CN103129409A - Aerotrain control apparatus - Google Patents
Aerotrain control apparatus Download PDFInfo
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- CN103129409A CN103129409A CN2013100678246A CN201310067824A CN103129409A CN 103129409 A CN103129409 A CN 103129409A CN 2013100678246 A CN2013100678246 A CN 2013100678246A CN 201310067824 A CN201310067824 A CN 201310067824A CN 103129409 A CN103129409 A CN 103129409A
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- control setup
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- power device
- heatsink
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Abstract
The invention provides an aerotrain control apparatus. The control apparatus is simple in structure, more reasonable in layout, and capable of improving control accuracy and the connection reliability of various components of a control means. The control apparatus comprises a casing, a power device and a heatsink, wherein the power device is internally installed in the casing, the power device controls the suspension force of a suspension electromagnet, the heatsink lies in the casing and forms an inner surface of the housing, and the power device is arranged on the heatsink. By the control apparatus, a fan and an air duct in the casing are saved, heat dissipation is realized by the heatsink, so that the structure is simplified to a greater extent and the weight is reduced. The heatsink lies on the entire inner surface of the casing, thus the heating radiating area is expanded and the heat dissipation is accelerated. The installation and the removal of the heatsink are relatively simple, the heatsink is more convenient and faster to control, and then the efficiency of the control apparatus can be improved to some extent and the maintenance cost is reduced.
Description
Technical field
The present invention relates to the track traffic technical field, particularly relate to a kind of control setup of aerotrain.
Background technology
In prior art, magnetic suspension train is controlled the operation of train by suspension controller.The current data of passing through in levitation gap, electromagnet vertical acceleration and the electromagnet of levitation processor in suspension controller according to the suspended sensor measurement calculates suitable control command, and pass to suspending chopper, suspending chopper is according to the size of the electromagnetic force between control command regulating magnet and rail, thereby the adjusting levitation gap is realized the stable suspersion of train.
Because the inductance of levitating electromagnet is very large, when electric current changed fast, electromagnet can produce very high counter electromotive force, and suspending chopper will bear higher voltage and current.Under this condition, the output accuracy of suspending chopper is relatively low.And the output accuracy of suspending chopper, stability and reliability directly have influence on levitation gap, degree of stability and reliability.For guaranteeing the performance of suspending chopper, the necessary choose reasonable of each electronic devices and components in the suspension control setup, layout are also installed.
Please refer to Fig. 1-Fig. 3, Fig. 1 is the Facad structure schematic diagram of control setup in a kind of specific embodiment of aerotrain in prior art; Fig. 2 is the back view of control setup shown in Figure 1; Fig. 3 is the lateral plan of control setup shown in Figure 1.
The control setup of existing aerotrain comprises casing 01, fan 02, radiator 03, power component 04 and control desk 06 etc., and power supply 05 is the box body shape and is arranged on a jiao of casing 01, in order to provide electric energy for the various components and parts in casing 01; Power component 04 is connected with miscellaneous part by stacked power busbar 041; Control desk 06 carries out the signal transmission by current sensor 07, gap sensor and acceleration pick-up (not in control box); Radiator 03 is arranged on a side of casing 01, in order to the heat in casing 01 is outwards transmitted, carries out radiating treatment, guarantees that the components and parts in casing 01 normally move; One end of radiator 03 is equipped with fan 02, with auxiliary the lost of heat of completing; The inboard of casing 01 also is provided with air channel 08, and air channel 08 and fan 02 relative set discharge radiator 03 dispersed heat by air channel 08.
By above as can be known, in the control setup of existing aerotrain, components and parts are more, cause the line between components and parts too much, and the volume in the casing 01 of suspension control setup is limited, the layout of components and parts is comparatively intensive, and spacing distance is less, and the phase mutual interference between strong and weak electronic devices and components is comparatively serious, affect to a great extent the performance of suspension controller, also be unfavorable for the installation and maintenance of components and parts in control setup.
What is more important, the intensive setting of a plurality of electronic devices and components can produce higher heat, and these heats make the temperature in control setup raise.For strengthening radiating effect, need at the interior provided with fan 02 of the casing 01 of control setup, lower the temperature with the mode of forced air cooling.This has increased again on the one hand components and parts in control setup and the quantity of connection lead, has reduced the connection reliability of controller; On the other hand, nearly 20 the suspension control setups of joint aerotrain are all installed a fan 02 in each control setup, will increase largely the operation burden of train; Because fan 02 is the miniwatt fan, can not satisfy the requirement in IP degree of protection and service life again, and control setup is arranged on the below of train, replacing difficulty and the quantity of fan 02 are larger, and its maintenance cost is higher.
Therefore, the structure of existing control setup can not satisfy the demand for control of aerotrain, how to design a kind of control setup of aerotrain, controls and the reliability that is connected to improve, simplifying the structure of control setup, is the present technical issues that need to address of those skilled in the art.
Summary of the invention
The control setup that the purpose of this invention is to provide a kind of aerotrain, its structure is simplified, and layout is more reasonable, and can improve the connection reliability of all parts in control accuracy and control setup.
For solving the problems of the technologies described above, the invention provides a kind of control setup of aerotrain, comprise casing and the power device that is built in described casing, described power device is controlled the lift force of levitating electromagnet, described control setup also comprises radiating gill, described radiating gill is laid in described casing, and to consist of the inner face of described casing, described power device is arranged on described radiating gill.
Control setup of the present invention has been cancelled fan and the air channel in the casing, adopts radiating gill to dispel the heat, and has simplified largely structure, has alleviated weight, has also saved simultaneously the shared volume of control setup; Radiating gill is arranged on the whole inner face of bottom half, thereby has increased dissipating area, has accelerated radiating rate, to improve the working environment of various components and parts in casing; Because the Assembly ﹠Disassembly of radiating gill is comparatively simple, and its control is more convenient, and then can improve to a certain extent the service efficiency of control setup, reduces maintenance cost.
Preferably, described power device also comprises the drive plate for the current switching of controlling levitating electromagnet.
Preferably, described control setup also comprises the digital transducer for detection of levitation gap and train vertical acceleration.
The present invention adopts digital transducer to replace analog sensor of the prior art, thereby has saved the conversion process of analog signal to digital signal, also carries out with regard to correspondingly having reduced the parts that signal transforms, and has further simplified the structure setting.
Preferably, described control setup also comprises be used to the power panel that electric energy is provided.
The present invention also adopts power panel to replace power pack of the prior art, to reduce the volume of control setup, makes the layout in casing more reasonable.
Preferably, the input voltage of described power panel is the DC110 volt, with reduction power, and reduces the power panel volume.
Preferably, described power device is provided with switch, and the charge circuit of described power device is provided with contactless switch.
Description of drawings
Fig. 1 is the Facad structure schematic diagram of control setup in a kind of specific embodiment of aerotrain in prior art;
Fig. 2 is the back view of control setup shown in Figure 1;
Fig. 3 is the lateral plan of control setup shown in Figure 1;
Fig. 4 is that control setup provided by the present invention is looked up structural representation in a kind of specific embodiment;
Fig. 5 is that control setup shown in Figure 4 is along the cutaway view of B-B hatching;
Fig. 6 is the Facad structure schematic diagram of control setup shown in Figure 4;
Fig. 7 is that control setup shown in Figure 4 removes the structural representation of looking up after drive plate and contactless switch;
Fig. 8 is the perspective view of control setup shown in Figure 4.
The specific embodiment
Core of the present invention is to provide a kind of control setup of train gauge, can realize the detection of running state Train gauge, and its precision and efficiency of detecting is higher.
In order to make those skilled in the art person understand better the present invention program, the present invention is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 4 and Fig. 5, Fig. 4 is that control setup provided by the present invention is looked up structural representation in a kind of specific embodiment; Fig. 5 is that control setup shown in Figure 4 is along the cutaway view of B-B hatching.
In a kind of specific embodiment, control setup of the present invention comprises casing 1 and the power device 2 that is built in casing 1, power device 2 can be IGBT(Insulated Gate Bipolar Transistor, insulated gate bipolar transistor), for the lift force of controlling levitating electromagnet; Generally, can realize by the conducting of controlling IGBT the control to electric current in levitating electromagnet, and then control the lift force of levitating electromagnet.
On the basis of above-mentioned prior art, control setup of the present invention comprises that also radiating gill 3(is please further with reference to figure 6), radiating gill 3 is laid in casing 1, and is arranged on the whole plate face of casing 1, to consist of the inner face of casing 1; Power device 2 just is arranged on radiating gill 3.
The inner face of described casing 1 is take its axis as reference herein, is its inboard or inner face near a side or the one side of casing 1 axis; Correspondingly, a side or the one side away from casing 1 axis consists of its outside or outside.
That is to say, radiating gill 3 of the present invention is covered with one or more plate face of casing 1, with the inner face that forms casing 1 or the inner chamber that surrounds casing 1, the heat that is in each electronic devices and components generation in casing 1 can outwards scatter and disappear fully, avoided the accumulation of heat in casing 1, not only accelerate the running velocity of each electronic devices and components in casing 1, also improved service life, stability and the output accuracy of each electronic devices and components; On the other hand, the present invention adopts radiating gill 3 to replace fan 02 of the prior art, thereby has simplified the structure of whole control setup; And the setting in air channel 08 has correspondingly been saved in the cancellation of fan 02, and then has reduced the volume and weight of control setup.
As shown in Figure 4, control setup of the present invention can also arrange control desk 11, and control desk 11 is arranged in casing 1, and is connected with other each components and parts, in order to each components and parts are controlled; Control desk 11 is processed accordingly according to the signal of each components and parts that receive, then transmits control signal to each components and parts, and then by the control of each components and parts execution to aerotrain.About the structure of control desk 11, structure and the control process of each components and parts, please refer to prior art, repeat no more herein.
A kind of comparatively preferred embodiment in, power device 2 of the present invention can also arrange switch, the charge circuit of power device 2 can arrange contactless switch 9.After the charging of completing power device 2, closed contactless switch 9, power device 2 is communicated with outside levitating electromagnet, realizes the control to aerotrain; When not needing train is controlled, at first the switch with power device 2 is closed, and it is quit work, and then closes contactless switch 9, and the electric current in power device 2 just can not flow to contactless switch 9.That is to say, the magnitude of current that contactless switch 9 is born is less, thus decrease the working current of contactless switch 9, the coil of contactless switch 9 can adopt the small turn number setting, and then can reduce the volume of contactless switch 9, optimizes control setup of the present invention.
In addition, the present invention can also arrange power panel 8, and power panel 8 provides electric energy for each device in casing 1, and for example, power panel 8 can realize that 2 work provide the low tension signal to power device, thereby carries electric current by power device 2 for levitating electromagnet.The structure of power panel 8 is small and exquisite, replaced power pack comparatively heavy in the prior art, thereby reduced the volume of control setup of the present invention; And the performance of power panel 8 is more stable, uses also convenient.
Power panel 8 can adopt the voltage of 110 volts to power, the input voltage that is power panel 8 is 110 volts, in order to reduce largely the use power of control setup of the present invention, saves energy reduces the heat that in casing 1, each components and parts produce in operational process.
Be appreciated that some electric capacity, resistance can also be set, be used for auxiliary power device 2 and drive plate 4, with firm power device 2 normal operations, reduce levitating electromagnet suspension current spikes, improve the stability of train operation.For example, as shown in Figure 5, control setup of the present invention can also comprise filter 5, Absorption Capacitance 6, discharging resistance 7 etc.
A kind of more preferred embodiment in, control setup of the present invention also is provided with drive plate 4, and drive plate 4 is connected with power device 2, and the conducting-state voltage of power device 2 is controlled, and then the current switching of control levitating electromagnet, comprise the on off mode of electric current and the size of electric current etc.
Please refer to Fig. 6-Fig. 8, Fig. 6 is the Facad structure schematic diagram of control setup shown in Figure 4; Fig. 7 is that control setup shown in Figure 4 removes the structural representation of looking up after drive plate and contactless switch; Fig. 8 is the perspective view of control setup shown in Figure 4.
For realizing and being connected of external power supply, can on casing 1, adaptor union be set.As shown in Figure 6, forceful electric power adaptor union 12 and light current adaptor union 13 can be set on casing 1, then according to the user demand of power device 2 parts such as grade, connect different adaptor unions, to change the operating voltage of control setup of the present invention.
Certainly, can also signalization adaptor union 14, special signal passing interface is set, so that the external detection device passes to function unit in control setup with detection signal, facilitate the transmission of signal.
Can expect, hanger 15 can also be set at the outer wall of casing 1, in order to control setup is lifted on aerotrain, simplify the process of Assembly ﹠Disassembly.
Control setup of the present invention can also comprise digital transducer, and digital transducer is for detection of the vertical acceleration of levitation gap and aerotrain.Due to the digital transducer operated by rotary motion on levitating electromagnet, therefore fail to indicate in Figure of description of the present invention.
The present invention adopts digital transducer to replace analog sensor of the prior art, directly the relevant information that detects is converted into digital signal, then pass to the relevant control spare in casing 1, transform and need not to carry out signal, also just saved and carried out the associated components that signal transforms, further simplified the structure of control setup of the present invention, simplified the process that signal transmits, also improve the efficient that suspends and control, and reduced the maintenance difficulties of suspension control setup.
Above control setup to aerotrain provided by the present invention is described in detail.Used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for the core concept that the control setup of aerotrain of the present invention is understood in help.Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention, can also carry out some improvement and modification to the present invention, these improvement and modification also fall in the protection domain of claim of the present invention.
Claims (6)
1. the control setup of an aerotrain, comprise casing and the power device that is built in described casing, described power device is controlled the lift force of levitating electromagnet, it is characterized in that, described control setup also comprises radiating gill, described radiating gill is laid in described casing, and to consist of the inner face of described casing, described power device is arranged on described radiating gill.
2. control setup as claimed in claim 1, is characterized in that, described power device also comprises the drive plate for the current switching of controlling levitating electromagnet.
3. control setup as claimed in claim 1, is characterized in that, described control setup also comprises the digital transducer for detection of levitation gap and train vertical acceleration.
4. as the described control setup of claim 1-3 any one, it is characterized in that, described control setup also comprises be used to the power panel that electric energy is provided.
5. control setup as claimed in claim 4, is characterized in that, the input voltage of described power panel is 110 volts.
6. control setup as claimed in claim 4, is characterized in that, described power device is provided with switch, and the charge circuit of described power device is provided with contactless switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067824.6A CN103129409B (en) | 2013-03-04 | 2013-03-04 | A kind of control setup of aerotrain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067824.6A CN103129409B (en) | 2013-03-04 | 2013-03-04 | A kind of control setup of aerotrain |
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| CN103129409A true CN103129409A (en) | 2013-06-05 |
| CN103129409B CN103129409B (en) | 2015-10-21 |
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| CN201310067824.6A Active CN103129409B (en) | 2013-03-04 | 2013-03-04 | A kind of control setup of aerotrain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533810A (en) * | 2013-09-27 | 2014-01-22 | 山东和顺电气有限公司 | Radiating device of suspension controller of aerotrain with medium-low speed and working method thereof |
| CN104648180A (en) * | 2015-03-16 | 2015-05-27 | 南车株洲电力机车有限公司 | Magnetic-levitation train and levitation control box |
Citations (6)
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| EP1040560B1 (en) * | 1997-12-17 | 2002-07-24 | Siemens Aktiengesellschaft | Self-commutated power converter of a voltage-impressing converter with n high-power modules |
| JP2006081312A (en) * | 2004-09-09 | 2006-03-23 | Keihin Corp | Power drive unit |
| CN101197530A (en) * | 2007-12-13 | 2008-06-11 | 西南交通大学 | Suspending chopper box of magnetic suspension train |
| CN102005989A (en) * | 2010-10-14 | 2011-04-06 | 中国北车股份有限公司大连电力牵引研发中心 | Suspension controller of magnetic suspension train |
| CN102801285A (en) * | 2012-08-15 | 2012-11-28 | 株洲南车时代电气股份有限公司 | High-voltage IGBT converter module |
| CN203228657U (en) * | 2013-03-04 | 2013-10-09 | 南车株洲电力机车有限公司 | Control device of aerotrain |
-
2013
- 2013-03-04 CN CN201310067824.6A patent/CN103129409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1040560B1 (en) * | 1997-12-17 | 2002-07-24 | Siemens Aktiengesellschaft | Self-commutated power converter of a voltage-impressing converter with n high-power modules |
| JP2006081312A (en) * | 2004-09-09 | 2006-03-23 | Keihin Corp | Power drive unit |
| CN101197530A (en) * | 2007-12-13 | 2008-06-11 | 西南交通大学 | Suspending chopper box of magnetic suspension train |
| CN102005989A (en) * | 2010-10-14 | 2011-04-06 | 中国北车股份有限公司大连电力牵引研发中心 | Suspension controller of magnetic suspension train |
| CN102801285A (en) * | 2012-08-15 | 2012-11-28 | 株洲南车时代电气股份有限公司 | High-voltage IGBT converter module |
| CN203228657U (en) * | 2013-03-04 | 2013-10-09 | 南车株洲电力机车有限公司 | Control device of aerotrain |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533810A (en) * | 2013-09-27 | 2014-01-22 | 山东和顺电气有限公司 | Radiating device of suspension controller of aerotrain with medium-low speed and working method thereof |
| CN103533810B (en) * | 2013-09-27 | 2017-01-25 | 山东和顺电气有限公司 | Radiating device of suspension controller of aerotrain with medium-low speed and working method thereof |
| CN104648180A (en) * | 2015-03-16 | 2015-05-27 | 南车株洲电力机车有限公司 | Magnetic-levitation train and levitation control box |
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| Publication number | Publication date |
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| CN103129409B (en) | 2015-10-21 |
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