基于PLC的多層停車場的研究與設計中英文翻譯資料

1、PLC-based control of multi-storey parking study and design1、Overview of parkingThe application of parking facilities for over 30 years history of the older, better Japan, South Korea, Taiwan, Germany, is well known, Chinas economy has experienced 30 years of rapid growth, the quality of public life

2、increasing demands, Community Map in the line to a new level. Subsequent transport situation is tense, Japan and Canada, which includes both dynamic and static. As the city high-rise buildings built by the level of housing reform, like parking shift from three-dimensional surface parking, parking in

3、 a static traffic in the already occupied an increasingly important position. Underground parking garage, compared with the traditional, in many ways is the first section shows the superiority of the advantages of the past, underground garage vehicular access due Leave generous, the average car woul

4、d occupy 40 square meters of area, If using double-parking garage, the ground can increase the utilization rate of 80% -90%, if the use of multi-floor (21 floor) Three-dimensional garage, then the land area of 50 square meters will be placed on the 40 vehicles that can to save land resources and red

5、uce the cost of civil engineering development. For example, the Indonesian Embassy in Beijing did not build multi-storey parking before the plane can only put five cars are now built three-dimensional lifting and after class garage can park 13 cars, the basic requirements to meet the Embassy . It is

6、 generally considered good prospects for parking equipment industry and has been hailed as the 21st century, one of the most popular industry.2、Lifting and transferring the concept garageParking equipment has provided a total of 9 categories: lifting and class (PSH), simple lifting class (PJS), vert

7、ical lifting type (PCS), the vertical circulation category (PCX), flat mobile class (PPY), tunnel reactor stack class (PXD), multi-cycle class (PDX), the level of circulating type (PSX), vehicle lift (PQS), there are dozens of specifications, can be applied to a different space, site conditions, is

8、a high security , high reliability, high efficiency of automation equipment. Especially in these types of lifting and 9 classes (PSH) parking most widely used. Used to set the rising and falling or sliding vehicle access to vehicles, parking garage equipment category called lifting and garage. Lifti

9、ng and transferring garage modular design, each unit can be designed as two, three, four, five, half-underground, and other means, the number of parking spaces from a few to hundreds. As the lifting and transferring the pattern classes more parking, vary in size, strong adaptability to the site, the

10、refore, use of such equipment is common parking garage. Its working principle is: Each car parking spaces are presented board, set the required access to the vehicle by vehicle plate upward and downward, sliding movement to reach the ground floor, the driver entered the garage, access to vehicles, c

11、omplete the access process. The upper or lower parking spaces need to traverse the space through the middle layer, will contain the vehicle plate up or down to ground level, the pilot before entering the garage or out a car into the garage. Figure 1 is lifting and parking equipment, engineering exam

12、ple class diagram.Figure 1 PSH-based three-tier parking equipment lifting and transferring class diagram3、three lifting and transferring parking systemLifting and transferring parking garage is a typical cross-disciplinary integration of mechanical and electrical products, mechanical assembly, elect

13、ronics, information technology in one. Lifting and transferring parking mainly by the steel parts, car panels containing part, the transmission system, control system, security system, five components, shown in Figure 2. Three mechanical parking equipment is lifting and machinery of a type of parkin

14、g equipment, this type of garage equipment in the middle of each layer, the ground floor are to remain free parking, ground floor only do sliding movement on the ground while doing Traversing the second floor done-and-down movement, the ground layer only do Movement. Run-time, ground floor direct ac

15、cess to cars; on the floor the second floor access vehicles, need to correspond through the ground floor containing the car sliding to the space station, the lift reached the ground floor to achieve; the ground three car access is required the second floor by floor, the ground floor of loading corre

16、sponding to the space station after traversing the same time, lift reaches the ground layer. The movement of general principles: down reset, translation is not reset. Parking parking required by the user specification and design, automatic and manual operation mode of two points, can be switched on

17、and off during normal operation in the garage to use automated means, in equipment maintenance and debugging can be used manually. Both automatic and manually controlled by PLC programmable controller, so devices can guarantee the safe operation of any manner. Equipment There are several safety devi

18、ces to ensure safety of people and vehicles, such as anti-fall safety devices, limit and prevent excessive volume device, Automatic power-off braking device, the wrong break phase protection.3.1 The main frame partActual projects: Beijing Indonesia Embassy lifting and transferring class parking, equ

19、ipment overall structure simple, generous, give people lightweight sprightly feeling. Main steel structure uses H steel, channel steel, plate welding molding, use bolt connected framework struture strength and stiffness. Order steel part appearance beautiful and anti corrosion, antirust ability, ste

20、el some painting before adopted mechanical derusting processing so parking equipment overall surface protective level reached higher grade. In addition, the second set of equipment can be assembled and combined, can be installed to ensure reliable quality, favorable transport and reducing on-site in

21、stallation time.3.2 Car plates containingSet car plates are used to carry inventory of vehicles. Set car plates from the 2.3mm of galvanized sheet bending forming, around edge girder 4.5mm of galvanized sheet bending forming. Edge beam and set vehicles with no plate bolt connection, set car plates t

22、o ensure rigidity and strength. Resistance of loading plate with vehicle and stopper.3.3 Drive SystemParking equipment drive system uses chain or rope traction drive transmission. The car parking facilities containing the upper plate by the lift motor gear driven by a chain-driven roller, then roll

23、through the rope-driven movements of loading plate. Two-story frame structure with sliding, respectively, each sliding frame with lifting and sliding the two motors, both frame by sliding the track traverse motor can also be set through the lifting motor vehicles to reach the rising and falling grou

24、nd level, achieving access to cars. The transmission mode compared with other methods, has run a smooth, safe and reliable maintenance and convenient, while its environmental performance is also superior to the other drive. The lower plate by a motor vehicle containing reducer to walk through the ch

25、ain drive wheel drive along the traverse track movement. Drive motor assembly gear reducer, motor and brake as a whole, small size, light weight, low noise, using long-term grease, stable and reliable performance, long life, long-term maintenance-free, quality superior. Figure 2 PSH-based three-tier

26、 parking equipment lifting and transferring the major part of class3.4 Control SystemControl, the main control object is sliding down a small motor and large motor vehicles to make them according to the requirements of access to use button operation, to achieve power by changing the phase sequence o

27、f loading platform to achieve the right and left or up and down. Second, to control various auxiliary devices within the garage, such as: light and its various security facilities. To ensure the board can traverse and set cars up or down to the specified location, using a limit switch positioning. T

28、o determine whether the board of loading vehicles, using optical switches. General small garage can use button operations can also use touch screen operation. All input and output switching capacity of lifting and transferring garage circuit is simple, less demanding on the environment, with its ant

29、i-interference ability of PLC and isolation transformers can meet the requirements, it may no longer have an additional anti-interference measures in other so that the exact garage system can orderly work. Core part of the control system PLC control (PLC), has strong anti-interference, strong stabil

30、ity, system reliability, modularity and other structural features. The control system is the set of mechanical parking control system applicable in the area. The control system detects a device with high sensitivity and accuracy and reliability of work and feedback in a timely manner.Contactor outpu

31、t unit is sensitive, reliable, advanced technology, easy maintenance, overload and short circuit protection complete links.The control system of the host PLC, contactors, circuit breakers, trip switches, buttons, photoelectric switches and other key components, using the Japanese Fuji, Mitsubishi, L

32、G and other imported electronic components.3.5 Operating systemOperating manual for the button box, or touch screen operation. Usually mechanical parking spaces on both fixed number, the depositTake vehicles, a layer of vehicle operation without the need for control box, drivers can be entered direc

33、tly into the vehicle or out of loading platform, to access the vehicles purpose; three-in access to vehicles, first of all, the operator select the number of parking spaces, After confirmation, press the corresponding buttons, start the corresponding transmission, PLC program can automatically make

34、the selected audience of loading the corresponding three-layer, layer (ground floor and out of cars), and first to the left or to the the right move to stay out of space, and then three-set car plate fell to the ground through the transmission layer, so as to achieve the purpose of access to vehicle

35、s. Similarly, the second floor in the access to vehicles, first select the same number of parking spaces, confirmation, and then press the appropriate buttons to start the corresponding transmission, PLC program can automatically select the second floor of the car plate containing a layer under the

36、corresponding (ground floor and out of cars), first to the left or right to stay out of space, and then the second floor of loading plate through the transmission fell to the ground floor, so as to achieve the purpose of access to vehicles. Deposit car or pick up the car after pressing the confirm b

37、utton, car automatic reset, wait for the next operation command. Need manual operation, can be combined into a manual button to move the operation, that is, hold down the button and equipment operation, release the button device to stop, step by step operation is complete access to vehicles. Interfa

38、ce shown in Figure 3. Figure 3 user interface 3.6 Safety SystemWith power, phase, phase and phase sequence protection; time delay; anti-people, foreign body mistakenly entered the infrared detection devices; vehicle location; prevent the fall of loading plate device; emergency stop devices.4、 Conclu

39、sion and OutlookA programmable controller as lifting and transferring control of the garage the core unit, which is taken into account a variety of objective factors of the case put forward. Programmable controller with its good control performance, small size, powerful, short development cycle and

40、the characteristics of strong anti-interference, is widely used in the garage of the control system. Centralized parking many advanced modern technology, high-tech garage, which lifting and transferring convenient parking garage, access speed, garage flexible structure, low cost, has become in the f

41、uture parking the main form of development. If the PC-PC as the control system, through flexible, friendly interface to Internet as an information channel can be realized on the parking garage remote network control and management.基于PLC的多層停車場的研究與設計1、立體停車庫發(fā)展概況立體停車庫設備的應用已有30多年的歷史了發(fā)展較早、較好的有日本、韓國、臺灣省、德國

42、等眾所周知，我國經(jīng)濟在經(jīng)歷了近30年的高速增長之后，大眾對生活質量的要求日益提高，“衣食住行”中的“行”提高到一個新的高度。隨之而來的交通方面的情況也日加緊張，而這包含了動態(tài)與靜態(tài)兩個方面。如同城市中由平房改建成高樓大廈一樣，停車也從平面轉向立體化停放，立體停車在靜態(tài)交通中已經(jīng)占有越來越重要的地位。立體停車庫與傳統(tǒng)的地下車庫相比，在許多方面都顯示出優(yōu)越性首先是節(jié)地優(yōu)勢，以往的地下車庫由于要留出足夠的行車通道，平均一輛車就要占據(jù)40平方米的面積，而如果采用雙層立體停車庫，可使地面的使用率提高8090，如果采用地上多層（21層）立體式車庫的話，50平方米的土地面積上便可存放40輛車，可以節(jié)省土地資

43、源和減少土建開發(fā)成本。例如北京印度尼西亞駐華大使館未建多層立體停車庫前平面只能放五輛車，現(xiàn)建成三層立體升降橫移類停車庫后，能停放13輛車，基本能滿足駐華大使館要求。人們普遍認為停車設備行業(yè)發(fā)展前景良好，并已被譽為21世紀最熱門的行業(yè)之一。2、升降橫移式立體停車庫概念立體停車設備目前已提供的共有9大類：升降橫移類（PSH）、簡易升降類（PJS）、垂直升降類（PCS）、垂直循環(huán)類（PCX）、平面移動類（PPY）、巷道堆垛類（PXD）、多層循環(huán)類（PDX）、水平循環(huán)類（PSX）、汽車升降機（PQS），又有幾十種規(guī)格，可以適用于不同的空間、場地條件，是一種具有高安全性，高可靠性、高效率的自動化成套設備

44、。在以上9種類型尤以升降橫移類（PSH）立體停車庫應用最為廣泛。采用以載車板升降或橫移存取車輛的立體停車設備的停車庫叫做升降橫移類停車庫。升降橫移式立體停車庫采用模塊化設計，每單元可設計成兩層、三層、四層、五層、半地下等多種形式，車位數(shù)從幾個到上百個。由于升降橫移類立體停車庫的型式比較多，規(guī)?？纱罂尚?，對場地的適應性較強，因此，采用這類設備的停車庫十分普遍。其工作原理為：每個車位均有載車板，所需存取車輛的載車板通過升、降、橫移運動到達地面層，駕駛員進入車庫，存取車輛，完成存取過程。上層車位或下層車位需通過中間層橫移出空位，將載車板升或降到地面層，駕駛員才可進入車庫內將汽車開進或開出車庫。圖1是

45、升降橫移類停車設備的工程實例示意圖。 圖1 PSH型三層升降橫移類停車設備示意圖3、三層升降橫移式立體停車庫系統(tǒng)設計升降橫移式立體停車庫是一種比較典型的跨學科機電一體化產(chǎn)品，集機械、電子、信息技術于一體。升降橫移式立體停車庫主要由鋼結構部分、載車板部分、傳動系統(tǒng)、控制系統(tǒng)、安全防護系統(tǒng)5部分組成，如圖2所示。三層機械停車設備是升降橫移類機械式停車設備的一個類型，此類型車庫每組設備的中間層、地面層都留有空車位，地面層只做橫移運動，地上二層既做橫移運動又做升降運動，地上三層只做升降運動。運行時，地面層可直接存取車；地上二層存取車，需通過地面層相對應的載車臺橫移讓出空位后，升降到達地面層實現(xiàn)；地上三

46、層存取車時，需通過地上二層、地面層相對應的載車臺同時橫移讓出空位后，升降到達地面層實現(xiàn)。其運動的總原則是：升降復位,平移不復位。立體停車庫按用戶所要求的停車規(guī)格設計，運行方式分自動和手動兩種，可通過開關切換，在車庫正常運行時使用自動方式，在設備維修和調試時可使用手動方式。自動方式和手動方式均采用PLC可編程控制器控制，因此可保證設備在任何方式下的安全運行。設備有多種安全裝置可確保人車安全，如安全防墜裝置，限位及防過卷裝置，斷電自動剎車制動裝置，錯斷相保護等。3.1主框架部分實際工程項目：北京印度尼西亞駐華大使館升降橫移類立體停車庫，設備整體結構簡潔、大方，給人以輕巧、明快的感覺。主體鋼架結構采用H型鋼、槽鋼、鋼板焊接成型，用高強度螺栓連接成框架結構，具有較好的強度和剛度。為了使鋼架部分的外觀美觀以及具有抗腐蝕、防銹能力，對鋼結構部分噴漆之前采用了機械除銹處理，使停車設備整體表面防護水平達到了較高的檔次。另外，整套設備可進行二次拼裝和組合，能可靠保證安裝質量，有利于運輸和縮短現(xiàn)場安裝時間。3.2載車板載車板是用來承載庫存車輛的。載車板由2.3mm的鍍鋅板壓彎成型，左右邊梁采用4.5mm的鍍鋅板折彎成型。邊梁用高強度螺栓和載車不板聯(lián)接，以保證載車板的剛度和強度。載車板設有阻車與限位裝置。3.3驅動系統(tǒng)停車設備的驅動系統(tǒng)采用鏈條傳