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一、前言日本五十铃公司于1957年开始生产“叶路夫”轻型载重车。之后,又增加很多车型,成为“叶路夫”系列。最近应用户要求,又研制了3吨“叶路夫350”,KS车是在1968年决定试制的。经过对车型的研究,并对发动机及部件的予先试验,于1969年2月试制出第一批样车,9月试制出第二批样车。1970年为大量投产又试制了样车,之后进入投产阶段。试制工作是利用藤泽厂内的新设备进行的。为确保质量,性能,进行了各种使用条件下的运行试验。如高速路,山地路、砂石路、泥泞路,沼泽路,降雨、降雪路,并经历了严寒和酷暑的考验。试验车达十几辆,行驶里程达30万公里。为适应用户要求,保证质量,自第一批样车制成以来,对几百个项目进行了改进。下面介绍研制过程:
I. Preface Japan’s Isuzu Company started production of “Yelufu” light truck in 1957. After that, it added a lot of models to become “Ye Lu Fu” series. Recently, the user requirements, but also developed a 3 ton “Ye Lufu 350”, KS car was decided in 1968 trial. After the study of the model and prior tests of the engine and its components, the first batch of prototypes were trial-produced in February 1969 and the second batch of prototypes were prototyped in September. In 1970 for a large number of trial production of a prototype, and then into the production stage. Trial work is to use the new equipment Fujikawa factory. To ensure the quality, performance, carried out under various operating conditions of the test. Such as highway, mountain road, gravel road, muddy road, swamp road, rainfall, snowfall road, and experienced the test of cold and heat. Test car up to a dozen vehicles, driving mileage of 300,000 km. In order to meet user requirements and ensure quality, several hundred projects have been improved since the first batch of prototypes were manufactured. The following describes the development process: