CN202102317U - System for leveling operation platform of launcher - Google Patents
System for leveling operation platform of launcher Download PDFInfo
- Publication number
- CN202102317U CN202102317U CN2011201735007U CN201120173500U CN202102317U CN 202102317 U CN202102317 U CN 202102317U CN 2011201735007 U CN2011201735007 U CN 2011201735007U CN 201120173500 U CN201120173500 U CN 201120173500U CN 202102317 U CN202102317 U CN 202102317U
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- CN
- China
- Prior art keywords
- oil cylinder
- infrared distance
- leg oil
- distance sensor
- right support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
A system for leveling an operation platform of a launcher comprises a host, an ECU (Electronic Control Unit), an Ultronics control system, a front left supporting leg oil cylinder, a front right supporting leg oil cylinder, a rear left supporting leg oil cylinder, a rear right supporting leg oil cylinder and an infrared distance-measuring device, wherein the infrared distance-measuring device comprises an upper fixed plate, a pull rod and a lower movable plate, and the upper fixed plate is fixed on the operation platform through a bolt and connected with the lower movable plate through the pull rod; and an infrared distance-measuring sensor I, an infrared distance-measuring sensor II, an infrared distance-measuring sensor III and an infrared distance-measuring sensor IV are mounted on the lower movable plate and respectively correspond to the front left supporting leg oil cylinder, the front right supporting leg oil cylinder, the rear left supporting leg oil cylinder and the rear right supporting leg oil cylinder, and all the infrared distance-measuring sensors are respectively connected with the ECU through signal wires. The system provided by the utility model mainly utilizes the infrared distance-measuring device to identify the horizontal variation of the operation platform, has large driving force and strong load-carrying capacity owing to adoption of hydraulic drive, and can better achieve the automatic leveling control process.
Description
Technical field
The utility model relates to a kind of car launcher job platform leveling system.
Background technology
At present, the leveling system in engineering field mainly is divided into two big types: manual leveling system and automatic horizontal control system.Automatic horizontal control system can be divided into two big types according to the topworks that adopts is different again: electromechanical automatic horizontal control system and fluid pressure type automatic horizontal control system.The manual leveling system mainly adopts range estimation and manual mode to carry out roughly leveling, or adopts other supplementary means to carry out the secondary adjustment, and the leveling time is long, and precision is low, and distortion is big, and repeatability is big, and stability is not high; The electromechanical automatic horizontal control system adopts the topworks of ball screw as leveling more; And be used in combination speed reduction unit, photoelectric encoder, servomotor etc. and form a supporting legs support; But the load-bearing capacity of ball screw is not strong; The driving force of system is less, therefore is not suitable for heavy mobile vehicle, only is applicable to the mobile vehicle that load is lighter; The fluid pressure type automatic horizontal control system mainly with hydraulic cylinder as topworks, adopt hydraulic-driven, driving force is big, load capacity is strong, but the speed displacement of its hydraulic cylinder feedback relative complex realizes that control automatically is difficult.
The utility model content
The purpose of the utility model provides that a kind of driving force is big, and load capacity is strong, and the leveling time is short, and precision is high, be out of shape for a short time, and repeatability is little, stable high car launcher job platform leveling system.
The purpose of the utility model realizes through following technical scheme: a kind of car launcher job platform leveling system; Comprise main frame, ECU, Ultronics control system, preceding left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder in back, also be provided with an infrared distance measurement device; Said main frame is connected with ECU, Ultronics control system respectively through data line; Said Ultronics control system is connected with preceding left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder in back respectively through oil circuit; On left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder inwall in back pressure transducer is housed respectively before said; All pressure transducers are connected with ECU through signal wire respectively; Said infrared distance measurement device comprises upper mounted plate, pull bar and following portable plate; Said upper mounted plate is fixed on the job platform through screw rod; And be connected with pull bar through sphere is hinged; Said pull bar is connected through the hinged and following portable plate of sphere, and following portable plate and preceding left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder opposite position in back are equipped with infrared distance sensor I, infrared distance sensor II, infrared distance sensor III, infrared distance sensor IV respectively, and said infrared distance sensor I, infrared distance sensor II, infrared distance sensor III, infrared distance sensor IV link to each other with ECU through signal wire respectively.
Said main frame is a microcomputer.
Said ECU is an electronic control unit, claims " car running computer ", " vehicle-mounted computer " etc. again.Say it is the automobile microcomputerized controller from purposes at present, also be the automobile single-chip microcomputer.It is the same with common single-chip microcomputer, is made up of large scale integrated circuits such as microprocessor (CPU), storer (ROM, RAM), input/output interface (I/O), analog to digital converter (A/D) and shaping, drivings.The function of ECU is to carry out computing, processing, judgement according to the information that the program of its internal memory and data are taken into account various sensors inputs to air mass flow, output order then, and the electric impulse signal that certain width is provided to fuel injector is with the control distributive value.ECU is made up of microcomputer, input, output and control circuit etc.
Said Ultronics control system is a hydraulic control system; In its unique double spool control technology, every plate valve has two spools to its key at multiple directional control valve, is equivalent to a three-position four-way valve is become the combination of two 3-position-3-way valves; Two spools both can be controlled separately; Also can be carried out to control according to steering logic, and two actuator ports all have pressure transducer, each spool is position sensor all; Closed-loop control through to transducing signal can be controlled the pressure or the flow of two-way hydraulic oil respectively; Have very high control accuracy, multiple directional control valve can obtain various controlling schemes through different combinations, to satisfy the needs of system.
The utility model mainly utilizes the infrared distance measurement device to discern the horizontal situation variation of job platform, adopts hydraulic-driven, and driving force is big, and load capacity is strong, can realize automatic leveling process preferably.
Description of drawings
Fig. 1 is the utility model example structure block diagram;
Fig. 2 is the utility model embodiment infrared distance measurement device sketch;
Fig. 3 is a portable plate infrared distance sensor distribution plan down shown in Figure 2.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
With reference to accompanying drawing; Present embodiment comprises main frame 2, ECU3, Ultronics control system 1, preceding left branch leg oil cylinder 4, preceding right support oil cylinder 5, back left branch leg oil cylinder 6, the right support oil cylinder 7 in back; Said main frame 2 is connected with ECU3, Ultronics control system 1 respectively through data line; Said Ultronics control system 1 is connected with preceding left branch leg oil cylinder 4, preceding right support oil cylinder 5, back left branch leg oil cylinder 6, the right support oil cylinder 7 in back respectively through oil circuit; On left branch leg oil cylinder 4, preceding right support oil cylinder 5, back left branch leg oil cylinder 6, right support oil cylinder 7 inwalls in back pressure transducer is housed respectively before said; All pressure transducers are connected with ECU3 through signal wire respectively; Said infrared distance measurement device 16 comprises upper mounted plate 8, pull bar 9 and following portable plate 10; Said upper mounted plate 8 is fixed on the job platform 18 through bolt 17; And be connected with pull bar 9 through sphere is hinged; Pull bar 9 is connected with following portable plate 10 through sphere hinged 15, and following portable plate 10 and preceding left branch leg oil cylinder 4, preceding right support oil cylinder 5, back left branch leg oil cylinder 6, right support oil cylinder 7 opposite positions in back are equipped with infrared distance sensor I 11, infrared distance sensor II 12, infrared distance sensor III 13, infrared distance sensor IV 14 respectively, and said infrared distance sensor I 11, infrared distance sensor II 12, infrared distance sensor III 13, infrared distance sensor IV 14 link to each other with ECU3 through signal wire respectively.
The also different principle of its reflection strength of difference that infrared distance sensor I 11, infrared distance sensor II 12, infrared distance sensor III 13, infrared distance sensor IV 14 utilize infrared signal to run into obstacle distance detects the distance of barrier.Each infrared distance sensor has a pair of infrared signal emission and reception diode; The infrared signal of emitting diode emission CF, reception diode receives the infrared signal of this frequency, when infrared signal the detection side when running into barrier; Infrared signal reflects and is received the pipe reception; After handling, turn back to system host 2 through digital sensor interface, system host 2 is the degree of tilt situation that the infrared signal of returning capable of using is discerned job platform 18.When job platform 18 is carried out leveling, as standard value (being pre-stored in the main frame 2), compare according to displayed value and standard value with the pairing parameter of distance between upper mobile board under the horizontality 8 and the following portable plate 9.For less displayed value; Send the instruction of job platform being carried out leveling to Ultronics control system 1 through main frame 2; Left branch leg oil cylinder 4 before Ultronics control system 1 drives, preceding right support oil cylinder 5, the right support oil cylinder 7 of back left branch leg oil cylinder 6 or back; Make the little corresponding oil cylinder piston of displayed value stretch out a segment length, make displayed value become big, till reaching standard value.Generally bigger displayed value is not adjusted, because oil cylinder supporting leg piston-retraction might make tire land, this is not fill to be permitted.
Claims (1)
1. car launcher job platform leveling system; Comprise main frame, ECU, Ultronics control system, preceding left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder in back; It is characterized in that; Also be provided with an infrared distance measurement device; Said main frame is connected with ECU, Ultronics control system respectively through data line; Said Ultronics control system is connected with preceding left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder in back respectively through oil circuit; On left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder inwall in back pressure transducer is housed respectively before said; All pressure transducers are connected with ECU through signal wire respectively, and said infrared distance measurement device comprises upper mounted plate, pull bar and following portable plate, and said upper mounted plate is through being bolted on the job platform; And be connected with pull bar through sphere is hinged; Said pull bar is connected through the hinged and following portable plate of sphere, and said portable plate down and preceding left branch leg oil cylinder, preceding right support oil cylinder, back left branch leg oil cylinder, the right support oil cylinder opposite position in back are equipped with infrared distance sensor I, infrared distance sensor II, infrared distance sensor III, infrared distance sensor IV respectively, and said infrared distance sensor I, infrared distance sensor II, infrared distance sensor III, infrared distance sensor IV are connected with ECU through signal wire respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735007U CN202102317U (en) | 2011-05-27 | 2011-05-27 | System for leveling operation platform of launcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201735007U CN202102317U (en) | 2011-05-27 | 2011-05-27 | System for leveling operation platform of launcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102317U true CN202102317U (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201735007U Expired - Lifetime CN202102317U (en) | 2011-05-27 | 2011-05-27 | System for leveling operation platform of launcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102317U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331790A (en) * | 2011-05-27 | 2012-01-25 | 陈海波 | Transmitting vehicle operational platform levelling system |
| CN108673933A (en) * | 2018-05-18 | 2018-10-19 | 陈俊 | A kind of leatherware automatic mold leveling unit |
| CN109458898A (en) * | 2019-01-08 | 2019-03-12 | 中原工学院 | A kind of product design measuring device |
| CN113091697A (en) * | 2021-03-23 | 2021-07-09 | 上海宏英智能科技股份有限公司 | Device and method for detecting settlement of support oil cylinder |
-
2011
- 2011-05-27 CN CN2011201735007U patent/CN202102317U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331790A (en) * | 2011-05-27 | 2012-01-25 | 陈海波 | Transmitting vehicle operational platform levelling system |
| CN108673933A (en) * | 2018-05-18 | 2018-10-19 | 陈俊 | A kind of leatherware automatic mold leveling unit |
| CN109458898A (en) * | 2019-01-08 | 2019-03-12 | 中原工学院 | A kind of product design measuring device |
| CN109458898B (en) * | 2019-01-08 | 2020-09-25 | 中原工学院 | Product design measuring device |
| CN113091697A (en) * | 2021-03-23 | 2021-07-09 | 上海宏英智能科技股份有限公司 | Device and method for detecting settlement of support oil cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KUNSHAN AEROSPACE INTELLIGENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CHEN HAIBO Effective date: 20120604 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410100 CHANGSHA, HUNAN PROVINCE TO: 215312 SUZHOU, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120604 Address after: High tech Zone Kunshan Dengyun road Suzhou 215312 Jiangsu province No. 268 Patentee after: Kunshan Aerospace Intelligent Technology Co., Ltd. Address before: 410100, two romantic street, 325 Xingsha Avenue, Changsha County, Hunan, Changsha, 39 Patentee before: Chen Haibo |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20120104 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |