CN205399535U - Control system of unmanned on duty loader - Google Patents
Control system of unmanned on duty loader Download PDFInfo
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- CN205399535U CN205399535U CN201620149327.XU CN201620149327U CN205399535U CN 205399535 U CN205399535 U CN 205399535U CN 201620149327 U CN201620149327 U CN 201620149327U CN 205399535 U CN205399535 U CN 205399535U
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Abstract
The utility model provides a control system of unmanned on duty loader, the utility model relates to a loader technical field, being connected with ecu of torque sensor, ecu is connected with the motor, the motor is connected with electromagnetic clutch, electromagnetic clutch is connected with the reduction gears, move certainly single control system by engine control ware, electric fuel injection engine, equipment controller, swing arm and scraper bowl pneumatic cylinder, gear -change control ware, keep off a position executor, the monitor constitutes, the equal and bus connection of engine control ware, equipment controller, gear -change control ware and monitor, the engine control ware is connected with electric fuel injection engine, the equipment controller is connected with swing arm and scraper bowl pneumatic cylinder, the gear -change control ware is connected with a fender executor. Adopt modular structure, the convenient change and the maintenance, operation control accuracy is high, has automatic protect function, and the practicality is stronger.
Description
Technical field
This utility model relates to loader technical field, is specifically related to the control system of a kind of unmanned loader.
Background technology
Loader is a kind of restoration in earth-rock construction machinery being widely used in the construction projects such as highway, railway, building, water power, harbour, mine, it is mainly used in the bulk materials such as shovel dress soil, sandstone, Calx, coal, it is possible to Ore, pan soil etc. are made slight shovel and digs operation.The different auxiliary working apparatus that changes the outfit also can carry out bulldozing, the handling operation of lifting and unclassified stores such as timber.At road, particularly in Expressway Construction, loader digs for filling out of subgrade engineering, the gathering materials and the operation such as charging of asphalt and cement concrete stock ground.Additionally can carry out pushing soil, scrape plane earth and drawing the operations such as other machineries.Owing to loader has, operating speed is fast, efficiency is high, mobility is good, operate the advantages such as light, and therefore it becomes one of main machine of restoration in earth-rock construction in engineering construction.
Existing loader is required for personnel on site's operation, it is impossible to enough realization remotely controls, it would be highly desirable to improve.
Summary of the invention
The purpose of this utility model is in that the defect for prior art and deficiency, it is provided that a kind of simple in construction, the control system of unmanned loader reasonable in design, easy to use; adopting modular construction, be convenient for changing and maintenance, operation control accuracy is high; having automatic protection functions, practicality is higher.
For achieving the above object, the technical solution adopted in the utility model is: it comprises line traffic control hydraulic steering system, self shifter controls system；Described line traffic control hydraulic steering system is made up of power shaft, torque sensor, reducing gear, output shaft, electronic control unit, electromagnetic clutch, motor；The upper end of described power shaft is connected with steering wheel, and lower end is connected with torque sensor, and the lower end of torque sensor is connected with reducing gear, and the lower end of reducing gear is connected with output shaft, and the lower end of output shaft is connected with the tooth sector of loader；Described torque sensor is connected with electronic control unit, and electronic control unit is connected with motor, and motor is connected with electromagnetic clutch, and electromagnetic clutch is connected with reducing gear；Described self shifter controls system and is made up of engine controller, BBG, equipment controller, swing arm and bucket hydraulic cylinder, gearshift controller, gear executor, monitor；Described engine controller, equipment controller, gearshift controller and monitor are all connected with bus, and engine controller is connected with BBG, and equipment controller is connected with swing arm and bucket hydraulic cylinder, and gearshift controller is connected with gear executor.
Described electronic control unit is connected with oil cylinder displacement transducer.
The control system of described unmanned loader is provided with video camera, wireless base station apparatus, radio receiver；Described video camera is arranged on loader；Described wireless base station apparatus is arranged on operation field；Described radio receiver is arranged on loader, and by the operational order on daemon software, order is by being wirelessly transmitted to appointment loader, finally to reach for the purpose of Remote loader.
Operation principle of the present utility model: when direction of operating dish, will to one input value of electronic control unit, the input value of output valve and the operation dish of electronic control unit detection oil cylinder displacement transducer, if the two is identical, the steering position keeping present is motionless；Going to control corresponding electromagnetic clutch if it is not the same, then produce different control electric currents according to the size of difference and symbol, electric magnet makes electromagnetic clutch output control pressure accordingly, controls the displacement of tooth sector, so that vehicle realizes turning to.When the difference of the two is zero, electronic control unit exports to the electric current vanishing of electromagnetic clutch, now controls pressure also vanishing, and tooth sector returns to middle position, and vehicle stops turning to；Under self shifter control model, the gearshift controller actual condition according to drive system, the several electromagnetic valves controlling variator by selected self shifter rule realize loader forward range and the automatic switchover retreated between gear.
After adopting said structure; this utility model has the beneficial effect that the control system of a kind of unmanned loader described in the utility model; adopt modular construction; being convenient for changing and maintenance, operation control accuracy is high, has automatic protection functions; practicality is higher; this utility model has simple in construction, arranges rationally, the advantages such as cost of manufacture is low.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the fundamental diagram of line traffic control hydraulic steering system in this utility model.
Fig. 2 is the fundamental diagram that in this utility model, self shifter controls system.
Description of reference numerals:
Power shaft 1-1, torque sensor 1-2, reducing gear 1-3, output shaft 1-4, electronic control unit 1-5, electromagnetic clutch 1-6, motor 1-7, engine controller 2-1, BBG 2-2, equipment controller 2-3, swing arm and bucket hydraulic cylinder 2-4, gearshift controller 2-5, gear executor 2-6, monitor 2-7, oil cylinder displacement transducer 3, tooth sector 4.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described.
Referring to as Figure 1-Figure 2, this detailed description of the invention the technical scheme is that it comprises line traffic control hydraulic steering system, self shifter control system；Described line traffic control hydraulic steering system is made up of power shaft 1-1, torque sensor 1-2, reducing gear 1-3, output shaft 1-4, electronic control unit 1-5, electromagnetic clutch 1-6, motor 1-7；The upper end of described power shaft 1-1 is connected with steering wheel, lower end is connected with torque sensor 1-2, the lower end of torque sensor 1-2 is connected with reducing gear 1-3, and the lower end of reducing gear 1-3 is connected with output shaft 1-4, and the lower end of output shaft 1-4 is connected with the tooth sector of loader；Described torque sensor 1-2 is connected with electronic control unit 1-5, and electronic control unit is connected with motor 1-7, and motor 1-7 is connected with electromagnetic clutch 1-6, and electromagnetic clutch 1-6 is connected with reducing gear 1-3；Described self shifter controls system and is made up of engine controller 2-1, BBG 2-2, equipment controller 2-3, swing arm and bucket hydraulic cylinder 2-4, gearshift controller 2-5, gear executor 2-6, monitor 2-7；Described engine controller 2-1, equipment controller 2-3, gearshift controller 2-5 and monitor 2-7 are all connected with bus, engine controller 2-1 is connected with BBG 2-2, equipment controller 2-3 is connected with swing arm and bucket hydraulic cylinder 2-4, and gearshift controller 2-5 is connected with gear executor 2-6.
Described electronic control unit 1-5 is connected with oil cylinder displacement transducer 3.
The control system of described unmanned loader is provided with video camera, wireless base station apparatus, radio receiver；Described video camera is arranged on loader；Described wireless base station apparatus is arranged on operation field；Described radio receiver is arranged on loader, and by the operational order on daemon software, order is by being wirelessly transmitted to appointment loader, finally to reach for the purpose of Remote loader.
The operation principle of this detailed description of the invention: when direction of operating dish, will to mono-input value of electronic control unit 1-5, electronic control unit 1-5 detects the output valve of oil cylinder displacement transducer and the input value of operation dish, if the two is identical, the steering position keeping present is motionless；Going to control corresponding electromagnetic clutch 1-6 if it is not the same, then produce different control electric currents according to the size of difference and symbol, electric magnet makes electromagnetic clutch 1-6 output control pressure accordingly, controls the displacement of tooth sector 4, so that vehicle realizes turning to.When the difference of the two is zero, electronic control unit 1-5 exports to the electric current vanishing of electromagnetic clutch 1-6, now controls pressure also vanishing, and tooth sector 4 returns to middle position, and vehicle stops turning to；Under self shifter control model, the gearshift controller 2-5 actual condition according to drive system, control 5 electromagnetic valves of variator by selected self shifter rule, it is achieved loader forward range and the automatic switchover retreated between gear.
After adopting said structure; this detailed description of the invention has the beneficial effect that the control system of a kind of unmanned loader described in this detailed description of the invention; adopt modular construction; being convenient for changing and maintenance, operation control accuracy is high, has automatic protection functions; practicality is higher; this utility model has simple in construction, arranges rationally, the advantages such as cost of manufacture is low.
The above, only in order to the technical solution of the utility model to be described and unrestricted, other amendment that the technical solution of the utility model is made by those of ordinary skill in the art or equivalent replace, without departing from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. the control system of a unmanned loader is characterized in that: it comprises line traffic control hydraulic steering system, self shifter controls system；Described line traffic control hydraulic steering system is made up of power shaft, torque sensor, reducing gear, output shaft, electronic control unit, electromagnetic clutch, motor；The upper end of described power shaft is connected with steering wheel, and lower end is connected with torque sensor, and the lower end of torque sensor is connected with reducing gear, and the lower end of reducing gear is connected with output shaft, and the lower end of output shaft is connected with the tooth sector of loader；Described torque sensor is connected with electronic control unit, and electronic control unit is connected with motor, and motor is connected with electromagnetic clutch, and electromagnetic clutch is connected with reducing gear；Described self shifter controls system and is made up of engine controller, BBG, equipment controller, swing arm and bucket hydraulic cylinder, gearshift controller, gear executor, monitor；Described engine controller, equipment controller, gearshift controller and monitor are all connected with bus, and engine controller is connected with BBG, and equipment controller is connected with swing arm and bucket hydraulic cylinder, and gearshift controller is connected with gear executor.
2. the control system of a kind of unmanned loader according to claim 1, it is characterised in that: described electronic control unit is connected with oil cylinder displacement transducer.
3. the control system of a kind of unmanned loader according to claim 1, it is characterised in that: the control system of described unmanned loader is provided with video camera, wireless base station apparatus, radio receiver；Described video camera is arranged on loader；Described wireless base station apparatus is arranged on operation field；Described radio receiver is arranged on loader.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149327.XU CN205399535U (en) | 2016-02-29 | 2016-02-29 | Control system of unmanned on duty loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620149327.XU CN205399535U (en) | 2016-02-29 | 2016-02-29 | Control system of unmanned on duty loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205399535U true CN205399535U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620149327.XU Active CN205399535U (en) | 2016-02-29 | 2016-02-29 | Control system of unmanned on duty loader |
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| CN (1) | CN205399535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908797A (en) * | 2016-02-29 | 2016-08-31 | 江苏耐维思通科技股份有限公司 | Control system of unattended loader |
-
2016
- 2016-02-29 CN CN201620149327.XU patent/CN205399535U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105908797A (en) * | 2016-02-29 | 2016-08-31 | 江苏耐维思通科技股份有限公司 | Control system of unattended loader |
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| GR01 | Patent grant |