CN205204658U - Take intelligent control's full torque limiter - Google Patents
Take intelligent control's full torque limiter Download PDFInfo
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- CN205204658U CN205204658U CN201520853792.7U CN201520853792U CN205204658U CN 205204658 U CN205204658 U CN 205204658U CN 201520853792 U CN201520853792 U CN 201520853792U CN 205204658 U CN205204658 U CN 205204658U
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Abstract
The utility model relates to a take intelligent control's full torque limiter, including the main control system, sensor unit, hydraulic control unit, the main control system passes through the CAN bus and links to each other with sensor unit and hydraulic control unit, sensor unit is used for detecting hoisting equipment operating condition to signal transmission will be detected and the main control system will be given, hydraulic control unit detects hydraulic system's operational data and transmission and gives the main control system, the main control system reachs equipment data message and equipment state carry out data processing to detected signal and operational data after, the main control system still includes expert system, and expert system provides operation path planning through equipment data message and equipment state, the main control system sends hydraulic control unit with control information, and hydraulic control unit receives control information and controls hydraulic system operating condition through control information. The utility model discloses effectively reduce hoisting equipment work efficiency and safe reliance to operating personnel, improved hoisting equipment's security and work efficiency.
Description
Technical field
The utility model relates to field of engineering technology, is specifically related to a kind of full moment limiter with Based Intelligent Control.
Background technology
Along with expanding economy, elevator machinery is to be widely applied to national defence, mine, highway construction, railway construction, smelt, the industries such as chemical industry are used widely, when using hoisting crane to carry out hoisting operation, need often to change operating mode according to field condition and carry out hoisting operation, hang as changed and carry angle etc., and the work luffing lifted by crane under different operating mode and maximum load rating are different, therefore a set of safety device is needed to carry out comprehensive monitoring judgement to above parameter, real-time display hoisting crane normally works, fully loaded, overload, luffing surpasses the upper limit, luffing surpasses the mode of operations such as lower limit, and carry out corresponding warning, prompting, control, to ensure crane safety work.For this reason, hoisting crane is all furnished with limiter of moment as safety guard, according to the mode of operation of hoisting crane reality, according to specific load curve, automatically moment restriction is carried out to hoisting crane, prevent the dangerous play of hoisting crane.Therefore, limiter of moment product is the requisite safety guard of one on lifting equipment.
Along with the development of society, technology is constantly perfect, the raising of awareness of safety, and the domestic limiter of moment to hoisting crane requires also improving constantly.Limiter of moment of the prior art can only play the effect of simple hoisting crane monitoring load, moment restriction; and can not by safety protection function together with the informixs such as crane job state; form central monitoring system; and then omnibearing monitoring is carried out to hoisting crane; compared with the continuous intellectuality of social development, seem that some falls behind.
Utility model content
The utility model to the shortcoming of hoisting crane conduct monitoring at all levels, can not overcome the deficiency that prior art exists, provides a kind of full moment limiter with Based Intelligent Control for limiter of moment in prior art.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of full moment limiter with Based Intelligent Control, comprises main control system, sensor unit, hydraulic control unit, described main control system is connected with described hydraulic control unit with described sensor unit by CAN; Detection signal for detecting weight-lifting equipment mode of operation, and is transferred to described main control system by described sensor unit; Described hydraulic control unit detects the working data of hydraulic efficiency pressure system and is transferred to described main control system; Described main control system draws device data information and equipment state after carrying out data processing to described detection signal and described working data; Described main control system also comprises expert system, and described expert system provides working path planning by described device data information and equipment state; Control information is sent to described hydraulic control unit by CAN by described main control system, and described hydraulic control unit is received described control information and manipulated hydraulic work system state by described control information.
The full moment limiter of described band Based Intelligent Control also comprises the telltale be connected with main control system, and described device data information and equipment state are exported to the display of described telltale by described main control system.
Described sensor unit comprises region security scanning element, operating environment monitoring means, vehicle horizontal detection unit and operating condition monitoring means; Described region security scanning element carries out security sweep by radar to operating area, and sends scanning result to described main control system; Described operating environment monitoring means is by temperature sensor, and windage sensor is monitored operating environment temperature, wind-force, wind direction, and monitoring data is sent to described main control system; Described vehicle horizontal detection unit is detected chassis inclination data by car body obliquity sensor, and data are sent to described main control system; Described operating condition monitoring means is by linear transducer, and angular transducer, lifting weight sensor and height limit sensor detect elevator machinery operating condition, and data are sent to described main control system.
Described main control system is connected with chassis vehicle vehicle-mounted computer by CAN, and vehicle data information is sent to described main control system by described chassis vehicle vehicle-mounted computer, according to described vehicle data information, described main control system judges whether chassis vehicle is applicable to operation.
Preferably, described working path planning can manually adjust.
The full moment limiter of the band Based Intelligent Control that the utility model proposes, according to the information that sensor unit and hydraulic control unit collect, carry out equipment state analysis, goods crane lifting service path planning, according to operating environment, the speed of each action of cargo state automatic control hoisting machine, position and complete the intelligent monitoring functions such as man machine communication, real realization is intelligent, load moment limiter is made to be transformed into a functional module of system complete machine from the auxiliary products of weight-lifting equipment, effective reduction weight-lifting equipment work efficiency and the dependence of safety to operating personal, improve safety and the work efficiency of weight-lifting equipment.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the first embodiment of the full moment limiter of band Based Intelligent Control of the present utility model.
Fig. 2 is the structured flowchart of the second embodiment of the full moment limiter of band Based Intelligent Control of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 and Fig. 2, the utility model is described further.
Be illustrated in figure 1 the structured flowchart of the first embodiment of the full moment limiter of band Based Intelligent Control of the present utility model, this full moment limiter comprises main control system, hydraulic control unit, sensor unit.Wherein, main control system is connected with hydraulic control unit with sensor unit by CAN.
Sensor unit is for detecting weight-lifting equipment mode of operation, the operating environment of such as weight-lifting equipment whether safety, how are the temperature of weight-lifting equipment, wind direction ambient conditions, the lifting weight, hoisting moment etc. of weight-lifting equipment, and by CAN, detection signal is transferred to described main control system, main control system is carried the detection signal of coming to analyze to sensor unit and after data processing, is judged the safety of weight-lifting equipment operation.
Hydraulic control unit is connected with the hydraulic efficiency pressure system of hoisting crane, detect the working data of hydraulic efficiency pressure system, and the working datas such as the oil temperature in hydraulic system detected, oil pressure, pump speed, hydraulic motor rotary speed, apportioning valve opening amount are transferred to main control system by CAN Real-time Feedback, expert system is provided with in main control system, main control system carries the Detection Information of coming to carry out data processing according to the working data collected and sensor unit, draw device data information and equipment state, and start expert system according to data processed result, expert system will provide working path planning by human-computer interaction interface, staff also can carry out route adjust as required, after determining path, the control signal of weight-lifting equipment safety guard-safeguard/control setup is sent to hydraulic control unit by CAN communication bus by main control system simultaneously, control signal is flowed to hydraulic efficiency pressure system by hydraulic control unit, such as HM Hydraulic Motor, Hydraulic Pump, the Hydraulic Elements such as hydraulic proportion valve, Hydraulic Elements drive oil cylinder etc. to drive weight-lifting equipment to carry out operation, the simultaneously operation information of each element and mechanism in Collecting operation process, realize weight-lifting equipment from safety monitoring to the function of comprehensive control.
Wherein, main control system uses fuzzy control technology to monitor and dispatch the working process of goods transport, and concrete workflow is image data → utilization fuzzy control and expert system processing data → determine best Hoisting Program, really realizes intellectuality.
In addition, in the full moment limiter of band Based Intelligent Control of the present utility model, chassis vehicle vehicle-mounted computer is also connected with main control system by CAN data bus, vehicle data information (oil mass, oil temperature, rotating speed etc.) is sent to full moment limiter main control system by CAN, by vehicle data information, main control system judges whether chassis vehicle is applicable to operation.
Be illustrated in figure 2 the structured flowchart of the second embodiment of the full moment limiter of band Based Intelligent Control of the present utility model, the difference of the full moment limiter of the present embodiment and the limiter of moment of the first embodiment is, sensor unit comprises region security scanning element, operating environment monitoring means, vehicle horizontal detection unit and operating condition monitoring means.
Wherein, region security scanning element carries out operating area security sweep by radar to setting range, determines whether operating area peace has obstacle, such as, in hoisting operation process, whether someone appears at operating area, if do not have, control system just carries out operation by original work route; If someone occurs, control system can plan work route again according to operating environment, to carry out emergency action to the people appeared at suddenly in operating area.
Operating environment monitoring means is provided with environmental detection sensor, such as, temperature sensor, windage sensor, can monitor the temperature of operating environment, wind-force, wind direction etc., and data are sent to main control system, the expert system of main control system carries out temperature compensating according to surveyed ambient temperature to each sensor die analog quantity information, guarantees surveyed data not temperature influence; Main control system is according to operation field wind-force and air rate adjustment working path and safety factor, and exceeding regulation wind-force will stop hoisting operation.
Vehicle horizontal detection unit is detected chassis inclination data by car body obliquity sensor, and data are sent to main control system, if chassis inclination data is in specialized range, then allows crane job; If do not exist, then main control system carries out chassis Inclination maneuver by support oil cylinder.
Operating condition monitoring means is by being arranged on jib linear transducer, jib angular transducer, the starting parcel weight sensor on hoisting device, height limit sensor detects hoisting moment data, and data are sent to main control system, main control system is by judging the safety of weight-lifting equipment operation to the treatment and analysis of hoisting moment data.
The full moment limiter of band Based Intelligent Control of the present utility model, also comprise the telltale be connected with main control system, after main control system carries out software algorithm process to each sensor detection signal, draw equipment-related data information and equipment state, and equipment-related data information and equipment state are shown by telltale, expert system simultaneously in main control system provides working path planning, and this working path also manually can be adjusted by staff.
The full moment limiter of the band Based Intelligent Control that the utility model proposes, fuzzy control technology is used to monitor and dispatch the working process of goods transport, the flow process such by the best Hoisting Program of image data → utilization fuzzy control and expert system processing data → determine carries out work, real realization is intelligent, make load moment limiter be transformed into a functional module of system complete machine from the auxiliary products of weight-lifting equipment, the performance of hoisting crane and security function are also more perfect.
The full moment limiter of the band Based Intelligent Control that the utility model proposes, according to the information that sensor unit and hydraulic control unit collect, carry out equipment state analysis, goods crane lifting service path planning, according to speed, the position of operating environment, each action of cargo state automatic control hoisting machine and complete the intelligent monitoring functions such as man machine communication.Effective reduction weight-lifting equipment work efficiency and the dependence of safety to operating personal, improve safety and the work efficiency of weight-lifting equipment.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. the full moment limiter with Based Intelligent Control, is characterized in that, comprises main control system, sensor unit, hydraulic control unit, and described main control system is connected with described hydraulic control unit with described sensor unit by CAN;
Detection signal for detecting weight-lifting equipment mode of operation, and is transferred to described main control system by described sensor unit;
Described hydraulic control unit detects the working data of hydraulic efficiency pressure system and is transferred to described main control system;
Described main control system draws device data information and equipment state after carrying out data processing to described detection signal and described working data;
Described main control system also comprises expert system, and described expert system provides working path planning by described device data information and equipment state;
Control information is sent to described hydraulic control unit by CAN by described main control system, and described hydraulic control unit is received described control information and manipulated hydraulic work system state by described control information.
2. the full moment limiter of band Based Intelligent Control according to claim 1, is characterized in that, also comprises the telltale be connected with main control system, and described device data information and equipment state are exported to the display of described telltale by described main control system.
3. the full moment limiter of band Based Intelligent Control according to claim 1, is characterized in that, described sensor unit comprises region security scanning element, operating environment monitoring means, vehicle horizontal detection unit and operating condition monitoring means;
Described region security scanning element carries out security sweep by radar to operating area, and sends scanning result to described main control system;
Described operating environment monitoring means is by temperature sensor, and windage sensor is monitored operating environment temperature, wind-force, wind direction, and monitoring data is sent to described main control system;
Described vehicle horizontal detection unit is detected chassis inclination data by car body obliquity sensor, and data are sent to described main control system;
Described operating condition monitoring means is by linear transducer, and angular transducer, lifting weight sensor and height limit sensor detect elevator machinery operating condition, and data are sent to described main control system.
4. the full moment limiter of band Based Intelligent Control according to claim 3, it is characterized in that, described main control system is connected with chassis vehicle vehicle-mounted computer by CAN, vehicle data information is sent to described main control system by described chassis vehicle vehicle-mounted computer, according to described vehicle data information, described main control system judges whether chassis vehicle is applicable to operation.
5. the full moment limiter of band Based Intelligent Control according to claim 1, is characterized in that, described working path planning can manually adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853792.7U CN205204658U (en) | 2015-10-31 | 2015-10-31 | Take intelligent control's full torque limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853792.7U CN205204658U (en) | 2015-10-31 | 2015-10-31 | Take intelligent control's full torque limiter |
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| Publication Number | Publication Date |
|---|---|
| CN205204658U true CN205204658U (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520853792.7U Expired - Fee Related CN205204658U (en) | 2015-10-31 | 2015-10-31 | Take intelligent control's full torque limiter |
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| CN (1) | CN205204658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347195A (en) * | 2015-10-31 | 2016-02-24 | 长治清华机械厂 | Full moment limiter with intelligent control |
-
2015
- 2015-10-31 CN CN201520853792.7U patent/CN205204658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347195A (en) * | 2015-10-31 | 2016-02-24 | 长治清华机械厂 | Full moment limiter with intelligent control |
| CN105347195B (en) * | 2015-10-31 | 2018-02-23 | 长治清华机械厂 | Full moment limiter with intelligent control |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20181031 |