CN103625478B - High speed stringing industrial-mineral electric locomotive - Google Patents
High speed stringing industrial-mineral electric locomotive Download PDFInfo
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- CN103625478B CN103625478B CN201310623014.4A CN201310623014A CN103625478B CN 103625478 B CN103625478 B CN 103625478B CN 201310623014 A CN201310623014 A CN 201310623014A CN 103625478 B CN103625478 B CN 103625478B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
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- Y02T10/72—Electric energy management in electromobility
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Abstract
The present invention relates to industrial-mineral electric locomotive, specifically a kind of high speed stringing industrial-mineral electric locomotive.The invention solves the problem that existing industrial-mineral electric locomotive trailing weight is little, running velocity is slow, ring fire greatly, easily occurs volume, speed adjustable range is narrow, maintenance capacity is large, use cost is high.High speed stringing industrial-mineral electric locomotive, comprises mechanics and electric part; Described mechanics comprises car body, running gear, Pneumatic brake systems; Described car body comprises vehicle frame, driver's cab, machine cover; Described running gear comprises universal coupling, retarder, axletree, wheel; Described Pneumatic brake systems comprises ac air compressor, pneumatic braking device, sanding device; Described electric part comprises pantograph, knife switch, traction invertor, subordinate inverter, alternating current asynchronous traction motor, DC converter, driver controller.The present invention is applicable to the field such as mine, colliery.
Description
Technical field
The present invention relates to industrial-mineral electric locomotive, specifically a kind of high speed stringing industrial-mineral electric locomotive.
Background technology
Industrial-mineral electric locomotive is widely used in the field such as mine, colliery, and its Main Function is the traction transport carrying out ore, coal, personnel and auxiliary material.Under prior art conditions, industrial-mineral electric locomotive all adopts DC motor to drive, cause it to exist trailing weight is little, running velocity is slow, ring fire greatly, easily occurs volume, speed adjustable range is narrow, maintenance capacity is large, use cost is high problem.Be necessary to invent a kind of brand-new industrial-mineral electric locomotive, to solve the problems referred to above that existing industrial-mineral electric locomotive exists for this reason.
Summary of the invention
The present invention's problem that existing industrial-mineral electric locomotive trailing weight is little, running velocity is slow in order to solve, ring fire greatly, easily occurs volume, speed adjustable range is narrow, maintenance capacity is large, use cost is high, provides a kind of high speed stringing industrial-mineral electric locomotive.
The present invention adopts following technical scheme to realize: high speed stringing industrial-mineral electric locomotive, comprises mechanics and electric part; Described mechanics comprises car body, running gear, Pneumatic brake systems; Described car body comprises vehicle frame, driver's cab, machine cover; Described running gear comprises universal coupling, retarder, axletree, wheel; Described Pneumatic brake systems comprises ac air compressor, pneumatic braking device, sanding device; Described electric part comprises pantograph, knife switch, traction invertor, subordinate inverter, alternating current asynchronous traction motor, DC converter, driver controller; Wherein, vehicle frame is provided with the inner chamber of open top; The number of driver's cab is two, and two driver's cabs are fixedly installed in the front outer face of vehicle frame and rear outer face respectively; Machine cover is covered on the open top of vehicle frame; The number of universal coupling, the number of retarder are two, and two universal couplings, two retarders are all installed on the inner chamber of vehicle frame; The number of axletree is two, and two axletrees are supported on front part sides face and the two sides, rear portion of vehicle frame respectively; The number of wheel is four, and four wheels are fixedly installed in the two ends of two axletrees respectively; Ac air compressor is installed on the inner chamber of vehicle frame; The number of pneumatic braking device is two, and two pneumatic braking devices are installed on two axletrees respectively; Sanding device is installed on the outer bottom of vehicle frame; Pantograph is installed on the end face of machine cover; Knife switch is installed on the outer end face of one of them driver's cab; The number of traction invertor, the number of alternating current asynchronous traction motor are two, and two traction invertors, two alternating current asynchronous traction motors are all installed on the inner chamber of vehicle frame; Subordinate inverter, DC converter are all installed on the inner chamber of vehicle frame; The number of driver controller is two, and two driver controllers are installed on the inner chamber of two driver's cabs respectively; The mouth of pantograph is connected with the input end of two traction invertors, the input end of subordinate inverter, the input end of DC converter respectively by knife switch; The mouth of two traction invertors is connected with the energization input of two alternating current asynchronous traction motors respectively; The output shaft of two alternating current asynchronous traction motors is connected with the input shaft of two retarders respectively by two universal couplings; The output shaft of two retarders is connected with four wheels respectively; The mouth of subordinate inverter is connected with the energization input of ac air compressor; The delivery port of ac air compressor is communicated with the power input port of sanding device with the power input port of two pneumatic braking devices respectively; The mouth of DC converter is connected with the energization input of two driver controllers respectively; The mouth of two driver controllers is connected with the input end of two traction invertors respectively.
Driver is equipped with during work, in two driver's cabs, all.The input end of pantograph is connected with DC electric net.Specific works process is as follows: closed knife switch, pantograph obtains direct current (DC) from DC electric net, acquired direct current (DC) is divided into four tunnels: first via direct current (DC) and the second road direct current (DC) carry out inversion respectively by two traction invertors, and the two-way three plase alternating current that inversion produces is supplied to two alternating current asynchronous traction motors respectively.Two alternating current asynchronous traction motors drive four wheels to rotate by two universal couplings, two retarders successively respectively, realize traction transport thus.3rd road direct current (DC) carries out inversion by subordinate inverter, and the three plase alternating current that inversion produces is supplied to ac air compressor.Ac air compressor drives two pneumatic braking devices and sanding device to carry out action by pressurized air respectively, realizes braking and stucco thus.4th road direct current (DC) carries out step-down by DC converter, and the direct current (DC) after step-down is supplied to two driver controllers.Driver adjusts the waveform of the two-way three plase alternating current that two traction invertor inversions produce respectively by two driver controllers, makes the rotating speed of alternating current asynchronous traction motor and turn to change, and realizes speed governing and forward and reverse traction transport thus.In the process, machine cover is used for dust-proof, rainproof and safety precaution.Based on said process, compared with existing industrial-mineral electric locomotive, high speed stringing industrial-mineral electric locomotive tool of the present invention has the following advantages: high speed stringing industrial-mineral electric locomotive of the present invention drives by adopting alternating current asynchronous traction motor, and by adopting driver controller to control traction invertor, increase effectively trailing weight on the one hand, effectively improve running velocity, effectively reduce volume, effectively prevent ring fire on the other hand, effectively broadening speed adjustable range, effectively reduce maintenance capacity, effectively reduce use cost.Simultaneously, high speed stringing industrial-mineral electric locomotive of the present invention is by adopting both-end driver's cab (being namely fixedly installed in the front outer face of vehicle frame and two driver's cabs of rear outer face), make electric locomotive in traction transportation without the need to tune, and make the visual field of driver openr, effectively enhance the safety of electric locomotive thus.
The present invention is rational in infrastructure, it is ingenious to design, and efficiently solves the problem that existing industrial-mineral electric locomotive trailing weight is little, running velocity is slow, ring fire greatly, easily occurs volume, speed adjustable range is narrow, maintenance capacity is large, use cost is high, is applicable to the field such as mine, colliery.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is control principle block diagram of the present invention.
In figure: 1-vehicle frame, 2-driver's cab, 3-machine cover, 4-universal coupling, 5-retarder, 6-axletree, 7-wheel, 8-ac air compressor, 9-pneumatic braking device, 10-sanding device, 11-pantograph, 12-knife switch, 13-traction invertor, 14-subordinate inverter, 15-alternating current asynchronous traction motor, 16-DC converter, 17-driver controller, 18-DC electric net.
Detailed description of the invention
High speed stringing industrial-mineral electric locomotive, comprises mechanics and electric part;
Described mechanics comprises car body, running gear, Pneumatic brake systems; Described car body comprises vehicle frame 1, driver's cab 2, machine cover 3; Described running gear comprises universal coupling 4, retarder 5, axletree 6, wheel 7; Described Pneumatic brake systems comprises ac air compressor 8, pneumatic braking device 9, sanding device 10;
Described electric part comprises pantograph 11, knife switch 12, traction invertor 13, subordinate inverter 14, alternating current asynchronous traction motor 15, DC converter 16, driver controller 17;
Wherein, vehicle frame 1 is provided with the inner chamber of open top; The number of driver's cab 2 is two, and two driver's cabs 2 are fixedly installed in the front outer face of vehicle frame 1 and rear outer face respectively; Machine cover 3 is covered on the open top of vehicle frame 1; The number of universal coupling 4, the number of retarder 5 are two, and two universal couplings, 4, two retarders 5 are all installed on the inner chamber of vehicle frame 1; The number of axletree 6 is two, and two axletrees 6 are supported on front part sides face and the two sides, rear portion of vehicle frame 1 respectively; The number of wheel 7 is four, and four wheels 7 are fixedly installed in the two ends of two axletrees 6 respectively; Ac air compressor 8 is installed on the inner chamber of vehicle frame 1; The number of pneumatic braking device 9 is two, and two pneumatic braking devices 9 are installed on two axletrees 6 respectively; Sanding device 10 is installed on the outer bottom of vehicle frame 1; Pantograph 11 is installed on the end face of machine cover 3; Knife switch 12 is installed on the outer end face of one of them driver's cab 2; The number of traction invertor 13, the number of alternating current asynchronous traction motor 15 are two, and two traction invertors, 13, two alternating current asynchronous traction motors 15 are all installed on the inner chamber of vehicle frame 1; Subordinate inverter 14, DC converter 16 are all installed on the inner chamber of vehicle frame 1; The number of driver controller 17 is two, and two driver controllers 17 are installed on the inner chamber of two driver's cabs 2 respectively;
The mouth of pantograph 11 is connected with the input end of two traction invertors 13, the input end of subordinate inverter 14, the input end of DC converter 16 respectively by knife switch 12; The mouth of two traction invertors 13 is connected with the energization input of two alternating current asynchronous traction motors 15 respectively; The output shaft of two alternating current asynchronous traction motors 15 is connected with the input shaft of two retarders 5 respectively by two universal couplings 4; The output shaft of two retarders 5 is connected with four wheels 7 respectively; The mouth of subordinate inverter 14 is connected with the energization input of ac air compressor 8; The delivery port of ac air compressor 8 is communicated with the power input port of sanding device 10 with the power input port of two pneumatic braking devices 9 respectively; The mouth of DC converter 16 is connected with the energization input of two driver controllers 17 respectively; The mouth of two driver controllers 17 is connected with the input end of two traction invertors 13 respectively.
During concrete enforcement, vehicle frame 1 adopts shaped steel, board assembly welding structure.Front outer face and the rear outer face of vehicle frame 1 are installed with adaptor union respectively.Machine cover 3 adopts sheet steel bending to form.Two axletrees 6 are supported on front part sides face and the two sides, rear portion of vehicle frame 1 respectively by four groups of chevron pointing rubber springs.Chevron pointing rubber spring can play buffering, damping and regulate the effect of steering gap.The gauge of wheel 7 is 600mm, and transmitting ratio is 12.348, and wheel footpath is 760mm.Ac air compressor 8 adopts W-0.36/7 type ac air compressor, and its rated discharge pressure is 700kPa, and nominal free air capacity is 0.36m3/min.Traction invertor 13, subordinate inverter 14 all adopt 2Q201E type inverter.
Claims (1)
1. a high speed stringing industrial-mineral electric locomotive, is characterized in that: comprise mechanics and electric part;
Described mechanics comprises car body, running gear, Pneumatic brake systems; Described car body comprises vehicle frame (1), driver's cab (2), machine cover (3); Described running gear comprises universal coupling (4), retarder (5), axletree (6), wheel (7); Described Pneumatic brake systems comprises ac air compressor (8), pneumatic braking device (9), sanding device (10);
Described electric part comprises pantograph (11), knife switch (12), traction invertor (13), subordinate inverter (14), alternating current asynchronous traction motor (15), DC converter (16), driver controller (17);
Wherein, vehicle frame (1) is provided with the inner chamber of open top; The number of driver's cab (2) is two, and two driver's cabs (2) are fixedly installed in the front outer face of vehicle frame (1) and rear outer face respectively; Machine cover (3) is covered on the open top of vehicle frame (1); The number of universal coupling (4), the number of retarder (5) are two, and two universal couplings (4), two retarders (5) are all installed on the inner chamber of vehicle frame (1); The number of axletree (6) is two, and two axletrees (6) are supported on front part sides face and the two sides, rear portion of vehicle frame (1) respectively; The number of wheel (7) is four, and four wheels (7) are fixedly installed in the two ends of two axletrees (6) respectively; Ac air compressor (8) is installed on the inner chamber of vehicle frame (1); The number of pneumatic braking device (9) is two, and two pneumatic braking devices (9) are installed on two axletrees (6) respectively; Sanding device (10) is installed on the outer bottom of vehicle frame (1); Pantograph (11) is installed on the end face of machine cover (3); Knife switch (12) is installed on the outer end face of one of them driver's cab (2); The number of traction invertor (13), the number of alternating current asynchronous traction motor (15) are two, and two traction invertors (13), two alternating current asynchronous traction motors (15) are all installed on the inner chamber of vehicle frame (1); Subordinate inverter (14), DC converter (16) are all installed on the inner chamber of vehicle frame (1); The number of driver controller (17) is two, and two driver controllers (17) are installed on the inner chamber of two driver's cabs (2) respectively;
The mouth of pantograph (11) is connected with the input end of two traction invertors (13), the input end of subordinate inverter (14), the input end of DC converter (16) respectively by knife switch (12); The mouth of two traction invertors (13) is connected with the energization input of two alternating current asynchronous traction motors (15) respectively; The output shaft of two alternating current asynchronous traction motors (15) is connected with the input shaft of two retarders (5) respectively by two universal couplings (4); The output shaft of two retarders (5) is connected with four wheels (7) respectively; The mouth of subordinate inverter (14) is connected with the energization input of ac air compressor (8); The delivery port of ac air compressor (8) is communicated with the power input port of sanding device (10) with the power input port of two pneumatic braking devices (9) respectively; The mouth of DC converter (16) is connected with the energization input of two driver controllers (17) respectively; The mouth of two driver controllers (17) is connected with the input end of two traction invertors (13) respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310623014.4A CN103625478B (en) | 2013-11-30 | 2013-11-30 | High speed stringing industrial-mineral electric locomotive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310623014.4A CN103625478B (en) | 2013-11-30 | 2013-11-30 | High speed stringing industrial-mineral electric locomotive |
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| CN103625478A CN103625478A (en) | 2014-03-12 |
| CN103625478B true CN103625478B (en) | 2015-12-02 |
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| CN201310623014.4A Active CN103625478B (en) | 2013-11-30 | 2013-11-30 | High speed stringing industrial-mineral electric locomotive |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106032110B (en) * | 2015-03-20 | 2019-02-15 | 中车兰州机车有限公司 | Industrial-mineral electric locomotive power supply unit |
| CN114212111A (en) * | 2021-12-22 | 2022-03-22 | 湘潭市电机车厂有限公司 | Artificial intelligence accumulator variable frequency electric locomotive |
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| CN101830230A (en) * | 2010-05-26 | 2010-09-15 | 湖南江麓冶金机械有限公司 | Electric trolley frequency conversion speed-regulating locomotive |
| CA2729512A1 (en) * | 2010-01-28 | 2011-07-28 | Frank W. Donnelly | Industrial locomotive construction |
| CN202144254U (en) * | 2011-05-30 | 2012-02-15 | 山东安信机械制造有限公司 | Mining electric locomotive capable of being charged quickly |
| CN202944337U (en) * | 2012-11-26 | 2013-05-22 | 湘电重型装备有限公司 | Overhead-line-type alternating-current frequency-variable speed-regulating narrow-rail industrial and mining electric locomotive |
| CN202966300U (en) * | 2012-12-28 | 2013-06-05 | 巨大矿业有限公司 | Variable-frequency speed-regulating mining electric trolley locomotive |
| CN203543957U (en) * | 2013-11-30 | 2014-04-16 | 永济新时速电机电器有限责任公司 | Electric locomotive for high-speed overhead wiring in industry and mining |
-
2013
- 2013-11-30 CN CN201310623014.4A patent/CN103625478B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2729512A1 (en) * | 2010-01-28 | 2011-07-28 | Frank W. Donnelly | Industrial locomotive construction |
| CN101830230A (en) * | 2010-05-26 | 2010-09-15 | 湖南江麓冶金机械有限公司 | Electric trolley frequency conversion speed-regulating locomotive |
| CN202144254U (en) * | 2011-05-30 | 2012-02-15 | 山东安信机械制造有限公司 | Mining electric locomotive capable of being charged quickly |
| CN202944337U (en) * | 2012-11-26 | 2013-05-22 | 湘电重型装备有限公司 | Overhead-line-type alternating-current frequency-variable speed-regulating narrow-rail industrial and mining electric locomotive |
| CN202966300U (en) * | 2012-12-28 | 2013-06-05 | 巨大矿业有限公司 | Variable-frequency speed-regulating mining electric trolley locomotive |
| CN203543957U (en) * | 2013-11-30 | 2014-04-16 | 永济新时速电机电器有限责任公司 | Electric locomotive for high-speed overhead wiring in industry and mining |
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Address after: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee after: CRRC YONGJI ELECTRIC CO., LTD. Address before: 044500 Yongji City, Shanxi Province, the city of motor street, No. 18, No. Patentee before: Yongji Xinshisu Motor Electrical Appliance Co., Ltd. |