CN104686061A - Walking-speed control system of combined harvester based on feeding amounts - Google Patents
Walking-speed control system of combined harvester based on feeding amounts Download PDFInfo
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- CN104686061A CN104686061A CN201310666309.XA CN201310666309A CN104686061A CN 104686061 A CN104686061 A CN 104686061A CN 201310666309 A CN201310666309 A CN 201310666309A CN 104686061 A CN104686061 A CN 104686061A
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- speed control
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Abstract
The invention discloses a walking-speed control system of a combined harvester based on feeding amounts, and belongs to the technical field of automatic control. The walking-speed control system of the combined harvester based on feeding amounts, which is disclosed by the invention, is characterized by comprising an ARM (Advanced RISC Machines) controller (1), a signal converting module (2), a display module (3), an alarm module (4), a driving module (5), a power supply module (6), a watchdog circuit (7), a filter shaping module (8), a pressure sensor (9), a vehicle-speed sensor (10), a speed regulating control motor (11), a hydraulic speed changer (12) and an executing unit (13). Compared with the prior art, the walking-speed control system disclosed by the invention has the advantages that the structure is simple, the mounting and debugging are convenient, the system reliability is high, the measuring precision is high, the power consumption is low, the system is easy to popularize and promote, and the maintenance is convenient.
Description
Technical field
The invention belongs to automatic control technology field, in particular, belong to a kind of Walking Velocity on Combine control system based on feed quantity.
Background technology
In agricultural production process, the speed of travel of combine is the key factor of impact and operation quality and production efficiency.If play the task performance of combine fully, rightly, be not only required in operation process and keep the higher speed of travel, and require that the speed of travel controls at ideal velocity by system.In agricultural production practice, the speed of travel has an impact to many factors, and it is to the operating rate of straw shift wheel, and to the cut quality of cutter, to threshing, be separated and clean quality, especially feed quantity etc. all have a great impact.The too fast meeting of the speed of travel makes feed quantity excessive, thus causes sheller unit to be tending towards saturated, produces the system failure, or the system of damage parts.Meanwhile, excessive feed quantity also can cause separation, disengaging quality seriously reduces.Courseware, implements control to the speed of travel of combine and has great importance.
Classical joint grain header is made adjustment to the speed of travel by the driving experience of driver mostly.When grain feed quantity changes, driver is often according to oneself observation and auditory discrimination feed quantity size now, and then the adjustment speed of travel.This has very high requirement to the experience accumulation of driver and level of operation, too increases the live load of driver.External combine introduces automatic control system and solves this problem.And at home, the automatization level of combine is still lower.
Summary of the invention
The present invention, in order to effectively solve above technical problem, gives a kind of Walking Velocity on Combine control system based on feed quantity.The present invention gives a kind of Walking Velocity on Combine control system based on feed quantity, this system can adjust agricultural machinery travel speed in real time according to the change of feed quantity, while enhancing productivity, ensure that system works stability, improve the quality of production, alleviate the working strength of agricultural machineries' driver to a certain extent.
A kind of Walking Velocity on Combine control system based on feed quantity of the present invention, is characterized in that: comprise ARM controller, signal conversion module, display module, alarm module, driver module, power module, watchdog circuit, filter shape module, pressure sensor, vehicle speed sensor, speed regulating control motor, hydraulic transformer, performance element; Wherein:
Described ARM controller is connected with described signal conversion module, described display module, described alarm module, described driver module, described power module, described watchdog circuit respectively, described filter shape module is connected with described signal conversion module, described pressure sensor, described vehicle speed sensor respectively, described speed regulating control motor is connected with described driver module, described hydraulic transformer is connected with described speed regulating control motor, and described performance element is connected with described hydraulic transformer.
The present invention is compared with prior art: have that system architecture is simple, installation and debugging convenient, system reliability is high, certainty of measurement is high, low in energy consumption, be easy to penetration and promotion, the advantage such as easy to maintenance.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the Walking Velocity on Combine control system that the present invention is based on feed quantity.
Embodiment
Fig. 1 is the structural representation of the Walking Velocity on Combine control system that the present invention is based on feed quantity, and the Walking Velocity on Combine control system based on feed quantity comprises ARM controller 1, signal conversion module 2, display module 3, alarm module 4, driver module 5, power module 6, watchdog circuit 7, filter shape module 8, pressure sensor 9, vehicle speed sensor 10, speed regulating control motor 11, hydraulic transformer 12, performance element 13; Wherein:
Described ARM controller 1 is connected with described signal conversion module 2, described display module 3, described alarm module 4, described driver module 5, described power module 6, described watchdog circuit 7 respectively, described filter shape module 8 is connected with described signal conversion module 2, described pressure sensor 9, described vehicle speed sensor 10 respectively, described speed regulating control motor 11 is connected with described driver module 5, described hydraulic transformer 12 is connected with described speed regulating control motor 11, and described performance element 13 is connected with described hydraulic transformer 12.
Claims (1)
1. based on a Walking Velocity on Combine control system for feed quantity, it is characterized in that: comprise ARM controller (1), signal conversion module (2), display module (3), alarm module (4), driver module (5), power module (6), watchdog circuit (7), filter shape module (8), pressure sensor (9), vehicle speed sensor (10), speed regulating control motor (11), hydraulic transformer (12), performance element (13); Wherein:
Described ARM controller (1) respectively with described signal conversion module (2), described display module (3), described alarm module (4), described driver module (5), described power module (6), described watchdog circuit (7) is connected, described filter shape module (8) respectively with described signal conversion module (2), described pressure sensor (9), described vehicle speed sensor (10) is connected, described speed regulating control motor (11) is connected with described driver module (5), described hydraulic transformer (12) is connected with described speed regulating control motor (11), described performance element (13) is connected with described hydraulic transformer (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666309.XA CN104686061A (en) | 2013-12-09 | 2013-12-09 | Walking-speed control system of combined harvester based on feeding amounts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310666309.XA CN104686061A (en) | 2013-12-09 | 2013-12-09 | Walking-speed control system of combined harvester based on feeding amounts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104686061A true CN104686061A (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310666309.XA Pending CN104686061A (en) | 2013-12-09 | 2013-12-09 | Walking-speed control system of combined harvester based on feeding amounts |
Country Status (1)
| Country | Link |
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| CN (1) | CN104686061A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105612923A (en) * | 2015-12-28 | 2016-06-01 | 广西大学 | Feed quantity control device and method of sugarcane harvester |
| CN106612939A (en) * | 2016-12-30 | 2017-05-10 | 广西民族大学 | Sugarcane harvester and anti-clogging method thereof |
-
2013
- 2013-12-09 CN CN201310666309.XA patent/CN104686061A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105612923A (en) * | 2015-12-28 | 2016-06-01 | 广西大学 | Feed quantity control device and method of sugarcane harvester |
| CN106612939A (en) * | 2016-12-30 | 2017-05-10 | 广西民族大学 | Sugarcane harvester and anti-clogging method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
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| WD01 | Invention patent application deemed withdrawn after publication |