【作者】

Wookhyeon Yoon

【摘要】

该论文已在赫尔辛基举行的第28届CIMAC大会上发表，论文的版权归CIMAC所有。ABSTRACT Due to stringent emission regulations for marine engine, like IMO Tier II and III for NOx and Regulation 14 for SOx, the market requirements for low emission and fuel flexible engine have been increasing. Hyundai Heavy Industries, co. Ltd. (HHI) has been developing dual fuel (DF) engines to lead such market trend. HiMSEN, the brand of HHI’s medium speed engine, diesel and gas-fueled engines have been developed with concepts of low emission, high efficiency, high reliability and customer-friendly design. HiMSEN DF engine series have provided not only the HiMSEN engine series’ own concepts but also fuel flexibility. This paper describes the overview of the HHI’s HiMSEN DF engine series. In order to improve the performance, reliability and customer-friendliness of HiMSEN DF engines, various unique designs and technologies, based on the development and service experience from diesel and gas-fueled HiMSEN engines, are applied and optimized to the engine. For the low emission and high efficiency of HiMSEN DF engine series, air and exhaust, fuel feed and combustion systems including new additional parts for DF engine have been optimized by analysis and experiment. Highly integrated control system also contributes to the high performance and low emission. To improve the reliability, the optimization design technique such as topology and shape optimization has been applied to the structural and hot part design as well as the anti-vibration design of HiMSEN DF engine. Furthermore, customer-friendly design, like modularized feed system and separated micro-pilot injector from main injector, has also applied to the HiMSEN DF engines. It makes that clients can experience easier installation and maintenance.

【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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