CN105398441A - Method and device for controlling motor train unit to deice and motor train unit - Google Patents
Method and device for controlling motor train unit to deice and motor train unit Download PDFInfo
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- CN105398441A CN105398441A CN201510733547.7A CN201510733547A CN105398441A CN 105398441 A CN105398441 A CN 105398441A CN 201510733547 A CN201510733547 A CN 201510733547A CN 105398441 A CN105398441 A CN 105398441A
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- motor train
- train unit
- marshalling
- braking force
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
Abstract
The invention discloses a method and device for controlling a motor train unit to deice and a motor train unit. The method comprises the following steps of detecting the current working state of the motor train unit when the motor train unit receives a snow resistant braking instruction; judging whether a braking parameter of the motor train unit satisfies a preset braking condition or not when the current working state of the motor train unit is a traction working condition; and controlling to apply braking forces to braking discs of any one or more marshaled vehicles included in the motor train unit when the braking parameter of the motor train unit satisfies the preset braking condition. According to the invention, a technical problem that the motor train unit cannot be controlled to remove the ice and snow in time because a scheme for removing ice and snow between braking clamp disc sheets of the motor train unit in the prior art can only act upon the braking working condition is solved.
Description
Technical field
The present invention relates to motor train unit field, in particular to a kind of method, device and the motor train unit that control motor train unit deicing.
Background technology
Current domestic motor train unit are widely used in regional; the motor train unit run in north cold area; when snowing winter; motor train unit bogie brake clamp often has a large amount of accumulated snow; when motor train unit station spacing distance when cross-channel of growing up runs is longer, does not apply braking for a long time and ice and snow between brake disc and brake lining may be caused to retain.
At present, only can rely on applying air brake, the friction heat produced by air brake removes ice and snow between disc.Existing motor train unit only comprise a kind of braking mode of resistance to snow, and in marshalling, all vehicles apply braking force simultaneously, and it only can act under damped condition.
For in prior art for remove motor train unit brake clamp disc between under the scheme of ice and snow can only act on damped condition, cause uncontrollable motor train unit to remove the problem of ice and snow in time, not yet propose actv. solution at present.
Summary of the invention
Embodiments provide a kind of method, device and the motor train unit that control motor train unit deicing, with at least solve in prior art for remove motor train unit brake clamp disc between under the scheme of ice and snow can only act on damped condition, cause uncontrollable motor train unit to remove the technical matters of ice and snow in time.
According to an aspect of the embodiment of the present invention, provide a kind of method controlling motor train unit deicing, comprising: when motor train unit receive the braking instruction of resistance to snow, detect the current operating state of motor train unit; When the current operating state of motor train unit is traction working condition, judge whether the brake parameters of motor train unit meets the braking condition preset; When the brake parameters of motor train unit meets default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.
According to the another aspect of the embodiment of the present invention, additionally provide a kind of device controlling motor train unit deicing, comprising: detection module, for when motor train unit receive the braking instruction of resistance to snow, detect the current operating state of motor train unit; Judge module, for when the current operating state of motor train unit is traction working condition, judges whether the brake parameters of motor train unit meets the braking condition preset; Control module, for when the brake parameters of motor train unit meets default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.
According to the one side again of the embodiment of the present invention, additionally provide a kind of motor train unit, comprising: the device of above-mentioned control motor train unit deicing.
In embodiments of the present invention, when motor train unit receive the braking instruction of resistance to snow, by detecting the current operating state of motor train unit, when the current operating state of motor train unit is traction working condition, judge whether the brake parameters of motor train unit meets the braking condition preset, when the brake parameters of motor train unit meets default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.Therefore, can meet by such scheme the brake disc controlling any one or many marshalling vehicle in motor train unit under traction working condition and apply control effort, thus solve in prior art for remove motor train unit brake clamp disc between under the scheme of ice and snow can only act on damped condition, cause uncontrollable motor train unit to remove the technical matters of ice and snow in time.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is a kind of diagram of circuit controlling the method for motor train unit deicing according to the embodiment of the present invention;
Fig. 2 is the schematic diagram of the method for a kind of optional control motor train unit deicing according to the embodiment of the present invention;
Fig. 3 is the diagram of circuit of the method for a kind of optional control motor train unit deicing according to the embodiment of the present invention; And
Fig. 4 is a kind of schematic diagram controlling the device of motor train unit deicing according to the embodiment of the present invention.
Detailed description of the invention
The present invention program is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the embodiment of a part of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, should belong to the scope of protection of the invention.
It should be noted that, term " first ", " second " etc. in specification sheets of the present invention and claims and above-mentioned accompanying drawing are for distinguishing similar object, and need not be used for describing specific order or precedence.Should be appreciated that the data used like this can be exchanged in the appropriate case, so as embodiments of the invention described herein can with except here diagram or describe those except order implement.In addition, term " comprises " and " having " and their any distortion, intention is to cover not exclusive comprising, such as, contain those steps or unit that the process of series of steps or unit, method, system, product or equipment is not necessarily limited to clearly list, but can comprise clearly do not list or for intrinsic other step of these processes, method, product or equipment or unit.
Embodiment 1
According to the embodiment of the present invention, provide a kind of embodiment of the method controlling motor train unit deicing, it should be noted that, can perform in the computer system of such as one group of computer executable instructions in the step shown in the diagram of circuit of accompanying drawing, and, although show logical order in flow charts, in some cases, can be different from the step shown or described by order execution herein.
Fig. 1 is a kind of diagram of circuit controlling the method for motor train unit deicing according to the embodiment of the present invention, and as shown in Figure 1, the method comprises the steps:
Step S102, when motor train unit receive the braking instruction of resistance to snow, detects the current operating state of motor train unit.
Particularly, motor train unit can determine whether to produce the braking instruction of resistance to snow by the position of an operation knob switch.
In the optional scheme of one, when rotor switch is to " applying " position, motor train unit receive resistance to snow instruction, a brak control unit automatic detection vehicle state and ambient temperature, judge that the braking mode that need apply is deicing braking or the braking of resistance to snow.
Step S104, when the current operating state of motor train unit is traction working condition, judges whether the brake parameters of motor train unit meets the braking condition preset.
Particularly, the traction working condition brake parameters in above-mentioned steps can be the current car speeds of motor train unit, and also can be the current ambient temperatures of motor train unit, but be not limited only to this, the parameter of other types also can meet the object of the present embodiment.The braking condition preset can be the car speed of motor train unit under traction working condition under constant speed condition and ambient temperature.
In the optional scheme of one, under motor train unit are in traction working condition, judge that current car speed and ambient temperature all meet car speed under constant speed condition and ambient temperature, then can apply deicing braking.
Step S106, when the brake parameters of motor train unit meets default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.
Particularly, the brake disc that simultaneously can control any one or many marshalling vehicle comprised to motor train unit applies braking force, the brake disc that also can control any one or many marshalling vehicle comprised to motor train unit successively applies braking force, and the friction heat produced by braking removes ice and snow residual between brake disc and brake lining.
In the above embodiments of the present application, when motor train unit receive the braking instruction of resistance to snow, by detecting the current operating state of motor train unit, when the current operating state of motor train unit is traction working condition, judge whether the brake parameters of motor train unit meets the braking condition preset, when the brake parameters of motor train unit meets default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.Therefore, can meet by such scheme the brake disc controlling any one or many marshalling vehicle in motor train unit under traction working condition and apply control effort, thus solve in prior art for remove motor train unit brake clamp disc between under the scheme of ice and snow can only act on damped condition, cause uncontrollable motor train unit to remove the technical matters of ice and snow in time.
Alternatively, in the above embodiments of the present application, brake parameters comprises: the car speed of motor train unit and/or ambient temperature value, wherein, judges whether the brake parameters of motor train unit meets the braking condition preset and comprise the steps: in step S104
Step S1042, after detection obtains the car speed of current motor train unit, judges that whether car speed is more than the first preset value.And/or
Particularly, in above-mentioned steps, the first preset value can be 110km/h.
In the optional scheme of one, detecting that the car speed of current motor train unit is at more than 110km/h, then determine that the brake parameters of motor train unit meets default braking condition.
Step S1044, after the ambient temperature value that the coolant-temperature switch gathering current motor train unit detects, judges that whether ambient temperature value is lower than the second preset value.
Particularly, in above-mentioned steps, the second preset value can be 10 DEG C.
In the optional scheme of one, the coolant-temperature switch testing environment temperature value in braking force control system, detecting that the ambient temperature value of current motor train unit is below 10 DEG C, then determines that the brake parameters of motor train unit meets default braking condition.
By above-mentioned steps S1042 and/or step S1044, by judging that whether car speed is more than the first preset value, and/or judge that whether ambient temperature value is lower than the second preset value, thus realize judging whether the brake parameters of motor train unit meets the braking condition preset.
Present invention also provides a kind of preferred embodiment, applying braking force successively by organizing into groups vehicle in motor train unit, ensure the overall trip speed of vehicle.
Alternatively, in the above embodiments of the present application, the step that step S106 controls the brake disc applying braking force of any one or many marshalling vehicle comprised to motor train unit comprises: step S108 is when motor train unit comprise many marshalling vehicles, the brake disc controlled to each marshalling vehicle applies braking force, wherein, this step comprises:
Step S1082, obtains the car number of each marshalling vehicle.
In the optional scheme of one, motor train unit comprise 8 marshalling vehicles, and the brak control unit of each marshalling vehicle all arranges a toggle switch, and toggle switch is totally 8 positions, defines this car brak control unit license number by different positions.Such as, lowest order represents the 1st marshalling vehicle, and most significant bit represents the 2nd marshalling vehicle.
Step S1084, according to the time of network monitoring real-time update, determine the time control parameter braking each marshalling vehicle, time control parameter comprises following any one or more time parameter: the brake disc of each marshalling vehicle is continuously applied the applying cycle of delay time and each marshalling vehicle applying braking force applying braking force between the time span of braking force, any two marshalling vehicles.
Particularly, in above-mentioned steps, time span can be 55s, and delay time can be 5s, and the applying cycle can be 8min.
In the optional scheme of one, the time of network monitoring real-time update is 15:00, the time control parameter determining braking each marshalling vehicle is: the time span that brake disc of each marshalling vehicle is continuously applied braking force is 55s, and the delay time applying braking force between any two marshalling vehicles is applying cycle that 5s and each marshalling vehicle apply braking force is 8min.
Step S1086, according to each marshalling time control parameter of vehicle and the number order of car number, the brake disc successively to each marshalling vehicle applies braking force.
In the optional scheme of one, comprise 8 in-staff vehicles in motor train unit, according to the order of car number, according to No. 1, No. 2, the order of No. 3 to No. 8 applies braking force to the brake disc of each marshalling vehicle successively.
By above-mentioned steps S1082 to step S1086, by obtaining the car number of each marshalling vehicle, according to the time of network monitoring real-time update, determine the time control parameter braking each marshalling vehicle, according to each marshalling time control parameter of vehicle and the number order of car number, brake disc successively to each marshalling vehicle applies braking force, thus to the brake disc applying braking force of the marshalling vehicle of more than two while of solving motor train unit in prior art.
Alternatively, in the above embodiments of the present application, step S1086 is according to each marshalling time control parameter of vehicle and the number order of car number, and the brake disc applying braking force successively to each marshalling vehicle comprises:
Step S1088, according to the delay time applying braking force between any two marshalling vehicles, controlling each marshalling vehicle starts to brake disc applying braking force according to car number order from small to large successively, wherein, any marshalling vehicle is continuously applied braking force according to predetermined time length to brake disc within the applying cycle of correspondence.
In the optional scheme of one, as shown in Figure 2, according to the time of network monitoring real-time update, determine to apply braking force from the 0:00 moment, in first 8min, first marshalling vehicle application time is 00:00:00-0:00:55, and second marshalling vehicle application time is 00:01:00-00:01:55.In second 8min, first marshalling vehicle application time is 00:08:00-0:08:55, and second marshalling vehicle application time is 00:09:00-00:09:55.
By above-mentioned steps S1088, by according to the delay time applying braking force between any two marshalling vehicles, control each marshalling vehicle to start successively to brake disc applying braking force according to car number order from small to large, thus realize only applying braking force to the brake disc of a marshalling vehicle in the different time periods.
Alternatively, in the above embodiments of the present application, the brake disc applying braking force that step S106 controls any one or many marshalling vehicle comprised to motor train unit comprises:
Step S1062, according to any one or the tractive force of many marshalling vehicles under constant speed condition, determines the braking force that in any or many marshalling vehicles, each marshalling vehicle is corresponding.
Particularly, the braking force in above-mentioned steps can be set to 150 ± 20kPa.
Step S1064, the braking force corresponding according to each marshalling vehicle, controls the foundation brake compressing tablet pressing brake disc of any one or many marshalling vehicle successively.
By above-mentioned steps S1062 to step S1064, according to any one or the tractive force of many marshalling vehicles under constant speed condition, determine the braking force that in any or many marshalling vehicles, each marshalling vehicle is corresponding, and the braking force corresponding according to each marshalling vehicle, control the foundation brake compressing tablet pressing brake disc of any one or many marshalling vehicle successively, thus realize when not affecting motor train unit vehicle constant-speed operation, remove ice and snow residual between brake disc and brake lining.
Alternatively, in the above embodiments of the present application, when the current operating state of motor train unit is damped condition, method also comprises:
Step S112, detects the car speed that motor train unit are current, judges that whether current car speed is lower than the 3rd preset value.
Particularly, in above-mentioned steps, the 3rd preset value can be 110km/h.
Step S114, when current car speed is lower than the 3rd preset value, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.
In the optional scheme of one, be in damped condition, below car speed 110km/h when brak control unit detects vehicle, no matter ambient temperature how, controls to apply resistance to snow and brake.
Pass through such scheme, by detecting the current car speed of motor train unit, when current car speed is lower than the 3rd preset value, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force, thus realizes removing ice and snow between brake disc and brake lining under motor train unit are in damped condition.
Alternatively, in the above embodiments of the present application, the brake disc of any one or many marshalling vehicle that step S114 comprises to motor train unit applies braking force and comprises:
Step S1142, according to preset pressure value, controls the foundation brake compressing tablet pressing brake disc of each marshalling vehicle.
Particularly, in above-mentioned steps, preset pressure value can be 60 ± 20kPa.
By such scheme, by according to preset pressure value, control the foundation brake compressing tablet pressing brake disc of each marshalling vehicle, thus enter snow between brake disc and brake lining when realizing preventing snowfall, and rely on frictional heat to dispel ice and snow between disc.
Fig. 3 is the diagram of circuit of the method for a kind of optional control motor train unit deicing according to the embodiment of the present invention, and as shown in Figure 3, a kind of detailed step of optional application scenarios is:
S31: the BCU starting motor train unit starts working.
Particularly, motor train unit prepare to remove the ice and snow between brake disc and brake lining.
S32: the BCU of motor train unit receives the braking instruction of resistance to snow.
Particularly, motor train unit receive the braking instruction of resistance to snow, then enter step S33; If motor train unit do not receive the braking instruction of resistance to snow, then enter step S39.
S33: the BCU of motor train unit judges that the mode of operation of current motor train unit is damped condition or traction working condition, wherein, produces braking instruction under damped condition, produces traction instruction under traction working condition.
Particularly, judge the mode of operation that motor train unit are current, when current mode of operation is damped condition, enter step S34; When current mode of operation is traction working condition, enter step S36.
S34: the BCU of motor train unit judges that whether the car speed of current motor train unit is at below 110km/h.
Particularly, the BCU of motor train unit detects the current car speed of motor train unit, judges that whether current car speed is lower than 110km/h, when current car speed is lower than 110km/h, enters step S35; , when being more than or equal to 110km/h, enter step S39 at current car speed.
S35: resistance to snow braking exports.
Particularly, according to the braking force preset, the brake disc that brak control unit controls any one or many marshalling vehicle comprised to motor train unit applies braking force.
S36: the BCU of motor train unit judges that whether the car speed of current motor train unit is at more than 110km/h.
Particularly, the BCU of motor train unit detects the current car speed of motor train unit, judges that whether current car speed is more than 110km/h, when current car speed is more than 110km/h, enters step S37; , when being less than or equal to 110km/h, enter step S38 at current car speed.
S37: the cycle exports deicing braking.
Particularly, the braking force corresponding according to each marshalling time control parameter of vehicle, the number order of car number and each marshalling vehicle, the brake disc successively to each marshalling vehicle applies described braking force.
S38: do not export deicing braking.
Particularly, when not meeting deicing braking condition, the brake disc not to each marshalling vehicle applies described braking force.
S39: do not export the braking of resistance to snow.
Particularly, when motor train unit do not receive the braking instruction of resistance to snow and do not meet the braking condition of resistance to snow, the brake disc not to each marshalling vehicle applies described braking force.
By such scheme, can solve motor train unit that are cold in the north, sleety weather operation, during winter operation, between brake clamp disc, ice and snow piles up the safety problem that may cause.
Embodiment 2
According to the embodiment of the present invention, provide a kind of device embodiment controlling motor train unit deicing.
Fig. 4 is a kind of schematic diagram controlling the device of motor train unit deicing according to the embodiment of the present invention, and as shown in Figure 4, this device comprises:
Detection module 41, for when motor train unit receive the braking instruction of resistance to snow, detects the current operating state of motor train unit.
Particularly, whether motor train unit can receive the braking instruction of resistance to snow by the position judgment of an operation knob switch.
In the optional scheme of one, when rotor switch is to " applying " position, motor train unit receive resistance to snow instruction, a detection module automatic detection vehicle state and ambient temperature, judge that the braking mode that need apply is deicing braking or the braking of resistance to snow.
Judge module 43, for when the current operating state of motor train unit is traction working condition, judges whether the brake parameters of motor train unit meets the braking condition preset.
Particularly, traction working condition brake parameters can be the current car speeds of motor train unit, and also can be the current ambient temperatures of motor train unit, but be not limited only to this, the parameter of other types also can meet the object of the present embodiment.The braking condition preset can be the car speed of motor train unit under traction working condition under constant speed condition and ambient temperature.
In the optional scheme of one, under motor train unit are in traction working condition, judge module judges that current car speed and ambient temperature all meet car speed under constant speed condition and ambient temperature, then can apply deicing braking.
Control module 45, for when the brake parameters of motor train unit meets default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.
Particularly, the brake disc that simultaneously can control any one or many marshalling vehicle comprised to motor train unit applies braking force, the brake disc that also can control any one or many marshalling vehicle comprised to motor train unit successively applies braking force, and the friction heat produced by braking removes ice and snow residual between brake disc and brake lining.
In the above embodiments of the present application, when motor train unit receive the braking instruction of resistance to snow, detection module is by detecting the current operating state of motor train unit, when the current operating state of motor train unit is traction working condition, judge module judges whether the brake parameters of motor train unit meets the braking condition preset, when the brake parameters of motor train unit meets default braking condition, the brake disc that control module controls any one or many marshalling vehicle comprised to motor train unit applies braking force.Therefore, can meet by such scheme the brake disc controlling any one or many marshalling vehicle in motor train unit under traction working condition and apply control effort, thus solve in prior art for remove motor train unit brake clamp disc between under the scheme of ice and snow can only act on damped condition, cause uncontrollable motor train unit to remove the technical matters of ice and snow in time.
Alternatively, in the above embodiments of the present application, brake parameters comprises: the car speed of motor train unit and/or ambient temperature value, and wherein, above-mentioned judge module comprises:
First judges submodule, for detecting the car speed obtaining current motor train unit, judges that whether car speed is more than the first preset value.And/or
Particularly, the first preset value can be 110km/h.
In the optional scheme of one, detecting that the car speed of current motor train unit is at more than 110km/h, then determine that the brake parameters of motor train unit meets default braking condition.
Second judges submodule, for after gathering the ambient temperature value that the coolant-temperature switch of current motor train unit detects, judges that whether ambient temperature value is lower than the second preset value.
Particularly, in above-mentioned steps, the second preset value can be 10 DEG C.
In the optional scheme of one, the coolant-temperature switch testing environment temperature value in braking force control system, detecting that the ambient temperature value of current motor train unit is below 10 DEG C, then determines that the brake parameters of motor train unit meets default braking condition.
Pass through such scheme, judge that submodule judges that whether car speed is more than the first preset value by first, and/or second judges that submodule judges that whether ambient temperature value is lower than the second preset value, thus realize judging whether the brake parameters of motor train unit meets the braking condition preset.
Present invention also provides a kind of preferred embodiment, applying braking force successively by organizing into groups vehicle in motor train unit, ensure the overall trip speed of vehicle.
Alternatively, in the above embodiments of the present application, above-mentioned control module comprises: the first control module, and for comprising many marshalling vehicles at motor train unit, the brake disc controlled to each marshalling vehicle applies braking force, wherein, controls submodule and comprises:
Obtain submodule, for obtaining the car number of each marshalling vehicle.
In the optional scheme of one, motor train unit comprise 8 marshalling vehicles, and the brak control unit of each marshalling vehicle all arranges a toggle switch, and toggle switch is totally 8 positions, defines this car brak control unit license number by different positions.Such as, lowest order represents the 1st marshalling vehicle, and most significant bit represents the 2nd marshalling vehicle.
Determine submodule, for the time according to network monitoring real-time update, determine the time control parameter braking each marshalling vehicle, time control parameter comprises following any one or more time parameter: the brake disc of each marshalling vehicle is continuously applied the applying cycle of delay time and each marshalling vehicle applying braking force applying braking force between the time span of braking force, any two marshalling vehicles.
Particularly, time span can be 55s, and delay time can be 5s, and the applying cycle can be 8min.
In the optional scheme of one, the time of network monitoring real-time update is 15:00, determine that time control parameter that submodule determines braking each marshalling vehicle is: the time span that brake disc of each marshalling vehicle is continuously applied braking force is 55s, the delay time applying braking force between any two marshalling vehicles is applying cycle that 5s and each marshalling vehicle apply braking force is 8min.
Control submodule, according to each marshalling time control parameter of vehicle and the number order of car number, the brake disc successively to each marshalling vehicle applies braking force.
In the optional scheme of one, comprise 8 in-staff vehicles in motor train unit, control submodule according to the order of car number, according to No. 1, No. 2, the order of No. 3 to No. 8 applies braking force to the brake disc of each marshalling vehicle successively.
Pass through such scheme, the car number of each marshalling vehicle is obtained by obtaining submodule, according to the time of network monitoring real-time update, determine that submodule determines braking the time control parameter of each marshalling vehicle, according to each marshalling time control parameter of vehicle and the number order of car number, control submodule and apply braking force to the brake disc of each marshalling vehicle successively, thus in solution prior art, motor train unit apply braking force to the brake disc of the marshalling vehicle of more than two simultaneously.
Alternatively, in the above embodiments of the present application, above-mentioned control submodule comprises:
Control baryon module, for according to the delay time applying braking force between any two marshalling vehicles, controlling each marshalling vehicle starts to brake disc applying braking force according to car number order from small to large successively, wherein, any marshalling vehicle is continuously applied braking force according to predetermined time length to brake disc within the applying cycle of correspondence.
In the optional scheme of one, as shown in Figure 2, according to the time of network monitoring real-time update, determine to apply braking force from the 0:00 moment, in first 8min, first marshalling vehicle application time is 00:00:00-0:00:55, and second marshalling vehicle application time is 00:01:00-00:01:55.In second 8min, first marshalling vehicle application time is 00:08:00-0:08:55, and second marshalling vehicle application time is 00:09:00-00:09:55.
Pass through such scheme, by according to the delay time applying braking force between any two marshalling vehicles, control each marshalling vehicle of baryon module controls to start successively to brake disc applying braking force according to car number order from small to large, thus realize only applying braking force to the brake disc of a marshalling vehicle in the different time periods.
Alternatively, in the above embodiments of the present application, above-mentioned control module also comprises:
First determines submodule, for according to any one or the tractive force of many marshalling vehicles under constant speed condition, determines the braking force that in any or many marshalling vehicles, each marshalling vehicle is corresponding.
Particularly, braking force can be set to 150 ± 20kPa.
First controls submodule, for the braking force corresponding according to each marshalling vehicle, controls the foundation brake compressing tablet pressing brake disc of any one or many marshalling vehicle successively.
Pass through such scheme, according to any one or the tractive force of many marshalling vehicles under constant speed condition, first determines that submodule determines the braking force that in any or many marshalling vehicles, each marshalling vehicle is corresponding, and the braking force corresponding according to each marshalling vehicle, first controls the foundation brake compressing tablet pressing brake disc that submodule controls any one or many marshalling vehicle successively, thus realize when not affecting motor train unit vehicle constant-speed operation, remove ice and snow residual between brake disc and brake lining.
Alternatively, in the above embodiments of the present application, said apparatus also comprises:
First detection module, for detecting the current car speed of motor train unit, judges that whether current car speed is lower than the 3rd preset value.
Particularly, in above-mentioned steps, the 3rd preset value can be 110km/h.
Second control module, for when current car speed is lower than the 3rd preset value, the brake disc controlling any one or many marshalling vehicle comprised to motor train unit applies braking force.
In the optional scheme of one, be in damped condition, below car speed 110km/h when brak control unit detects vehicle, no matter ambient temperature how, controls submodule and control to apply resistance to snow and brake.
Pass through such scheme, by detecting the current car speed of motor train unit, when current car speed is lower than the 3rd preset value, control the brake disc applying braking force that submodule controls any one or many marshalling vehicle comprised to motor train unit, thus realize removing ice and snow between brake disc and brake lining under motor train unit are in damped condition.
Alternatively, in the above embodiments of the present application, above-mentioned second control module comprises:
Second controls submodule, for according to preset pressure value, controls the foundation brake compressing tablet pressing brake disc of each marshalling vehicle.
Particularly, in above-mentioned steps, preset pressure value can be 60 ± 20kPa.
By such scheme, by according to preset pressure value, second controls foundation brake compressing tablet pressing brake disc that submodule controls each marshalling vehicle, thus enters snow between brake disc and brake lining when realizing preventing snowfall, and relies on frictional heat to dispel ice and snow between disc.
Embodiment 3
According to the embodiment of the present invention, provide a kind of motor train unit embodiment, comprise the device of any one control motor train unit deicing in embodiment 2.
It should be noted that herein, the motor train unit that the application provides the device of the control motor train unit deicing provided in above-described embodiment 2 is provided each preferably, optional embodiment, but be not limited to the embodiment that embodiment 2 provides.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
In the above embodiment of the present invention, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part described in detail, can see the associated description of other embodiments.
In several embodiments that the application provides, should be understood that, disclosed technology contents, the mode by other realizes.Wherein, device embodiment described above is only schematic, the such as division of described unit, can be that a kind of logic function divides, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of unit or module or communication connection can be electrical or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed on multiple unit.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprises all or part of step of some instructions in order to make a computer equipment (can be Personal Computer, server or the network equipment etc.) perform method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, read-only memory (ROM) (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD etc. various can be program code stored medium.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (15)
1. control a method for motor train unit deicing, it is characterized in that, comprising:
When motor train unit receive the braking instruction of resistance to snow, detect the current operating state of described motor train unit;
When the current operating state of described motor train unit is traction working condition, judge whether the brake parameters of described motor train unit meets the braking condition preset; And
When the brake parameters of described motor train unit meets described default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to described motor train unit applies braking force.
2. method according to claim 1, is characterized in that, described brake parameters comprises: the car speed of described motor train unit and/or ambient temperature value, wherein, judges whether the brake parameters of described motor train unit meets the braking condition preset and comprise:
After detection obtains the described car speed of current described motor train unit, judge that whether described car speed is more than the first preset value; And/or
After the described ambient temperature value that the coolant-temperature switch gathering current described motor train unit detects, judge that whether described ambient temperature value is lower than the second preset value.
3. method according to claim 2, it is characterized in that, the step controlling the brake disc applying braking force of any one or many marshalling vehicle comprised to described motor train unit comprises: when described motor train unit comprise many marshalling vehicles, the brake disc controlled to each marshalling vehicle applies braking force, wherein, this step comprises:
Obtain the car number of each marshalling vehicle described;
According to the time of network monitoring real-time update, determine the time control parameter braking each marshalling vehicle described, described time control parameter comprises following any one or more time parameter: the brake disc of each marshalling vehicle described is continuously applied the applying cycle that the delay time that applies described braking force between the time span of described braking force, any two marshalling vehicles and each marshalling vehicle described apply described braking force; And
According to described each marshalling time control parameter of vehicle and number order of described car number, the brake disc successively to each marshalling vehicle described applies described braking force.
4. method according to claim 3, is characterized in that, according to described each marshalling time control parameter of vehicle and number order of described car number, applies described braking force successively comprise to the described brake disc that each organizes into groups vehicle:
According to the delay time applying described braking force between any two marshalling vehicles, control each marshalling vehicle described to start successively according to car number order from small to large and apply described braking force to described brake disc, wherein, any marshalling vehicle is continuously applied described braking force according to predetermined time length to described brake disc within the applying cycle of correspondence.
5. method as claimed in any of claims 1 to 4, is characterized in that, the brake disc controlling any one or many marshalling vehicle comprised to described motor train unit applies braking force and comprises:
According to described any one or the tractive force of many marshalling vehicles under constant speed condition, determine the braking force that in described any or many marshalling vehicles, each marshalling vehicle is corresponding; And
The braking force corresponding according to each marshalling vehicle described, the foundation brake compressing tablet controlling described any one or many marshalling vehicle successively presses described brake disc.
6. method according to claim 1, is characterized in that, when the current operating state of described motor train unit is damped condition, described method also comprises:
Detect the car speed that described motor train unit are current, judge that whether described current car speed is lower than the 3rd preset value; And
When described current car speed is lower than described 3rd preset value, the described brake disc controlling any one or many marshalling vehicle comprised to described motor train unit applies described braking force.
7. method according to claim 6, is characterized in that, the brake disc of any one or many marshalling vehicle comprised to described motor train unit applies braking force and comprises:
According to preset pressure value, the foundation brake compressing tablet controlling each marshalling vehicle presses described brake disc.
8. control a device for motor train unit deicing, it is characterized in that, comprising:
Detection module, for when motor train unit receive the braking instruction of resistance to snow, detects the current operating state of described motor train unit;
Judge module, for when the current operating state of described motor train unit is traction working condition, judges whether the brake parameters of described motor train unit meets the braking condition preset; And
Control module, for when the brake parameters of described motor train unit meets described default braking condition, the brake disc controlling any one or many marshalling vehicle comprised to described motor train unit applies braking force.
9. device according to claim 8, is characterized in that, described brake parameters comprises: the car speed of described motor train unit and/or ambient temperature value, and wherein, described judge module comprises:
First judges submodule, for detecting the described car speed obtaining current described motor train unit, judges that whether described car speed is more than the first preset value; And/or
Second judges submodule, for after gathering the described ambient temperature value that the coolant-temperature switch of current described motor train unit detects, judges that whether described ambient temperature value is lower than the second preset value.
10. device according to claim 9, is characterized in that, described control module comprises: the first control module, for when described motor train unit comprise many marshalling vehicles, the brake disc controlled to each marshalling vehicle applies braking force, and wherein, described control submodule comprises:
Obtain submodule, for obtaining the car number of each marshalling vehicle described;
Determine submodule, for the time according to network monitoring real-time update, determine the time control parameter braking each marshalling vehicle described, described time control parameter comprises following any one or more time parameter: the brake disc of each marshalling vehicle described is continuously applied the applying cycle that the delay time that applies described braking force between the time span of described braking force, any two marshalling vehicles and each marshalling vehicle described apply described braking force; And
Control submodule, according to described each marshalling time control parameter of vehicle and number order of described car number, the brake disc successively to each marshalling vehicle described applies described braking force.
11. devices according to claim 10, is characterized in that, described control submodule comprises:
Control baryon module, for according to the delay time applying described braking force between any two marshalling vehicles, control each marshalling vehicle described to start successively according to car number order from small to large and apply described braking force to described brake disc, wherein, any marshalling vehicle is continuously applied described braking force according to predetermined time length to described brake disc within the applying cycle of correspondence.
Device in 12. according to Claim 8 to 11 described in any one, is characterized in that, described control module also comprises:
First determines submodule, for according to described any one or the tractive force of many marshalling vehicles under constant speed condition, determines the braking force that in described any or many marshalling vehicles, each marshalling vehicle is corresponding; And
First controls submodule, for the braking force corresponding according to each marshalling vehicle described, controls the foundation brake compressing tablet pressing brake disc of described any one or many marshalling vehicle successively.
13. devices according to claim 8, is characterized in that, described device also comprises:
First detection module, for detecting the current car speed of described motor train unit, judges that whether described current car speed is lower than the 3rd preset value; And
Second control module, for when described current car speed is lower than described 3rd preset value, the described brake disc controlling any one or many marshalling vehicle comprised to described motor train unit applies described braking force.
14. devices according to claim 13, is characterized in that, described second control module comprises:
Second controls submodule, for according to preset pressure value, controls the foundation brake compressing tablet pressing brake disc of each marshalling vehicle.
15. 1 kinds of motor train unit, is characterized in that, comprising: the device of the control motor train unit deicing in claim 8 to 14 described in any one.
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| CN201510733547.7A CN105398441B (en) | 2015-10-30 | 2015-10-30 | Control the method, apparatus and EMU of EMU deicing |
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| CN201510733547.7A CN105398441B (en) | 2015-10-30 | 2015-10-30 | Control the method, apparatus and EMU of EMU deicing |
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| CN108128313A (en) * | 2017-11-29 | 2018-06-08 | 中车青岛四方机车车辆股份有限公司 | Train anti-freeze control method, device, storage medium and processor |
| CN110539741A (en) * | 2018-11-29 | 2019-12-06 | 中车长春轨道客车股份有限公司 | Brake disc deicing method and device |
| CN110539742A (en) * | 2018-11-29 | 2019-12-06 | 中车长春轨道客车股份有限公司 | Anti-freezing method and device for braking device |
| CN112572479A (en) * | 2019-09-27 | 2021-03-30 | 株洲中车时代电气股份有限公司 | Anti-freezing control method for railway vehicle and railway vehicle |
| CN114044020A (en) * | 2021-11-10 | 2022-02-15 | 中国铁道科学研究院集团有限公司 | Anti-freezing method and device for train brake clamp |
| CN115230665A (en) * | 2022-07-29 | 2022-10-25 | 重庆长安汽车股份有限公司 | Brake disc water and ice removing method and device, vehicle and storage medium |
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| CN114044020A (en) * | 2021-11-10 | 2022-02-15 | 中国铁道科学研究院集团有限公司 | Anti-freezing method and device for train brake clamp |
| CN115230665A (en) * | 2022-07-29 | 2022-10-25 | 重庆长安汽车股份有限公司 | Brake disc water and ice removing method and device, vehicle and storage medium |
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