CN107792208A - A kind of micro-scale double-power electric tractor - Google Patents

A kind of micro-scale double-power electric tractor Download PDF

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Publication number
CN107792208A
CN107792208A CN201610846497.8A CN201610846497A CN107792208A CN 107792208 A CN107792208 A CN 107792208A CN 201610846497 A CN201610846497 A CN 201610846497A CN 107792208 A CN107792208 A CN 107792208A
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CN
China
Prior art keywords
current generator
direct current
thrust wheel
alternating current
power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610846497.8A
Other languages
Chinese (zh)
Inventor
李旭光
杨福增
朱利元
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northwest A&F University
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Northwest A&F University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Northwest A&F University filed Critical Northwest A&F University
Priority to CN201610846497.8A priority Critical patent/CN107792208A/en
Publication of CN107792208A publication Critical patent/CN107792208A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/065—Multi-track vehicles, i.e. more than two tracks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/52—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by DC-motors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/40—Working vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/10—Electrical machine types
    • B60L2220/20—DC electrical machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2220/00—Electrical machine types; Structures or applications thereof
    • B60L2220/40—Electrical machine applications
    • B60L2220/42—Electrical machine applications with use of more than one motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2240/00—Control parameters of input or output; Target parameters
    • B60L2240/40—Drive Train control parameters
    • B60L2240/42—Drive Train control parameters related to electric machines
    • B60L2240/421—Speed
    • 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
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • 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
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

The invention discloses a kind of micro-scale double-power electric tractor, belong to agriculture in greenhouse mechanical field.Characterized in that, thrust wheel is fixed on thrust wheel support；Thrust wheel support, driven pulley, direct current generator, battery pack, tugboat, alternating current generator, hydraulic oil container, gearbox, driving wheel are fixed on power chassis by mechanically connecting；Crawler belt drives the walking of complete machine by thrust wheel, driven pulley, tugboat and driving wheel；Gearbox realizes the change of speed by gear control lever；Driven by power control system controls direct current generator and the change of alternating current generator speed and the change of rotation direction；Direct current generator provides energy by battery pack；Alternating current generator provides energy by 220V alternating currents.The present invention is simple in construction, solves the problems, such as that chamber operation machinery cruising time is short, not only increases the operating efficiency of chamber operation machinery, additionally aids the development for promoting warmhouse booth Work machine, has stronger popularizing value.

Description

A kind of micro-scale double-power electric tractor
Technical field
The invention belongs to agriculture in greenhouse mechanical field, more particularly to a kind of micro-scale double-power electric tractor.
Background technology
Warmhouse booth is the important component of agricultural production, due to the limitation of its special operation condition, suitable for greenhouse Work machine development start late.At present, the Work machine in domestic warmhouse booth is outdoor farm working machinery mostly Simple transfer, the operation in greenhouse of such Work machine gradually expose it is seriously polluted, influence in greenhouse the quality of crop and The health of operating personnel, operator's labor intensity is big, the defects of the adaptability difference of road surface, in order to solve these problems, state Interior colleges and universities and research institution attempt to develop the Work machine suitable for warmhouse booth, although the product developed can solve above-mentioned deposit The problem of, but the cruising time short development for limiting this kind of product.
The content of the invention
For shortcomings and deficiencies existing for prior art, the present invention is public on the basis of existing chamber operation mechanical advantage A kind of micro-scale double-power electric tractor that cruising time shortage can be overcome sunken is driven.
The invention provides a kind of micro-scale double-power electric tractor, including thrust wheel support (1), thrust wheel (2), power Chassis (3), driven pulley (4), crawler belt (5), direct current generator (6), battery pack (7), driven by power control system (8), tugboat (9), Alternating current generator (10), V bands (11), gear control lever (12), hydraulic oil container (13), gearbox (14), driving wheel (15).Its feature It is, the thrust wheel (2) is fixed on thrust wheel support (1)；The thrust wheel support (1), driven pulley (4), direct current generator (6), battery pack (7), tugboat (9), alternating current generator (10), hydraulic oil container (13), gearbox (14), driving wheel (15) pass through machinery It is fastened on power chassis (3)；The crawler belt (5) passes through thrust wheel (2), driven pulley (4), tugboat (9) and driving wheel (15) walking of complete machine is driven；The gearbox (14) realizes the change of speed by gear control lever (12)；The electric power drives The change of autocontrol system (8) control direct current generator (6) and alternating current generator (10) speed and the change of rotation direction；The direct current Motor (6) provides energy by battery pack (7)；The alternating current generator (10) provides energy by 220V alternating currents.
The operation principle of the present invention：
When micro-scale double-power electric tractor needs work, direct current generator is started by driven by power control system (8) (6) transfer of the complete machine between hangar to warmhouse booth, is realized：After into after warmhouse booth, complete machine power resources switch to by Alternating current generator (10) is provided, and rotating speed and the steering of alternating current generator (10) are controlled by driven by power control system (8), and then is driven Farm implements carry out warmhouse booth operation, in operation process, battery pack (7) can be charged and be dragged with realizing that micro-scale double-power is electronic Machine drawing returns to hangar.
The present invention is simple in construction, has invented a kind of micro-scale double-power electric tractor, is keeping chamber operation machinery environmental protection On the basis of pollution-free, the advantages that noise is small, the significantly lifting in chamber operation machinery cruising time is realized, not only increases temperature The operating efficiency of room Work machine, the development for promoting warmhouse booth Work machine is additionally aided, valency is promoted the use of with stronger Value.
Brief description of the drawings
Fig. 1 is total arrangement structural representation of the present invention；
Fig. 2 is main parts size overlooking the structure diagram of the present invention.
In figure：1- thrust wheel supports, 2- thrust wheels, 3- chassis, 4- driven pulleys, 5- crawler belts, 6- direct current generators, 7- batteries Group, 8- driven by power
Control system, 9- tugboats, 10- alternating current generators, 11-V bands, 12- gear control levers, 13- hydraulic oil containers, 14- speed changes Case, 15- driving wheels.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of micro-scale double-power electric tractor, mainly includes：Thrust wheel support (1), thrust wheel (2), Power chassis (3), driven pulley (4), crawler belt (5), direct current generator (6), battery pack (7), driven by power control system (8), tugboat (9), alternating current generator (10), V bands (11), gear control lever (12), hydraulic oil container (13), gearbox (14), driving wheel (15).
As Fig. 1 and Fig. 2 give, the topology layout figure of micro-scale double-power electric tractor.Thrust wheel (2) is fixed on Zhi Chong On wheel support (1)；Thrust wheel support (1), driven pulley (4), direct current generator (6), battery pack (7), tugboat (9), alternating current generator (10), hydraulic oil container (13), gearbox (14), driving wheel (15) are fixed on power chassis (3) by mechanically connecting；Crawler belt (5) walking of complete machine is driven by thrust wheel (2), driven pulley (4), tugboat (9) and driving wheel (15)；Gearbox (14) passes through gear Position control stick (12) realizes the change of speed, driven by power control system (8) control direct current generator (6) and alternating current generator (10) speed The change of degree and the change of rotation direction.
When micro-scale double-power electric tractor needs work, direct current generator is started by driven by power control system (8) (6) transfer of the complete machine between hangar to warmhouse booth, is realized；After into after warmhouse booth, complete machine power resources switch to by Alternating current generator (10) is provided, and rotating speed and the steering of alternating current generator (10) are controlled by driven by power control system (8), and then is driven Farm implements carry out warmhouse booth operation, in operation process, battery pack (7) can be charged and be dragged with realizing that micro-scale double-power is electronic Machine drawing returns to hangar.
According to above-mentioned description, relevant staff completely can be in the scope without departing from this invention technological thought It is interior, carry out various change and modification.The technical scope of this invention is not limited to the content on specification, all in this hair Any modification made within bright spirit and principle, equivalent substitution and improvement etc., should be included in protection scope of the present invention Within.

Claims (1)

1. a kind of micro-scale double-power electric tractor, including thrust wheel support (1), thrust wheel (2), power chassis (3), driven pulley (4), crawler belt (5), direct current generator (6), battery pack (7), driven by power control system (8), tugboat (9), alternating current generator (10), V Band (11), gear control lever (12), hydraulic oil container (13), gearbox (14), driving wheel (15)；Characterized in that, the Zhi Chong Wheel (2) is fixed on thrust wheel support (1)；The thrust wheel support (1), driven pulley (4), direct current generator (6), battery pack (7), Tugboat (9), alternating current generator (10), hydraulic oil container (13), gearbox (14), driving wheel (15) are fixed on power by mechanically connecting On chassis (3)；The crawler belt (5) drives the row of complete machine by thrust wheel (2), driven pulley (4), tugboat (9) and driving wheel (15) Walk；The gearbox (14) realizes the change of speed by gear control lever (12)；Driven by power control system (8) control The change of direct current generator (6) and alternating current generator (10) speed and the change of rotation direction；The direct current generator (6) is by battery pack (7) energy is provided；The alternating current generator (10) provides energy by 220V alternating currents.
CN201610846497.8A 2016-09-01 2016-09-01 A kind of micro-scale double-power electric tractor Pending CN107792208A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610846497.8A CN107792208A (en) 2016-09-01 2016-09-01 A kind of micro-scale double-power electric tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610846497.8A CN107792208A (en) 2016-09-01 2016-09-01 A kind of micro-scale double-power electric tractor

Publications (1)

Publication Number Publication Date
CN107792208A true CN107792208A (en) 2018-03-13

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610846497.8A Pending CN107792208A (en) 2016-09-01 2016-09-01 A kind of micro-scale double-power electric tractor

Country Status (1)

Country Link
CN (1) CN107792208A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113246705A (en) * 2021-07-12 2021-08-13 北京理工大学 Alternating current-direct current composite driving system and hillside tractor
CN115139817A (en) * 2022-07-07 2022-10-04 青岛农业大学 Driving system of medium and small horsepower electric tractor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113246705A (en) * 2021-07-12 2021-08-13 北京理工大学 Alternating current-direct current composite driving system and hillside tractor
CN115139817A (en) * 2022-07-07 2022-10-04 青岛农业大学 Driving system of medium and small horsepower electric tractor

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WD01 Invention patent application deemed withdrawn after publication
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Application publication date: 20180313