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履带行走部是装岩机的关键部件,一旦故障,影响进尺,且在井下检修或更换零部件都很困难。过去在研制采掘机械产品时,由于不能确切地掌握载荷情况,只能采用估算或类比法进行设计。样机制成后,也只能在使用中加以考核,研究工作常常几经反复,使研制周期长达10年以上。目前,国外在车辆、农机、船舶、建筑等行业中已广泛采用模拟试验技术和电子计算机辅助设计。这种方法不受环境影响,条件可控,能快速准确地预估零部件的寿
Crawler walker is a key component rock loader, once the failure, affecting the footage, and maintenance or replacement parts in the well are very difficult. In the past in the development of mining machinery products, because they can not accurately grasp the load situation, can only be used to estimate or analogy design. Prototype made, it can only be used in the assessment, research often repeated several times, so that the development cycle up to 10 years. At present, foreign countries in the vehicles, agricultural machinery, shipping, construction and other industries have been widely used simulation technology and computer-aided design. This method is not affected by the environment, conditions controllable, can quickly and accurately estimate the life of parts