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本文首先强调柴油机调整喷油提前角的重要性,简介K48E150ZC柴油机喷油提前角的要求以及某些自动调节喷油提前角的机构,此后着重阐明研制大调节量自动调整喷油提前角机构的设计、试验和使用情况。本设计的机构工作原理已被使用所验证和同行们所肯定,并被评为具有突破性的特点。文章最后指出,这种机构不仅可用在KE150系列高速柴油机上,而且还适用于其它大、中功率和转速变化范围较宽的多缸高速柴油机上。文中有关控制特性、各种扭矩等方面的计算方法和计算公式以及平台与配机试验所获得的许多数据,仅供同行们参考。
This paper first emphasizes the importance of diesel engine to adjust the fuel injection advance angle, introduces the K48E150ZC diesel fuel injection advance angle requirements and some institutions to automatically adjust the fuel injection advance angle, then focuses on the development of large adjustments automatically adjust the fuel injection advance angle mechanism design , Test and usage. The working principles of this design agency have been validated and proven by their peers and have been rated as groundbreaking. Finally, the article points out that this mechanism can be used not only on the KE150 series high-speed diesel engines, but also on other multi-cylinder high-speed diesel engines with a wide range of power and speed variations. The article on the control characteristics, a variety of torque and other aspects of the calculation methods and formulas and platform and machine with the test of many of the data obtained, for reference only colleagues.