CN103587533A - Accumulator disc type electric locomotive - Google Patents
Accumulator disc type electric locomotive Download PDFInfo
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- CN103587533A CN103587533A CN201310586415.7A CN201310586415A CN103587533A CN 103587533 A CN103587533 A CN 103587533A CN 201310586415 A CN201310586415 A CN 201310586415A CN 103587533 A CN103587533 A CN 103587533A
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- disc type
- vehicle frame
- electric machine
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- storage battery
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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
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention discloses an accumulator disc type electric locomotive. The electric locomotive comprises a frame, wherein one end of the frame is provided with a cab; an accumulator is arranged at the upper part of the frame; a walking device is mounted at the bottom of the frame, and is connected with a guiding plate bracket of the frame through bearing boxes at two ends; the walking device comprises one pair of wheels mounted on two sides of the frame, wheel shafts, bearing boxes at two ends of a locomotive shaft, gearboxes at the middle parts of the wheels, elastic couplings and disc type direct current brushless traction motors; the wheel shafts are connected with the output ends of the gearboxes; power input shafts of the gearboxes are connected with output shafts of the disc type direct current brushless traction motors through the elastic couplings; the disc type direct current brushless traction motors are connected to a direct current variable frequency speed regulator through signal transmission wires. Compared with the alternating current variable frequency locomotive vehicle promoted and applied at present, the accumulator disc type electric locomotive has the characteristics of large output torque, smoothness in speed regulation, quickness in electric braking response, short braking distance, high safety, no harmonic wave disturbance and low fault rate.
Description
Technical field
The present invention relates to a kind of electric locomotive technical field, particularly a kind of storage battery disc type electric machine car.
Background technology
Now there are on the market novel chopper speed regulation electric locomotive and ac variable frequency speed regulation electric locomotive, but for chopper speed regulation electric locomotive, although energy infinite speed variation, the motor adopting is still brush direct current motor, still has commutator copper bar, the carbon brush defect easy to wear on DC motor rotor; And for ac variable frequency speed regulation electric locomotive, although energy infinite speed variation, also brushless on motor, magnetic field still needs to charge to set up, and easily produces humorous wave excitation, the particularly interference of down-hole to communication network.Starting simultaneously easily produces and impacts.The main armrest wheel mechanical braking of braking of two kinds of electric locomotives, during operator's steering handwheel mechanical brake device, labour intensity is large, and size and the braking time of braking force vary with each individual, and it is slow to brake; And compression air brake because of pipeline path not etc., braking force is asynchronous or unequal, produces shake or the phenomenon of jumping onto the tracks while causing locomotive wheel and brake shoe superimposed, stopping distance is long, poor stop, brake block abrasion is large and soon, poor safety performance.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of storage battery disc type electric machine car, and steadily, moment of starting is large in this storage battery disc type electric machine car starting, and deceleration and stopping performance is good, safety performance is high, and maintenance maintenance cost is low.
For achieving the above object, the invention provides following technical scheme: a kind of storage battery disc type electric machine car, comprise vehicle frame, vehicle frame comprises by both sides steel plate, intermediate hsg, two ends steel plate and bottom steel plate are welded to form tower structure, one end of vehicle frame arranges operator's compartment, the top of vehicle frame arranges storage battery, described storage battery is fixed on the top of vehicle frame by support, running gear is installed in the bottom of vehicle frame, described running gear comprises two pairs of wheels that are arranged on vehicle frame both sides, wheel shaft, drop-gear box, elastic coupling, two pairs of bear boxs of disc type brush DC traction electric machine and vehicle frame both sides, the guide plate support floating connection of bear box and vehicle frame, the center of every pair of wheel respectively wheel shaft connects, each wheel shaft is connected with the mouth of drop-gear box, roll and be connected with bear box in the two ends of each wheel shaft, the input end of drop-gear box is connected with disc type brush DC traction electric machine by elastic coupling, the signal transmssion line of disc type brush DC traction electric machine is connected to flame-proof type DC frequency-changing governor, described flame-proof type DC frequency-changing governor comprises controller, actuation means and casing, flame-proof type DC frequency-changing governor is arranged in described operator's compartment.
Preferably, at the two ends of the running gear near operator's compartment, mechanical brake device is installed.
Preferably, sanding device is installed at the rail level place of the wheel of running gear.
Preferably, the front upper part of operator's compartment arranges illuminating lamp, side fixed installation loudspeaker of illuminating lamp.
The present invention compares with traditional alternating-current variable frequency power locomotive, have that large, the speed governing of output torque is level and smooth, braking steadily and braking reflect feature rapidly.The present invention by storage battery power supply to flame-proof type DC frequency-changing governor in operator's compartment, chaufeur is by the position of the rotor that position transduser detects of the disc type brush DC traction electric machine of the given control signal of flame-proof type DC frequency-changing governor and installation, and go to trigger the master cock conducting of electronic commutation circuit and close according to the position signal of rotor, thereby control the power on/off of stator winding, realize electronics commutation, realize the touchless change of current, thereby make disc type brush DC traction electric machine produce power, the power that disc type brush DC traction electric machine produces rotates wheel shaft by bending moment and the speed change of drop-gear box, wheel shaft drives vehicle wheel rotation, because disc type brush DC traction electric machine produces power in the mode of the non-contact type change of current, realize the infinite speed variation of locomotive, starting-impact while therefore having avoided locomotive stall start and start rough problem.When locomotive operation need to be braked, the governor handle of flame-proof type DC frequency-changing governor is threaded to braking position and produces electromagnetic system power, electromagnetic system power is under the effect of flame-proof type DC frequency-changing governor, stop the rotation of disc type brush DC traction electric machine, realize the electric braking of locomotive, this electric braking mode reacts fast, front and back wheel brake synchronous, wheel braking force is substantially equal, shake or derailment occurring while having eliminated locomotive brake, therefore deceleration and stopping performance is excellent, vehicle security is good, and the reverse power producing when braking, can charge a battery, save electric power.
Mechanical brake device is installed at two ends at the running gear near operator's compartment, for auxiliary braking; Sanding device is installed at the rail level place of the wheel of running gear, and when track and wheel friction force reduce, sanding device is by the friction force with increase wheel and track to track stucco; GENERAL TYPE DC frequency-changing governor is set in operator's compartment, is convenient to chaufeur and controls; The place ahead outside face of operator's compartment arranges illuminating lamp, and loudspeaker of a side fixed installation of illuminating lamp, are convenient to chaufeur and in dark surrounds, observe locomotive front track situation, warn the place ahead personnel simultaneously and dodge.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is structural representation of the present invention;
Fig. 3 is left view of the present invention;
Fig. 4 is mechanical brake device structural representation of the present invention.
Wherein, 1. vehicle frame 2. operator's compartment 3. storage battery 4. wheel 5. drop-gear box 6. elastic coupling 7. wheel shaft 8. disc type brush DC traction electric machine 9. flame-proof type DC frequency-changing governor 10. mechanical brake device 11. sanding device 12. driver's seat 13. illuminating lamp 14. loudspeaker 15. bear boxs.
The specific embodiment
Below in conjunction with accompanying drawing, by the description to embodiment, the present invention will be further described:
As Fig. 1, shown in Fig. 2 and Fig. 3, storage battery disc type electric machine car of the present invention, comprise vehicle frame 1, described vehicle frame 1 comprises by both sides steel plate, intermediate hsg, two ends steel plate and bottom steel plate are welded to form tower structure, one end of described vehicle frame 1 arranges operator's compartment 2, the top of vehicle frame 1 arranges storage battery 3, described storage battery 3 is fixed on the top of vehicle frame 1 by support, running gear is installed in the bottom of vehicle frame 1, described running gear comprises two pairs of wheels 4 that are arranged on vehicle frame both sides, wheel shaft 7, drop-gear box 5, elastic coupling 6, two pairs of bear boxs 15 of disc type brush DC traction electric machine 8 and vehicle frame 1 both sides, the guide plate support floating connection of bear box 15 and vehicle frame 1, the center of every pair of wheel 4 is connected with wheel shaft 7 respectively, each wheel shaft 7 is connected with the large spur gear of drop-gear box 5, roll and be connected with bear box 15 in the two ends of each wheel shaft 7, drop-gear box 5 input ends are connected with disc type brush DC traction electric machine 8 by elastic coupling 6, the signal transmssion line of disc type brush DC traction electric machine 8 is connected to flame-proof type DC frequency-changing governor 9, described flame-proof type DC frequency-changing governor 9 comprises controller, actuation means and casing, flame-proof type DC frequency-changing governor 9 is arranged in described operator's compartment 2.
The present invention compares with traditional alternating-current variable frequency power locomotive, have that output torque is large, speed governing is level and smooth, stopping distance is short and electric braking reflection rapidly, without humorous wave excitation, safe, the features such as failure rate is low, power saving rate.
Power supply of the present invention supplies power to the interior flame-proof type DC frequency-changing of operator's compartment 2 governor 9 by storage battery 3, chaufeur is by the position of the rotor that position transduser detects of the disc type brush DC traction electric machine 8 of the given control signal of flame-proof type DC frequency-changing governor 9 and installation, and go to trigger the master cock conducting of electronic commutation circuit and close according to the position signal of rotor, thereby control the power on/off of stator winding, realize electronics commutation, realize the touchless change of current, thereby make disc type brush DC traction electric machine 8 produce power, the power that disc type brush DC traction electric machine 8 produces rotates wheel shaft 7 by bending moment and the speed change of drop-gear box 5, wheel shaft 7 band motor car wheels 4 rotate, because disc type brush DC traction electric machine 8 modes with the non-contact type change of current produce power, realize the infinite speed variation of locomotive, starting-impact while therefore having avoided locomotive stall start and start rough problem.When locomotive operation need to be braked, the governor handle of flame-proof type DC frequency-changing governor 9 is threaded to braking position and produces electromagnetic system power, electromagnetic system power is under the effect of flame-proof type DC frequency-changing governor 9, stop 8 rotations of disc type brush DC traction electric machine, realize the electric braking of locomotive, this electric braking mode is reacted soon, wheel braking force is substantially equal, shake or derailment occurring while having eliminated locomotive brake, therefore deceleration and stopping performance is excellent, vehicle security is good, and the reverse power producing when braking, can make battery charge, saves electric power.
Described disc type brush DC traction electric machine 8 comprises rotor, stator and support, rotor, stator are arranged in support, support skin arranges motor cover, support center arranges hollow axle with inner spline, the axial dimension of this motor is less, lightweight, can make whole vehicle frame 1 structure dwindle, save cost.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (3)
1. a storage battery disc type electric machine car, comprise vehicle frame (1), described vehicle frame comprises by both sides steel plate, intermediate hsg, two ends steel plate and bottom steel plate are welded to form tower structure, one end of described vehicle frame (1) arranges operator's compartment (2), the top of vehicle frame (1) arranges storage battery (3), described storage battery (3) is fixed on the top of vehicle frame (1) by support, running gear is installed in the bottom of vehicle frame (1), described running gear comprises the two pairs of wheels (4) that are arranged on vehicle frame both sides, wheel shaft (7), drop-gear box (5), elastic coupling (6), two pairs of bear boxs (15) of disc type brush DC traction electric machine (8) and vehicle frame (1) both sides, the guide plate support floating connection of bear box (15) and vehicle frame (1), the center of every pair of wheel (4) is connected with wheel shaft (7) respectively, each wheel shaft (7) is connected with the mouth of drop-gear box (5), roll and be connected with bear box (15) in the two ends of each wheel shaft (7), the input end of drop-gear box (5) is connected with disc type brush DC traction electric machine (8) by elastic coupling (6), the signal transmssion line of disc type brush DC traction electric machine (8) is connected to flame-proof type DC frequency-changing governor (9), described flame-proof type DC frequency-changing governor (9) comprises controller, actuation means and casing, flame-proof type DC frequency-changing governor (9) is arranged in described operator's compartment (2).
2. storage battery disc type electric machine car according to claim 1, is characterized in that: described at the two ends installation mechanical brake device (10) near running gear, sanding device (11) is installed at the rail level place of wheel (4).
3. storage battery disc type electric machine car according to claim 1, is characterized in that: the front upper part of described operator's compartment (2) arranges illuminating lamp (13), side fixed installation loudspeaker (14) of described illuminating lamp (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586415.7A CN103587533B (en) | 2013-11-19 | 2013-11-19 | A kind of Accumulator disc type electric locomotive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310586415.7A CN103587533B (en) | 2013-11-19 | 2013-11-19 | A kind of Accumulator disc type electric locomotive |
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| CN103587533A true CN103587533A (en) | 2014-02-19 |
| CN103587533B CN103587533B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310586415.7A Active CN103587533B (en) | 2013-11-19 | 2013-11-19 | A kind of Accumulator disc type electric locomotive |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484413A (en) * | 2018-12-04 | 2019-03-19 | 湖北工业大学 | A kind of battery heavy section car |
| 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 |
| CN114530639A (en) * | 2022-04-22 | 2022-05-24 | 启东本原能源科技有限公司 | Auxiliary maintenance device based on lithium ion battery |
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| GB1385106A (en) * | 1971-05-25 | 1975-02-26 | Tokyo Shibaura Electric Co | Control system for an electric vehicle |
| CN2306919Y (en) * | 1996-12-25 | 1999-02-10 | 抚顺矿务局电力机车工厂 | Explosion-proof electric locomotive with special accumulator for coal mine |
| 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 |
| CN101860162A (en) * | 2010-05-26 | 2010-10-13 | 煤炭科学研究总院太原研究院 | Anti-explosion permanent magnet direct-current brushless motor with controller |
| CN201971010U (en) * | 2011-03-04 | 2011-09-14 | 山西华鑫电气有限公司 | Explosion-proof storage battery gearless permanent-magnet synchronous traction electric locomotive |
| CN203681546U (en) * | 2013-11-19 | 2014-07-02 | 安徽瑞达机械有限公司 | Accumulator disc type electric locomotive |
-
2013
- 2013-11-19 CN CN201310586415.7A patent/CN103587533B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1385106A (en) * | 1971-05-25 | 1975-02-26 | Tokyo Shibaura Electric Co | Control system for an electric vehicle |
| CN2306919Y (en) * | 1996-12-25 | 1999-02-10 | 抚顺矿务局电力机车工厂 | Explosion-proof electric locomotive with special accumulator for coal mine |
| 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 |
| CN101860162A (en) * | 2010-05-26 | 2010-10-13 | 煤炭科学研究总院太原研究院 | Anti-explosion permanent magnet direct-current brushless motor with controller |
| CN201971010U (en) * | 2011-03-04 | 2011-09-14 | 山西华鑫电气有限公司 | Explosion-proof storage battery gearless permanent-magnet synchronous traction electric locomotive |
| CN203681546U (en) * | 2013-11-19 | 2014-07-02 | 安徽瑞达机械有限公司 | Accumulator disc type electric locomotive |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484413A (en) * | 2018-12-04 | 2019-03-19 | 湖北工业大学 | A kind of battery heavy section car |
| 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 |
| WO2023115609A1 (en) * | 2021-12-22 | 2023-06-29 | 湘潭市电机车厂有限公司 | Artificial intelligence storage battery variable-frequency electric locomotive |
| CN114530639A (en) * | 2022-04-22 | 2022-05-24 | 启东本原能源科技有限公司 | Auxiliary maintenance device based on lithium ion battery |
| CN114530639B (en) * | 2022-04-22 | 2022-06-24 | 启东本原能源科技有限公司 | Auxiliary maintenance device based on lithium ion battery |
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| CN103587533B (en) | 2016-06-29 |
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Effective date of registration: 20200514 Address after: 232000 No.7, Taining street, high tech Zone, Huainan City, Anhui Province Patentee after: Anhui CRRC Ruida Electric Co., Ltd Address before: 232101 Fengtai Economic Development Zone, Fengtai County, Huainan, Anhui Patentee before: ANHUI RUIDA MACHINERY Co.,Ltd. |
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