CN104686060A - Multi-target control system for operating speed of combine harvester - Google Patents
Multi-target control system for operating speed of combine harvester Download PDFInfo
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- CN104686060A CN104686060A CN201310662879.1A CN201310662879A CN104686060A CN 104686060 A CN104686060 A CN 104686060A CN 201310662879 A CN201310662879 A CN 201310662879A CN 104686060 A CN104686060 A CN 104686060A
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Abstract
The invention discloses a multi-target control system for the operating speed of a combine harvester, and belongs to the technical field of control of agricultural machinery. The multi-target control system for the operating speed of the combine harvester, disclosed by the invention, is characterized by comprising an ARM controller (1), a serial communication interface (2), a signal conditioning module A (3), a signal conditioning module C (4), an I/O port (5), a signal conditioning module D (6), a signal conditioning module B (7), an Ethernet network card (8), an upper computer (9), a display module (10), a power supply module (11), a warning module (12), a system reset module (13), a hall sensor (14), an entrainment loss sensor (15), a roller rotational speed sensor (16), a torque sensor (17), a driver module (18), a stepping motor (19), a hydraulic pressure speed variator (20) and a running mechanism (21). Compared with the prior art, the multi-target control system has the advantages that the system is simple in structure, convenient to mount and debug, high in system reliability, high in measuring accuracy, lower in power dissipation, easy to popularize and generalize, convenient to maintain, and the like.
Description
Technical field
The invention belongs to agricultural machinery control technology field, in particular, belong to a kind of combine operation speed multi objective control system.
Background technology
Rice/wheat combine be integrate cutting, transmission, threshing, clean, the wheat of the operation process such as transport, rice harves equipment, its use effectively alleviates the labour intensity of peasant, improves agricultural production efficiency.Along with rice/wheat combine widely using in China, the research for its job state control aspect automatically is also goed deep into gradually.Operating speed is as the main control parameters affecting harvester operation quality and production efficiency, how according to the performance state of each workpiece of grain header, make properties and state of ground adjusts in real time to operating speed, be the hot issue of current Joint grain header automation field research.
Hiregoudar etc. utilize artificial neural-network control algorithm, establish the combine operation speed control model detected based on yield loss, grain moisture multi-parameter; MioszT etc. assess yield loss rate and feed quantity, and with grain header fuel consume for major control index, at constraint feed quantity with on the basis of GVG ratio, establish harvester operation speed control model; GomezGJ etc. install GPS receiver and particle mass flow rate sensor on combine, and by field trial and Correlation method for data processing, establish the operating speed Controlling model based on feed quantity.At present for the research of combine operation strategy of speed control, how based on simple target as control foundation, and mainly lay particular emphasis on the control how utilizing advanced control algorithm to realize combine complication system, rely on the control of robustness feature realization to harvester operation speed of control algolithm itself, but the correlative study considering the multiple control conditions such as results quality, efficiency of crop, energy resource consumption is less.
Summary of the invention
The present invention, in order to effectively solve above technical problem, gives a kind of combine operation speed multi objective control system.
A kind of combine operation speed multi objective control system of the present invention, is characterized in that: comprise ARM controller, serial communication interface, Signal-regulated kinase A, Signal-regulated kinase C, I/O port, Signal-regulated kinase D, Signal-regulated kinase B, Ethernet card, host computer, display module, power module, alarm module, system reset module, Hall element, entrainment loss sensor, drum rotation speed sensor, torque sensor, driver module, stepper motor, hydraulic continuously variable transmission, running gear; Wherein:
Described ARM controller respectively with described serial communication interface, described Signal-regulated kinase A, described Signal-regulated kinase C, described I/O port, described Signal-regulated kinase D, described Signal-regulated kinase B, described Ethernet card is connected, described Signal-regulated kinase A is connected with described Hall element, described Signal-regulated kinase C is connected with described entrainment loss sensor, described Signal-regulated kinase D is connected with described drum rotation speed sensor, described Signal-regulated kinase B is connected with described torque sensor, described host computer respectively with described serial communication interface, described Ethernet card, described display module, described power module, described alarm module, described system reset module is connected, described I/O port is connected with described driver module, described driver module is connected with described stepper motor, described stepper motor is connected with described hydraulic continuously variable transmission, described hydraulic continuously variable transmission is connected with described running gear.
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 combine operation speed multi objective control system of the present invention.
Embodiment
Fig. 1 is the structural representation of combine operation speed multi objective control system of the present invention, combine operation speed multi objective control system comprises ARM controller 1, serial communication interface 2, Signal-regulated kinase A3, Signal-regulated kinase C4, I/O port 5, Signal-regulated kinase D6, Signal-regulated kinase B7, Ethernet card 8, host computer 9, display module 10, power module 11, alarm module 12, system reset module 13, Hall element 14, entrainment loss sensor 15, drum rotation speed sensor 16, torque sensor 17, driver module 18, stepper motor 19, hydraulic continuously variable transmission 20, running gear 21, wherein:
Described ARM controller 1 respectively with described serial communication interface 2, described Signal-regulated kinase A3, described Signal-regulated kinase C4, described I/O port 5, described Signal-regulated kinase D6, described Signal-regulated kinase B7, described Ethernet card 8 is connected, described Signal-regulated kinase A3 is connected with described Hall element 14, described Signal-regulated kinase C4 is connected with described entrainment loss sensor 15, described Signal-regulated kinase D6 is connected with described drum rotation speed sensor 16, described Signal-regulated kinase B7 is connected with described torque sensor 17, described host computer 9 respectively with described serial communication interface 2, described Ethernet card 8, described display module 10, described power module 11, described alarm module 12, described system reset module 13 is connected, described I/O port 5 is connected with described driver module 18, described driver module 18 is connected with described stepper motor 19, and described stepper motor 19 is connected with described hydraulic continuously variable transmission 20, and described hydraulic continuously variable transmission 20 is connected with described running gear 21.
Claims (1)
1. a combine operation speed multi objective control system, it is characterized in that: comprise ARM controller (1), serial communication interface (2), Signal-regulated kinase A (3), Signal-regulated kinase C (4), I/O port (5), Signal-regulated kinase D (6), Signal-regulated kinase B (7), Ethernet card (8), host computer (9), display module (10), power module (11), alarm module (12), system reset module (13), Hall element (14), entrainment loss sensor (15), drum rotation speed sensor (16), torque sensor (17), driver module (18), stepper motor (19), hydraulic continuously variable transmission (20), running gear (21), wherein:
Described ARM controller (1) respectively with described serial communication interface (2), described Signal-regulated kinase A (3), described Signal-regulated kinase C (4), described I/O port (5), described Signal-regulated kinase D (6), described Signal-regulated kinase B (7), described Ethernet card (8) is connected, described Signal-regulated kinase A (3) is connected with described Hall element (14), described Signal-regulated kinase C (4) is connected with described entrainment loss sensor (15), described Signal-regulated kinase D (6) is connected with described drum rotation speed sensor (16), described Signal-regulated kinase B (7) is connected with described torque sensor (17), described host computer (9) respectively with described serial communication interface (2), described Ethernet card (8), described display module (10), described power module (11), described alarm module (12), described system reset module (13) is connected, described I/O port (5) is connected with described driver module (18), described driver module (18) is connected with described stepper motor (19), described stepper motor (19) is connected with described hydraulic continuously variable transmission (20), described hydraulic continuously variable transmission (20) is connected with described running gear (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662879.1A CN104686060A (en) | 2013-12-06 | 2013-12-06 | Multi-target control system for operating speed of combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662879.1A CN104686060A (en) | 2013-12-06 | 2013-12-06 | Multi-target control system for operating speed of combine harvester |
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| Publication Number | Publication Date |
|---|---|
| CN104686060A true CN104686060A (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310662879.1A Pending CN104686060A (en) | 2013-12-06 | 2013-12-06 | Multi-target control system for operating speed of combine harvester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549523A (en) * | 2015-12-31 | 2016-05-04 | 金华职业技术学院 | Paddy rice combine harvester threshing sorting control system |
| CN106527514A (en) * | 2015-09-10 | 2017-03-22 | 迪尔公司 | Harvester fan speed control based on yield |
-
2013
- 2013-12-06 CN CN201310662879.1A patent/CN104686060A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106527514A (en) * | 2015-09-10 | 2017-03-22 | 迪尔公司 | Harvester fan speed control based on yield |
| CN105549523A (en) * | 2015-12-31 | 2016-05-04 | 金华职业技术学院 | Paddy rice combine harvester threshing sorting control system |
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Application publication date: 20150610 |