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黑龍江工程學院本科生畢業(yè)設計
摘 要
本設計的目的是用捷達轎車都市先鋒（捷達王 GTX）的車身電器制作一個教學實驗臺，此實驗臺可以模擬電源及起動系、照明系、信號系統(tǒng)及輔助電器系統(tǒng)的實際工作情況。通過實際的演示和排除故障的過程使學生對每個電器元件和整個電器系統(tǒng)更加深刻的理解，從而達到理論聯(lián)系實際的目的。
本設計首先在符合本次設計基本要求的基礎上，確定了總體設計方案。采用捷達汽車電器系統(tǒng)，電動機和蓄電池為實驗臺提供電源。本次設計中，主要完成了臺架及板面的設計、電源系統(tǒng)設計、元件布置、實驗臺電器元件接線等工作。
本設計的創(chuàng)新之處：汽車電器與電路教學臺包括啟動系統(tǒng)，電源系統(tǒng)，燈光儀表系統(tǒng)的結(jié)構(gòu)，具有工作過程演示，拆裝驗證等功能。學生可以根據(jù)自己所學的理論知識自由的拆卸和搭接電路線束，并且可以在此汽車電器與電路綜合教學臺檢驗其拆裝后能否正常工作；電器電路的線束可以自由的連接元器件，可以借此演示雨刮、門窗升降器、電動門鎖的工作過程。由大燈，小燈，轉(zhuǎn)向燈，霧燈，燃油表，水溫表，車速表，車速表等組成的燈光儀表系統(tǒng)，學生可以根據(jù)自己所學知識組裝燈光系統(tǒng)。學生還可以拆裝，檢修大燈和小燈，并在汽車電器與電路綜合教學臺檢驗其拆裝的燈能否正常發(fā)光。
關鍵字：捷達；教學實驗臺；電器；布置；設計；制作
ABSTRACT
This design with the purpose of making a carriage with the electronic of the car city vanguard (Jetta GTX), the function of this set is that imitate the actual work circumstance of the charging system, the illumination system, the signal system and the meter system .by practice demonstrate and the process of expel breakdown, student can deepen the knowledge of each electronic component and entire electronic system, thereby attain the goal of integrate theory with practice.
This design is based on the basic requirements first,and then confirm the total design project.Adopt the electric appliances system of the Jetta, electric motor and storage battery to provide power supply for the experiment pedestal.In this design,mainly complete the design of experiment pedestal and flat piece, charging system ，circuit diagram, the composition of component and the connection of electric appliances component.
This design innovation place: automobile electric appliances and circuit teaching platform including start system, power system, the structure of the light meter system, has the work process demonstration, disassembling validation etc. Function. Students may, according to his own knowledge theory knowledge free disassembly circuit harness, and can in the automobile electric appliances and circuit comprehensive teaching stage to test its disassembling can work normally after; Electrical circuit connected components of wiring free, can take this demo of windscreen wiper Windows lifter electric lock working process. By headlamps, small lights, lights, fog lamps, fuel table, water thermometer, speed table, the lamplight of components, such as speed table instrument system, students can according to their own knowledge learnt assembly lighting system. Students also can tear open outfit, maintenance, and little lamp headlamps and in automobile electric appliances and circuit comprehensive teaching stage to test its disassembling lamp can be normal glow.
Key words : Jetta；teaching test-bed；Electric appliances；layout；circuit diagram；design；manufacture
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