摘 要
       
    伴随着社会的高速发展，在全球经济发展的大环境之下，我国各个行业在受到其他国家先进技术冲击的同时，与国外品牌企业的沟通交流的机会也变的越来越多。汽车行业通过行业展会、科研合作等多种途径，不断的提高了自身实力和核心竞争力，缩小与发达国家之间的差距。
    在新的市场需求的驱动下，煤炭采样车底盘的更新和优化升级更加迫切。国内煤炭采样车底盘生产企业充分挖掘市场潜力，大力研究发展稳固、牢固的煤炭采样车底盘，在机动车辆向绿色环保化的转变中挥积极作用。一般生产煤炭采样车底盘的企业对所生产的车身的安全指数都有严格的要求。各企业在生产煤炭采样车底盘的同时，都充分考虑到汽车在运行中可能会出现的种种问题，从而减少汽车因为车身不牢固以及由于底盘的联接问题在行驶过程中产生的噪音而引起的噪音大、污染重等现象。
    国内煤炭采样车底盘的研发及制造要与全球号召的安全稳定、成本低廉的主题保持一致。加大汽车新型煤炭采样车底盘的研发及生产是行业发展的大趋势，同时也迎合了国内基础建设发展的需求。
    汽车行业的发展与人类社会的进步和科学技术的水平密切相关。随着科学技术的发展，各学科间相互渗透，各行业间相互交流，广泛使用新结构、新材料、新工艺，目前煤炭采样车底盘正向着稳定、高效、可靠、节能方向发展。
    本文介绍了煤炭采样车底盘的结构组成、结构原理以及主要零部件的设计中所必须的理论计算，由于煤炭采样车底盘在多样化、安全稳定方面的优点日益突出，并且其使用和维护都很方便，相信在不久的将来，该新型煤炭采样车底盘的应用将会越来越普及。
 
关键词：煤炭采样车底盘 稳定 结构 应用

Abstract
    
    Along with the rapid development of society, under the environment of global economic development. China's various industries in by the other countries the impact of advanced technology at the same time, opportunity to communicate with foreign brand enterprises has become more and more. Automobile industry through industry exhibitions, research cooperation and other ways, and constantly improve their own strength and core competitiveness, narrowing the gap between the developed countries.
    Driven by the new market demand, the automobile semi - load vehicle body is updated and optimized. Domestic automobile body production enterprises to fully tap the market potential, and vigorously research and development of a solid, strong car body, in a motor vehicle to the green environmental protection change in a positive role. General production of auto body enterprises on the production of the body's safety index has strict requirements. The enterprise in the production of car body, at the same time, give full consideration to the car may arise in the operation of all sorts of questions, so as to reduce the vehicle because the body is not strong and the body connection problem in running the noise generated in the process caused by noise, heavy
    The development and manufacture of the domestic automobile semi bearing body should be consistent with the global call for security and stability, low cost and low cost. The development and production of the new type half bearing body structure is the major trend of the development of the industry, but also to meet the needs of the development of domestic infrastructure.
    The development of automobile industry is closely related to the progress of human society and the level of science and technology. With the development of science and technology, interdisciplinary mutual infiltration, mutual exchanges between the industry, widely used new structure, new materials, new technology, at present carrying body towards a stable, efficient, reliable, energy-saving direction.
    This paper introduces the semi auto bearing type body structure composition, structure principle and main parts design must have the theoretical calculation, because of the increasingly prominent advantages of car body in diverse, safe and stable, and the operation and maintenance are very convenient, I believe in not long future, the new semi bearing body structure will be applied more and more popular. 
 
Key words: semi bearing body stability structure application
目 录