发动机排放升级对国内拖拉机企业的影响

Effect of Engine Emission Upgrading on Domestic Tractor Enterprise

简单介绍了中国非道路国四排放标准及欧美企业在非道路欧ⅢB阶段的技术路线,给出了非道路升级到国四后国内拖拉机企业的应对建议。

The paper briefly introduced the national stage Ⅳ emission regulation and technique routes for off-highway diesel engine to meet Euro ⅢB level in Euro and American markets, and given some corresponding suggestions for domestic tractor enterprises after non-road engine emission updating from China stage Ⅲ to stage Ⅳ.