畢業(yè)設(shè)計(jì)-全液壓轉(zhuǎn)向系統(tǒng)的工作原理和維修設(shè)計(jì)-wenkub
2022-12-14 19:23:45 本頁(yè)面
【正文】 希望能夠?qū)窈蠊ぷ魈峁﹨⒖肌?. 關(guān)鍵詞 挖掘機(jī) 轉(zhuǎn)向系統(tǒng) 診斷 故障 2 Abstract Full hydraulic pressure veer systematically has to turn to agile portablely 、 Performance is steadyd 、 Therefore the block rate is leted drop 、 The strong point such as fix up veniently and so on ,The extensive use is to the handling engine 、 Roller 、 Different style project machine veer systems such as navvy and so on .The writer on the basis of many years the maintenance keeps in good repair experience ,Therefore the hydraulic pressure veer system mon obstructss that the reason carrieies on the relatively detailed analysis to pletely ,Moreover propose the relevant step removeeing ,Wish supply some references to reader . Keyword Excavation Breakdown Diagnosis Steering system 目 錄 前 言 ................................................................. 1 1. 轉(zhuǎn)向系統(tǒng)的構(gòu)成及工作原理 .............................................. 2 轉(zhuǎn)向系統(tǒng)的構(gòu)成 .......................................................... 2 轉(zhuǎn)向系統(tǒng)的工作原理 ...................................................... 2 2. 轉(zhuǎn)向故障原因檢測(cè)和排除 ................................................ 3 轉(zhuǎn)向機(jī)構(gòu)故障原因 ........................................................ 3 轉(zhuǎn)向故障檢測(cè) ............................................................ 3 轉(zhuǎn)向故障排除 ............................................................ 4 3. 轉(zhuǎn)向系統(tǒng)常見(jiàn)故障原因和排除措施 ......................................... 5 轉(zhuǎn)向系統(tǒng)轉(zhuǎn)向沉重 ........................................................ 5 轉(zhuǎn)向輪跑偏 .............................................................. 6 左右轉(zhuǎn)向輕重不同 ........................................................ 7 快轉(zhuǎn)時(shí)方向盤(pán)感到沉重 .................................................... 7 轉(zhuǎn)向時(shí)有噪音以及轉(zhuǎn)向輪晃動(dòng)嚴(yán)重 .......................................... 8 轉(zhuǎn)向時(shí)有噪音故障原因及排除 ........................................... 8 轉(zhuǎn)向輪晃動(dòng)嚴(yán)重原因與排除 ............................................. 8 前輪擺頭常見(jiàn)故障及排除 .................................................. 8 轉(zhuǎn)向盤(pán)自轉(zhuǎn) 不能回到中立位置 ............................................. 9 方向盤(pán)旋轉(zhuǎn)無(wú)死點(diǎn) ....................................................... 10 轉(zhuǎn)向盤(pán)可無(wú)限制地旋轉(zhuǎn)而轉(zhuǎn)向輪無(wú)動(dòng)作 ..................................... 10 行駛中急轉(zhuǎn)彎時(shí)常出現(xiàn)前輪轉(zhuǎn)向遲緩 ...................................... 10 總結(jié) .................................................................. 12 結(jié) 論 ................................................................ 13 謝 辭 ................................................................ 14 參考文獻(xiàn) ............................................................... 15 1 前 言 1） 課題來(lái)源 小松 （ PW130ES6） 挖掘機(jī)轉(zhuǎn)向系統(tǒng)故障診斷與排除是根據(jù)學(xué)校課程
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