CAE软件（仿真软件）作为重要的工业软件，在航空航天、重型机械、电子产品等领域具有关键应用。而Simdroid作为通用仿真平台，能够建设仿真特色课程，培养虚拟仿真人才，助力教学科研。

本研究旨在利用Simdroid仿真平台，以静电高压演示实验为例，对大型演示仪器进行虚拟仿真的设计与开发。通过参数定义、模型建构、网格剖分、分析求解等步骤，较好地完成了静电高压实验的演示，得到了对应物理量的云图、等势线以及矢量图等结果。很好地解释了静电高压实验的原理以及实验现象，最后对Simdroid仿真平台的优势与不足进行了阐述，对未来虚拟仿真技术在教学中的应用做出了展望。

CAE software (simulation software), as one of the most technically advanced industrial software, has important applications in aerospace, heavy machinery, electronic products and other fields. Simdroid, as a general simulation platform, can build simulation special courses, cultivate virtual simulation talents and help teaching and research.

This study aims to use Simdroid to design and develop virtual simulation of large demonstration apparatus, taking electrostatic high voltage demonstration experiment as an example. Through parameter definition, model construction, material, mesh dissection and analytical solution, the demonstration of the electrostatic high voltage experiment is well completed, and the results such as contour line, nephogram and glyph arrow of the corresponding physical quantities are obtained, which well explained the principles and experimental phenomena of electrostatic high-voltage experiments. Finally, the advantages and shortcomings of the Simdroid simulation platform are explained and an outlook on the future application of virtual simulation technology in teaching is made.