摘要
发动机转动惯量是发动机系统动态模型的一个重要参数，一般需要通过试验测取发动机转速衰减曲线，再由曲线拟合而得。在文中提出一种试验曲线的全程拟合法，比以往的标定转速点拟合法可以取得更高的精度。
The moment of inertia of engine is a important dynamic model parameter of engine system, which isgenerally detendned by imitation of experiment attenuation curve of engine speed. The imitation method for wholeexperiment curve is introduced in this paper which is more exact than the imitation method for rated POint inexperimental curve.
出处
《洛阳工学院学报》
1999年第4期5-7,共3页
Journal of Luoyang Institute of Technology
基金
国家自然科学基金!59475028
