CN203957903U - Mine anti-explosion electric trackless rubber-wheeled vehicle - Google Patents
Mine anti-explosion electric trackless rubber-wheeled vehicle Download PDFInfo
- Publication number
- CN203957903U CN203957903U CN201420450806.6U CN201420450806U CN203957903U CN 203957903 U CN203957903 U CN 203957903U CN 201420450806 U CN201420450806 U CN 201420450806U CN 203957903 U CN203957903 U CN 203957903U
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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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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of mine anti-explosion electric trackless rubber-wheeled vehicle, there is vehicle body, chassis, power pack, electric and control system, power pack comprises explosion-proof drive motor, explosion-proof helper motor and explosion-proof power box, chassis comprises transmission system, running device, steering system, brake system, turn to and brake by the hydraulic package that comprises Hydraulic Pump and control, need cooling parts to provide cooling media by the cooling module that comprises water pump, electric and control system comprises fire proof motor controller and explosion-proof inverter, fire proof motor controller and explosion-proof drive motor are electrically connected to, the power of explosion-proof drive motor drives wheel by transmission system, explosion-proof inverter is connected electrically between explosion-proof power box and explosion-proof helper motor, water pump and Hydraulic Pump provide power by explosion-proof helper motor.The utility model adopts explosion-proof helper motor to provide that power is responsible for turning to, braking and cooling, therefore car load turns to, braking and cooling performance are not affected by the operating mode of drive motor, complete machine cooling is better, can adapt to the severe road conditions under coal mine.
Description
Technical field
The utility model relates to mine anti-explosion electric trackless rubber-wheeled vehicle.
Background technology
Railless free-wheeled vehicle is under coal mine, to adopt trackless assistant conveyance vehicle, anti-explosion diesel engine for mine is always as the main power source of explosion-proof trackless rubber-tyre vehicle under coal mine, because diesel emission is seriously polluted, mine anti-explosion electric trackless rubber-wheeled vehicle is more and more applied under coal mine now.General mine anti-explosion electric trackless rubber-wheeled vehicle has a motor, motor need to provide the power that drives car load to travel, provide that car load turns to, braking and cooling needed power, wherein turn to, brake by HYDRAULIC CONTROL SYSTEM, because the working condition of motor is complicated, can affect the stable of hydraulic efficiency pressure system and cooling system.
Utility model content
The purpose of this utility model is to propose a kind of hydraulic efficiency pressure system and the stable mine anti-explosion electric trackless rubber-wheeled vehicle of cooling system.
For achieving the above object, the utility model is taked following technical scheme: the utlity model has vehicle body, chassis, power pack, electric and control system, power pack comprises explosion-proof drive motor utility model and explosion-proof power box utility model, explosion-proof drive motor utility model is powered by explosion-proof power box utility model, chassis comprises transmission system, running device, steering system, brake system, turn to and brake by the hydraulic package that comprises Hydraulic Pump utility model and control, need cooling parts to provide cooling media by the cooling module that comprises water pump utility model, electric and control system comprises fire proof motor controller utility model, fire proof motor controller utility model and explosion-proof drive motor utility model are electrically connected to, the power of explosion-proof drive motor utility model drives wheel by transmission system, described power pack also comprises explosion-proof helper motor utility model, explosion-proof helper motor utility model is powered by explosion-proof power box utility model, electric and control system also comprises explosion-proof inverter utility model, explosion-proof inverter utility model is connected electrically between explosion-proof power box utility model and explosion-proof helper motor utility model, water pump utility model and Hydraulic Pump utility model provide power by explosion-proof helper motor utility model.
Described explosion-proof drive motor utility model adopts flame-proof switch reluctance motor.
The utlity model has following good effect: 1. the utility model adopts independently explosion-proof helper motor to provide that power is responsible for turning to, braking and cooling, therefore car load turns to, braking and cooling performance are not affected by the operating mode of drive motor, turn to and brake light and stability is high, complete machine cooling is better, can adapt to the severe road conditions under coal mine.2. the utility model is owing to adopting flame-proof switch reluctance motor to drive, emission-free discharge in working process, pollution-free and electric machine structure is simple, reliable operation, speed governing is easy, high stability good, compare with other electric controling mode, there is starting torque large, starting current is little, speed-regulating range width, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the utility model view.
The specific embodiment
Embodiment 1
See Fig. 1, mine anti-explosion electric trackless rubber-wheeled vehicle has vehicle body, power pack, chassis, electric and control system.
Vehicle body, for the body-chassis frame construction of sealing, comprises forward engine room 6, operator's compartment 7 and trunk 8.
Power pack comprises explosion-proof drive motor 1, explosion-proof helper motor 2 and explosion-proof power box 15, and explosion-proof drive motor 1 and explosion-proof helper motor 2 are powered by explosion-proof power box 15.In explosion-proof power box 15, be lithium-ions battery group and battery management system.
Chassis comprises transmission system, running device, steering system, brake system.Running device comprises unit frame 9 and suspension 13.Transmission system comprises change-speed box 10, transmission shaft 11, drive axle 12, and explosion-proof drive motor 1 drives wheel 14 by change-speed box 10, transmission shaft 11, drive axle 12, thereby drives car load to travel.Turn to and brake by the hydraulic package that comprises Hydraulic Pump 4 and control, needing cooling parts to provide cooling media by the cooling module that comprises water pump 3.Explosion-proof helper motor 2 is connected with water pump 3, Hydraulic Pump 4.Helper motor 2 drives water pump 3 to carry out water circulation, by 5 pairs of cooling parts of need of radiator, dispels the heat.Explosion-proof helper motor 2 drives Hydraulic Pump 4 to carry out hydraulic oil circulation, thereby control car load, turns to and brakes.
Electric and control system comprises fire proof motor controller 16, explosion-proof inverter 17, explosion-proof DC/DC conv 18 and explosion electric control box 19.Fire proof motor controller 16 and explosion-proof drive motor 1 are electrically connected to.Described explosion-proof drive motor 1 adopts flame-proof switch reluctance motor, and electric machine controller 16 is controlled flame-proof switch reluctance motor.
Between explosion-proof power box 15 and explosion-proof helper motor 2, be electrically connected with above-mentioned explosion-proof inverter 17, explosion-proof inverter 17 transfers the direct current (DC) of lithium-ions battery group output to interchange, then supplies with explosion-proof helper motor 2.Explosion-proof DC/DC conv 18 transfers high voltage direct current to relevant consumer and car load monitored control system that low-voltage DC is supplied with electric control box.
Claims (2)
1. a mine anti-explosion electric trackless rubber-wheeled vehicle, there is vehicle body, chassis, power pack, electric and control system, power pack comprises explosion-proof drive motor (1) and explosion-proof power box (15), explosion-proof drive motor (1) is powered by explosion-proof power box (15), chassis comprises transmission system, running device, steering system, brake system, turn to and brake by the hydraulic package that comprises Hydraulic Pump (4) and control, need cooling parts to provide cooling media by the cooling module that comprises water pump (3), electric and control system comprises fire proof motor controller (16), fire proof motor controller (16) and explosion-proof drive motor (1) are electrically connected to, the power of explosion-proof drive motor (1) drives wheel by transmission system, it is characterized in that: described power pack also comprises explosion-proof helper motor (2), explosion-proof helper motor (2) is powered by explosion-proof power box (15), electric and control system also comprises explosion-proof inverter (17), explosion-proof inverter (17) is connected electrically between explosion-proof power box (15) and explosion-proof helper motor (2), water pump (3) and Hydraulic Pump (4) provide power by explosion-proof helper motor (2).
2. mine anti-explosion electric trackless rubber-wheeled vehicle according to claim 1, is characterized in that: described explosion-proof drive motor (1) adopts flame-proof switch reluctance motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450806.6U CN203957903U (en) | 2014-08-11 | 2014-08-11 | Mine anti-explosion electric trackless rubber-wheeled vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420450806.6U CN203957903U (en) | 2014-08-11 | 2014-08-11 | Mine anti-explosion electric trackless rubber-wheeled vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957903U true CN203957903U (en) | 2014-11-26 |
Family
ID=51918532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420450806.6U Active CN203957903U (en) | 2014-08-11 | 2014-08-11 | Mine anti-explosion electric trackless rubber-wheeled vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173081A (en) * | 2021-06-10 | 2021-07-27 | 北京理工大学 | Trackless rubber-tyred vehicle for extended-range mine |
-
2014
- 2014-08-11 CN CN201420450806.6U patent/CN203957903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113173081A (en) * | 2021-06-10 | 2021-07-27 | 北京理工大学 | Trackless rubber-tyred vehicle for extended-range mine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |