喜歡就充值下載吧。。資源目錄里展示的文件全都有，，請放心下載，，有疑問咨詢QQ:414951605或者1304139763 ======================== 喜歡就充值下載吧。。資源目錄里展示的文件全都有，，請放心下載，，有疑問咨詢QQ:414951605或者1304139763 ======================== 黑龍江工程學院本科生畢業(yè)設(shè)計 摘 要 隨著社會經(jīng)濟的發(fā)展，專用車輛已經(jīng)廣泛應(yīng)用于各個行業(yè)，并發(fā)揮著越來越重要的作用。作為專用車輛中最高端的產(chǎn)品類型之一，高空作業(yè)車的產(chǎn)品數(shù)量和性能質(zhì)量的需求也在不斷提高。高位舉升路燈維護車屬于高空作業(yè)車高空作業(yè)車是運送人員和器材到現(xiàn)場并進行空中作業(yè)的專用車輛。通過對學校高位舉升路燈維護車的使用情況的調(diào)研，了解設(shè)計其過程中出現(xiàn)的問題，并提出改進方案，用增加自動限制幅度、高度、載荷、角度、支腿的穩(wěn)定性等安全措施提高學校高位舉升路燈為回車的安全性，并運用材料力學、理論力學的理論基礎(chǔ)和計算方法，在滿足材料強度、剛度和穩(wěn)定性的條件下，設(shè)計既經(jīng)濟又安全的金屬結(jié)構(gòu)，優(yōu)化車輛的設(shè)計發(fā)現(xiàn)并更正設(shè)計缺陷，完善設(shè)計方案，通過對學校高位路燈維護車的改裝，從而研制出一種高穩(wěn)定性、高可靠性、高適用性的好產(chǎn)品。通過對學校高位路燈維護車的改裝設(shè)計究能夠使學生了解專用汽車改裝設(shè)計方法，通過本課題的研究，學生可以運用所學的汽車構(gòu)造，專用汽車改造，汽車理論，汽車設(shè)計等專業(yè)知識，加深對汽車專業(yè)技能的理解理論課程的實踐總結(jié)，獲得一定的工程設(shè)計工作方法。 關(guān)鍵詞：高空作業(yè)車；結(jié)構(gòu)設(shè)計；舉升機構(gòu)；回轉(zhuǎn)機構(gòu)；路燈安裝車 ABSTRACT With the development of social economy, special vehicles have been widely used in various industries, and is playing the more and more vital role. As a special vehicles in one of the top product type, aloft working car quantity and quality of the products in demand performance improve continuously. High street maintenance vehicle belong to lift aerial work car aloft working car is transport personnel and equipment to the scene and special vehicles air operations. Through the school high street maintenance vehicle use lift on the basis of investigation of understanding design the process problem, and put forward the improvement scheme, with increased automatic limit range, height, load, Angle, and a leg of stability and other security measures to improve school high for the safety of lifting street lamps, and using enter the mechanics of materials, theoretical mechanics theory basis and calculation method, and to meet material strength, stiffness and stability conditions, design both economical and safe metal structure, and optimize the design found and corrected vehicle design flaws and perfecting the design scheme, through to the school high street lamp maintenance vehicle modified and developed a high stability, high reliability, high applicability of good products. Through the school high street lamp maintenance vehicle modified design study can make students understand the special-purpose automobile refitting design methods, through this topic research, students can use the automobile structure, learned specialized automobile transformation, car theory, automobile design professional knowledge, deepen the understanding of automobile specialized skills, the practice of theoretical course obtain certain engineering design work method. Keywords: Aloft working car; Structure design; Lifting mechanism; Rotary organization; Lamp installation for car I