现代技术不断地致力于追求增加了的、更快的、效率更高的生产,追求改进了的产品质量,追求降低了的消耗,追求较低的制造费用,追求从更紧凑的机器上获得更大的功率的方法。有些工程师认为,流体动力技术在过去已经非常成功地满足了工业的许多要求,并可望在今后有几乎数不清的新机会。另外一些工程师不同意这种看法。他们不仅对这些主张持有异议,而且怀疑流体动力技术是否有能力提供今后的新设计可能需要的要求更高的更为复杂的控制、执行元件和系统。流体动力技术能提供吗?如果能,有效程度如何?它是否有一种固有的力量和能力来表明自已是一种高度灵活的可信赖的技术,来令人信服地证明流体动力是正确的设计选择? Modern technology continually strives to pursue increased, faster, more efficient production, to pursue improved product quality, to pursue reduced consumption, to pursue lower manufacturing costs, to pursue more from more compact machines Big power method. Some engineers believe that fluid power technology has met many of the industry’s requirements very successfully in the past and is expected to have innumerable new opportunities in the future. Others do not agree with this view. Not only do they disagree with these claims, but they also wonder if fluid power technology is capable of providing the more sophisticated controls, actuators and systems that may be needed for future new designs. Is fluid technology available? If yes, how effective? Does it have an inherent strength and ability to demonstrate that it is a highly flexible and trustworthy technology that convincingly demonstrates that fluid power is the right design choice ?