【作者】

Gang Liang，Liting Li，Yun Hu

【摘要】

论文已在中国上海举行的2013年CIMAC大会上发表。论文的版权归CIMAC所有。 According to a Chinese engine builder’s commission, Shanghai Marine Diesel Engine Research Institute developed a new medium speed marine diesel engine CS21 together with FEV. The engine’s bore diameter is 210mm, with a stroke of 320mm. Its output covers from 1200 to 2070kW with 6 ∼ 9 cylinder inline, which is available for propulsion and Genset. The engine will offer customers high reliability, technical competitive, easy maintenance, low prospective cost, low fuel consumption, as well as meet IMO Tier II regulation. Based on Chinese domestic manufacture and supply, the proven design concepts were adopted and CAE simulations were extensively performed for estimating components and systems in CS21 engine developing process. The compounding of Miller timing, latest turbocharger with high compression ratio and high pressure common rail injection system helps the engine achieve good performance. The prototype engine has accumulated more than 800 hours in operation on the test bench. It’s proven that the development targets have been met.

【会议名称】

第27届CIMAC会议

【会议地点】

上海

【下载次数】

2

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