angular advance meaning in English

角超前
角度提前量
角进度
前进角(电)
提前角

Meanwhile , the composition of the motor system is also given while the motor works as a starter . a mathematics model for doubly salient permanent magnet motor is constructed from the view of conversation of energy . on the base of linear disposal for permanent magnetic flux , some control strategies are put forward such as control mode i , angular advance control mode and control mode ii
首先介绍了所研究的双凸极电机结构以及电动运行时系统构成情况,从能量守恒的角度构建了永磁式双凸极电机的数学模型,在永磁磁链线性化处理的基础上提出了控制方式一、角度提前方式、控制方式二等电动运行方式,并建立了各电动运行方式的模态方程,是对双凸极电机进行进一步研究的基础。