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日本的摩托车工业是从出口导向,尤其是从占领美国市场为主要目标的。纵观美国的摩托车市场,以250～400毫升级的中型摩托车为最多,而重型摩托车次之,轻量级摩托车不受欢迎。由于日元升值以及日本摩托车的排放性能尚不能满足美国的排放法规这两个原因,日本摩托车生产厂选中250毫升级车型作为突破美国摩托车市场的拳头产品。就日本本国的摩托车市场来说,250和400毫升级车型也是其最主要、销量最大的车型。为了在成本不致增加过多的条件下解决排气排放问题,采用电子数字控制技术是其可行的措施。目前,电子数字控制技术在摩托车应用有微处理机控制发动机操纵系统、
Japan’s motorcycle industry is export-oriented, with the main objective of occupying the U.S. market. Throughout the United States motorcycle market to 250 to 400 milliliters of medium-sized motorcycle up, followed by heavy-duty motorcycle, lightweight motorcycle unpopular. Due to the appreciation of the yen and the emission performance of Japanese motorcycles are not yet able to meet US emissions regulations, the Japanese motorcycle manufacturers selected 250-milliliter-class models as a breakthrough product of the US motorcycle market. As far as Japan’s domestic motorcycle market is concerned, 250 and 400-milliliter models are also the most important and most sold models. In order to solve the problem of exhaust emission without increasing the cost too much, the adoption of electronic digital control technology is a feasible measure. At present, electronic digital control technology in the motorcycle application microprocessor control engine control system,