Based on the working principle of magnetic particle brake(MPB),the mathematic model of the MPB was established with the analysis of its parameters for the hybrid-driven experimental platform.

• 基于磁粉制动器加载装置的工作机理,建立了面向混合驱动实验平台磁粉制动器加载的数学模型,对其相关参数进行了分析。