物科技有限公司 | Technology for enabling passengers to get on and get off train without stopping in station |
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| CN103192851B (en) | 2016-12-14 |
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