CN203651493U - Mining electric-wheel-contained automatic dump truck control system and mining electric-wheel-contained automatic dump truck - Google Patents
Mining electric-wheel-contained automatic dump truck control system and mining electric-wheel-contained automatic dump truck Download PDFInfo
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- CN203651493U CN203651493U CN201320879196.7U CN201320879196U CN203651493U CN 203651493 U CN203651493 U CN 203651493U CN 201320879196 U CN201320879196 U CN 201320879196U CN 203651493 U CN203651493 U CN 203651493U
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- Prior art keywords
- wheel
- dump truck
- control system
- motor
- mining electric
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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Abstract
The utility model provides a mining electric-wheel-contained automatic dump truck control system and a mining electric-wheel-contained automatic dump truck. The mining electric-wheel-contained automatic dump truck control system comprises a generator, a motor and an electronic control cabinet, wherein the generator is in a coaxial connection with a diesel engine, the motor is connected with a hub reduction gear; the motor is driven by the hub reduction gear to give out a three-phase alternating current; the electronic control cabinet is respectively electrically connected with the generator and the motor, so the three-phase alternating current generated by the motor is rectified and then transmitted to the motor after inversion; and therefore the diesel engine is driven to rotate forwardly by the generator. The mining electric-wheel automatic dump truck control system can save energy.
Description
Technical field
The utility model relates to vehicle technology, relates in particular to a kind of mine electric wheel dump control system and mine electric wheel dump.
Background technology
Mine electric wheel dump is the crucial transportation device in large surface mine exploitation and extensive cubic metre of earth of construction.Operating feature is that carrying is heavy, and bend is many, frequent uphill, downhill (20%-30% on Zhan Zong road surface, descending road surface), and vehicle need to constantly switch and travel between Acceleration of starting and brake snub.In this process, energy is conversion again and again between the types such as fuel chemical energy, electric energy, mechanical energy and heat energy.According to statistics, fuel cost accounts for 38% left and right of mine electric wheel dump operation cost.
In existing mine electric wheel dump alternating current drive control system, while running at high speed, generally adopt rheostatic brake mode.When rheostatic brake operating mode, wheel reduction gear drives traction motor to send three plase alternating current, be that direct current (DC) is delivered to braking resistor grid through electrical control cubicles rectification, whole process is the inertia energy of car load (kinetic energy and potential energy) to be converted to electric energy turn to thermal energy consumption again and fall.
The electric energy during due to rheostatic brake, traction motor being produced is finally converted into heat energy and dissipates in vain, has caused the larger waste of the energy.
Utility model content
The utility model provides a kind of mine electric wheel dump control system and mine electric wheel dump, to save the energy.
The utility model provides a kind of mine electric wheel dump control system, comprising:
Electrical generator, is coaxially connected with diesel engine;
Electrical motor, is connected with wheel reduction gear, and described wheel reduction gear can drive described electrical motor to send three plase alternating current;
Electrical control cubicles, is electrically connected with described electrical generator and electrical motor respectively, for passing to described electrical generator after three-phase alternating current electric rectification that described electrical motor is produced and inversion, makes described electrical generator drive described diesel engine forward.
The utility model provides a kind of mine electric wheel dump, comprises mine electric wheel dump control system provided by the utility model.
Based on above-mentioned, the mine electric wheel dump control system that the utility model provides, after the three-phase alternating current electric rectification that electrical motor can be produced due to electrical control cubicles and inversion, be delivered to electrical generator, therefore, in the time of the jogging of mine electric wheel dump descending or enforcement rheostatic brake, wheel reduction gear can send three plase alternating current by driving electric machine, through electrical control cubicles rectification and inversion, the three plase alternating current of variable ratio frequency changer transformation is delivered to electrical generator, because electrical generator is coaxially connected with diesel engine, diesel engine now just can stop control lever, drive the passive rotation of diesel engine by electrical generator, in the time of not oil spout of diesel engine, just can realize the power stage demand to annexes such as himself fans like this, thereby realize energy recycling, save the energy.
Accompanying drawing explanation
The structural representation of a kind of mine electric wheel dump control system that Fig. 1 provides for the utility model embodiment.
Reference numeral:
101: electrical generator; 102: diesel engine; 103: electrical motor;
104: wheel reduction gear; 105: electrical control cubicles.
The specific embodiment
Please refer to Fig. 1, the utility model embodiment provides a kind of mine electric wheel dump control system, comprising: electrical generator 101, is coaxially connected with diesel engine 102; Electrical motor 103, is connected with wheel reduction gear 104, and described wheel reduction gear 104 can drive described electrical motor 103 to send three plase alternating current; Electrical control cubicles 105, is electrically connected with described electrical generator 101 and electrical motor 103 respectively, for passing to described electrical generator 101 after three-phase alternating current electric rectification that described electrical motor 103 is produced and inversion, makes described electrical generator 101 drive described diesel engine 102 forwards.
In the present embodiment, after the three-phase alternating current electric rectification that electrical motor 103 can be produced due to electrical control cubicles 105 and inversion, be delivered to electrical generator 101, therefore, in the time of the jogging of mine electric wheel dump descending or enforcement rheostatic brake, wheel reduction gear 104 can send three plase alternating current by driving electric machine 103, through electrical control cubicles 105 rectifications and inversion, the three plase alternating current of variable ratio frequency changer transformation is delivered to electrical generator 101, because electrical generator 101 is coaxially connected with diesel engine 102, diesel engine 102 now just can stop control lever, drive the passive rotation of diesel engine 102 by electrical generator 101, in the time of diesel engine 102 not oil spout, just can realize the power stage demand to annexes such as himself fans like this, thereby realize energy recycling, save the energy.
The utility model embodiment provides a kind of mine electric wheel dump, comprises the mine electric wheel dump control system described in the utility model any embodiment.
In the present embodiment, after the three-phase alternating current electric rectification that electrical motor 103 can be produced due to electrical control cubicles 105 and inversion, be delivered to electrical generator 101, therefore, in the time of the jogging of mine electric wheel dump descending or enforcement rheostatic brake, wheel reduction gear 104 can send three plase alternating current by driving electric machine 103, through electrical control cubicles 105 rectifications and inversion, the three plase alternating current of variable ratio frequency changer transformation is delivered to electrical generator 101, because electrical generator 101 is coaxially connected with diesel engine 102, diesel engine 102 now just can stop control lever, drive the passive rotation of diesel engine 102 by electrical generator 101, in the time of diesel engine 102 not oil spout, just can realize the power stage demand to annexes such as himself fans like this, thereby realize energy recycling, save the energy.
Finally it should be noted that: above each embodiment, only in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of the each embodiment technical scheme of the utility model.
Claims (2)
1. a mine electric wheel dump control system, is characterized in that, comprising:
Electrical generator, is coaxially connected with diesel engine;
Electrical motor, is connected with wheel reduction gear, and described wheel reduction gear can drive described electrical motor to send three plase alternating current;
Electrical control cubicles, is electrically connected with described electrical generator and electrical motor respectively, for being delivered to described electrical generator after three-phase alternating current electric rectification that described electrical motor is produced and inversion, makes described electrical generator drive described diesel engine forward.
2. a mine electric wheel dump, is characterized in that, comprises mine electric wheel dump control system claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879196.7U CN203651493U (en) | 2013-12-27 | 2013-12-27 | Mining electric-wheel-contained automatic dump truck control system and mining electric-wheel-contained automatic dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320879196.7U CN203651493U (en) | 2013-12-27 | 2013-12-27 | Mining electric-wheel-contained automatic dump truck control system and mining electric-wheel-contained automatic dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203651493U true CN203651493U (en) | 2014-06-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320879196.7U Expired - Fee Related CN203651493U (en) | 2013-12-27 | 2013-12-27 | Mining electric-wheel-contained automatic dump truck control system and mining electric-wheel-contained automatic dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203651493U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692917A (en) * | 2013-12-27 | 2014-04-02 | 北京二七轨道交通装备有限责任公司 | Mining electric wheel dumper control system and mining electric wheel dumper |
| CN104527452A (en) * | 2014-12-16 | 2015-04-22 | 南车株洲电力机车研究所有限公司 | Electric drive control system for dumper and dumper system |
-
2013
- 2013-12-27 CN CN201320879196.7U patent/CN203651493U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103692917A (en) * | 2013-12-27 | 2014-04-02 | 北京二七轨道交通装备有限责任公司 | Mining electric wheel dumper control system and mining electric wheel dumper |
| CN104527452A (en) * | 2014-12-16 | 2015-04-22 | 南车株洲电力机车研究所有限公司 | Electric drive control system for dumper and dumper system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20181227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |