CAJ | 학술논문

介绍了车用加热器电磁燃油泵的结构和泵油原理。对影响电磁泵供油特性的油泵安装角度、泵油频率等因素进行了试验分析。提出了欠油容积概念，并认为泵油量主要受欠油容积和节流作用的影响，二者又受柱塞运行速度的影响，而速度又与泵油频率和重力有关，其实际作用于柱塞上的有效重力之大小又与电磁泵的安装角度有关。
개소료차용가열기전자연유빙적결구화빙유원리。대영향전자빙공유특성적유빙안장각도、빙유빈솔등인소진행료시험분석。제출료흠유용적개념，병인위빙유량주요수흠유용적화절류작용적영향，이자우수주새운행속도적영향，이속도우여빙유빈솔화중력유관，기실제작용우주새상적유효중력지대소우여전자빙적안장각도유관。
The structure of the electromagnetic fuel pump of the vehicle heater and principle of pump oil were introduced in the paper. The factors of oil pump installation angle, pump oil frequency and so on which influenced fuel supply characteristics of the electromagnetic pump were tested and analyzed. This paper proposed a conception as volume of oil shortage and considered that the volume of oil shortage and throttling action mainly affected the amount of pump oil which was also influenced by the speed of the plunger. The speed of plunger also had relationship with pump oil frequency and the gravity, and the effective gravity which operated actually on plunger also had relationship with electromagnetic pump installation angle.