Association standards boost transformation and upgrading of automobile industry

Established in 1963,China Society of Automotive Engineers(China-SAE)started to formulate the sectoral technical specifications in 2006,taking the lead in exploring the association standards development in the automotive field.Now,nearly 10,000 automotive R&D engineers participate in the development and revision of association standards every year.

转子发动机技术国内外现状与趋势

转子发动机发展和应用一直以来饱受争议,其优点与缺点一样明显。文章对比分析了转子发动机在应用过程中的优点和不足,回顾了转子发动机不同阶段的研发和应用状况,同时从专利的角度分析了国内外专利申请人的研发状况和技术进展。通过对国际转子发动机当前的科技创新现状进行分析,结合我国汽车产业发展实际情况,给出了未来转子发动机技术的发展定位和应用建议。