CN204196704U - The electric drive system that a kind of monomotor twin shaft exports - Google Patents
The electric drive system that a kind of monomotor twin shaft exports Download PDFInfo
- Publication number
- CN204196704U CN204196704U CN201420614151.1U CN201420614151U CN204196704U CN 204196704 U CN204196704 U CN 204196704U CN 201420614151 U CN201420614151 U CN 201420614151U CN 204196704 U CN204196704 U CN 204196704U
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- alternating current
- current generator
- gear box
- auxiliary gear
- shaft
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- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The electric drive system that a kind of monomotor twin shaft exports, it is characterized in that: engine system connects auxiliary gear box, auxiliary gear box connects elastic coupling, the axle of alternating current generator inserts in the endoporus of elastic coupling, the alternating current generator other end connects electric drive controller, and electric drive controller connects dual-shaft AC and exports drive motor; The two ends, left and right that its dual-shaft AC exports drive motor connect steering clutch and drg respectively, and steering clutch is connected final transmission system respectively with drg, final transmission system connected row walking system; Wherein, auxiliary gear box upper end arranges electric transmission cooling system; Auxiliary gear box is fixedly connected with by alternating current generator terminal pad with alternating current generator; Engine system, auxiliary gear box, elastic coupling, alternating current generator terminal pad, alternating current generator, dual-shaft AC export drive motor concentric and arrange; This drive system amount of parts is few, and driving efficiency is high, and structure is simple, and advanced technology, handles light, saves fuel oil, reduces noise, easy maintenance.
Description
Technical field
The utility model relates to technical field of transmission machinery, the electric drive system that especially a kind of monomotor twin shaft exports.
Background technology
At present, both at home and abroad in high-performance engineering machinery transmission, most employing machinery or Hydro-mechanical transmission; Mechanical drive comprises power-transfer clutch, change speed gear box, coupler assembly, central transmission system, steering swivel system and brake system, whole transmission and running gear etc.; Hydro-mechanical transmission comprises turbine transformer, coupler assembly, planetary gear type power-shift transmission, central transmission system, steering clutch and cutting brake, whole transmission and running gear etc.; Machine driven system is complicated, and Transmission quantity is many, and driving efficiency is low, and rotational noise is large; Hydro-mechanical transmission drive system efficiency is low; These two kinds of driving systems in the course of the work pilot control are frequent, and labour intensity is large.
The utility model adopts driving engine to drive electrical generator to send alternating current by auxiliary gear box, by controller, alternating current is reverse into direct current (DC), after another mistake becomes alternating current, electric current is flowed to drive motor and actv. controls its rotating speed and torque and hand of rotation, drive motor drives running gear to realize advancing, retreating by whole transmission, turns to, the function such as braking.
Summary of the invention
Complicated in order to solve current machine driven system, Transmission quantity is many, and driving efficiency is low, rotational noise is large, and the inefficient problem of Hydro-mechanical transmission drive system, the electric drive system that a kind of monomotor twin shaft exports is proposed, this utility model transmission amount of parts is few, driving efficiency is high, and structure is simple, advanced technology, handle light, save fuel oil, reduce noise, easy maintenance, effectively can improve the electric drive system of driving efficiency.
The electric drive system that a kind of monomotor twin shaft exports, it is characterized in that: engine system connects auxiliary gear box, auxiliary gear box connects elastic coupling, the axle of alternating current generator inserts in the endoporus of elastic coupling, the alternating current generator other end connects electric drive controller, and electric drive controller connects dual-shaft AC and exports drive motor; The two ends, left and right that its dual-shaft AC exports drive motor connect steering clutch and drg respectively, and steering clutch is connected final transmission system respectively with drg, final transmission system connected row walking system; Wherein, auxiliary gear box upper end arranges electric transmission cooling system; Auxiliary gear box is fixedly connected with by alternating current generator terminal pad with alternating current generator; Engine system, auxiliary gear box, elastic coupling, alternating current generator terminal pad, alternating current generator, dual-shaft AC export drive motor concentric and arrange.
Beneficial effect: 1. this utility model structure is simple, driving engine is by auxiliary gear box and alternating current generator elastic coupling, and drive alternator generation, the alternating current sent is transformed into direct current (DC) through silicon controlled rectifier, filter unit, again through inverter, become the alternating current of voltage magnitude, frequency-adjustable, then drive dual-shaft AC output motor, thus make dual-shaft AC output motor realize frequency control under interchange drives; This electric drive system amount of parts reduces, and driving efficiency is high, saves fuel oil, significantly improves the operating efficiency of driving system.
2. twin shaft output AC driving motor volume is little, and quality is light, and cost is low, long working life, and maintenance load is little, and power density is large, and drive torque is large.
3. the driving system of single motor twin shaft output, can realize infinite speed variation, simple to operate, impact shock is little, and noise is low, operates steadily, safe and reliable, effectively can extend the service life of driving engine.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-engine system; 2-auxiliary gear box; 3-elastic coupling; 4-alternating current generator terminal pad; 5-alternating current generator; 6-electric drive controller; 7-dual-shaft AC exports drive motor; 8-steering clutch; 9-drg; 10-final transmission system; 11-electric transmission cooling system; 12-running gear.
Detailed description of the invention
The electric drive system that a kind of monomotor twin shaft as described in Figure 1 exports, engine system 1 connects auxiliary gear box 2, auxiliary gear box 2 connects elastic coupling 3, the axle of alternating current generator 4 inserts in the endoporus of elastic coupling 3, alternating current generator 5 other end connects electric drive controller 6, and electric drive controller 6 connects dual-shaft AC and exports drive motor 7; The two ends, left and right that its dual-shaft AC exports drive motor 7 connect steering clutch 8 and drg 9 respectively, and steering clutch 8 is connected final transmission system 10 respectively with drg 9, final transmission system 10 connected row walking system 12; Wherein, auxiliary gear box 2 upper end arranges electric transmission cooling system 11; Auxiliary gear box 2 is fixedly connected with by alternating current generator terminal pad 4 with alternating current generator 5; Engine system 1, auxiliary gear box 2, elastic coupling 3, alternating current generator terminal pad 4, alternating current generator 5, dual-shaft AC export drive motor 7 concentric and arrange.
Working process: the engine system 1 of electric drive system is by auxiliary gear box 2 and alternating current generator 5 elastic coupling, and be with motor alternator 5 to generate electricity, the alternating current sent is through silicon controlled rectifier, filter unit is transformed into direct current (DC), again through inverter, become voltage magnitude, the alternating current of frequency-adjustable, then dual-shaft AC output motor 7 is driven, thus make dual-shaft AC output motor 7 realize frequency control under interchange drives, power is passed to running gear 12 through final transmission system 10 and is rotated, control through maneuvering system, realize the advance of running gear, retreat, speed change and left and right turn, the various working such as braking, electric transmission cooling system 11 pairs of alternating current generators 5, electric drive controller 6, the heating that dual-shaft AC exports drive motor 7 cools.During as left steering, be separated left side steering clutch, lower or cut off power, assisting and use drg, left side can be realized and turn to; Otherwise, can right hand steering be realized.
Claims (1)
1. the electric drive system of a monomotor twin shaft output, it is characterized in that: engine system connects auxiliary gear box, auxiliary gear box connects elastic coupling, the axle of alternating current generator inserts in the endoporus of elastic coupling, the alternating current generator other end connects electric drive controller, and electric drive controller connects dual-shaft AC and exports drive motor; The two ends, left and right that its dual-shaft AC exports drive motor connect steering clutch and drg respectively, and steering clutch is connected final transmission system respectively with drg, final transmission system connected row walking system; Wherein, auxiliary gear box upper end arranges electric transmission cooling system; Auxiliary gear box is fixedly connected with by alternating current generator terminal pad with alternating current generator; Engine system, auxiliary gear box, elastic coupling, alternating current generator terminal pad, alternating current generator, dual-shaft AC export drive motor concentric and arrange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614151.1U CN204196704U (en) | 2014-10-23 | 2014-10-23 | The electric drive system that a kind of monomotor twin shaft exports |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614151.1U CN204196704U (en) | 2014-10-23 | 2014-10-23 | The electric drive system that a kind of monomotor twin shaft exports |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196704U true CN204196704U (en) | 2015-03-11 |
Family
ID=52654696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614151.1U Expired - Fee Related CN204196704U (en) | 2014-10-23 | 2014-10-23 | The electric drive system that a kind of monomotor twin shaft exports |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309475A (en) * | 2014-10-23 | 2015-01-28 | 国机重工（洛阳）有限公司 | Single-motor double-shaft-output electric transmission system |
-
2014
- 2014-10-23 CN CN201420614151.1U patent/CN204196704U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309475A (en) * | 2014-10-23 | 2015-01-28 | 国机重工（洛阳）有限公司 | Single-motor double-shaft-output electric transmission 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: 20150311 Termination date: 20191023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |