摘要
对重型柴油机运行工况进行了分区,并分析了CA6DL系列柴油机常用工况。以CA6DL2-35型柴油机为例,探讨了按使用工况改善重型柴油机经济性的方法。试验结果表明,在高于1600r/min的中高转速区域内,改进后CA6DL2-35型柴油机较对比柴油机油耗降低0～2g/(kW·h);在1200～1600r/min的中低转速区域内,较对比柴油机油耗降低0～4g/(kW·h);在800～1000r/min的区域内,较对比柴油机油耗高0～5g/(kW·h)。
The operating state in common use of series engine CA6DL was analyzed and the operating state of heavy-duty diesel engine was divided into several parts.Take engine CA6DL2-35 as an example, the improvement method of heavy-duty diesel engine fuel economy at the operating state was studied.The test results showed that the fuel consumption of the modified diesel engine CA6DL2-35 reduced 0-2 g/（kW·h） over the speed 1 600 r/min,reduced 0-4 g/（kW·h） between 1 200 and 1 600 r/min and increased 0-5 g/（kW·h） between 800 and 1 000 r/min.
出处
《汽车技术》
北大核心
2008年第5期14-17,共4页
Automobile Technology
关键词
重型柴油机
常用工况
油耗
Heavy-duty Engine,The operating state in common use,Fuel consumption
