二輪車市場の琭状と今後の技術展望

摘要

It is estimated that the number of two-wheeled vehicles gross product in the world exceeded 47 million in 2007. Regarding technical trend, in recent years, ABS (Anti-lock brake) for motorcycles have been being expanding, and also a research of airbag for a scooter type two-wheeled vehicle is advanced. For exhaust emissions reduction, electronically controlled fuel injection systems have been being spreading to control precisely air-fuel ratio. A further technical innovation is expected in the field of safety, environment, and convenience for aiming at "Sustainable mobility".%2007年世界の二輪車市場は，アジア地域と中南米地域rnの堅調な経済成長に支えられ，販売が前年比増を示してrnいる．二輪車は移動・輸送手段といった日常生活におけrnる用途をはじめとし，レジャーやスポーツなどの趣味面rnにおいても，欠かせないモビリティとして受け入れられrnている．