【作者】

Pierre Jacoby

【摘要】

该论文已在赫尔辛基举行的第28届CIMAC世界大会上发表，论文的版权归CIMAC所有。 Turbocharging systems play a key role in optimizing an engine concept in order to meet ever greater technical and commercial requirements faced when developing a state-of-the-art diesel engine platform. Reliability, performance and flexibility are the basic criteria integrated in the trade-off, along with emission legislation and dedicated application specifics. Over the past years JSC Kolomna Plant, one of the main industrial diesel engine manufacturers in Russia, has been developing a brand new platform, ‘D500’, to tackle domestic market demand. It is a medium speed, distillate fuel engine with a nominal brake mean effective pressure of 25.8 bar at 1000 rpm. It has been designed essentially for traction application, however also with some possible use in power generation and main marine propulsion. Currently in the final qualification phase, it will enter commercial application in 2016 and has some design protection for future emission regulations. In parallel, ABB Turbo Systems has been working on a turbocharger platform, TPR series, which is specifically tuned to these engine types on rail applications. It has a proven reliability record, high thermodynamic and mechanical performance, and a VTG module; a flexible feature for enhanced capability of the turbocharging system. After a brief description of both products, this paper will focus on how technical requests/ product features/ market demand are balanced to reach a competitive trade-off and fulfill the various application specifics. Different aspects will be reviewed - from product concept to field experience - results from simulation works, engine test bed, validation program, and field qualification will be reported. The discussion will detail from engine/ turbocharging module interconnection the optimization possibilities for commercial operation and will depict future product potential.

【会议名称】

第28届CIMAC会议

【会议地点】

芬兰 赫尔辛基

【下载次数】

3

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