【摘要】 介绍160MPa高压燃油喷射系统的设计和试验研究。着重阐述该系统的设计思想以及实现高喷射压力的关键技术,并就典型方案在喷油泵试验台及230性能单缸机上进行匹配试验,试验结果表明,该燃油喷射系统性能达到设计要求且具有较好的可行性。更多还原

【Abstract】 The research on design and test of a fuel system with high injection pressure at 160 MPa is introduced.The principles of design and the key techniques to realize high injection pressure of the fuel system are presented in detail.The test results of typical scheme on fuel system test-bed and the 230 single cylinder engine were described and analyzed,which verifies that the fuel system has reached the designing goal and has good feasibility.更多还原