场(厂)内专用机动车辆检验典型故障及处理.pdf

场（厂）内专用机动车辆检验典型故障及处理 黄国健;刘奕敏;王幸平;沈炽;何瑞容;王新华 【摘要】To investigate the typical faults existing during inspection of internal transfer vehicles , its required to car-ry out long-term inspection survey for internal vehicles to collect typical fault types , with focus on fault causes and corre-sponding treatments.First of all, typical fault types in old vehicles after annual examination are su arized to generalize the fault rule; then analysis for specific fault forms is performed such as braking performance of the forklift , wear of steer-ing mechanism, tire wear, fork looseness, and other forms, to figure out the fault causes; statistical analysis is per-formed for fault types of accepted new vehicles; finally corresponding measures are made in view of different fault types.The inspection survey shows that:the fault rate of electric vehicles is 1.3%, that of diesel vehicles is 10.7%, and the inventory of electric forklifts in new accepted vehicles rises up to 78.3%from its inventory in annually-examined old ve-hicles of 41.6%.the major typical fault type for the forklift is linear acceleration braking deflection ; in terms of critical pa-rameters such as braking , the electric vehicles show better performance than diesel vehicles; rollover accidents is easy to occur to forward-type forklifts.%为探究场（厂） 内专用机动车辆在检验过程中存在的典型故障形式，需要对场（厂）内车辆进行长 期检验调研，总结典型故障类型，并对其故障原因及处理措施作重点研究。首先针 对年审旧车中的典型故障类型进行统计，归纳出故障规律；接着从叉车的制动性能、 转向机构、轮胎磨损、货叉松动及其他故障进行故障的具体表现形式分析，并总结 其故障原因；然后对验收新车的故障类型进行统计分析；最后，针对不同故障类型 制定相应的处理措施。检验调研结果表明：电动车的故障率 1.3％，内燃车故障率 10.7％，电动叉车占有率从年审旧车中的 41.6％提高到新车验收中的 78.3％。直 线加速制动跑偏是叉车最主要的典型故障类型；在刹车等关键参数上，电动车比内 燃车表现优良；前移式叉车容易发生侧翻事故。 【期刊名称】《起重运输机械》 【年(卷),期】2014(000)003 【总页数】6 页(P115-120) 【关键词】场 (厂) 内专用机动车辆;典型故障类型;故障原因;处理措施 【作者】黄国健;刘奕敏;王幸平;沈炽;何瑞容;王新华 【作者单位】广州市特种机电设备检测研究院研发中心 广州 510180; 东莞中山大 学研究院 东莞 523808;华南理工大学机械与汽车工程学院 广州 510640;广州市特 种机电设备检测研究院研发中心 广州 510180;广州市特种机电设备检测研究院研 发中心 广州 510180;广州市特种机电设备检测研究院研