CN203667832U - Electrical control system of all-terrain crane - Google Patents
Electrical control system of all-terrain crane Download PDFInfo
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- CN203667832U CN203667832U CN201320714127.0U CN201320714127U CN203667832U CN 203667832 U CN203667832 U CN 203667832U CN 201320714127 U CN201320714127 U CN 201320714127U CN 203667832 U CN203667832 U CN 203667832U
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Abstract
The utility model relates to an electrical control system of an all-terrain crane. The electrical control system is characterized by comprising a master controller, an electrical turntable subsystem, an electrical main arm subsystem, an electrical super-lift subsystem and an electrical auxiliary arm/tower arm subsystem, wherein the master controller serves as a maincontrol unit and is connected with the electrical turntable subsystem, the electrical main arm subsystem, the electrical super-lift subsystem and the electrical auxiliary arm/tower arm subsystem through buses; and each of the electrical turntable subsystem, the electrical main arm subsystem, the electrical super-lift subsystem and the electrical auxiliary arm/tower arm subsystem comprises an IO-LINK workstation and corresponding field equipment. Compared with a conventional electrical control system of the all-terrain crane, communication cables are reduced for the provided electrical control system, the IO-LINK workstations are not required to replace the conventional electrical equipment, and the electrical control system is high in compatibility and easy to popularize.
Description
Technical field
The utility model relates to engineering machinery field, relates in particular to a kind of full Terrain Cranes electric control system.
Background technology
At present, both at home and abroad crane facility is to large-tonnage, super-tonnage future development, and its mode becomes increasingly complex, related sensor, actr is more and more.In the control system of at present full Terrain Cranes, between controller, adopt CAN bus to communicate, each sensor is all signal transmission and the action control that is directly connected the system that realizes by wire harness and master controller with actr, between different parts, also will transfer by wire harness.
As shown in Figure 1, be the principle schematic of the electric control system of existing full Terrain Cranes.As we can see from the figure, for master controller and its sensor of controlling and actr, all undertaken direct-connected by wire harness, this just cause wire harness and connection terminal various, cable is more, and then make wire harness make and fitting work amount larger, wire harness make and grafting error rate higher, maintenance investigation inconvenience.
Utility model content
The purpose of this utility model is to propose a kind of full Terrain Cranes electric control system, can adopt less wire harness and connection terminal to be electrically connected, and improves the reliability of electric system.
For achieving the above object, the utility model provides a kind of full Terrain Cranes electric control system, comprise master controller, turntable electrical subsystem, principal arm electrical subsystem, electrical subsystem and auxiliary/tower arm electrical subsystem are surpassed, described master controller is as main control unit, with described turntable electrical subsystem, principal arm electrical subsystem, surpass electrical subsystem and auxiliary/tower arm electrical subsystem is carried out bus connection, described turntable electrical subsystem, principal arm electrical subsystem, having surpassed electrical subsystem and auxiliary/tower arm electrical subsystem forms by IO-LINK workstation and corresponding field apparatus.
Further, described field apparatus at least comprises multiple sensors and multiple actr, and described multiple sensors and multiple actr carry out communication by standard 3 line cable processed with corresponding IO-LINK workstation.
Further, described turntable electrical subsystem, principal arm electrical subsystem, surpassed electrical subsystem and auxiliary/tower arm electrical subsystem IO-LINK workstation and described master controller separately communicates by CAN bus.
Further, described turntable electrical subsystem, principal arm electrical subsystem, surpassed electrical subsystem and auxiliary/tower arm electrical subsystem IO-LINK workstation be separately arranged on respectively turntable, principal arm on full Terrain Cranes, surpassed and auxiliary/tower arm on.
Based on technique scheme, the utility model is introduced IO-LINK workstation in the electric control system of full Terrain Cranes, wherein master controller is as main control unit, can complete the transmission of data and the supply of power supply by a STD bus with the IO-LINK workstation in each electrical subsystem, inside in electrical subsystem is carried out communication with corresponding field apparatus by standard 3 line cable processed by IO-LINK workstation, than the electric control system of existing full Terrain Cranes, the utility model has reduced communication cable, IO-LINK workstation is without existing electrical equipment is changed simultaneously, compatible strong, be easy to promote.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide further understanding of the present utility model, forms the application's a part, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the principle schematic of the electric control system of existing full Terrain Cranes.
Fig. 2 is the structural representation of an embodiment of the full Terrain Cranes electric control system of the utility model.
Fig. 3 is the structural representation of another embodiment of the full Terrain Cranes electric control system of the utility model.
The specific embodiment
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
As shown in Figure 2, be the structural representation of an embodiment of the full Terrain Cranes electric control system of the utility model.In the present embodiment, full Terrain Cranes electric control system comprises master controller 1, turntable electrical subsystem 2, principal arm electrical subsystem 3, has surpassed electrical subsystem 4 and auxiliary/tower arm electrical subsystem 5.Master controller 1 is as main control unit, with turntable electrical subsystem 2, principal arm electrical subsystem 3, surpassed electrical subsystem 4 and auxiliary/tower arm electrical subsystem 5 and carry out bus and be connected, can receive the signal of each electrical subsystem, the row operation of going forward side by side, and control the action of each electrical subsystem.And turntable electrical subsystem 2, principal arm electrical subsystem 3, surpassed electrical subsystem 4 and auxiliary/tower arm electrical subsystem 5 and form by IO-LINK workstation and corresponding field apparatus.
Be appreciated that full Terrain Cranes electric control system forms according to it, can be divided into three levels, wherein master controller committee is top, and IO-LINK workstation is interlayer, and corresponding field apparatus is the bottom.With reference to figure 3 embodiment, can see, field apparatus at least comprises multiple sensor S1～Sn and multiple actr Y1～Yn, multiple sensor S1～Sn and multiple actr Y1～Yn can carry out communication with corresponding IO-LINK workstation by standard 3 line cable processed.In addition, field apparatus can also comprise other electrical equipments X1～Xn.
The IO-LINK workstation 51 of the IO-LINK workstation 21 of turntable electrical subsystem 2, the IO-LINK workstation 31 of principal arm electrical subsystem 3, the IO-LINK workstation 41 that has surpassed electrical subsystem 4 and auxiliary/tower arm electrical subsystem 5 can be arranged on respectively turntable, principal arm on full Terrain Cranes, surpassed and auxiliary/tower arm on, and can communicate by CAN bus and master controller 1, only need a STD bus just can complete the transmission of data and the supply of power supply, thereby the communication cable reducing in the middle of top and interlayer drop into.
In each electrical subsystem, sensor S1～Sn, the actr Y1～Yn of the bottom and other electrical equipments X1～Xn can be respectively carry out communication with the IO-LINK workstation of affiliated interlayer by standard 3 line cable processed, and existing sensor interface still can maintain its compatibility, IO connecting sensor and old-fashioned sensor concurrent working, analog signal lines also can be connected on standard 3 line cable processed.
By the integrated utilization of above-mentioned CAN bus communication and IO-LINK interfacing, can improve reliability and the speed of communication, and use IO-LINK workstation, needn't change original electrical equipment, compatible strong, be easy to promote.
Finally should be noted that: above embodiment is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not departing from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope of the utility model request protection.
Claims (4)
1. a full Terrain Cranes electric control system, it is characterized in that, comprise master controller, turntable electrical subsystem, principal arm electrical subsystem, electrical subsystem and auxiliary/tower arm electrical subsystem are surpassed, described master controller is as main control unit, with described turntable electrical subsystem, principal arm electrical subsystem, surpass electrical subsystem and auxiliary/tower arm electrical subsystem is carried out bus connection, described turntable electrical subsystem, principal arm electrical subsystem, having surpassed electrical subsystem and auxiliary/tower arm electrical subsystem forms by IO-LINK workstation and corresponding field apparatus.
2. full Terrain Cranes electric control system according to claim 1, it is characterized in that, described field apparatus at least comprises multiple sensors and multiple actr, and described multiple sensors and multiple actr carry out communication by standard 3 line cable processed with corresponding IO-LINK workstation.
3. full Terrain Cranes electric control system according to claim 2, it is characterized in that, described turntable electrical subsystem, principal arm electrical subsystem, surpassed electrical subsystem and auxiliary/tower arm electrical subsystem IO-LINK workstation and described master controller separately communicates by CAN bus.
4. according to the arbitrary described full Terrain Cranes electric control system of claim 1～3, it is characterized in that, described turntable electrical subsystem, principal arm electrical subsystem, surpassed electrical subsystem and auxiliary/tower arm electrical subsystem IO-LINK workstation be separately arranged on respectively turntable, principal arm on full Terrain Cranes, surpassed and auxiliary/tower arm on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714127.0U CN203667832U (en) | 2013-11-12 | 2013-11-12 | Electrical control system of all-terrain crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320714127.0U CN203667832U (en) | 2013-11-12 | 2013-11-12 | Electrical control system of all-terrain crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203667832U true CN203667832U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320714127.0U Expired - Fee Related CN203667832U (en) | 2013-11-12 | 2013-11-12 | Electrical control system of all-terrain crane |
Country Status (1)
| Country | Link |
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| CN (1) | CN203667832U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696745A (en) * | 2019-10-12 | 2020-01-17 | 湖北三江航天万山特种车辆有限公司 | Electrical system of large-scale cable drum transport vechicle |
| CN113682962A (en) * | 2021-08-24 | 2021-11-23 | 上海振华重工(集团)股份有限公司 | Automatic control system for shore bridge |
-
2013
- 2013-11-12 CN CN201320714127.0U patent/CN203667832U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110696745A (en) * | 2019-10-12 | 2020-01-17 | 湖北三江航天万山特种车辆有限公司 | Electrical system of large-scale cable drum transport vechicle |
| CN113682962A (en) * | 2021-08-24 | 2021-11-23 | 上海振华重工(集团)股份有限公司 | Automatic control system for shore bridge |
| CN113682962B (en) * | 2021-08-24 | 2024-05-17 | 上海振华重工(集团)股份有限公司 | Automatic control system for quay crane |
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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 |
Granted publication date: 20140625 Termination date: 20201112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |