CN109649164A - A kind of tractor motive power output shaft torque distribution control apparatus and method - Google Patents
A kind of tractor motive power output shaft torque distribution control apparatus and method Download PDFInfo
- Publication number
- CN109649164A CN109649164A CN201811408720.6A CN201811408720A CN109649164A CN 109649164 A CN109649164 A CN 109649164A CN 201811408720 A CN201811408720 A CN 201811408720A CN 109649164 A CN109649164 A CN 109649164A
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- Prior art keywords
- tractor
- output shaft
- hanger
- control device
- current
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Agricultural Machines (AREA)
Abstract
A kind of tractor motive power output shaft torque distribution control apparatus proposed by the present invention, comprising: power input shaft, multiple-piece electromagnetic clutch, current control device and tractor output shaft；For tractor output shaft for connecting hanger and hanger being driven to move, power input shaft connects tractor output shaft by multiple-piece electromagnetic clutch for connecting tractor engine, power input shaft；Current control device is connect with electromagnetic clutch, for controlling the combination and disconnection of multiple-piece electromagnetic clutch, and the torque for controlling multiple-piece electromagnetic clutch according to size of current；Current control device is equipped with the driving switch for controlling output size of current.In the present invention, when the hanger difference of tractor output shaft connection, it can be according to chief engineer's rate of doing work needed for hanger, adjust the operating current of current control device, to adjust the torque of multiple-piece electromagnetic clutch, it realizes the balance of operating power and multiple-piece electromagnetic clutch the operation is stable, reduces power consumption.
Description
Technical field
The present invention relates to agricultural machinery technological field more particularly to a kind of tractor motive power output shaft torque distribution control dresses
It sets and method.
Background technique
Tractor is defeated to the hanger hung by approach such as power output shafts as main agricultural machinery power resources
Power out drives related farm implements to carry out ploughing the farmland operations such as site preparation, seeding and fertilizing, harvest, stubble-cleaning, is that usability is the most universal
The excellent degree of agricultural machinery, performance can have an important influence on the overall development degree of agricultural machanization, current power output
Axis largely uses dependent formula structure, and the operating and stalling of dependent formula power output shaft by the operating of tractor and stop completely
The restriction of vehicle: tractor starting movement, power output shaft starting operation；Tractor parking, power output shaft stalling.At engine
Under rated engine speed, the revolving speed of power output shaft tends towards stability, and the hanger hung can not be carried out according to required torque
It adjusts, increases power at the power takeoff consumption.
Summary of the invention
Technical problems based on background technology, the invention proposes a kind of distribution of tractor motive power output shaft torque to control
Device and method processed.
A kind of tractor motive power output shaft torque distribution control apparatus proposed by the present invention, comprising: power input shaft, multi-disc
Formula electromagnetic clutch, current control device and tractor output shaft；
For connecting hanger and hanger being driven to move, power input shaft starts tractor output shaft for connecting tractor
Machine, power input shaft connect tractor output shaft by multiple-piece electromagnetic clutch；
Current control device is connect with electromagnetic clutch, for controlling the combination and disconnection of multiple-piece electromagnetic clutch, and
For controlling the torque of multiple-piece electromagnetic clutch according to size of current；Current control device is equipped with for controlling output electric current
The driving switch of size.
Preferably, current control device is preset with multiple gears, each gear correspond to a kind of tractor output shaft with
The connection status of hanger.
Preferably, current control device is set there are four operation range.
It preferably, further include control module and hanger input module, hanger input module is connect with control module, controls mould
Block is connect with current control device；The corresponding operating power of each hanger is preset in hanger input module, on hanger input module
It is additionally provided with status button corresponding with each hanger；Hanger input module is used to count dilatory according to the working condition of each status button
Machine exports chief engineer's rate of doing work of the hanger of axis connection；The corresponding power area of each gear of current control device is preset in control module
Between, the total working power control circuit control device that control module is used to be obtained according to hanger input module is adjusted to corresponding shelves
Position.
It preferably, further include display panel, display panel is connect with control module, for showing current tractor output shaft
The chief engineer's rate of doing work and current control device current gear of the hanger of connection.
Preferably, display panel is used to show the corresponding relationship of each gear Yu chief engineer's rate of doing work, and to current gear with work as
Preceding chief engineer's rate of doing work is differently shown.
A kind of tractor motive power output shaft torque distribution control method, is suitable for as claimed in any one of claims 1 to 6
Tractor motive power output shaft torque distribution control apparatus, method includes the following steps:
S1, according to required torque under tractor output shaft difference rated speed, establish each gear of current control device
With the corresponding relationship of chief engineer's rate of doing work；
S2, tractor output shaft and hanger are connected, and determines the operation range of current control device according to the hanger of connection；
S3, starting tractor engine, and its operation range is adjusted by the driving switch of current control device.
Preferably, step S3 specifically: starting tractor engine leads to after tractor engine reaches rated speed
Cross the operation range that driving switch adjusts current control device.
Preferably, step S3 specifically: tractor is detected by speed probe preset on tractor engine and is started
Machine revolving speed, when tractor engine reaches rated speed, control module control current control device works and realizes corresponding work
Make gear.
Preferably, further include step S4: in the course of work, driving switch that current control device is passed through according to torque demand
Adjust the operation range of current control device.
The present invention is controlled using multiple-piece electromagnetic clutch, can disconnect and transmit in time power resources, when tractor exports
When axis is without hanger, multiple-piece electromagnetic clutch is disconnected, and is cut off the power resources of tractor output shaft, is improved tractor output shaft
Service life, reduce power consumption, it is safer when in use.
In the present invention, by multiple-piece electromagnetic clutch in conjunction with current control device, in this way, being conducive to by controlling electric current
Size controls the torque of multiple-piece electromagnetic clutch, to can pass through multiple-piece during tractor output shaft movement output
Electromagnetic clutch changes the output torque of tractor output shaft, to reduce the possibility of multiple-piece electromagnetic clutch skidding.
In the present invention, when the hanger difference of tractor output shaft connection, it can be adjusted according to chief engineer's rate of doing work needed for hanger
The operating current of economize on electricity flow control device realizes operating power and multiple-piece to adjust the torque of multiple-piece electromagnetic clutch
The balance of electromagnetic clutch the operation is stable reduces power consumption.
Detailed description of the invention
Fig. 1 is a kind of tractor motive power output shaft torque distribution control apparatus structure chart proposed by the present invention；
Fig. 2 is that a kind of tractor motive power output shaft torque proposed by the present invention distributes control method flow chart.
Diagram: multiple-piece electromagnetic clutch 1, output shaft housing 2, tractor output shaft 3, current control device 4.
Specific embodiment
Referring to Fig.1, a kind of tractor motive power output shaft torque distribution control apparatus proposed by the present invention, comprising: power is defeated
Enter axis, multiple-piece electromagnetic clutch 1, current control device 4 and tractor output shaft 3.
For connecting hanger and hanger being driven to move, power input shaft starts tractor output shaft 3 for connecting tractor
Machine, power input shaft connect tractor output shaft 3 by multiple-piece electromagnetic clutch 1.
Current control device 4 is connect with multiple-piece electromagnetic clutch 1, for controlling the combination of multiple-piece electromagnetic clutch 1
With disconnection, and for according to size of current control multiple-piece electromagnetic clutch 1 torque.In this way, 1 knot of multiple-piece electromagnetic clutch
Under conjunction state, tractor output shaft 3 follows power input shaft to move, so that hanger be driven to move.In present embodiment, using more
Chip electromagnetic clutch 1, in this way, be conducive to control the torque of multiple-piece electromagnetic clutch 1 by control size of current, thus
During 3 movement output of tractor output shaft, the output of tractor output shaft 3 can be changed by multiple-piece electromagnetic clutch 1
Torque, to reduce the possibility of the skidding of multiple-piece electromagnetic clutch 1.
In addition, in present embodiment, it, can be total according to needed for hanger when the hanger difference that tractor output shaft 3 connects
Operating power, adjusts the operating current of current control device 4, to adjust the torque of multiple-piece electromagnetic clutch 1, realizes work
The balance of power and 1 the operation is stable of multiple-piece electromagnetic clutch reduces power consumption.
Specifically, the gear that current control device 4 is equipped with for controlling output size of current is opened in present embodiment
It closes, will pass through the working condition that driving switch adjusts current control device 4.In present embodiment, current control device 4 is default
There are multiple gears, each gear corresponds to the connection status of a kind of tractor output shaft 3 and hanger, to meet tractor output
The different power demand of the hanger that axis 3 connects.Specifically, in present embodiment, current control device 4 sets that there are four the shelves that work
Position.
It further include control module and hanger input module in present embodiment, hanger input module is connect with control module,
Control module is connect with current control device.The corresponding operating power of each hanger, hanger input are preset in hanger input module
Status button corresponding with each hanger is additionally provided in module.In this way, when hanger is connect with tractor output shaft 3, it can be by correspondence
Status button press, so that hanger input module judges tractor output shaft 3 and each hanger according to the state of each status button
Connection, thus Convenient dress suspending device input module according to the working condition of each status button count tractor output shaft 3 connect
Hanger chief engineer's rate of doing work.The corresponding power interval of each gear of current control device 4, control module are preset in control module
Total working power control circuit control device 4 for being obtained according to hanger input module is adjusted to corresponding gear.In this way, this
It in embodiment, realizes control module and judges automatically 4 operation range of current control device, be conducive to improve tractor work
Intelligent and automation.
It further include display panel in present embodiment, display panel is connect with control module, for showing current tractor
4 current gear of chief engineer's rate of doing work and current control device for the hanger that output shaft 3 connects.Specifically, display panel is for showing
Show the corresponding relationship of each gear Yu chief engineer's rate of doing work, and current gear and current chief engineer's rate of doing work are differently shown.In this way,
By display panel, tractor operation personnel can be assisted to grasp tractor working condition in real time, and can avoid tractor operation
Personnel are unfamiliar with the problem of current control device 4 caused by each hanger operating power cannot adjust in time, that is, facilitate tractor to grasp
Make personnel follow up in real time hanger connection status adjustment current control device 4.
A kind of tractor motive power output shaft torque provided by the invention distributes control method, is suitable for any of the above-described kind and draws
Power output shaft torque distribution control apparatus, this approach includes the following steps.
S1, according to required torque under the different rated speeds of tractor output shaft 3, establish each gear of current control device
With the corresponding relationship of chief engineer's rate of doing work.Specifically, each gear of current control device is established in the step in hanger input module
With the corresponding relationship of chief engineer's rate of doing work.
S2, tractor output shaft 3 and hanger are connected, and determines the work shelves of current control device 4 according to the hanger of connection
Position.Specifically, can press immediately status button corresponding with hanger after hanger connection in this step, be inputted with Convenient dress suspending device
Chief engineer's rate of doing work needed for the hanger of module follow-up status button programming count connection, so that control module is according to total working
Power determines the operation range of current control device 4.
S3, starting tractor engine, and its operation range is adjusted by the driving switch of current control device 4.Specifically
, in this step, start tractor engine, after tractor engine reaches rated speed, electricity is adjusted by driving switch
The operation range of flow control device 4.In this way, driving multiple-piece electricity after engine starts completely, then through current control device 4
Magnet clutch 1 combines, and advantageously reduces tractor output shaft 3 and drives the start-up time of hanger movement, to reduce movement loss.
In present embodiment, step S3 specifically: it is dilatory to be detected by speed probe preset on tractor engine
Machine engine speed, when tractor engine reaches rated speed, control module control current control device 4 works and realizes pair
The operation range answered.In this way, in present embodiment, realizing 1 binding time of multiple-piece electromagnetic clutch by speed probe
Control.
Further include step S4 in present embodiment: in the course of work, current control device 4 being passed through according to torque demand
The operation range of driving switch adjusting current control device 4.To realize in the case where engine peed stable, to multiple-piece electricity
The further adjusting of 1 torque of magnet clutch improves the operation is stable of multiple-piece electromagnetic clutch 1.
The above, preferable specific embodiment only of the present invention, but protection scope of the present invention not office
Be limited to this, anyone skilled in the art in the technical scope disclosed by the present invention, technology according to the present invention
Scheme and its inventive concept are subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of tractor motive power output shaft torque distribution control apparatus characterized by comprising power input shaft, multiple-piece
Electromagnetic clutch (1), current control device (4) and tractor output shaft (3)；
For connecting hanger and hanger being driven to move, power input shaft is used to connect tractor engine tractor output shaft (3),
Power input shaft passes through multiple-piece electromagnetic clutch (1) connection tractor output shaft (3)；
Current control device (4) is connect with multiple-piece electromagnetic clutch (1), for controlling the knot of multiple-piece electromagnetic clutch (1)
It closes and disconnects, and the torque for controlling multiple-piece electromagnetic clutch (1) according to size of current；Current control device is set on (4)
There is the driving switch for controlling output size of current.
2. tractor motive power output shaft torque distribution control apparatus as described in claim 1, which is characterized in that current control dress
It sets (4) and is preset with multiple gears, each gear corresponds to the connection status of a kind of tractor output shaft (3) and hanger.
3. tractor motive power output shaft torque distribution control apparatus as claimed in claim 2, which is characterized in that current control dress
(4) are set to set there are four operation range.
4. tractor motive power output shaft torque distribution control apparatus as claimed in claim 2, which is characterized in that further include control
Module and hanger input module, hanger input module are connect with control module, and control module is connect with current control device；Hanger
The corresponding operating power of each hanger is preset in input module, be additionally provided on hanger input module state corresponding with each hanger by
Button；Hanger input module is used to count the total of the hanger of tractor output shaft (3) connection according to the working condition of each status button
Operating power；The corresponding power interval of current control device (4) each gear is preset in control module, control module is used for basis
The total working power control circuit control device (4) that hanger input module obtains is adjusted to corresponding gear.
5. tractor motive power output shaft torque distribution control apparatus as claimed in claim 4, which is characterized in that further include display
Panel, display panel are connect with control module, chief engineer's rate of doing work of the hanger for showing current tractor output shaft (3) connection
And current control device (4) current gear.
6. tractor motive power output shaft torque distribution control apparatus as claimed in claim 5, which is characterized in that display panel is used
In the corresponding relationship of display each gear and chief engineer's rate of doing work, and current gear and current chief engineer's rate of doing work are differently shown.
7. a kind of tractor motive power output shaft torque distributes control method, which is characterized in that be suitable for such as claim 1 to 6 times
Tractor motive power output shaft torque distribution control apparatus described in one, method includes the following steps:
S1, according to required torque under the different rated speed of tractor output shaft (3), establish each gear of current control device with
The corresponding relationship of chief engineer's rate of doing work；
S2, tractor output shaft (3) and hanger are connected, and determines the work shelves of current control device (4) according to the hanger of connection
Position；
S3, starting tractor engine, and its operation range is adjusted by the driving switch of current control device (4).
8. tractor motive power output shaft torque as claimed in claim 7 distributes control method, which is characterized in that step S3 is specific
Are as follows: starting tractor engine adjusts current control device by driving switch after tractor engine reaches rated speed
(4) operation range.
9. tractor motive power output shaft torque as claimed in claim 8 distributes control method, which is characterized in that step S3 is specific
Are as follows: tractor engine revolving speed is detected by speed probe preset on tractor engine, when tractor engine reaches
Rated speed, control module control current control device (4) work and realize corresponding operation range.
10. tractor motive power output shaft torque as claimed in claim 7 distributes control method, which is characterized in that further include step
Rapid S4: in the course of work, current control device (4) are adjusted by the driving switch of current control device (4) according to torque demand
Operation range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408720.6A CN109649164A (en) | 2018-11-23 | 2018-11-23 | A kind of tractor motive power output shaft torque distribution control apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408720.6A CN109649164A (en) | 2018-11-23 | 2018-11-23 | A kind of tractor motive power output shaft torque distribution control apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649164A true CN109649164A (en) | 2019-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408720.6A Pending CN109649164A (en) | 2018-11-23 | 2018-11-23 | A kind of tractor motive power output shaft torque distribution control apparatus and method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4885690A (en) * | 1984-02-01 | 1989-12-05 | Steyr-Daimler-Puch Ag | System for optimizing driving parameters in utility vehicles |
| US20040132567A1 (en) * | 2002-07-19 | 2004-07-08 | Piv Drives Gmbh | Tractor hitch transmission |
| US20100036569A1 (en) * | 2008-08-07 | 2010-02-11 | Hel Sebastien | Drive Arrangement And Process For The Drive Of An Agricultural Implement |
| CN102678847A (en) * | 2011-12-08 | 2012-09-19 | 河南科技大学 | Dual-clutch transmission for tractor |
| US20120296532A1 (en) * | 2010-01-19 | 2012-11-22 | Iseki & Co., Ltd | Engine control device for tractor |
| CN107607234A (en) * | 2017-10-24 | 2018-01-19 | 第拖拉机股份有限公司 | Torque detecting apparatus and detection method for gear box of tractor inner chamber |
| CN207472470U (en) * | 2017-10-24 | 2018-06-08 | 第一拖拉机股份有限公司 | For the torque detecting apparatus of gear box of tractor inner cavity |
-
2018
- 2018-11-23 CN CN201811408720.6A patent/CN109649164A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4885690A (en) * | 1984-02-01 | 1989-12-05 | Steyr-Daimler-Puch Ag | System for optimizing driving parameters in utility vehicles |
| US20040132567A1 (en) * | 2002-07-19 | 2004-07-08 | Piv Drives Gmbh | Tractor hitch transmission |
| US20100036569A1 (en) * | 2008-08-07 | 2010-02-11 | Hel Sebastien | Drive Arrangement And Process For The Drive Of An Agricultural Implement |
| US20120296532A1 (en) * | 2010-01-19 | 2012-11-22 | Iseki & Co., Ltd | Engine control device for tractor |
| CN102678847A (en) * | 2011-12-08 | 2012-09-19 | 河南科技大学 | Dual-clutch transmission for tractor |
| CN107607234A (en) * | 2017-10-24 | 2018-01-19 | 第拖拉机股份有限公司 | Torque detecting apparatus and detection method for gear box of tractor inner chamber |
| CN207472470U (en) * | 2017-10-24 | 2018-06-08 | 第一拖拉机股份有限公司 | For the torque detecting apparatus of gear box of tractor inner cavity |
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Application publication date: 20190419 |