论文部分内容阅读
事件背景: 1974年,经过对引进技术的消化吸收,洛建首台YZ410型单钢轮全液压振动压路机下线,但是由于当时国内液压基础元件的研发制造能力薄弱,初期产品无法正常使用,试制宣告失败。为此,洛建组织了新一轮的技术攻关,在YZ410型压路机的基础上,研制出了机械驱动、液压振动的YZJ10型机械振动压路机,时至今日,这一具有明显中国特色的压路机产品仍然占据着较大的市场份额。在机械振动压路机发展的同时,全液压振动压路机也取得了突破性进展。2005年以后,徐工、洛建分别推出了大吨位(26t)全液压压路机,从此我国压路机全面迈入了全液压时代。压路机技术从液压振动到机械振动、再从机械振动回归液压振动的发展历程,实际上是我国工程机械传动零部件行业发展的一个缩影,是中国工程机械行业自强不息的精神所在!
Background: In 1974, after the digestion and absorption of imported technology, Los built the first YZ410 single drum full hydraulic vibratory roller off the assembly line, but due to the domestic hydraulic basic components of R & D and manufacturing capacity is weak, the initial product can not be used normally, trial Declaration failed. To this end, Luo Jian organized a new round of technical research, based on the YZ410 roller, developed a mechanical drive, hydraulic vibration YZJ10 mechanical vibration roller, to date, this has obvious Chinese characteristics of roller products Still occupy a larger market share. In the development of mechanical vibration roller at the same time, full hydraulic vibratory roller has also made a breakthrough. After 2005, XCMG and LUO Jian introduced the large-tonnage (26t) full hydraulic roller, respectively. Since then, our country has fully entered the era of full hydraulic pressure roller. Road roller technology from the hydraulic vibration to mechanical vibration, and then from the mechanical vibration return to the history of hydraulic vibration, is actually China’s construction machinery transmission parts industry a microcosm of the development of China’s construction machinery industry is the spirit of self-improvement!